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run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array('ça', 'ne', 'marche', 'pas'); foreach($array as $key => $value) { if ($key % 1 == 1) unset($array[$key++]); echo $value." "; } echo "\n"; $array = array('ça', 'ne', 'marche', 'pas'); foreach($array as $key => &$value) { if ($key % 1 == 1) unset($array[$key++]); echo $value." "; }
Output for 5.0.0 - 7.1.0
ça ne marche pas ça ne marche pas
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected '&', expecting T_VARIABLE or '$' in <b>/in/JeeBu</b> on line <b>13</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected '&', expecting T_VARIABLE or '$' in <b>/in/JeeBu</b> on line <b>13</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_VARIABLE' or `'$'' in <b>/in/JeeBu</b> on line <b>13</b><br />
Process exited with code 255.