3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Waa {} $a = new Waa; echo $a::class;
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.6
Waa
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in hIFc4 on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in hIFc4 on line 8
Process exited with code 255.
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