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<?php if (version_compare(PHP_VERSION, "7.0", "<")) die(); function foo(float $a) { var_dump($a); } foo(123); foo("123.5"); foo("132abc"); foo("apple");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
float(123) float(123.5) Fatal error: Uncaught TypeError: foo(): Argument #1 ($a) must be of type float, string given, called in /in/XHKJU on line 12 and defined in /in/XHKJU:6 Stack trace: #0 /in/XHKJU(12): foo('132abc') #1 {main} thrown in /in/XHKJU on line 6
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 float(123) float(123.5) Fatal error: Uncaught TypeError: foo(): Argument #1 ($a) must be of type float, string given, called in /in/XHKJU on line 12 and defined in /in/XHKJU:6 Stack trace: #0 /in/XHKJU(12): foo('132abc') #1 {main} thrown in /in/XHKJU on line 6
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 - 7.3.31, 7.4.0 - 7.4.33
float(123) float(123.5) Notice: A non well formed numeric value encountered in /in/XHKJU on line 6 float(132) Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be of the type float, string given, called in /in/XHKJU on line 13 and defined in /in/XHKJU:6 Stack trace: #0 /in/XHKJU(13): foo('apple') #1 {main} thrown in /in/XHKJU on line 6
Process exited with code 255.
Output for 7.3.32 - 7.3.33
float(123) float(123.5) float(132) Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be of the type float, string given, called in /in/XHKJU on line 13 and defined in /in/XHKJU:6 Stack trace: #0 /in/XHKJU(13): foo('apple') #1 {main} thrown in /in/XHKJU on line 6
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40

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