Query: bccomp
OS: php
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
BCCOMP(3) 1 BCCOMP(3) bccomp - Compare two arbitrary precision numbersSYNOPSISint bccomp (string $left_operand, string $right_operand, [int $scale = int])DESCRIPTIONCompares the $left_operand to the $right_operand and returns the result as an integer.PARAMETERSo $left_operand - The left operand, as a string. o $right_operand - The right operand, as a string. o $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 VALUESReturns 0 if the two operands are equal, 1 if the $left_operand is larger than the $right_operand, -1 otherwise.EXAMPLESExample #1 bccomp(3) example <?php echo bccomp('1', '2') . " "; // -1 echo bccomp('1.00001', '1', 3); // 0 echo bccomp('1.00001', '1', 5); // 1 ?> PHP Documentation Group BCCOMP(3)
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