Php 는 문자열의 하위 문자열을 확인합니다

코드 예제

50
0

문자열에 단어가 포함되어 있는지 php 확인

$myString = 'Hello Bob how are you?';
if (strpos($myString, 'Bob') !== false) {
    echo "My string contains Bob";
}
5
0

php 문자열 포함

$mystring = 'abc';
$findme   = 'a';
$pos = strpos($mystring, $findme);
3
0

문자열에 php 에 하위 문자열이 포함되어 있는지 확인하는 방법

$a = 'How are you?';

if (strpos($a, 'are') !== false) {
    echo 'true';
}
3
0

문자열이 포함되어 있는지 php 확인

// returns true if $needle is a substring of $haystack
function contains($haystack, $needle){
    return strpos($haystack, $needle) !== false;
}
1
0

php 에는 하위 문자열이 포함되어 있습니다


<?php
$mystring = 'abc';
$findme   = 'a';
$pos = strpos($mystring, $findme);

// Note our use of ===.  Simply == would not work as expected
// because the position of 'a' was the 0th (first) character.
if ($pos === false) {
    echo "The string '$findme' was not found in the string '$mystring'";
} else {
    echo "The string '$findme' was found in the string '$mystring'";
    echo " and exists at position $pos";
}
?>

-1
0

문자열에 하위 문자열이 포함되어 있는지 확인 php8

str_contains('STRING', 'SUB_STRING');

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