is_serialized_string

函数


is_serialized_string ( $data )
参数
  • (string)
    $data
    Serialized data.
    Required:
返回值
  • (bool) False if not a serialized string, true if it is.
定义位置
  • wp-includes/functions.php
    , line 737
引入
2.0.5
弃用

检查序列化的数据是否是字符串类型的。

function is_serialized_string( $data ) {
	// if it isn't a string, it isn't a serialized string.
	if ( ! is_string( $data ) ) {
		return false;
	}
	$data = trim( $data );
	if ( strlen( $data )