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For the record, preg_split('/\v+/', trim($string)) and preg_split('/\R+/', trim($string)) will also produce an array without empty elements. Use \R when you need to identify/couple potentially multi-character newline sequences like \r\n.
18 paź 2016 · I have a table, with values from dat_eb_registrants as rows (e.g. $row[1]) and values from a horizontal array, extracted from dat_eb_field_values, I'd like to split those up so I can order everything into the table how I want it.
array_splice($input, 0, 1); // insert an element at the start of $input. array_unshift($input, $x, $y); array_splice($input, 0, 0, array($x, $y)); // replace the value in $input at index $x. $input[$x] = $y; // for arrays where key equals offset. array_splice($input, $x, 1, $y); See Also.
split() is deprecated as of PHP 5.3.0. preg_split() is the suggested alternative to this function. If you don't require the power of regular expressions, it is faster to use explode(), which doesn't incur the overhead of the regular expression engine.
Returns an array of string s created by splitting the string parameter on boundaries formed by the separator. If separator is an empty string (""), explode () throws a ValueError.
Learn how to replace the deprecated PHP split function with modern alternatives like explode() and preg_split(). This guide covers performance, use cases, and best practices for secure and efficient string operations in PHP.
str_split() will split into bytes, rather than characters when dealing with a multi-byte encoded string. Use mb_str_split() to split the string into code points.
