How to Convert a String to Lowercase in PHP?

The two most commonly used methods to convert a string to lowercase and uppercase are lower() and upper(). The lower() method returns the converted string in lowercase. The upper() method returns the converted string in uppercase. The following examples show how to convert both a mixed-case and all caps string to lowercase.

convert string to lowercase in php

on Jan 01, 1970
/* strtolower() function converts  string to lowercase. */
<?php
echo strtolower("Hello WORLD 123");
?>
// Output:hello world 123

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strtolower php

on Jan 01, 1970
strtolower ( string $string ) : string 
//Returns string with all alphabetic characters converted to lowercase.
$string = 'HELLO WORLD';
echo strtolower($string); //Output: 'hello world'
$string = 'HeLlO WoRlD';
echo strtolower($string); //Output: 'hello world'

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how tdo you convert a stringto lowercase in php

on Jan 01, 1970
strtolower ( string $string ) : string 
//Returns string with all alphabetic characters converted to lowercase.
$string = 'HELLO WORLD';
echo strtolower($string); //Output: 'hello world'

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tolower php

on Jan 01, 1970
The strtolower() function is used to convert a string into lowercase. This function takes a string as parameter and converts all the uppercase english alphabets present in the string to lowercase.

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how to convert string word to lowercase in php

on Jan 01, 1970
strtolower ( string $string ) : string 
//Returns string with all alphabetic characters converted to lowercase.
$string = 'HELLO WORLD';
echo strtolower($string); //Output: 'hello world'
The strtolower() function is used to convert a string into lowercase. This function takes a string as parameter and converts all the uppercase english alphabets present in the string to lowercase.

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convert string to lowercase in php

on Jan 01, 1970
/* The strtolower() function converts a string to lowercase.
Convert all characters to lowercase.*/
<?php
echo strtolower("Hello WORLD.");
?>
// Output: hello world.

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The lowercase(str) function converts all alphabetic characters to lowercase, except for letters at the end of words.

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