(PHP 8 >= 8.4.0)
mb_ltrim — Strip whitespace (or other characters) from the beginning of a 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
characters
characters
parameter.
Simply list all characters that need to be stripped.
With ..
it is possible to specify an incrementing range of characters.
encoding
This function returns a string with whitespace stripped from the
beginning of string
.