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<?php function sendHttpStatus(int $statusCode, string $message) { header('HTTP/1.0 ' .$statusCode. ' ' .$message); } sendHttpStatus(404, "File Not Found"); // integer and string passed sendHttpStatus("403", "OK"); // string "403" coerced to int(403)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to sendHttpStatus() must be an instance of int, integer given, called in /in/DiObI on line 7 and defined in /in/DiObI on line 3
Process exited with code 255.

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