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<?php class Test{ const AB♥ = "alphabet"; } $rc = new ReflectionClass("Test"); //$bad = "♥"; $bad = chr(e2); $key = array_keys( $rc->getConstants() ); $target = $key[ 0 ]; $pos = strpos( $target, $bad ); var_dump( $pos,mb_substr( $target, $pos,1 )); // 5.6 if ($pos !== FALSE) { trigger_error( "'$bad' in '$target'" ); }
based on PMeb4
Output for 5.0.0 - 7.1.0
Notice: Use of undefined constant e2 - assumed 'e2' in /in/V3QC4 on line 5 bool(false) string(1) "A"
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/V3QC4 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/V3QC4 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/V3QC4 on line 2
Process exited with code 255.