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chore: remove occurrences of empty()
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92 files changed

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examples/anthropic/chat.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['ANTHROPIC_API_KEY'])) {
13+
if (!$_ENV['ANTHROPIC_API_KEY']) {
1414
echo 'Please set the ANTHROPIC_API_KEY environment variable.'.\PHP_EOL;
1515
exit(1);
1616
}

examples/anthropic/image-input-binary.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['ANTHROPIC_API_KEY'])) {
14+
if (!$_ENV['ANTHROPIC_API_KEY']) {
1515
echo 'Please set the ANTHROPIC_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/anthropic/image-input-url.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['ANTHROPIC_API_KEY'])) {
14+
if (!$_ENV['ANTHROPIC_API_KEY']) {
1515
echo 'Please set the ANTHROPIC_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/anthropic/pdf-input-binary.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['ANTHROPIC_API_KEY'])) {
14+
if (!$_ENV['ANTHROPIC_API_KEY']) {
1515
echo 'Please set the ANTHROPIC_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/anthropic/pdf-input-url.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['ANTHROPIC_API_KEY'])) {
14+
if (!$_ENV['ANTHROPIC_API_KEY']) {
1515
echo 'Please set the ANTHROPIC_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/anthropic/stream.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['ANTHROPIC_API_KEY'])) {
13+
if (!$_ENV['ANTHROPIC_API_KEY']) {
1414
echo 'Please set the ANTHROPIC_API_KEY environment variable.'.\PHP_EOL;
1515
exit(1);
1616
}

examples/anthropic/toolcall.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@
1414
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1515
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1616

17-
if (empty($_ENV['ANTHROPIC_API_KEY'])) {
17+
if (!$_ENV['ANTHROPIC_API_KEY']) {
1818
echo 'Please set the ANTHROPIC_API_KEY environment variable.'.\PHP_EOL;
1919
exit(1);
2020
}

examples/azure/audio-transcript.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
99
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['AZURE_OPENAI_BASEURL']) || empty($_ENV['AZURE_OPENAI_WHISPER_DEPLOYMENT']) || empty($_ENV['AZURE_OPENAI_WHISPER_API_VERSION']) || empty($_ENV['AZURE_OPENAI_KEY'])
11+
if (!$_ENV['AZURE_OPENAI_BASEURL'] || !$_ENV['AZURE_OPENAI_WHISPER_DEPLOYMENT'] || !$_ENV['AZURE_OPENAI_WHISPER_API_VERSION'] || !$_ENV['AZURE_OPENAI_KEY']
1212
) {
1313
echo 'Please set the AZURE_OPENAI_BASEURL, AZURE_OPENAI_WHISPER_DEPLOYMENT, AZURE_OPENAI_WHISPER_API_VERSION, and AZURE_OPENAI_KEY environment variables.'.\PHP_EOL;
1414
exit(1);

examples/azure/chat-gpt.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['AZURE_OPENAI_BASEURL']) || empty($_ENV['AZURE_OPENAI_GPT_DEPLOYMENT']) || empty($_ENV['AZURE_OPENAI_GPT_API_VERSION']) || empty($_ENV['AZURE_OPENAI_KEY'])
13+
if (!$_ENV['AZURE_OPENAI_BASEURL'] || !$_ENV['AZURE_OPENAI_GPT_DEPLOYMENT'] || !$_ENV['AZURE_OPENAI_GPT_API_VERSION'] || !$_ENV['AZURE_OPENAI_KEY']
1414
) {
1515
echo 'Please set the AZURE_OPENAI_BASEURL, AZURE_OPENAI_GPT_DEPLOYMENT, AZURE_OPENAI_GPT_API_VERSION, and AZURE_OPENAI_KEY environment variables.'.\PHP_EOL;
1616
exit(1);

examples/azure/chat-llama.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['AZURE_LLAMA_BASEURL']) || empty($_ENV['AZURE_LLAMA_KEY'])) {
13+
if (!$_ENV['AZURE_LLAMA_BASEURL'] || !$_ENV['AZURE_LLAMA_KEY']) {
1414
echo 'Please set the AZURE_LLAMA_BASEURL and AZURE_LLAMA_KEY environment variable.'.\PHP_EOL;
1515
exit(1);
1616
}

examples/azure/embeddings.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
99
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['AZURE_OPENAI_BASEURL']) || empty($_ENV['AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT']) || empty($_ENV['AZURE_OPENAI_EMBEDDINGS_API_VERSION']) || empty($_ENV['AZURE_OPENAI_KEY'])
11+
if (!$_ENV['AZURE_OPENAI_BASEURL'] || !$_ENV['AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT'] || !$_ENV['AZURE_OPENAI_EMBEDDINGS_API_VERSION'] || !$_ENV['AZURE_OPENAI_KEY']
1212
) {
1313
echo 'Please set the AZURE_OPENAI_BASEURL, AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT, AZURE_OPENAI_EMBEDDINGS_API_VERSION, and AZURE_OPENAI_KEY environment variables.'.\PHP_EOL;
1414
exit(1);

examples/bedrock/chat-claude.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['AWS_ACCESS_KEY_ID']) || empty($_ENV['AWS_SECRET_ACCESS_KEY']) || empty($_ENV['AWS_DEFAULT_REGION'])
13+
if (!$_ENV['AWS_ACCESS_KEY_ID'] || !$_ENV['AWS_SECRET_ACCESS_KEY'] || !$_ENV['AWS_DEFAULT_REGION']
1414
) {
1515
echo 'Please set the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION environment variables.'.\PHP_EOL;
1616
exit(1);

examples/bedrock/chat-llama.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['AWS_ACCESS_KEY_ID']) || empty($_ENV['AWS_SECRET_ACCESS_KEY']) || empty($_ENV['AWS_DEFAULT_REGION'])
13+
if (!$_ENV['AWS_ACCESS_KEY_ID'] || !$_ENV['AWS_SECRET_ACCESS_KEY'] || !$_ENV['AWS_DEFAULT_REGION']
1414
) {
1515
echo 'Please set the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION environment variables.'.\PHP_EOL;
1616
exit(1);

examples/bedrock/chat-nova.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['AWS_ACCESS_KEY_ID']) || empty($_ENV['AWS_SECRET_ACCESS_KEY']) || empty($_ENV['AWS_DEFAULT_REGION'])
13+
if (!$_ENV['AWS_ACCESS_KEY_ID'] || !$_ENV['AWS_SECRET_ACCESS_KEY'] || !$_ENV['AWS_DEFAULT_REGION']
1414
) {
1515
echo 'Please set the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION environment variables.'.\PHP_EOL;
1616
exit(1);

examples/bedrock/image-claude-binary.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['AWS_ACCESS_KEY_ID']) || empty($_ENV['AWS_SECRET_ACCESS_KEY']) || empty($_ENV['AWS_DEFAULT_REGION'])
14+
if (!$_ENV['AWS_ACCESS_KEY_ID'] || !$_ENV['AWS_SECRET_ACCESS_KEY'] || !$_ENV['AWS_DEFAULT_REGION']
1515
) {
1616
echo 'Please set the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION environment variables.'.\PHP_EOL;
1717
exit(1);

examples/bedrock/image-nova.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['AWS_ACCESS_KEY_ID']) || empty($_ENV['AWS_SECRET_ACCESS_KEY']) || empty($_ENV['AWS_DEFAULT_REGION'])
14+
if (!$_ENV['AWS_ACCESS_KEY_ID'] || !$_ENV['AWS_SECRET_ACCESS_KEY'] || !$_ENV['AWS_DEFAULT_REGION']
1515
) {
1616
echo 'Please set the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION environment variables.'.\PHP_EOL;
1717
exit(1);

examples/bedrock/toolcall-claude.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@
1414
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1515
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1616

17-
if (empty($_ENV['AWS_ACCESS_KEY_ID']) || empty($_ENV['AWS_SECRET_ACCESS_KEY']) || empty($_ENV['AWS_DEFAULT_REGION'])
17+
if (!$_ENV['AWS_ACCESS_KEY_ID'] || !$_ENV['AWS_SECRET_ACCESS_KEY'] || !$_ENV['AWS_DEFAULT_REGION']
1818
) {
1919
echo 'Please set the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION environment variables.'.\PHP_EOL;
2020
exit(1);

examples/bedrock/toolcall-nova.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@
1414
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1515
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1616

17-
if (empty($_ENV['AWS_ACCESS_KEY_ID']) || empty($_ENV['AWS_SECRET_ACCESS_KEY']) || empty($_ENV['AWS_DEFAULT_REGION'])
17+
if (!$_ENV['AWS_ACCESS_KEY_ID'] || !$_ENV['AWS_SECRET_ACCESS_KEY'] || !$_ENV['AWS_DEFAULT_REGION']
1818
) {
1919
echo 'Please set the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION environment variables.'.\PHP_EOL;
2020
exit(1);

examples/chat-system-prompt.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__).'/.env');
1313

14-
if (empty($_ENV['OPENAI_API_KEY'])) {
14+
if (!$_ENV['OPENAI_API_KEY']) {
1515
echo 'Please set the OPENAI_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/google/audio-input.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['GOOGLE_API_KEY'])) {
14+
if (!$_ENV['GOOGLE_API_KEY']) {
1515
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/google/chat.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['GOOGLE_API_KEY'])) {
13+
if (!$_ENV['GOOGLE_API_KEY']) {
1414
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1515
exit(1);
1616
}

examples/google/image-input.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['GOOGLE_API_KEY'])) {
14+
if (!$_ENV['GOOGLE_API_KEY']) {
1515
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/google/pdf-input-binary.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@
1111
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1212
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1313

14-
if (empty($_ENV['GOOGLE_API_KEY'])) {
14+
if (!$_ENV['GOOGLE_API_KEY']) {
1515
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1616
exit(1);
1717
}

examples/google/server-tools.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -13,7 +13,7 @@
1313
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1414
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1515

16-
if (empty($_ENV['GOOGLE_API_KEY'])) {
16+
if (!$_ENV['GOOGLE_API_KEY']) {
1717
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1818
exit(1);
1919
}

examples/google/stream.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['GOOGLE_API_KEY'])) {
13+
if (!$_ENV['GOOGLE_API_KEY']) {
1414
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1515
exit(1);
1616
}

examples/google/structured-output-clock.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@
1515
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1616
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1717

18-
if (empty($_ENV['GOOGLE_API_KEY'])) {
18+
if (!$_ENV['GOOGLE_API_KEY']) {
1919
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
2020
exit(1);
2121
}

examples/google/structured-output-math.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@
1212
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1313
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1414

15-
if (empty($_ENV['GOOGLE_API_KEY'])) {
15+
if (!$_ENV['GOOGLE_API_KEY']) {
1616
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1717
exit(1);
1818
}

examples/google/toolcall.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -13,7 +13,7 @@
1313
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1414
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1515

16-
if (empty($_ENV['GOOGLE_API_KEY'])) {
16+
if (!$_ENV['GOOGLE_API_KEY']) {
1717
echo 'Please set the GOOGLE_API_KEY environment variable.'.\PHP_EOL;
1818
exit(1);
1919
}

examples/huggingface/audio-classification.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1010
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

examples/huggingface/automatic-speech-recognition.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1010
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

examples/huggingface/chat-completion.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1111
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1212

13-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
13+
if (!$_ENV['HUGGINGFACE_KEY']) {
1414
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1515
exit(1);
1616
}

examples/huggingface/feature-extraction.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1010
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

examples/huggingface/fill-mask.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
99
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
11+
if (!$_ENV['HUGGINGFACE_KEY']) {
1212
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1313
exit(1);
1414
}

examples/huggingface/image-classification.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1010
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

examples/huggingface/image-segmentation.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1010
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

examples/huggingface/image-to-text.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1010
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

examples/huggingface/object-detection.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
1010
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

examples/huggingface/question-answering.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
99
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
11+
if (!$_ENV['HUGGINGFACE_KEY']) {
1212
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1313
exit(1);
1414
}

examples/huggingface/sentence-similarity.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
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require_once dirname(__DIR__, 2).'/vendor/autoload.php';
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(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
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11-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
11+
if (!$_ENV['HUGGINGFACE_KEY']) {
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echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
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exit(1);
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}

examples/huggingface/summarization.php

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require_once dirname(__DIR__, 2).'/vendor/autoload.php';
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(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
11+
if (!$_ENV['HUGGINGFACE_KEY']) {
1212
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1313
exit(1);
1414
}

examples/huggingface/table-question-answering.php

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@@ -8,7 +8,7 @@
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require_once dirname(__DIR__, 2).'/vendor/autoload.php';
99
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
11+
if (!$_ENV['HUGGINGFACE_KEY']) {
1212
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1313
exit(1);
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}

examples/huggingface/text-classification.php

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require_once dirname(__DIR__, 2).'/vendor/autoload.php';
99
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
11+
if (!$_ENV['HUGGINGFACE_KEY']) {
1212
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1313
exit(1);
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}

examples/huggingface/text-generation.php

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@@ -8,7 +8,7 @@
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require_once dirname(__DIR__, 2).'/vendor/autoload.php';
99
(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1010

11-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
11+
if (!$_ENV['HUGGINGFACE_KEY']) {
1212
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1313
exit(1);
1414
}

examples/huggingface/text-to-image.php

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@@ -9,7 +9,7 @@
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require_once dirname(__DIR__, 2).'/vendor/autoload.php';
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(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
1111

12-
if (empty($_ENV['HUGGINGFACE_KEY'])) {
12+
if (!$_ENV['HUGGINGFACE_KEY']) {
1313
echo 'Please set the HUGGINGFACE_KEY environment variable.'.\PHP_EOL;
1414
exit(1);
1515
}

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