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run code in 150+ php & hhvm versions
Bugs & Features
<?php foreach($design_children as $design_child) { preg_match_all('/<img[^>]+>/i', $design_child->post_content, $result); echo $result[0]; break; }
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: design_children in /in/KFEjl on line 2 Warning: Invalid argument supplied for foreach() in /in/KFEjl on line 2
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: design_children in /in/KFEjl on line 6 Warning: Invalid argument supplied for foreach() in /in/KFEjl on line 6
Output for 4.3.0 - 4.3.10, 4.4.0 - 5.0.5
Warning: Invalid argument supplied for foreach() in /in/KFEjl on line 2
Output for 4.3.11