p图片转ASCII码php代码:
转换有利于存储,可以直接入库的方法.
<html>
<head>
<title>Ascii</title>
<style>
body{
line-height:0;
font-size:1px;
}
</style>
</head>
<body>
<?php
$p_w_picpath
=
'p_w_picpath.jpg'
;
$p_w_picpath
=
file_get_contents
(
$p_w_picpath
);
$img
= p_w_picpathcreatefromstring(
$p_w_picpath
);
$width
= p_w_picpathsx(
$img
);
$height
= p_w_picpathsy(
$img
);
for
(
$h
=0;
$h
<
$height
;
$h
++){
for
(
$w
=0;
$w
<=
$width
;
$w
++){
$rgb
= p_w_picpathcolorat(
$img
,
$w
,
$h
);
$a
= (
$rgb
>> 24) & 0xFF;
$r
= (
$rgb
>> 16) & 0xFF;
$g
= (
$rgb
>> 8) & 0xFF;
$b
=
$rgb
& 0xFF;
$a
=
abs
((
$a
/ 127) - 1);
if
(
$w
==
$width
){
echo
'<br>'
;
}
else
{
echo
'<span php plain">.
$r
.
','
.
$g
.
','
.
$b
.
','
.
$a
.
');">#</span>'
;
}
}
}
?>
</body>
</html>
代码来自CODEGO.NET