Skontrolujte, či reťazec obsahuje znak php

Príklady kódu

48
0

php skontrolujte, či reťazec obsahuje slovo

$myString = 'Hello Bob how are you?';
if (strpos($myString, 'Bob') !== false) {
    echo "My string contains Bob";
}
6
0

php chech, ak reťazec obsahuje

$a = 'How are you?';

if (strpos($a, 'are') !== false) {
    echo 'true';
}
4
0

php zistiť, či reťazec obsahuje

if (strpos($string, 'substring') !== false) {
	// do stuff 
}
3
0

ako skontrolovať, či reťazec obsahuje podreťazec v php

$a = 'How are you?';

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

Ako môžem skontrolovať, či reťazec obsahuje konkrétne slovo?

$a = 'Hello world?';

if (strpos($a, 'Hello') !== false) { //PAY ATTENTION TO !==, not !=
    echo 'true';
}
if (stripos($a, 'HELLO') !== false) { //Case insensitive
    echo 'true';
}
0
0

skontrolujte, či reťazec obsahuje znak php

// this method is new with PHP 8 and above
$haystack = "Damn, I wonder if this string contains a comma.";
if (str_contains($haystack, ",")) {
	echo "There is a comma!!";
}

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