3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(1,2,3); $b = &$a; foreach($ as $v) { echo "$v\n"; unset($a[1]); }
based on qS7ov
Output for 7.0.0 - 7.0.2
Parse error: syntax error, unexpected 'as' (T_AS), expecting variable (T_VARIABLE) or '{' or '$' in /in/YQICG on line 5
Process exited with code 255.
Output for 5.4.12 - 5.6.17
Parse error: syntax error, unexpected 'as' (T_AS), expecting variable (T_VARIABLE) or '$' in /in/YQICG on line 5
Process exited with code 255.
Output for 5.3.22 - 5.3.29
Parse error: syntax error, unexpected T_AS, expecting T_VARIABLE or '$' in /in/YQICG on line 5
Process exited with code 255.