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run code in 150+ php & hhvm versions
Bugs & Features
<?php function bind($fn /* args... */) { $outer_args = func_get_args(); array_shift($outer_args); return function(/* args... */) use ($fn, $outer_args) { $inner_args = func_get_args(); return call_user_func_array($fn, array_merge($outer_args, $inner_args)); }; } $pkgs = array( 'pkg1', 'pkg2', 'pkg3' ); var_dump(array_map(bind('sprintf', 'pear install --alldeps %s %s', 'mypkg'), $pkgs));
Output for 5.3.0 - 7.1.0
array(3) { [0]=> string(33) "pear install --alldeps mypkg pkg1" [1]=> string(33) "pear install --alldeps mypkg pkg2" [2]=> string(33) "pear install --alldeps mypkg pkg3" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/qrMFJ on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/qrMFJ on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qrMFJ on line 7
Process exited with code 255.