mb_ltrim

(PHP 8 >= 8.4.0)

mb_ltrim — Strip whitespace (or other characters) from the beginning of a string

mb_ltrim(string $string, string $characters = null, string $encoding = null): string

Performs a multi-byte safe ltrim() operation. Strip whitespace (or other characters) from the beginning of a string.

Without the second parameter, mb_ltrim() will strip these characters:

" " (ASCII 32 (0x20)), an ordinary space.
"\t" (ASCII 9 (0x09)), a tab.
"\n" (ASCII 10 (0x0A)), a new line (line feed).
"\r" (ASCII 13 (0x0D)), a carriage return.
"\0" (ASCII 0 (0x00)), the NUL-byte.
"\v" (ASCII 11 (0x0B)), a vertical tab.

string: The input string.
characters: Optionally, the stripped characters can also be specified using the characters parameter. Simply list all characters that need to be stripped. With .. it is possible to specify an incrementing range of characters.
encoding: The string encoding.

This function returns a string with whitespace stripped from the beginning of string.

mb_trim() - Strip whitespace (or other characters) from the beginning and end of a string
mb_rtrim() - Strip whitespace (or other characters) from the end of a string
ltrim() - Retira espacios en blanco (u otros caracteres) del inicio de un string

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