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run code in 300+ PHP versions simultaneously
<?php // AnyKeyArray - https://gist.github.com/vrana/5581788 $article_tags = array(); // Tohle šlo už dřív. $article_tags[array("article_id" => $article_id, "tag_id" => $tag_id)] = $article_tag; echo $article_tags[array("article_id" => $article_id, "tag_id" => $tag_id)]; // Tohle funguje až v PHP 5.5. foreach ($article_tags as $key => $val) { print_r($key); } ?>
Output for 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $article_id in /in/WWZrU on line 6 Warning: Undefined variable $tag_id in /in/WWZrU on line 6 Fatal error: Uncaught TypeError: Cannot access offset of type array on array in /in/WWZrU:6 Stack trace: #0 {main} thrown in /in/WWZrU on line 6
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $article_id in /in/WWZrU on line 6 Warning: Undefined variable $tag_id in /in/WWZrU on line 6 Fatal error: Uncaught TypeError: Cannot access offset of type array on array in /in/WWZrU:6 Stack trace: #0 {main} thrown in /in/WWZrU on line 6
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined variable $article_id in /in/WWZrU on line 6 Warning: Undefined variable $tag_id in /in/WWZrU on line 6 Fatal error: Uncaught TypeError: Illegal offset type in /in/WWZrU:6 Stack trace: #0 {main} thrown in /in/WWZrU on line 6
Process exited with code 255.
Output for 7.4.9 - 7.4.33
Notice: Undefined variable: article_id in /in/WWZrU on line 6 Notice: Undefined variable: tag_id in /in/WWZrU on line 6 Notice: Undefined variable: article_tag in /in/WWZrU on line 6 Warning: Illegal offset type in /in/WWZrU on line 6 Notice: Undefined variable: article_id in /in/WWZrU on line 7 Notice: Undefined variable: tag_id in /in/WWZrU on line 7 Warning: Illegal offset type in /in/WWZrU on line 7
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.8
Notice: Undefined variable: article_id in /in/WWZrU on line 6 Notice: Undefined variable: tag_id in /in/WWZrU on line 6 Warning: Illegal offset type in /in/WWZrU on line 6 Notice: Undefined variable: article_id in /in/WWZrU on line 7 Notice: Undefined variable: tag_id in /in/WWZrU on line 7 Warning: Illegal offset type in /in/WWZrU on line 7
Output for 7.3.32 - 7.3.33
Warning: Illegal offset type in /in/WWZrU on line 6 Warning: Illegal offset type in /in/WWZrU on line 7
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Notice: Undefined variable: article_id in /in/WWZrU on line 6 Notice: Undefined variable: tag_id in /in/WWZrU on line 6 Warning: Illegal offset type in /in/WWZrU on line 6 Notice: Undefined variable: article_tag in /in/WWZrU on line 6 Notice: Undefined variable: article_id in /in/WWZrU on line 7 Notice: Undefined variable: tag_id in /in/WWZrU on line 7 Warning: Illegal offset type in /in/WWZrU on line 7
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162.54 ms | 402 KiB | 198 Q