5 Most Useful PHP String Functions You Should Know

When we start working with PHP String functions, we have to learn some useful string operation using PHP predefined functions.

Today we talk about some most used String functions which use to manipulate user defined strings. There are 5 most used PHP string manipulation functions listed below,

PHP String functions

Complete Explanation of PHP String functions

Substr in PHP (PHP substr())

Substr in PHP, also on the full form is called PHP substring. In PHP substring we cut out some part of the string from where we want. Using PHP substr(), in this function, we pass the required parameter than execute for getting the result. Below check the syntax of the PHP substr() function.
substr(string_name, start_position, string_length_to_cut)
PHP substr() Example:

PHP String Length (PHP strlen())

Using PHP strlen() function we can get the length of the string.
PHP strlen() Example:

PHP String Replace (php str_replace, php regex replace)

In PHP, if we want replace any particular string, any integer or any type of data we use php str_replace() function. Example shown below.

PHP str_replace() Example:

PHP String Cast

User Editor to check the O/P: Click Here

PHP Escape String (escape_string PHP)

Check the PHP official site to know more,


Also Read:

Happy Coding..!

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My name is Bikash Kr. Panda. I own and operate PHPCODER.TECH. I am a web Programmer by profession and working on more than 50 projects to date. Currently I am working on the web-based project and all the CMS and frameworks which are based on PHP.
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