ltrim() function in PHP
#ltrim() function is used to remove spaces or other characters from the beginning of a string.
Syntax
ltrim(str, charlist)
Parameters
str − The string to be checked
charlist − Specifies the characters to be removed from the string. If the argument is missing, all the following characters
##"\0" − NULL
"\ t" − Tab character
"
"− Line break character
-
"\x0B" − Vertical tab character
"\r" − Carriage return character
" " − Ordinary spaces
<?php $s = " Welcome!"; echo "Without ltrim = " . $s; echo "<br>"; echo "With ltrim = " . ltrim($s); ?>
Without ltrim = Welcome!
With ltrim = Welcome!
Copy after login
ExampleThe following is an example − Live DemoWithout ltrim = Welcome! With ltrim = Welcome!
<?php $string = " website"; echo "Welcome to the ".ltrim($string); ?>
Welcome to the website
Copy after login
Welcome to the website
The above is the detailed content of ltrim() function in PHP. For more information, please follow other related articles on the PHP Chinese website!

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