(PHP 4 >= 4.2.0, PHP 5, PHP 7)
mb_ereg — Regular expression match with multibyte support
$pattern
, string $string
[, array $regs
] )Executes the regular expression match with multibyte support.
Executes the regular expression
match with multibyte support, and returns 1 if matches are found.
If the optional regs parameter was specified, the function
returns the byte length of matched part, and the array
regs will contain the substring of matched
string. The function returns 1 if it matches with the empty
string. If no matches are found or an error happens, FALSE will be
returned.
Note:
mb_regex_encoding() 指定的内部编码或字符编码将会当作此函数用的字符编码。