php strtolower() function
Translation results:
UK[ˈləʊə(r)] US[ˈloʊə(r)]
adj. Below; at the bottom; lower level
v. Lower; reduce; narrow
Third person singular: lowers Present participle: lowering Past tense: lowered Past participle: lowered
php strtolower() functionsyntax
Function: Convert all characters to lowercase
Syntax: strtolower(string)
Parameters:
Parameters | Description |
string | Must, specify the string to be converted |
Description: strtolower() function converts the string to lowercase, this function is binary safe.
php strtolower() functionexample
<?php $i = "HELLO WORLD"; $j = strtolower($i); echo $j; ?>
Run instance»
Click the "Run instance" button to view the online instance
Output:
hello world
<?php $i = "I'M STUDY IN PHP.CN"; $j = strtolower($i); echo $j; ?>
Run instance»
Click the "Run instance" button to view the online instance
Output:
i'm study in php.cn