PHP bin2hex()函数与示例
PHPbin2hex()函数
bin2hex()函数是一个字符串函数,用于将给定的ASCII字符串转换为十六进制值。
它接受字符串并返回十六进制转换后的字符串。
语法:
bin2hex(string);
例子:
Input:
str = Hello world
Output:
hex_str = 48656c6c6f20776f726c64
Input:
str = ABC 123 @#$%. XYZ
Output:
hex_str = 4142432031323320402324252e2058595aPHP代码:
<?php
$str = "Hello world";
$hex_str = bin2hex($str);
//打印两个字符串
echo ("str = " . $str . "\n");
echo ("hex_str = " . $hex_str . "\n");
$str = "ABC 123 @#$%. XYZ";
$hex_str = bin2hex($str);
//打印两个字符串
echo ("str = " . $str . "\n");
echo ("hex_str = " . $hex_str . "\n");
?>输出结果
str = Hello world hex_str = 48656c6c6f20776f726c64 str = ABC 123 @#$%. XYZ hex_str = 4142432031323320402324252e2058595a