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how to get array key in php

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Successful Shrike answered on March 12, 2020 Popularity 10/10 Helpfulness 3/10

answer how to get array key in php

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how to get array key in php

Comment

<?php
$array = array(
    'fruit1' => 'apple',
    'fruit2' => 'orange',
    'fruit3' => 'grape',
    'fruit4' => 'apple',
    'fruit5' => 'apple');

// this cycle echoes all associative array
// key where value equals "apple"
for($i = 0; $i< sizeof($array);$i++){
if (key($array[$i]) == 'apple') {
        echo key($array).'<br />';
    }
    //next($array);
}
?>

Popularity 10/10 Helpfulness 3/10 Language php

Source: www.php.net

Tags: array-key get php

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Contributed on Dec 10 2020

Successful Shrike

0 Answers Avg Quality 2/10

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get array key php

Comment

array_keys ($array);
// It returns an array
// more informations at https://www.php.net/manual/fr/function.array-keys.php (fr)

Popularity 10/10 Helpfulness 6/10 Language php

Source: Grepper

Tags: array-key arra

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Contributed on Oct 06 2020

Clumsy Constrictor

0 Answers Avg Quality 2/10

how to get keys of associative array php

Comment

/*
|===============================================================
| How to get keys of associative array php
|===============================================================
*/

//------ Method-1 -------
$countries = ["Pakistan" => "+92", "India" => "+91", "Qatar" => "+974"];
$country_codes = (array_keys($countires));

dd($country_codes);

//------ Method-2 -------
$countries = ["Pakistan" => "+92", "India" => "+91", "Qatar" => "+974"];
$country_codes = collect($countires)->keys();

dd($country_codes);

Popularity 9/10 Helpfulness 6/10 Language php

Source: Grepper

Tags: associative-array associative-arra

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Contributed on Nov 17 2022

Mr. Copy Paster

0 Answers Avg Quality 2/10

php keys of array

Comment

$array = array(0 => 100, "cor" => "vermelho");
print_r(array_keys($array));

$array = array("azul", "vermelho", "verde", "azul", "azul");
print_r(array_keys($array, "azul"));

$array = array("cor"     => array("azul", "vermelho", "verde"),
               "tamanho" => array("pequeno", "medio", "grande"));
print_r(array_keys($array));

Popularity 10/10 Helpfulness 5/10 Language php

Source: Grepper

Tags: php

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Contributed on Oct 09 2020

Fernando Gunther

0 Answers Avg Quality 2/10

php get keys and values from array

Comment

foreach($yourArray as $key => $value) {
    echo '<a href="' . $value . '">' . $key . '</a>';
}

// OR

//Use functions
key($array);     //Returns current key
reset($array);   //Moves array pointer to first record
current($array); //Returns current value
next($array);    //Moves array pointer to next record and returns its value
prev($array);    //Moves array pointer to previous record and returns its value
end($array);     //Moves array pointer to last record and returns its value

Popularity 10/10 Helpfulness 5/10 Language php

Source: stackoverflow.com

Tags: get

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Contributed on Oct 07 2021

Lazurite

0 Answers Avg Quality 2/10

array key value php

Comment

<?php
$age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43");
foreach($age as $x=>$x_value)
  {
  echo "Key=" . $x . ", Value=" . $x_value;
  echo "<br>";
  }
?>

Popularity 10/10 Helpfulness 4/10 Language php

Source: Grepper

Tags: php

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Contributed on Mar 12 2020

Lonely Lemur

0 Answers Avg Quality 2/10

get key of array element php

Comment

$people = array(
  2 => array(
    'name' => 'John',
    'fav_color' => 'green'
  ),
  5=> array(
    'name' => 'Samuel',
    'fav_color' => 'blue'
  ));
$found_key = array_search('blue', array_column($people, 'fav_color'));

Popularity 10/10 Helpfulness 4/10 Language php

Source: Grepper

Tags: element

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Contributed on May 18 2020

Andrew Lautenbach

0 Answers Avg Quality 2/10

get array key php

Comment

$array = array("fruit" => "apple", "vegetable" => "carrot");

// Get the key(s) of the array element(s)
$keys = array_keys($array);

// Print the keys
foreach ($keys as $key) {
    echo $key . "\n";
}

Popularity 7/10 Helpfulness 4/10 Language php

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

php get array key

Comment

<?php
$array = array(
    'fruit1' => 'apple',
    'fruit2' => 'orange',
    'fruit3' => 'grape',
    'fruit4' => 'apple',
    'fruit5' => 'apple');

// this cycle echoes all associative array
// key where value equals "apple"
while ($fruit_name = current($array)) {
    if ($fruit_name == 'apple') {
        echo key($array).'<br />';
    }
    next($array);
}
?>

Popularity 10/10 Helpfulness 3/10 Language php

Source: www.php.net

Tags: array-key arra

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Contributed on Apr 01 2020

Matteoweb

0 Answers Avg Quality 2/10

php get array key

Comment

$array = array(
  'key1' => 'value1',
  'key2' => 'value2',
  'key3' => 'value3'
);

$keys = array_keys($array);

print_r($keys);

Popularity 7/10 Helpfulness 2/10 Language php

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

how to get array key in php

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get array key php

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php get array key

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