For even more powerful string handling and manipulating functions take a look at the Perl compatible regular expression functions. For working with multibyte character encodings, take …

PHP String Functions The PHP string functions are part of the PHP core. No installation is required to use these functions.

For a complete reference of all string functions, go to our complete PHP String Reference. The PHP string reference contains description and example of use, for each function!

See the string functions section for general functions, and the Perl-compatible regular expression functions for advanced find & replace functionality. There are also functions for URL strings, and functions to encrypt/decrypt strings (Sodium and Hash).

Apr 3, 2025 · PHP provides a wide variety of built-in string functions. These functions perform various operations such as string transformations, character manipulations, encoding and decoding, and formatting, making string handling simpler and more efficient in PHP.

Apr 11, 2025 · PHP provides a rich set of functions to work with strings, making it easy to manipulate and format text efficiently. By mastering PHP string handling, you’ll be able to create powerful, flexible, and user-friendly web applications.

PHP string functions allow developers to modify, search, compare, and format text dynamically. These built-in functions help in processing user inputs, handling text-based data, and generating dynamic content in PHP applications.

Jun 22, 2023 · Strings are a collection of characters. For example, ‘G’ is the character and ‘GeeksforGeeks’ is the string. Installation: These functions are not required any installation. These are the part of PHP core. The complete list of PHP string functions are given below:

Jan 9, 2024 · PHP’s extensive library of string functions and methods is indispensable for web development, ranging from simple data manipulation to complex pattern matching.

Here is a complete list of string functions belonging to the latest PHP 7. These functions are the part of the PHP core so you can use them within your script without any further installation.