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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { const a = 'a'; const B = 'b'; } $r = new \ReflectionClass('A'); var_dump($r->hasConstant('A'));
Output for 5.3.0 - 7.1.0
bool(false)
Output for 5.2.3 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cmm8P on line 9 bool(false)
Output for 5.1.0 - 5.2.2
<br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/cmm8P</b> on line <b>9</b><br /> bool(false)
Output for 5.0.0 - 5.0.5
<br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/cmm8P</b> on line <b>9</b><br /> <br /> <b>Fatal error</b>: Call to undefined method ReflectionClass::hasConstant() in <b>/in/cmm8P</b> on line <b>11</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/cmm8P</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/cmm8P</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/cmm8P</b> on line <b>5</b><br />
Process exited with code 255.