3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Name\Space; class foo { public function bar() { return self::class; } } $ob = new foo(); echo $ob::class; echo $ob->bar();
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.6
Name\Space\fooName\Space\foo
Output for 5.4.16
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/XTn2N on line 8
Process exited with code 255.
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in gFTrO on line 8
Process exited with code 255.
Output for 5.3.25 - 5.3.26
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in /in/XTn2N on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.24
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in gFTrO on line 8
Process exited with code 255.
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