3v4l.org

run code in 300+ PHP versions simultaneously
<?php // doesn't update realpath cache touch('/tmp/foo'); var_dump(filemtime('/tmp/foo')); touch('/tmp/foo', 1); var_dump(filemtime('/tmp/foo')); // does update the realpath cache touch('file:///tmp/foo'); var_dump(filemtime('file:///tmp/foo')); touch('file:///tmp/foo', 1); var_dump(filemtime('file:///tmp/foo'));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
int(1480431692) int(1480431692) int(1480431692) int(1480431692)
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 int(1480431692) int(1480431692) int(1480431692) int(1480431692)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
int(1480431692) int(1480431692) Warning: touch(): Unable to create file file:///tmp/foo because No such file or directory in /in/0VQIo on line 11 int(1480431692) Warning: touch(): Unable to create file file:///tmp/foo because No such file or directory in /in/0VQIo on line 13 int(1480431692)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
int(1480431692) int(1480431692) Warning: touch(): Unable to create file file:///tmp/foo because No such file or directory in /in/0VQIo on line 11 Warning: filemtime(): Stat failed for file:///tmp/foo (errno=2 - No such file or directory) in /in/0VQIo on line 12 bool(false) Warning: touch(): Unable to create file file:///tmp/foo because No such file or directory in /in/0VQIo on line 13 Warning: filemtime(): Stat failed for file:///tmp/foo (errno=2 - No such file or directory) in /in/0VQIo on line 14 bool(false)
Output for 4.3.0 - 4.3.1
int(1480431692) int(1480431692) Warning: touch() [http://www.php.net/function.touch]: Unable to create file file:///tmp/foo because No such file or directory in /in/0VQIo on line 11 Warning: filemtime() [http://www.php.net/function.filemtime]: Stat failed for file:///tmp/foo (errno=2 - No such file or directory) in /in/0VQIo on line 12 bool(false) Warning: touch() [http://www.php.net/function.touch]: Unable to create file file:///tmp/foo because No such file or directory in /in/0VQIo on line 13 Warning: filemtime() [http://www.php.net/function.filemtime]: Stat failed for file:///tmp/foo (errno=2 - No such file or directory) in /in/0VQIo on line 14 bool(false)
preferences:
288.56 ms | 402 KiB | 467 Q