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12³â Àü |
explode('³ª´±âÁع®ÀÚ¿',º¯¼ö¸í); : ƯÁ¤ ¹®ÀÚ¸¦ ±âÁØÀ¸·Î ¹®ÀÚ¿ ºÐ¸®.
ex) $temp=explode('-',$zipcode);
substr("abcdef", 2, -1); : ¹®ÀÚ¿À» ÇÊ¿äÇѸ¸Å ºÐ¸®.
(¹®ÀÚ¿,½ÃÀÛÀ§Ä¡,À߶󳾰¹¼ö)
ex) $rest = substr("abcdef", 2, -1); // returns "cde"
strstr -- ¹®ÀÚ¿ÀÌ Ã³À½À¸·Î ³ªÅ¸³ª´Â ºÎºÐÀ» ã½À´Ï´Ù.
string strstr ( string haystack, string needle)
¿¹ 1. strstr() ¿¹Á¦
<?php
$email = 'user@example.com';;
$domain = strstr($email, '@');
echo $domain; // @example.com À» Ãâ·Â.
?>
eregi() : ´ë¼Ò¹®ÀÚ¸¦ ±¸º°ÇÏÁö¾Ê°í ¹®Àڿã±â
ereg() : ´ë¼Ò¹®ÀÚ¸¦ ±¸º°ÇÔ..
ex)
<?php
$string = 'XYZ';
if (eregi('z', $string)) {
echo "'$string' contains a 'z' or 'Z'!";
}
?>
str_replace : ¹®ÀÚ¿À» ¹Ù²ãÁÜ..
ex)
<?
$a = "I am a boy";
$b = str_replace("boy", "girl", $a);
// $b = "I am a girl";
?>
strlen : ¹®ÀÚ¿±æÀÌ
ex)
<?
$test1 = "TEST1";
$test1_len = strlen($test1);
echo $test1_len;
?>
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̵̧ : 535 |
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