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<?php function test(int $a) { var_dump($a); } $d = [42, 146.1173, '987', '7string', null]; foreach($d as $v) { test($v); }
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
int(42) Deprecated: Implicit conversion from float 146.1173 to int loses precision in /in/Fh9NB on line 3 int(146) int(987) Fatal error: Uncaught TypeError: test(): Argument #1 ($a) must be of type int, string given, called in /in/Fh9NB on line 10 and defined in /in/Fh9NB:3 Stack trace: #0 /in/Fh9NB(10): test('7string') #1 {main} thrown in /in/Fh9NB on line 3
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 int(42) Deprecated: Implicit conversion from float 146.1173 to int loses precision in /in/Fh9NB on line 3 int(146) int(987) Fatal error: Uncaught TypeError: test(): Argument #1 ($a) must be of type int, string given, called in /in/Fh9NB on line 10 and defined in /in/Fh9NB:3 Stack trace: #0 /in/Fh9NB(10): test('7string') #1 {main} thrown in /in/Fh9NB on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.30
int(42) int(146) int(987) Fatal error: Uncaught TypeError: test(): Argument #1 ($a) must be of type int, string given, called in /in/Fh9NB on line 10 and defined in /in/Fh9NB:3 Stack trace: #0 /in/Fh9NB(10): test('7string') #1 {main} thrown in /in/Fh9NB on line 3
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
int(42) int(146) int(987) Notice: A non well formed numeric value encountered in /in/Fh9NB on line 3 int(7) Fatal error: Uncaught TypeError: Argument 1 passed to test() must be of the type int, null given, called in /in/Fh9NB on line 10 and defined in /in/Fh9NB:3 Stack trace: #0 /in/Fh9NB(10): test(NULL) #1 {main} thrown in /in/Fh9NB on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33
int(42) int(146) int(987) int(7) Fatal error: Uncaught TypeError: Argument 1 passed to test() must be of the type int, null given, called in /in/Fh9NB on line 10 and defined in /in/Fh9NB:3 Stack trace: #0 /in/Fh9NB(10): test(NULL) #1 {main} thrown in /in/Fh9NB on line 3
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
int(42) int(146) int(987) Notice: A non well formed numeric value encountered in /in/Fh9NB on line 3 int(7) Fatal error: Uncaught TypeError: Argument 1 passed to test() must be of the type integer, null given, called in /in/Fh9NB on line 10 and defined in /in/Fh9NB:3 Stack trace: #0 /in/Fh9NB(10): test(NULL) #1 {main} thrown in /in/Fh9NB on line 3
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Catchable fatal error: Argument 1 passed to test() must be an instance of int, integer given, called in /in/Fh9NB on line 10 and defined in /in/Fh9NB on line 3
Process exited with code 255.

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