MYSQLA collection of 14 posts

Php

Store and Retrieve Image from MYSQL Database using PHP

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

Php

How to count how many times a substring occurs in a string in PHP

The substr_count() function is a built-in function in PHP which is used counts the number of times a…

Php

How to replace the part of a string with another string in PHP

The str_replace() function is an built-in function in PHP which is used to replaces any portion of…

MYSQL

How to reverse a string in PHP

The strrev() function is an built-in function in PHP which is used to reverse strings. Syntax: string…

Php

How to check whether a variable is empty in PHP

The empty() function is an built-in function in PHP which is used to check whether a variable is empty…

Php

How to check whether a variable is set or not in PHP

The isset() function is an built-in function in PHP which is used to check whether a variable…

MYSQL

How to find string length in PHP

The PHP strlen() is used to get the length of a string. It also includes the white spaces inside…

Php

How to remove whitespace from the end of a string in PHP

The rtrim() function is a built-in function in PHP which is used to removes whitespace from the end…

Php

How to remove whitespace from the beginning of a string in PHP

The ltrim() function is a built-in function in PHP which is used to removes whitespace from the beginning…

Php

How to convert the first letter of a string to uppercase in PHP

The ucfirst() function is used to change the first character of a string to uppercase. Otherwise, We can use…

MYSQL

How to convert a string to uppercase in PHP

The strtoupper() function is used to converts a string to uppercase. All other special characters or numeric…

Php

How to convert a string to lowercase in PHP

The strtolower() function is used to converts a string to lowercase. All other special characters or numeric…