3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = StdClass(); $x->0->$ = 'ALPHA'; print $x;
Output for 5.4.0 - 5.4.13
Parse error: syntax error, unexpected '0' (T_LNUMBER), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/4rTnK on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.23
Parse error: syntax error, unexpected T_LNUMBER, expecting T_STRING or T_VARIABLE or '{' or '$' in /in/4rTnK on line 3
Process exited with code 255.