php - bccomp

Description

int bccomp ( string $left_operand, string $right_operand [, int $scale] )
Compares the left_operand to the right_operand and returns the result as an integer.

Parameters

left_operand

The left operand, as a string.

right_operand

The right operand, as a string.

scale

The optional scale parameter is used to set the number of digits after the decimal place which will be used in the comparison.

Return Values

Returns 0 if the two operands are equal, 1 if the left_operand is larger than the right_operand, -1 otherwise.

Examples

Example 329. bccomp() example

<?php
echo bccomp('1', '2') . "\n"; // -1echo bccomp('1.00001', '1', 3); // 0echo bccomp('1.00001', '1', 5); // 1
?>