时间:2014-12-15 22:04
function
strCutByStr(&
$str
,
$findStart
,
$findEnd
= false,
$encoding
=
'utf-8'
){
if
(
is_array
(
$findStart
)){
if
(
count
(
$findStart
) ===
count
(
$findEnd
)){
foreach
(
$findStart
as
$k
=>
$v
){
if
((
$result
= strCutByStr(
$str
,
$v
,
$findEnd
[
$k
],
$encoding
)) !== false){
return
$result
;
}
}
return
false;
}
else
{
return
false;
}
}
if
((
$start
= mb_strpos(
$str
,
$findStart
, 0,
$encoding
)) === false){
return
false;
}
$start
+= mb_strlen(
$findStart
,
$encoding
);
if
(
$findEnd
=== false){
return
mb_substr(
$str
,
$start
, NULL,
$encoding
);
}
if
((
$length
= mb_strpos(
$str
,
$findEnd
,
$start
,
$encoding
)) === false){
return
false;
}
return
mb_substr(
$str
,
$start
,
$length
-
$start
,
$encoding
);
}