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gzseekSeek on a gz-file pointer Description
int gzseek(resource
$stream , int $offset , int $whence = SEEK_SET )
Sets the file position indicator for the given file pointer to the
given offset byte into the file stream. Equivalent to calling (in C)
If the file is opened for reading, this function is emulated but can be extremely slow. If the file is opened for writing, only forward seeks are supported; gzseek then compresses a sequence of zeroes up to the new starting position. Parameters
Return ValuesUpon success, returns 0; otherwise, returns -1. Note that seeking past EOF is not considered an error. Examples
Example #1 gzseek example
See Also
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