php The ucfirst function is used to capitalize the first letter of a string. The ucfirst syntax is ucfirst(string). The parameter string is required and specifies the string to be converted.
#php How to use the ucfirst function?
Function: Capitalize the first letter of the string
Syntax:
ucfirst(string)
Parameters:
string Required, specifies the string to be converted.
Description: Convert the first character in the string to uppercase.
php ucfirst() function usage example 1
<?php $i = "hello world"; $j = ucfirst($i); echo $j; ?>
Output:
Hello world
php ucfirst() function usage example 2
<?php echo ucfirst("hi php.cn"); ?>
Output:
Hi php.cn
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