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  • zlib_encode()

    (PHP 5 >= 5.4.0, PHP 7)

    Compress data with the specified encoding

    说明

    zlib_encode(string $data,int $encoding[,int $level= -1]): string

    Compress data with the specified encoding.

    Warning

    本函数还未编写文档,仅有参数列表。

    参数

    $data

    The data to compress.

    $encoding

    The compression algorithm. Either ZLIB_ENCODING_RAW,ZLIB_ENCODING_DEFLATE or ZLIB_ENCODING_GZIP.

    $level

    返回值

    范例

    zlib_encode() example

    <?php
    $str = 'hello world';
    $enc = zlib_encode($str, ZLIB_ENCODING_DEFLATE);
    echo bin2hex($enc);
    ?>
    

    以上例程会输出:

    789ccb48cdc9c95728cf2fca4901001a0b045d
    

    参见