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run code in 200+ php & hhvm versions
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<?php $show = array( 'mon' => false, 'tue' => false, 'wed' => false, 'thu' => false, 'fri' => false, 'sat' => false, 'sun' => false ); foreach ($show as $skey => &$sval) { if (isset($post[$skey])) { $sval = true; } } var_dump($show);
Output for 5.2.1 - 7.2.0
array(7) { ["mon"]=> bool(false) ["tue"]=> bool(false) ["wed"]=> bool(false) ["thu"]=> bool(false) ["fri"]=> bool(false) ["sat"]=> bool(false) ["sun"]=> &bool(false) }
Output for 5.0.0 - 5.2.0
array(7) { ["mon"]=> &bool(false) ["tue"]=> &bool(false) ["wed"]=> &bool(false) ["thu"]=> &bool(false) ["fri"]=> &bool(false) ["sat"]=> &bool(false) ["sun"]=> &bool(false) }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/nVS3n on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/nVS3n on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/nVS3n on line 13
Process exited with code 255.