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run code in 300+ PHP versions simultaneously
<?php try { $a[(object)null] = 1; } catch (Throwable $e) { print_r($e->getTrace()); } try { file(null); } catch (Throwable $e) { print_r($e->getTrace()); } try { file(); } catch (Throwable $e) { print_r($e->getTrace()); }
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Array ( ) Deprecated: file(): Passing null to parameter #1 ($filename) of type string is deprecated in /in/0Pgfo on line 4 Array ( [0] => Array ( [file] => /in/0Pgfo [line] => 4 [function] => file [args] => Array ( [0] => ) ) ) Array ( [0] => Array ( [file] => /in/0Pgfo [line] => 5 [function] => file [args] => Array ( ) ) )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.0.0 - 8.0.30
Array ( ) Array ( [0] => Array ( [file] => /in/0Pgfo [line] => 4 [function] => file [args] => Array ( [0] => ) ) ) Array ( [0] => Array ( [file] => /in/0Pgfo [line] => 5 [function] => file [args] => Array ( ) ) )
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Illegal offset type in /in/0Pgfo on line 3 Warning: file(): Filename cannot be empty in /in/0Pgfo on line 4 Warning: file() expects at least 1 parameter, 0 given in /in/0Pgfo on line 5
preferences:
180.9 ms | 411 KiB | 5 Q