1--TEST-- 2trim(), rtrim() and ltrim() functions 3--FILE-- 4<?php 5 6var_dump('ABC' === trim('ABC')); 7var_dump('ABC' === ltrim('ABC')); 8var_dump('ABC' === rtrim('ABC')); 9var_dump('ABC' === trim(" \0\t\nABC \0\t\n")); 10var_dump("ABC \0\t\n" === ltrim(" \0\t\nABC \0\t\n")); 11var_dump(" \0\t\nABC" === rtrim(" \0\t\nABC \0\t\n")); 12var_dump(" \0\t\nABC \0\t\n" === trim(" \0\t\nABC \0\t\n",'')); 13var_dump(" \0\t\nABC \0\t\n" === ltrim(" \0\t\nABC \0\t\n",'')); 14var_dump(" \0\t\nABC \0\t\n" === rtrim(" \0\t\nABC \0\t\n",'')); 15var_dump("ABC\x50\xC1" === trim("ABC\x50\xC1\x60\x90","\x51..\xC0")); 16var_dump("ABC\x50" === trim("ABC\x50\xC1\x60\x90","\x51..\xC1")); 17var_dump("ABC" === trim("ABC\x50\xC1\x60\x90","\x50..\xC1")); 18var_dump("ABC\x50\xC1" === trim("ABC\x50\xC1\x60\x90","\x51..\xC0")); 19var_dump("ABC\x50" === trim("ABC\x50\xC1\x60\x90","\x51..\xC1")); 20var_dump("ABC" === trim("ABC\x50\xC1\x60\x90","\x50..\xC1")); 21 22?> 23--EXPECT-- 24bool(true) 25bool(true) 26bool(true) 27bool(true) 28bool(true) 29bool(true) 30bool(true) 31bool(true) 32bool(true) 33bool(true) 34bool(true) 35bool(true) 36bool(true) 37bool(true) 38bool(true) 39
