how to convert lowercase to uppercase in php

Php converts all strings to uppercase or lowercase letters. Php converts all strings to uppercase/lowercase letters. This article describes how php converts all strings to uppercase/lowercase letters, it involves strtolower and strtoupper in php.

PHP converts all strings to uppercase or lowercase methods This article mainly introduces PHP to convert all the strings into uppercase or lowercase methods, involving PHP strtolower and strtoupper functions such as the use of skills, the need for

In php, the uppercase/Lowercase conversion functions include: strtolower, strtoupper, ucfirst, ucwords, and so on, this article will introduce how to use these uppercase/Lowercase conversion functions. 1. convert string to lowercase Strtolower ():

We know that in PHP to implement the case conversion can use the Strtolower function, then today we will give you a very brief introduction of how to use PHP to achieve this effect. 1, convert the string to lowercase Strtolower function: This

In php, uppercase/lowercase conversion functions include strtolower, strtoupper, ucfirst, and ucwords. This article introduces how to use these functions. 1. Convert string to lowercaseStrtolower (): This function converts all characters of the

Php Arabic numerals are converted to Chinese characters in uppercase ,. Php Arabic numerals are converted to Chinese RMB in uppercase. the example in this article shows the implementation code for converting php Arabic numerals to Chinese RMB in

This article mainly introduces the PHP to convert all the strings to uppercase or lowercase methods, involving PHP strtolower and strtoupper functions such as the use of skills, need friends can refer to the This example describes how PHP converts

1. Converting a string to lowercase Strtolower (): This function converts all characters of the passed-in string argument to lowercase and puts the string back in a small form 　　2. Turn the characters into uppercase Strtoupper (): The function,

The PHP ucwords () function converts the first character of each word in a string to uppercase (implementation code), Ucwords uppercase The PHP ucwords () function converts the first character of each word in a string to uppercase, and this article

This example describes how PHP converts a string to uppercase or lowercase. Share to everyone for your reference. The specific analysis is as follows: In PHP, you can use Strtolower and strtoupper two functions to convert each English character in