Online PHP editor | output for H5S0u

@ 2020-06-10T10:23:39Z

<?php

$rows = [
    100 => [
        ['product_id' => 101, 'name' => ''],
        ['product_id' => 102, 'name' => ''],
        ['product_id' => 103, 'name' => ''],
    ],
    200 => [
        ['product_id' => 201, 'name' => ''],
        ['product_id' => 202, 'name' => ''],
    ],
    300 => [
        ['product_id' => 301, 'name' => ''],
        ['product_id' => 302, 'name' => ''],
        ['product_id' => 303, 'name' => ''],
        ['product_id' => 304, 'name' => ''],
    ]
];

var_export(
    array_merge(
        ...array_filter(
            array_map(
                null,
                ...$rows
            )
        )
    )
);

Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: array ( 0 => array ( 'product_id' => 101, 'name' => '', ), 1 => array ( 'product_id' => 201, 'name' => '', ), 2 => array ( 'product_id' => 301, 'name' => '', ), 3 => array ( 'product_id' => 102, 'name' => '', ), 4 => array ( 'product_id' => 202, 'name' => '', ), 5 => array ( 'product_id' => 302, 'name' => '', ), 6 => array ( 'product_id' => 103, 'name' => '', ), 7 => NULL, 8 => array ( 'product_id' => 303, 'name' => '', ), 9 => NULL, 10 => NULL, 11 => array ( 'product_id' => 304, 'name' => '', ), )

preferences:dark modelive previewkey bindings