Generally, once we upload image enter PHP, the uploaded image is stored during a directory of the server and therefore the respective…

Generally, once we upload image enter PHP, the uploaded image is stored during a directory of the server and therefore the respective…
The substr_count() function is a built-in function in PHP which is used counts the number of times a substring occurs in a string.…
The str_replace() function is an built-in function in PHP which is used to replaces any portion of a string with another string.…
The strrev() function is an built-in function in PHP which is used to reverse strings. Syntax: string – This parameter is required.…
The empty() function is an built-in function in PHP which is used to check whether a variable is empty or not. A variable is…
The isset() function is an built-in function in PHP which is used to check whether a variable is set or not. The…
The PHP strlen() is used to get the length of a string. It also includes the white spaces inside the string. Syntax: string –…
The rtrim() function is a built-in function in PHP which is used to removes whitespace from the end of a string. Syntax string…
The ltrim() function is a built-in function in PHP which is used to removes whitespace from the beginning of a string. Syntax string…
The ucfirst() function is used to change the first character of a string to uppercase. Otherwise, We can use the strtolower() function in combination with the ucfirst()…
The strtoupper() function is used to converts a string to uppercase. All other special characters or numeric characters in the string remains…
The strtolower() function is used to converts a string to lowercase. All other special characters or numeric characters in the string remains…
We can use the PHP concatenation operator (.) to join or combine two strings together in PHP. This operator is exactly designed…
The explode() function is an built-in function in PHP which is used to break or split a string into an array by a…