Category: PHP Tutorials

PHP Cookies Cookies are small text file stored on client computer, used to identify a user. Cookies store a user information like username and password…

PHP Sessions Session is used to store values across multiple pages of an entire website. If we want to store some value that will be…

The PHP ucfirst() string function The ucfirst() string function used to converts in uppercase the first letter of a string.

PHP ucword() string function The PHP ucword() string function is used to converts uppercase the first letter of each word of a string.

PHP strtoupper() string function The PHP strtoupper() string function is used to converts string into a uppercase letters.

PHP strtolower() string function The PHP strtolower() string function is used to converts string into a lowercase letters.  

PHP trim() function The php trim() string function is used to remove whitespace and predefined character from both side of a given string.  

PHP strcmp() function The PHP strcmp() string function used to compare two strings. If both string are same then returns zero(0), if does not same…

PHP empty() function The PHP empty() function used to check whether the string is empty or not. In PHP the empty() function return true if…

The str_repeat() function in PHP The str_repeat() function used to repeat a word for specified number of times. str_repeat() function syntax str_repeat(“repeat string”, number of…

The str_replace() function in PHP The str_replace() function used to replace one string with some another string. str_replace() function syntax str_replace(“search for”, “replace”, “original string”);…

The strpos() function in PHP The strpos() function used to searches the specific text in given string, if found then return start position of matches…