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| @@ -1,3 +1,35 @@ | |||
| 1 | + | array_map for associative array | |
| 2 | + | https://medium.com/@valerio_27709/php-array-map-for-associative-array-fast-tips-98f98b817a03 | |
| 3 | + | ||
| 4 | + | ex: | |
| 5 | + | $emails = array_map(function($user) { | |
| 6 | + | return $user['email']; | |
| 7 | + | }, $users); | |
| 8 | + | ||
| 9 | + | // Result: ['john.doe@example.com', 'jane.smith@example.com', 'bob.johnson@example.com'] | |
| 10 | + | ||
| 11 | + | // Using array_map to add the avatar field to each user | |
| 12 | + | ||
| 13 | + | $result = array_map(function($user) { | |
| 14 | + | return array_merge( | |
| 15 | + | $user, | |
| 16 | + | [ | |
| 17 | + | 'avatar' => 'https://eu.ui-avatars.com/api/?background=ff7511&color=fff&name='.$user['first_name'] | |
| 18 | + | ] | |
| 19 | + | ); | |
| 20 | + | }, $users); | |
| 21 | + | ||
| 22 | + | Autre exemple: | |
| 23 | + | $histogram = array_map_assoc(function ($key, $value) { | |
| 24 | + | return [ | |
| 25 | + | 'label' => $key, | |
| 26 | + | 'value' => $value['doc_count'] | |
| 27 | + | ]; | |
| 28 | + | }, $data); | |
| 29 | + | ||
| 30 | + | ||
| 1 | 31 | ### PHP8.4 - Nouveautés | |
| 32 | + | ||
| 2 | 33 | Read about “array_find”, “array_find_key”, “array_any”, and “array_all” | |
| 34 | + | ||
| 3 | 35 | https://ashallendesign-uk.medium.com/new-array-functions-in-php-8-4-dd299bbf020b | |
mbuffet ha revisionato questo gist . Vai alla revisione
1 file changed, 3 insertions
gistfile1.txt(file creato)
| @@ -0,0 +1,3 @@ | |||
| 1 | + | ### PHP8.4 - Nouveautés | |
| 2 | + | Read about “array_find”, “array_find_key”, “array_any”, and “array_all” | |
| 3 | + | https://ashallendesign-uk.medium.com/new-array-functions-in-php-8-4-dd299bbf020b | |
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