mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-18 16:45:31 +01:00
172b13b70a
git-svn-id: http://svn.automattic.com/wordpress/trunk@1776 1a063a9b-81f0-0310-95a4-ce76da25c4cd
50 lines
865 B
PHP
50 lines
865 B
PHP
<?php
|
|
|
|
/* Functions missing from older PHP versions */
|
|
|
|
|
|
/* Added in PHP 4.2.0 */
|
|
|
|
if (!function_exists('floatval')) {
|
|
function floatval($string) {
|
|
return ((float) $string);
|
|
}
|
|
}
|
|
|
|
if (!function_exists('is_a')) {
|
|
function is_a($object, $class) {
|
|
// by Aidan Lister <aidan@php.net>
|
|
if (get_class($object) == strtolower($class)) {
|
|
return true;
|
|
} else {
|
|
return is_subclass_of($object, $class);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!function_exists('ob_clean')) {
|
|
function ob_clean() {
|
|
// by Aidan Lister <aidan@php.net>
|
|
if (@ob_end_clean()) {
|
|
return ob_start();
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
/* Added in PHP 4.3.0 */
|
|
|
|
function printr($var, $do_not_echo = false) {
|
|
// from php.net/print_r user contributed notes
|
|
ob_start();
|
|
print_r($var);
|
|
$code = htmlentities(ob_get_contents());
|
|
ob_clean();
|
|
if (!$do_not_echo) {
|
|
echo "<pre>$code</pre>";
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
?>
|