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<?php class MyException extends Exception { public function __construct($message, $code=0) { if (version_compare(PHP_VERSION, '5.3.0') >= 0) { $previous = func_get_arg(2); parent::__construct($message,$code,$previous); } else { parent::__construct($message,$code); } } public function __toString() { return __CLASS__. ":[{$this->code}]:{$this->message}\n"; } } throw new MyException("Foo");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ValueError: func_get_arg(): Argument #1 ($position) must be less than the number of the arguments passed to the currently executed function in /in/XQHo4:8 Stack trace: #0 /in/XQHo4(8): func_get_arg(2) #1 /in/XQHo4(20): MyException->__construct('Foo') #2 {main} thrown in /in/XQHo4 on line 8
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: func_get_arg(): Argument 2 not passed to function in /in/XQHo4 on line 8 Fatal error: Uncaught Error: Wrong parameters for MyException([string $message [, long $code [, Throwable $previous = NULL]]]) in /in/XQHo4:9 Stack trace: #0 /in/XQHo4(9): Exception->__construct('Foo', 0, false) #1 /in/XQHo4(20): MyException->__construct('Foo') #2 {main} thrown in /in/XQHo4 on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: func_get_arg(): Argument 2 not passed to function in /in/XQHo4 on line 8 Fatal error: Wrong parameters for Exception([string $exception [, long $code [, Exception $previous = NULL]]]) in /in/XQHo4 on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Uncaught MyException:[0]:Foo thrown in /in/XQHo4 on line 20
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XQHo4 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XQHo4 on line 5
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/XQHo4 on line 5
Process exited with code 255.
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