Question

How to convert the first character of a string to upper case and the rest to lower case in PHP

Answer 1

$str = "thiS FUNCTION converts The First character OF a string to Uppercase.";
$str = strtolower($str);
$str = ucfirst($str);
echo $str;

/*
 
run:
 
This function converts the first character of a string to uppercase.
 
*/

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Answer 2

$str = "thiS FUNCTION converts The First character OF a string to Uppercase.";
$str = ucfirst(strtolower($str));
echo $str;

/*
 
run:
 
This function converts the first character of a string to uppercase.
 
*/

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Answer 3

echo ucfirst(strtolower("thiS FUNCTION converts The First character OF a string to Uppercase."));

/*
 
run:
 
This function converts the first character of a string to uppercase.
 
*/

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