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PHP realizes the function of converting data in different hexadecimal systems
PHP realizes the function of converting data in different hexadecimal systems
This time I will bring you PHP to implement different base conversion data functions. What are the precautions for PHP to implement different base conversion data functions? The following is a practical case. Get up and take a look.
The examples in this article describe the various hexadecimal and mutual conversion function gadgets implemented by PHP. Share it with everyone for your reference, the details are as follows:
<html>
<head>
<title>进制转换器</title>
<?php
$n1=$n2="";
if($_POST){
$n1=$_POST['n1'];
$trans=$_POST['trans'];
if($trans=='1'){
$n2=decbin((int)$n1);
}elseif($trans=='2'){
$n2=decoct((int)$n1);
}elseif($trans=='3'){
$n2=dechex((int)$n1);
}elseif($trans=='4'){
$n2=bindec($n1);
}elseif($trans=='5'){
$n2=octdec($n1);
}elseif($trans=='6'){
$n2=hexdec($n1);
}
}
?>
</head>
<body>
<form method="post" action="?act=do">
<input type="text" name="n1" value="<?php echo $n1;?>">
<select name="trans">
<option value="1">10to2</option>
<option value="2">10to8</option>
<option value="3">10to16</option>
<option value="4">2to10</option>
<option value="5">8to10</option>
<option value="6">16to10</option>
</select>
<input type="submit" value="转换"><input type="text" name="n2" value="<?php echo $n2;?>">
</form>
</body>
</html>Running results:
I believe I saw it You have mastered the method in the case of this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
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