check if a substring exists in string php
$a = 'How are you?';
if (strpos($a, 'are') !== false) {
echo 'true';
}$result = strpos("haystack", "needle");
if ($result != false)
{
// text found
}$a = 'How are you?';
if (strpos($a, 'are') !== false) {
echo 'true';
}
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