String functions are the part of core PHP. These are used to manipulate string data. Following are some commonly used string functions used in PHP. These are: addslashes : Adds slashes to specified ...

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 ...

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In this chapter we will look at some commonly used functions to manipulate strings. ## strlen() - Return the Length of a String The PHP strlen() function returns the length of a string. ## strpos() - ...

The PHP strlen() function returns the length of a string. The PHP str_word_count() function counts the number of words in a string. Count the number of word in the string "Hello world!": The PHP ...