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8 mar 2013 · array_map() applies a given callback to every value of an array and return the results as a new array. $array = array_map('trim', $array);
array_map('trim', $data) would convert all subarrays into null. If it is needed to trim spaces only for strings and leave other types as it is, you can use: $data = array_map( function ($item) { return is_string($item) ? trim($item) : $item; }, $data );
The trim() function removes whitespace and other predefined characters from both sides of a string. Related functions: ltrim() - Removes whitespace or other predefined characters from the left side of a string; rtrim() - Removes whitespace or other predefined characters from the right side of a string
rtrim (string $string, string $characters = " \n\r\t\v\x00"): string. This function returns a string with whitespace (or other characters) stripped from the end of string. Without the second parameter, rtrim () will strip these characters: " " (ASCII 32 (0x20)), an ordinary space. "\t" (ASCII 9 (0x09)), a tab.
9 gru 2023 · Removing a specific string from an array in PHP can be achieved using either array_search() with unset() for a targeted removal or array_diff() for a broader approach. Both methods are effective for manipulating arrays, especially in scenarios involving lists of data like city names, where you might need to exclude certain entries based on ...
This function returns a string with whitespace stripped from the beginning and end of string. Without the second parameter, trim() will strip these characters: " " ( ASCII 32 ( 0x20 )), an ordinary space.
26 sie 2022 · The trim() function removes the whitespaces or other characters from the beginning and end of a string. Here’s the syntax of the trim() function: trim ( string $string , string $characters = " \n\r\t\v\0" ) : string
