12/13/2023 0 Comments Php string contains charNote: The strpos() function is case-sensitive. This method is used to check if a PHP string contains a substring. The strpos() function finds the position of the first occurrence of a string inside another string. It accepts a string as the first parameter and a substring as a second. The strcontains is a new function that was introduced in PHP 8. strcontains checks if a string is contained in another. Today, I would like to show you a way, how you can check a string for certain letters, numbers or characters.Īn area of application would be, for example, to check user names which may contain only certain characters or characters from certain character groups. To check if a string contains a given character or not, we can use the strpos() function. Overview PHP string contains strcontains is used to determine if a string contains a given substring.
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