How to convert the first letter of a string to uppercase in php

This article mainly introduces the method of converting the first letter of string into uppercase in php, involving the ucfirst and ucwords functions in php usage tips, friends in need can refer to

The example of this article describes the method of converting the first letter of a string into uppercase in PHP. Share it with everyone for your reference. The specific analysis is as follows:

In PHP, you can use the ucfirst function to convert the first letter in a string to uppercase, and the ucwords function can convert the first letter of each word in a string to uppercase

<?php
$string = "php string functions are easy to use.";
$sentence = ucfirst($string);
$title = ucwords($string);
print("$sentence\n");
print("$title\n");
print("\n");
?>

The output results are as follows:

Php string functions are easy to use.
Php String Functions Are Easy To Use

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