hexdec

(PHP 3, PHP 4, PHP 5)

hexdec -- せ秈锣传秈

弧

number hexdec ( string hex_string )

籔 hex_string 把计┮ボせ秈计单秈计hexdec() 盢せ秈﹃锣传秈计┮锣传程计 7fffffff秈 2147483647PHP 4.1.0 秨﹍赣ㄧ计矪瞶计硂贺薄猵ウ穦 float 摸

hexdec() 盢笿┮Τ獶せ秈じ竚传Θ 0硂妓┮Τオ娩箂常砆┛菠娩箂穦璸い

ㄒ 1. hexdec() ㄒ

<?php
var_dump
(hexdec("See"));
var_dump(hexdec("ee"));
// both print "int(238)"

var_dump(hexdec("that")); // print "int(10)"
var_dump(hexdec("a0")); // print "int(160)"
?>

把ǎ dechex()bindec()octdec()base_convert()