PHP 手冊
前一頁 |  | 下一頁

# ord

(PHP 3, PHP 4 , PHP 5)

ord -- Return ASCII value of character

## Description

int ord ( string string )

Returns the ASCII value of the first character of string. This function complements chr().

範例 1. ord() example

`<?php $str = "\n"; if (ord($str) == 10) { echo "The first character of \$str is a line feed.\n"; } ?>`

You can find an ASCII-table over here: http://www.asciitable.com.

See also chr().

前一頁 | 內容 | 下一頁
number_format | 上一層 | parse_str