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associative array delimited file data return using array combine
array combine delimited file array associative
<?php
//set file fields array names for associative must match column count
$fields=array(
'id',
'product_code',
'product_name',
'product_desc',
'product_img',
'price',
'weight',
'catalog',
'catid',
);
//get file contents with lock and parse
function parse_file($filename,$delimiter) {
$str = FALSE;
if(file_exists($filename) and is_readable($filename)){
if($handle = @fopen($filename, 'r')){
while(!$str){
if(flock($handle, LOCK_SH)){
if($str = file_get_contents($filename)){
flock($handle, LOCK_UN);
}}}fclose($handle);
if($str){
global $fields;
$res=array();
$lines=array();
$output = array();
$output = explode("\n", $str);
$output=array_filter($output);
$output=array_map('trim', $output);
foreach ($output as $key=>$data) {
$lines = explode($delimiter, $data);
$res[]=array_combine($fields,$lines);
}
return $res;
}}}}
//file name and field delimiter
$res=parse_file('cart-data.txt',';');
//line 1 key value
echo '<br>Return any line data by line number[1] column[product_code]' . $res[1]['product_code'].'<br>';
//or foreach or for loop
echo '<pre>';
var_dump($res);
echo '</pre>';
?>