scossdl_string_mod() WPSCache 1.0

Compute string modulo, based on SHA1 hash

No Hooks.

Return

Int. The remainder.

Usage

scossdl_string_mod( $str, $mod );

$str(string) (required)

The string.

$mod(int) (required)

The divisor.

Code of scossdl_string_mod() scossdl string mod ^{WPSCache 1.7.1}

<?php
function scossdl_string_mod( $str, $mod ) {
	/**
	 * The full SHA1 is too large for PHP integer types.
	 * This should be enough for our purpose.
	 */
	$num = hexdec( substr( sha1( $str ), 0, 5 ) );

	return $num % $mod;
}