我想将普通文本转换为\ x代码,例如\ x14\x65\x60
例如 :
normal text = "base64_decode"
converted \x codes for above text = "\x62\141\x73\145\x36\64\x5f\144\x65\143\x6f\144\x65"
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这该怎么做?提前致谢.
PHP 5.3单行代码:
echo preg_replace_callback("/./", function($matched) {
return '\x'.dechex(ord($matched[0]));
}, 'base64_decode');
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产出 \x62\x61\x73\x65\x36\x34\x5f\x64\x65\x63\x6f\x64\x65