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<?php error_reporting(E_ALL); $foo = 42; var_dump(strlen($foo)); var_dump(ctype_digit($foo)); var_dump(date($foo, 'd'));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
int(2) Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/hcCWS on line 7 bool(false) Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/hcCWS:9 Stack trace: #0 /in/hcCWS(9): date('42', 'd') #1 {main} thrown in /in/hcCWS on line 9
Process exited with code 255.
Output for 8.0.0 - 8.0.30
int(2) bool(false) Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/hcCWS:9 Stack trace: #0 /in/hcCWS(9): date('42', 'd') #1 {main} thrown in /in/hcCWS on line 9
Process exited with code 255.
Output for 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
int(2) bool(false) Warning: date() expects parameter 2 to be int, string given in /in/hcCWS on line 9 bool(false)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
int(2) bool(false) Warning: date() expects parameter 2 to be integer, string given in /in/hcCWS on line 9 bool(false)
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
int(2) bool(false) Warning: date() expects parameter 2 to be long, string given in /in/hcCWS on line 9 bool(false)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
int(2) bool(false) string(2) "42"

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