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run code in 300+ PHP versions simultaneously
<?php function callWithArgs(callable $callback, ...$args) { return function(...$params) use($callback, $args) { $args = array_merge($params, $args); return $callback(...$args); }; } $t = callWithArgs('substr', 0, 5); $string = 'Lorem ipsum dolor simet'; var_dump( $t($string) ); // "Lorem"
Output for 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(5) "Lorem"
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 string(5) "Lorem"
Output for 5.5.24 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/7gpMu on line 3
Process exited with code 255.
preferences:
162.1 ms | 401 KiB | 197 Q