function
trimall(
$str
)
//删除空格
{
$qian
=
array
(
"
"
,
" "
,
"\t"
,
"\n"
,
"\r"
);
$hou
=
array
(
""
,
""
,
""
,
""
,
""
);
return
str_replace
(
$qian
,
$hou
,
$str
);
}
function
trimall(
$str
)
//删除空格
{
$qian
=
array
(
"
"
,
" "
,
"\t"
,
"\n"
,
"\r"
);
$hou
=
array
(
""
,
""
,
""
,
""
,
""
);
return
str_replace
(
$qian
,
$hou
,
$str
);
}