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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 1; $b = array(2, 3); $arr = array(&$a, &$b[0], &$b[1]); $arr[1]++; $arr=& 1+$arr[0]++; echo $a; echo implode($b); ?>
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/91PAO on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_LNUMBER in /in/91PAO on line 6
Process exited with code 255.