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run code in 150+ php & hhvm versions
Bugs & Features
<?php function array_keys_exists($array, ...$keys) { foreach($keys as $key) { if(!array_key_exists($key, $array)) { return false; } } return true; } $_REQUEST['wert1'] = "apfel"; $_REQUEST['wert2'] = "false"; $_REQUEST['wert3'] = "birne"; var_dump((bool) $_REQUEST['wert1'] || $_REQUEST['wert2'] || $_REQUEST['wert3']); var_dump((bool) array_keys_exists($_REQUEST, ['wert1', 'wert2', 'wert3']));
based on AJARc
Output for 5.6.7 - 7.1.0
bool(true) Warning: array_key_exists(): The first argument should be either a string or an integer in /in/r84QU on line 4 bool(false)
Output for 5.4.0 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/r84QU on line 2
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/r84QU on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '.', expecting '&' or T_VARIABLE in /in/r84QU on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE or T_CONST in /in/r84QU on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '.', expecting '&' or T_VARIABLE or T_CONST in /in/r84QU on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'&'' or `T_VARIABLE' or `T_CONST' in /in/r84QU on line 2
Process exited with code 255.