gzgets() - zlib函数（压缩文件）

梵高2年前 (2023-11-21)阅读数 30#技术干货

文章标签范例

gzgets()

(PHP 4, PHP 5, PHP 7)

Get line from file pointer

说明

gzgets(resource $zp[,int $length]): string

Gets a(uncompressed)string of up to length - 1 bytes read from the given file pointer. Reading ends when length - 1 bytes have been read, on a newline, or on EOF(whichever comes first).

参数

$zp

The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().

$length

The length of data to get.

返回值

The uncompressed string, orFALSEon error.

范例

gzgets()example

参见

gzopen()Open gz-file
gzgetc()Get character from gz-file pointer
gzwrite()Binary-safe gz-file write

PS when it encounters and breaks on a newline byte ("\n"), the newline byte itself is not included in the returned string.

For the above example by VIJAY, using gzgetc would be better, as I've encountered binary/text file incompatibilities (at least with PHP 4.0.4).

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