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<?php function a() { $minVal = null; $numArgs = func_num_args(); $argList = func_get_args(); for($ii=0; $ii<$numArgs; $ii++) { if(is_int($argList[$ii])) { if(is_null($minVal)) { $minVal = $argList[$ii]; } else { $minVal = ($minVal > $argList[$ii] ) ? $argList[$ii] : $minVal; } } } if(is_null($minVal)) { return 'no valid int passed in'; } return 'min int length is : '. $minVal; } echo a('2', 'a', 'A', 'boy', 'val');
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
no valid int passed in
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 no valid int passed in
preferences:
229.4 ms | 402 KiB | 328 Q