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📝 Editing: class-operator-division.php
<?php /** * The Forminator_Calculator_Symbol_Operator_Division class. * * @package Forminator */ /** * Operator for mathematical division. * Example: "6/2" => 3, "6/0" => PHP warning * * @see https://en.wikipedia.org/wiki/Division_(mathematics) */ class Forminator_Calculator_Symbol_Operator_Division extends Forminator_Calculator_Symbol_Operator_Abstract { /** * Identifiers * * @var array */ protected $identifiers = array( '/' ); /** * Precedence * * @var int */ protected $precedence = 200; /** * Operate * * @inheritdoc * @param int $left_number Left number. * @param int $right_number Right number. */ public function operate( $left_number, $right_number ) { // backward compat, PHP < 7 return false when division by zero executed. // PHP >= return INF and throw exception. if ( empty( $right_number ) ) { // infinite result. return INF; } return $left_number / $right_number; } }
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