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<?php function is_odd($tmpnumber){ if ($tmpnumber < '0') $tmpnumber = gmp_mod($tmpnumber); if ($tmpnumber == '0') return(false); elseif ($tmpnumber == '1') return(true); elseif ($tmpnumber > '1'){ if (gmp_div_q($tmpnumber,'2') != '0') return(true); else return(false); } } var_dump(is_odd("123"));
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
bool(true)
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 bool(true)
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function gmp_div_q() in /in/dgBIW:9 Stack trace: #0 /in/dgBIW(14): is_odd('123') #1 {main} thrown in /in/dgBIW on line 9
Process exited with code 255.
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228.49 ms | 402 KiB | 330 Q