Jak zkontrolovat, zda řetězec obsahuje podřetězec v php

Příklady kódu

49
0

php zkontrolujte, zda řetězec obsahuje slovo

$myString = 'Hello Bob how are you?';
if (strpos($myString, 'Bob') !== false) {
    echo "My string contains Bob";
}
3
0

jak zkontrolovat, zda řetězec obsahuje podřetězec v php

$a = 'How are you?';

if (strpos($a, 'are') !== false) {
    echo 'true';
}
2
0

pokud text obsahuje slovo, pak v php

if (strpos($haystack,$needle) !== false) {
    echo "$haystack contains $needle";
}
-1
0

zkontrolujte, zda řetězec obsahuje podřetězec php 8

str_contains('STRING', 'SUB_STRING');

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