xlsx-reader

High performance XLSX Reader, with very low memory consumption.

Installation

$ composer require ark4ne/xlsx-reader

Usage

$file = "my-calc.xlsx";

$reader = new \Ark4ne\XLSXReader\XLSXReader($file);

$reader->load();

foreach ($reader->read() as $row){
    // do stuff
}

Performance

65K rows, 10cols	load (s)	read (s)	max process mem	max php mem
327K strings	0.433	1.49	34.7M	27.9M
32K strings	0.044	1.51	14.6M	2.76M
512 strings	0.002	1.50	12.6M	0.82M