Online PHP editor | refs for 0sc8q

<?php function csv_reverse($handle, ...$csv_options) { $offsets = []; do { $offsets[] = ftell($handle); } while($row = fgetcsv($handle, ...$csv_options)); array_pop($offsets); // last offset is EOF for( $i=count($offsets)-1; $i>=0; --$i ) { fseek($handle, $offsets[$i]); yield fgetcsv($handle, ...$csv_options); } } $csv = <<<_E_ id,name,value 1,foo,"hello world" 2,bar,"hello world" 3, baz,"""hello world""" _E_; $in = fopen('php://memory', 'rwb'); fwrite($in, $csv); rewind($in); fgets($in); foreach( csv_reverse($in, null, ',', '"', '\\') as $row ) { var_dump($row); }