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The ltrim() function removes whitespace or other predefined characters from the left side of a string. Related functions: rtrim() - Removes whitespace or other predefined characters from the right side of a string; trim() - Removes whitespace or other predefined characters from both sides of a string
This function returns a string with whitespace stripped from the beginning of string. Without the second parameter, ltrim() will strip these characters: " " ( ASCII 32 ( 0x20 )), an ordinary space.
The ltrim() function is a useful tool for working with strings in PHP. It can help you remove whitespace or other specified characters from the beginning of a string, making your code more versatile and flexible.
It’s possible to create your own PHP functions but there also many built into the programming language. Much of this PHP cheat sheet is devoted to that. The basic syntax to create a function: function NameOfTheFunction() { //place PHP code here }
The ltrim() function strips whitespace and other characters from the beginning of a string. The following table summarizes the technical details of this function. Syntax. The basic syntax of the ltrim() function is given with: ltrim ( string, strip_characters ); The following example shows the ltrim() function in action. Example. Run this code »
function trimArray(&$value) { $value = trim($value); } $pmcArray = array('php ','mysql ', ' code '); array_walk($pmcArray, 'trimArray'); by using array_walk function, we can remove space from array elements and elements return the result in same array.
trim. (PHP 4, PHP 5, PHP 7, PHP 8) trim — Strip whitespace (or other characters) from the beginning and end of a string. Description ¶. trim (string $string, string $characters = " \n\r\t\v\x00"): string. This function returns a string with whitespace stripped from the beginning and end of string.
