3v4l.org

run code in 300+ PHP versions simultaneously
<?php $teste = 'sfgsdfgsdfgsdgf</body>'; $pos = strpos($teste, '</body>'); if ($pos !== false) { var_dump( substr($teste, $post) ); }
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $post in /in/N6o7F on line 7 Deprecated: substr(): Passing null to parameter #2 ($offset) of type int is deprecated in /in/N6o7F on line 7 string(22) "sfgsdfgsdfgsdgf</body>"
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $post in /in/N6o7F on line 7 string(22) "sfgsdfgsdfgsdgf</body>"
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 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: post in /in/N6o7F on line 7 string(22) "sfgsdfgsdfgsdgf</body>"
Output for 7.3.32 - 7.3.33
string(22) "sfgsdfgsdfgsdgf</body>"
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: post in /in/N6o7F on line 7 string(22) "sfgsdfgsdfgsdgf</body>"
preferences:
235.85 ms | 402 KiB | 358 Q