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If you want to trim and print one dimensional Array or the deepest dimension of multi-dimensional Array you should use: foreach($array as $key => $value) { $array[$key] = trim($value); print("-"); print($array[$key]); print("-"); print("<br>"); }
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);
trim (string $string, string $characters = " \n\r\t\v\x00"): string. 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. "\t" (ASCII 9 (0x09)), a tab.
Here's a quick way to recursively trim every element of an array, useful after the file() function : <?php # Reads /etc/passwd file an trims newlines on each entry
9 lip 2018 · It's possible to apply trim() function to an array. The question seems to be unclear but you can use array_map(). Unclear because there are other enough possible solutions to replace substrings. To just apply trim() function to an array, use the following code. $array = array(); //Your array.
26 gru 2022 · This article demonstrates how to trim whitespace characters from the array values in PHP. The whitespace is composed of space, tab, line feed, carriage return, form feed, and vertical tab. 1. Using array_map () function. The array_map () function applies a callback function to each array element.
PHP trim. Summary: in this tutorial, you’ll learn how to use the PHP trim() function to remove whitespace or other characters from both ends of a string.
