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chromed
/
wp-content
/
plugins
/
wordfence
/
modules
/
login-security
/
classes
/
utility
:
number.php
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<?php namespace WordfenceLS; class Utility_Number { public static function isInteger($value, $min = null, $max = null) { $options = array(); if ($min !== null) $options['min_range'] = $min; if ($max !== null) $options['max_range'] = $max; return filter_var($value, FILTER_VALIDATE_INT, array('options' => $options)) !== false; } public static function isUnixTimestamp($value) { return self::isInteger($value, 0); } }