useful recursive PHP functions

recursively ...

• ... scan directory scan a directory recursively with PHP
• ... delete directory remove directory recursively with PHP
• ... get size get filesize of directory and all files within
• ... do whatever PHP can do recursively handle data with PHP

PHP Manual for

gmp_div_r

(PHP 4 >= 4.0.4)

gmp_div_r -- Remainder of the division of numbers

Description

resource gmp_div_r ( resource n, resource d [, int round])

Calculates remainder of the integer division of n by d . The remainder has the sign of the n argument, if not zero.

Example 1. gmp_div_r() example

<?php
$div = gmp_div_r("105", "20");
echo gmp_strval($div) . "\n";
?>

The printout of the above program will be:

5

See the gmp_div_q() function for description of the round argument.

See also gmp_div_q(), gmp_div_qr()

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