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<?php declare(strict_types=1); function takesStrings(string $key, string $value): void { foreach ([$key => $value] as $new_key => $new_value) { echo strlen($new_key) + strlen($new_value); } } takesStrings("1", "a");
Output for 8.1.18 - 8.1.27, 8.2.5 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: strlen(): Argument #1 ($string) must be of type string, int given in /in/XQTWc:5 Stack trace: #0 /in/XQTWc(9): takesStrings('1', 'a') #1 {main} thrown in /in/XQTWc on line 5
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 Fatal error: Uncaught TypeError: strlen(): Argument #1 ($string) must be of type string, int given in /in/XQTWc:5 Stack trace: #0 /in/XQTWc(9): takesStrings('1', 'a') #1 {main} thrown in /in/XQTWc on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.17, 8.2.0 - 8.2.4
Fatal error: Uncaught TypeError: strlen(): Argument #1 ($str) must be of type string, int given in /in/XQTWc:5 Stack trace: #0 /in/XQTWc(9): takesStrings('1', 'a') #1 {main} thrown in /in/XQTWc on line 5
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: strlen() expects parameter 1 to be string, int given in /in/XQTWc:5 Stack trace: #0 /in/XQTWc(9): takesStrings('1', 'a') #1 {main} thrown in /in/XQTWc on line 5
Process exited with code 255.
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