3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o1 = new stdclass($a=8); echo \stdclass\$a; // Notice: Undefined variable: a var_dump($o1); $o2 = new Datetime($b='now'); var_dump($b); // string "now" var_dump($GLOBALS['b']);
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected '$a' (T_VARIABLE), expecting identifier (T_STRING) in /in/RYX7F on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting T_STRING in /in/RYX7F on line 3
Process exited with code 255.
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