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<?php // $valid_check = call_user_func( $arg['validate_callback'], $param, $this, $key ); $arg = array( 'validate_callback' => 'is_numeric' ); $param = '14102'; $obj = new stdClass; $key = 'id'; $valid_check = call_user_func( $arg['validate_callback'], $param, $obj, $key ); var_dump( $valid_check );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: is_numeric() expects exactly 1 argument, 3 given in /in/A5mm2:10 Stack trace: #0 /in/A5mm2(10): is_numeric('14102', Object(stdClass), 'id') #1 {main} thrown in /in/A5mm2 on line 10
Process exited with code 255.

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