WebMar 6, 2015 · Use this function to remove specific arrays of keys without modifying the original array: function array_except ($array, $keys) { return array_diff_key ($array, array_flip ( (array) $keys)); } First param pass all array, second param set array of keys to remove. For example: WebDec 17, 2024 · How to delete array in PHP Discover the basics of PHP and it's arrays Published Dec 17, 2024 We use the unset () function, which we use to destroy variables to subtract or destroy one of the arrays you create. In fact, you can use this function to destroy all variable types.

php - Delete a key in a subarray - Stack Overflow

WebTo reassign keys for an array from 0 onwards use array_values () on the result: ksort ($array); $array_with_new_keys = array_values ($array); // sorted by original key order … Webarray_splice () - Remove a portion of the array and replace it with something else (unset) casting ＋ add a note User Contributed Notes 32 notes up down 560 Phantasma_9 at yahoo dot com ¶ 6 years ago This is probably trivial but there is no error for unsetting a non-existing variable. up down 169 Hayley Watson ¶ 10 years ago high pitched noise from pc

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WebNov 14, 2013 · You could use array_map () with a callback function to achieve this: $array = array_map (function ($elem) { unset ($elem ['Country']); return $elem; }, $array); Or use a foreach loop and pass the value by reference, like so: foreach ($array as $key => & $value) { unset ($value ['Country']); } Demo! Share Improve this answer Follow WebUse array_splice rather than unset: $array = array (1,2,3,4,5); foreach ($array as $i => $info) { if ($info == 1 $info == 2) { array_splice ($array, $i, 1); } } print_r ($array); Working sample here. Share Improve this answer Follow answered May 9, 2011 at 22:21 Demian Brecht 21.1k 4 42 46 9 high pitched noise from water heater