if word exist in string
$a = 'How are you?';
if (strpos($a, 'are') !== false) {
echo 'true';
}if word exist in string
$a = 'How are you?';
if (strpos($a, 'are') !== false) {
echo 'true';
}check if a string contains a word
//By far the most accurate: VIA https://stackoverflow.com/a/25633879/7596555
function containsWord($str, $word)
{
return !!preg_match('#\b' . preg_quote($word, '#') . '\b#i', $str);
}Copyright © 2021 Codeinu
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