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Editor to share with you how to achieve php to ascii, I hope you have something to gain after reading this article, let's discuss it together!

Php to achieve numerical ascii method: 1, to create a PHP example file; 2, through the "function NumToASCII ($num) {.}" method to convert numbers to letters.

This article operating environment: windows7 system, PHP7.1 version, DELL G3 computer

PHP numeric to letter ASCII

PHP converts numbers to letters through ASCII

/ * * @ param int $num * @ return bool | int $ascii * / function NumToASCII ($num) {if (! isset ($num) | |! $num | |! is_numeric ($num) {return false;} $ascii = $num + 64; return chr ($ascii);}

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