How can I unset value from an array?

Question

I'm trying to remove one value in array and I'm using Unset function, but when I'm passing array in Unset function I got error.

array:

Array ( [mid] => 8 [optionsRadios2] => 0 [optionsRadios3] => 1 [optionsRadios5] => 0 [optionsRadios6] => 0 [optionsRadios7] => 1 [optionsRadios24] => 0 [optionsRadios25] => 1 )

I want to remove mid and I'm using like this:

$module=$data['mid'];
$newdata=unset($data['mid']);

error:

Parse error: syntax error, unexpected 'unset' (T_UNSET) in C:\xampp\htdocs\Traning\application\controllers\home.php on line 77

Please help.

Piotr Olaszewski · Accepted Answer · 2015-01-24 13:06:32Z

2

Use only:

unset($data['mid']);

without assign to variable.

In docs unset() return void.

answered Jan 24, 2015 at 13:06

Piotr Olaszewski

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Izopi4a · Accepted Answer · 2015-01-24 13:11:01Z

1

at the first look you code looks ok?

can you check this example http://sandbox.onlinephpfunctions.com/code/b538f88a23433b767005f5a16ca99faa5eb4f8b0

$koko = [
 'mid' => 1, 
 'name' => 'koko'
];

print_r($koko);

echo '---------------------------';

$toto = $koko['name'];

unset($koko['name']);

print_r($koko);
echo 'and your name is : '.$toto;

answered Jan 24, 2015 at 13:11

Izopi4a

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