how to add an item in position 1, for multiple arrays at a time.? [duplicate]

Question

Initially i have an array list like this:

[
  [
    "hi",
    "hi",
    "hi",
    "",
    "hi",
    "2021-11-29 00:00:00",
    "4"
  ],
  [
    "custom title",
    "new custom",
    "customurl.com",
    "https://wpsn.test/wp-content/uploads/2021/09/vnech-tee-blue-1.jpg",
    "Custom Description",
    "2022-01-12 00:00:00",
    "4"
  ],
  [
    "new title",
    "suvro",
    "www.suvro.com",
    "",
    "new description",
    "2022-01-26 00:00:00",
    "4"
  ]
]

I want to add 'custom' at position 1 in each array - something like this:

[
  [
    "hi",
    "custom",
    "hi",
    "hi",
    "",
    "hi",
    "2021-11-29 00:00:00",
    "4"
  ],
  [
    "custom title",
    "custom",
    "new custom",
    "customurl.com",
    "https://wpsn.test/wp-content/uploads/2021/09/vnech-tee-blue-1.jpg",
    "Custom Description",
    "2022-01-12 00:00:00",
    "4"
  ],
  [
    "new title",
    "custom",
    "suvro",
    "www.suvro.com",
    "",
    "new description",
    "2022-01-26 00:00:00",
    "4"
  ]
]

What is the appropriate way to push this 'custom' in php, without iterating over the arrays?

Does this answer your question? Insert new item in array on any position in PHP — Definitely not Rafal
– Definitely not Rafal, Commented Apr 28, 2022 at 13:21
@DefinitelynotRafal no, this was for only one array, but i have multiple array items to insert 'custom' at position 1. — suvro
– suvro, Commented Apr 28, 2022 at 13:29

Alirezakvr · Accepted Answer · 2022-04-28 13:45:12Z

0

You can do like this :

foreach ($data as $key => $value) {
    array_splice($data[$key], 1, 0, "custom");
}

answered Apr 28, 2022 at 13:45

Alirezakvr

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EinLinuus · Accepted Answer · 2022-04-28 13:49:16Z

0

You can use the array_map function for that:

$newArray = array_map(function($el) {
    array_splice($el, 1, 0, "custom"); // Insert "custom" at position 1
    return $el;
}, $array); // $array is the array you want to modify

Or just a simple foreach:

foreach($array as $index => $el) {
    array_splice($array[$index], 1, 0, "custom");
}

answered Apr 28, 2022 at 13:49

EinLinuus

6756 silver badges17 bronze badges

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