In this chapter we will look at some commonly used functions to manipulate strings. //strpos() - Search For a Text Within a String The PHP strpos() function searches for a specific text within a ...

Strlen() : Returns the length of a string (number of characters). Strpos() : searches for a specific text within a string. If a match is found, the function returns the character position of the first ...

A string is sequence of character. Every thing that is declared in a string will considered as a character. Like abcd1234 is a string. And when you add the string like 2+2 will give 22 not 4. PHP ...

PHP 8.0 adds support for several functions- and methods-related features, including enhanced callables, named function arguments, and Fibers, interruptible functions adding support for multitasking.

The tool should have a user interface that allows the user to enter a string and select a function to perform on the string. The tool should support the following string functions: strlen, strrev, ...