PHP截取中文字符串方法新写的
<?php
function entities_rtrim($string, $length) {
if ($length >= strlen($string)) {
return $string;
}
$s = "";
for ($i = 0; $i < $length; $i) {
if (ord($string{$i}) > 127) {
$s.= $string{$i} . $string{$i};
continue;
} else {
$s.= $string{$i};
continue;
}
}
return $s;
}本文链接:http://www.phprm.com/develop/595c45b7760811dce1851e9b46519737.html
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