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<?php $_content = '<div><div><iframe width="1280" height="720" src="//www.youtube.com/embed/NKvxWMsGW9E?rel=0" frameborder="0" allowfullscreen></iframe></div></div><div>this div is ok</div>'; preg_match('#(?:<(div|span)[^>]*>[\s]*)*(<iframe[\s]*([^>]+)>[\s]*<\/iframe[^>]*>)(?:[\s]*<(embed|script)[^>]*>[^<]*<\/(embed|script)[^>]*>[\s]*)*(?:<\/(?:div|span)[^>]*>)*#iu', $content, $matches); var_dump($matches);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $content in /in/T7ajf on line 3 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/T7ajf on line 3 array(0) { }
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $content in /in/T7ajf on line 3 array(0) { }
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: content in /in/T7ajf on line 3 array(0) { }
Output for 7.3.32 - 7.3.33
array(0) { }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: content in /in/T7ajf on line 3 array(0) { }
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232.34 ms | 402 KiB | 327 Q