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run code in 150+ php & hhvm versions
Bugs & Features
<?php function test( $input) { $doc = new DOMDocument; $doc->loadHTML( $input); $p = $doc->getElementsByTagName('a')->item(0); $children = $p->childNodes; $img_found = false; $error = false; foreach( $children as $child) { if( $child->nodeType == XML_TEXT_NODE && !$img_found) { // Text before the image, OK, continue on continue; } if( $child->nodeType == XML_ELEMENT_NODE) { if( !($child->tagName == 'img')) { // echo "Invalid HTML element found"; $error = true; } else { $img_found = true; } } else { // echo "Invalid node type!"; $error = true; } } if( $img_found && !$error) { echo 'ok' . "\n"; } else { echo 'NOT ok' . "\n"; } } $input = ' <a href="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/Interschool-championship.gif"> <a href="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0889.jpg"> <img class="aligncenter size-full wp-image-1928" alt="sports championship competition" src="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0889.jpg" width="1024" height="768" /> </a> <a href="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0830.jpg"> <img class="aligncenter size-full wp-image-1929" alt="sports championship competition" src="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0830.jpg" width="1024" height="768" /> </a> <a href="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0838.jpg"> <img class="aligncenter size-full wp-image-1931" alt="sports championship competition" src="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0838.jpg" width="1024" height="768" /> </a> <a href="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0841.jpg"> <img class="aligncenter size-full wp-image-1932" alt="sports championship competition" src="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0841.jpg" width="1024" height="768" /> </a> <a href="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0872.jpg"> <img class="aligncenter size-full wp-image-1934" alt="sports championship competition" src="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0872.jpg" width="1024" height="768" /> </a> <a href="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0884.jpg"> <img class="aligncenter size-full wp-image-1935" alt="sports championship competition" src="http://inorbit.in/whitefield/wp-content/uploads/sites/4/2014/06/IMG_0884.jpg" width="1024" height="768" /> </a> </a>'; // ok test( $input);
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: DOMDocument::loadHTML(): Unexpected end tag : a in Entity, line: 21 in /in/nnIOU on line 4 NOT ok
Output for hhvm-3.10.0 - 3.12.0
Warning: Unexpected end tag : a in Entity, line: 21 NOT ok
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/nnIOU on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/nnIOU on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/nnIOU on line 5
Process exited with code 255.