Extended implementation of ArrayObject - useful collection for any config in your system (write, read, store, change, validate, convert to other format and etc). - JBZoo/Data
Couldn't get the array_chunk_values() working, so ended up with this implementation:<?phpfunction array_chunk_columns($data, $num_columns) {$n = count($data);$per_column = floor($n / $num_columns);$rest = $n % $num_columns;$columns = array();$index = 0; for ($i = 0; ...
array_column implementation that works on multidimensional arrays (not just 2-dimensional):<?phpfunction array_column_recursive(array $haystack, $needle) {$found = [];array_walk_recursive($haystack, function($value, $key) use (&$found, $needle) { if ($key == $needle)$found[] = $value...
前言今天自己做了个项目,有个需求是将json数组格式的String转为JsonArray。...百度发现了一种碰坑的方法过程添加依赖, net.sf.json-lib, 使用其中的JSONArray方法 implementation 'net.sf.json-lib:json-lib:2.4:...jdk15' build 时发现提示有重复的东西,于是二上百度,发现了解决方法,修改dependency为下列代码...
The array_map of Array for PHP applies the callback to the elements of the given arrays. Syntax array_map( ?callable $callback, array $array, array ...$arrays ): array Parameters callback A callable to run for each element in each array. null can be passed as a value to callback ...
This is a guide to PHP in_array. Here we discuss the introduction, syntax, and working of the in_array method in PHP along with different examples and code implementation. You may also have a look at the following articles to learn more –...
This is a guide to PHP array_push(). Here we also discuss the definition, syntax, parameters, and working of the array_push() function in PHP along with examples and its code implementation. You may also have a look at the following articles to learn more – ...
The function uses PHP's internal hash table implementation for efficient searches. Best PracticesPre-validation: Use before accessing array elements. Type safety: Works with both string and integer keys. Null handling: Prefer over isset() when null is valid. Readability: Makes code intentions clear...
This means that there is a huge difference in your custom implementation when you have an internal array on which you choose to call either "isset()" or "array_key_exists()". Even though the method says "offsetExists", it is *not* supposed to be used only when the offset exists, beca...
The current of Array for PHP returns the current element in an array. Syntax current( array|object $array ): mixed Parameters array The array. Return Returns the value of the array element that's currently being pointed to by the internal pointer. It does not move the pointer in any way...