3v4l.org

run code in 300+ PHP versions simultaneously
<?php $notifications = []; function add($type){ $notify = array( 'text' => $text , 'link' => $link , 'img' => $img , 'context' => $context ); if ( $notifications && count($notifications[$type]) <= 4 && count($notifications[$type]) ) { array_unshift($notifications[$type], $notify); } elseif ( $notifications && count($notifications[$type]) > 4 ) { array_pop($notifications[$type]); array_unshift($notifications[$type], $notify); } else { $notifications[$type] = []; array_unshift($notifications[$type], $notify); } } for($i = 0; $i< 10; $i++){ add($i); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16 Warning: Undefined variable $text in /in/e93tO on line 5 Warning: Undefined variable $link in /in/e93tO on line 6 Warning: Undefined variable $img in /in/e93tO on line 7 Warning: Undefined variable $context in /in/e93tO on line 8 Warning: Undefined variable $notifications in /in/e93tO on line 11 Warning: Undefined variable $notifications in /in/e93tO on line 16
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 5 Notice: Undefined variable: link in /in/e93tO on line 6 Notice: Undefined variable: img in /in/e93tO on line 7 Notice: Undefined variable: context in /in/e93tO on line 8 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16
Output for 7.3.32 - 7.3.33, 7.4.26
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16 Notice: Undefined variable: text in /in/e93tO on line 6 Notice: Undefined variable: link in /in/e93tO on line 7 Notice: Undefined variable: img in /in/e93tO on line 8 Notice: Undefined variable: context in /in/e93tO on line 9 Notice: Undefined variable: notifications in /in/e93tO on line 11 Notice: Undefined variable: notifications in /in/e93tO on line 16
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/e93tO on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/e93tO on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/e93tO on line 2
Process exited with code 255.
preferences:
270.87 ms | 401 KiB | 424 Q