In PHP, we can use password_hash() and md5() functions to securely hash and encrypt passwords.
In PHP, the strtolower() function converts all the characters into lowercase. In PHP, the strtolower() function converts all the characters into lowercase.
In PHP, the strtoupper() function converts all the characters into uppercase. In PHP, the strtoupper() function converts all the characters into uppercase.
In PHP, the ucwords() function converts the first letter of each word into uppercase. It takes one required parameter.
The array_push() is a built-in function that pushes elements into the array. It accepts the first parameter as an array in which a new element has to be added.
PHP 8 built-in function str_ends_with() accepts two parameters and checks if the second parameter’s position is at the end of the first parameter.
The str_starts_with() function checks if the string starts with the provided string, in other words we can say it checks if a sentence or phrase starts with a specific word or an alphabet letter.
The str_contains() function helps to search the string into another, or for easy understanding, it searches a word, letter or phrase in the sentence.