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String in PHPstring is a sequence of characters enclosed in double quotation mark or single quotation mark like . "Hello world!". 1) Calculating the Length of a String in PHP.PHP strlen() function gives the length of a string. Example :-Output 9 2) Count The Number of Words in a String PHP?str_word_count() function is used to counts the number of words in a string.. Example :-Output 3 3) Replac Text within Strings in PHPstr_replace() function is used to replace the text given by user or replaces all occurrences of the text . First Example :-Output I amn't going. Second Example :-Output The text was replaced 1 times. 4) Reversing a String in PHPPHP strrev() function is used to reverses a string: Example :-Output .gnihtyreve |