Online PHP editor | output for q0p6Q

@ 2023-02-15T09:47:10Z

<?php

$line_items = [
    ['price' => 41.99, 'id' => 12, 'quantity' => 1],
    ['price' => 155.95, 'id' => 11, 'quantity' => 1],
    ['price' => 21, 'id' => 13, 'quantity' => 1]
];
$price_array = [
    197.94,
    21.00
];

$result = [];
foreach ($line_items as $row) {
    $lastKey = array_key_last($result);
    if (
        !$result
        || array_sum(array_column($result[$lastKey], 'price')) == $price_array[$lastKey]
    
    ) {
        unset($ref);
        $result[] = &$ref;
    }
    $ref[] = $row;
}
var_export($result);

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: array ( 0 => array ( 0 => array ( 'price' => 41.99, 'id' => 12, 'quantity' => 1, ), 1 => array ( 'price' => 155.95, 'id' => 11, 'quantity' => 1, ), ), 1 => array ( 0 => array ( 'price' => 21, 'id' => 13, 'quantity' => 1, ), ), )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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