CODEWITHSUNDEEP
phptitle-caseucfirst
Fabio
Fabio

Reputation: 23500

Make string title case using ucfirst

I'm probably missing something really obvious.

While converting a bunch of string before inserting them in a array I noticed some string where different among each other because of first char being uppercase or not. I decided then to use ucfirst to make first character uppercase but it seems it doesn't work properly, I have had a look around on the web trying to figure out why this is happening but I had no luck.

$produtto = 'APPLE';
echo ucfirst($produtto);
//output: APPLE

If I use instead mb_convert_case

$produtto = 'APPLE';
echo mb_convert_case($produtto, MB_CASE_TITLE, "UTF-8");
//Output: Apple

Upvotes: 10

Views: 18125

Answers (4)

MisterBla
MisterBla

Reputation: 2395

ucfirst() only looks at the first character so you should convert to lowercase first.

Use this:

$produtto = 'APPLE';
echo ucfirst(strtolower($produtto));
//output: Apple

Upvotes: 27

Richard A Quadling
Richard A Quadling

Reputation: 3988

http://php.net/manual/en/function.mb-convert-case.php

MB_CASE_TITLE is not the same as ucfirst(). ucfirst is only interested in the first character. MB_CASE_TITLE is about the whole string and making it an initial capital string.

Upvotes: 1

silkfire
silkfire

Reputation: 25965

In the first case I assume you would first need to turn them lowercase with strtolower, and then use ucfirst on the string.

Upvotes: 1

Garytje
Garytje

Reputation: 874

read the manual! APPLE = uppercase.. so ucfirst does nothing.

www.php.net/ucfirst

$foo = 'hello world!';
$foo = ucfirst($foo);             // Hello world!

$bar = 'HELLO WORLD!';
$bar = ucfirst($bar);             // HELLO WORLD!
$bar = ucfirst(strtolower($bar)); // Hello world!

Upvotes: 0

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