eregi
(PHP 4, PHP 5)
eregi — Case insensitive regular expression match
설명
int eregi
( string $pattern
, string $string
[, array &$regs
] )
Warning이 함수는 PHP 5.3.0부터
배제됩니다.
이 기능에 의존하지 않기를 권합니다.
인수
-
pattern
-
Case insensitive regular expression.
-
string
-
The input string.
-
regs
-
If matches are found for parenthesized substrings of
pattern and the function is called with the
third argument regs, the matches will be stored
in the elements of the array regs.
$regs[1] will contain the substring which starts at the first left
parenthesis; $regs[2] will contain the substring starting at the
second, and so on. $regs[0] will contain a copy of the complete string
matched.
반환값
Returns the length of the matched string if a match for
pattern was found in string,
or FALSE if no matches were found or an error occurred.
If the optional parameter regs was not passed or
the length of the matched string is 0, this function returns 1.
예제
Example #1 eregi() example
<?php
$string = 'XYZ';
if (eregi('z', $string)) {
echo "'$string' contains a 'z' or 'Z'!";
}
?>
주의
Note:
PHP 5.3.0부터 regex 확장은
배제되었습니다. PCRE 확장이 같은 기능을
합니다. 이 함수를 호출하면 E_DEPRECATED 주의가
발생합니다. PCRE로 변환하는 데 필요한 도움은 차이점 목록을 참고하십시오.
Tip
eregi() is deprecated as of PHP 5.3.0. preg_match()
with the i (PCRE_CASELESS) modifier is the suggested alternative.