Hướng dẫn dùng hexadecimal size trong PHP
(PHP 4, PHP 5, PHP 7, PHP 8) hexdec — Hexadecimal to decimal hexdec(string hexdec() will ignore any non-hexadecimal characters it encounters. As of PHP 7.4.0 supplying any invalid characters is deprecated. The
hexadecimal string to convert The decimal representation of Example #1 hexdec() example Note: The function can convert numbers that are too large to fit into the platforms int type, larger values are returned as float in that case. hafees at msn dot com ¶ 12 years ago programacion at mundosica dot com ¶ 10 years ago flurinj at gmx dot net ¶ 12
years ago brian at sagesport dot com ¶ 17 years ago or copy and paste the following code: $hex = "FFFFFF"; // Color White "strip_chars" is a support function written to remove the unwanted characters from the hex string, and sends the concatenated string back to the calling function. It will accept either a single value or an array of values for the characters to remove. chuckySTAR ¶ 13 years ago echo k10206 at naver dot com ¶ 14 years ago Halit
YEL - halityesil at globya dot net ¶ 12 years ago
}elseif (
for(
return } ?> Output
#FFFFFF =>
#FFCCEE =>
0 65 255 => #0041FF
[EDIT BY danbrown AT php DOT net - Contains multiple bugfixes by (ajim1417 AT gmail DOT com) on 27-JAN-2010: Replaces typo in explode() and updates eregi() calls to preg_match().] Anonymous ¶ 17 years ago
Walter Wlodarski ¶ 14 years ago
sneskid at hotmail dot com ¶ 10 years ago
jose dot rob dot jr at gmail dot com ¶ 13 years ago
var_dump(hexbin('0xF8F800'));
Ultimater at gmail dot com ¶ 13 years ago
floatinghexdec("ff.ff");//255.99609375 helpmedalph at gmail dot com ¶ 6 years ago
chrism at four dot net ¶ 20 years ago
joquius at kakugo dot com ¶ 14 years ago
Anonymous ¶ 14 years ago
Manithu ¶ 15 years ago
cgarvis at gmail dot com ¶ 15 years ago
repley at freemail dot it ¶ 16 years ago
$pointer = 0; $pointer < $tot-1 ; $pointer++) {$hexstart = $hex_array[$pointer]; cory at lavacube dot com ¶ 16 years ago
$out; detrate at hotmail dot com ¶ 16 years ago
= "336699"; // color Gabriel Reguly ¶ 17 years ago
bishop ¶ 17 years ago
$asString ? "{$rgb[0]} {$rgb[1]} {$rgb[2]}" : $rgb); zubfatal, root at it dot dk ¶ 17 years ago
$x = 0; $x < count($arrColors); $x++) { groobo ¶ 17 years ago
this1is4me at hotmail dot com ¶ 14 years ago
maddddidley at yahoo dot com ¶ 14 years ago
andreas.schmeiler ¶ 19 years ago
ayadav at infoprocorp dot com ¶ 16 years ago
andy at haveland dot com ¶ 11 years ago
strtohex("Knowledge is power")."\n";
Rosberg - rosberglinhares at gmail dot com ¶ 12 years ago
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