gzgets Get line from file pointer php函数


gzgets

(PHP 4, PHP 5)

gzgetsGet line from file pointer

说明

string gzgets ( resource $zp , int $length )

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, or FALSE on error.

范例

Example #1 gzgets() example

<?php
$handle 
gzopen('somefile.gz''r');
while (!
gzeof($handle)) {
   
$buffer gzgets($handle4096);
   echo 
$buffer;
}
gzclose($handle);
?>

参见



相关阅读:
gzgetss Get line from gz-file pointer and strip HTML tags
gzinflate Inflate a deflated string
gzopen Open gz-file
gzpassthru Output all remaining data on a gz-file pointer
gzputs 别名 gzwrite
gzread Binary-safe gz-file read
gzrewind Rewind the position of a gz-file pointer
gzseek Seek on a gz-file pointer
gztell Tell gz-file pointer read/write position
gzuncompress Uncompress a compressed string
gzwrite Binary-safe gz-file write
hash Generate a hash value (message digest)
hash_algos Return a list of registered hashing algorithms
hash_copy Copy hashing context
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