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李二狗 — @Meniny
Published 12:01 Jan 21, 2012.
Created by @ezra. Categorized in #Programming, and tagged as #PHP.
Source format: Markdown
整型(即 integer)可以用十进制、八进制、十六进制指定。其中八进制数字前必须加上阿拉伯数字零0；十六进制数字前必须加 0x:
<?php
$data_int = 1234; // 十进制数 正数
$data_int = -123; // 十进制数 负数
$data_int = 0123; // 八进制数 (等于十进制的 83)
$data_int = 0x1a; // 十六进制数 (等于十进制的 26)
?>
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