Topic: Variable passed to each() is not an array or object

[cyberdyne2]

Variable passed to each() is not an array or object

Getting this error on the following lines. Can anyone tell me why please?


while(list($key,$value) = each($_FILES[images][type]))

while(list($key,$value) = each($_FILES[images][size]))

while(list($key,$value) = each($_FILES[images][name]))


Many thanks

[thorpe]

The error is pretty self explanatory. each expects an array or object, none of the arguments you are supplying are.

Try passing just:

$_FILES['images']


ps: Notice also that indexes are strings and string need to be surrounded by quotes.

[cyberdyne2]

The error is pretty self explanatory. each expects an array or object, none of the arguments you are supplying are.

Try passing just:

$_FILES['images']


ps: Notice also that indexes are strings and string need to be surrounded by quotes.

Many thanks thorpe but unfortunately, your suggestion did not fix it and I'm still receiving the same error. 

The whole function is:
function checkType() {

while(list($key,$value) = each($_FILES[images][type])){

strtolower($value);

if($value != "image/jpeg" AND  $value != "image/pjpeg" AND $value != "") {

exit('Sorry , current format is <b>'.($value).'</b> ,only Jpeg or jpg are allowed.') ;

}

}

checkSize();
}

[thorpe]

I don't think you read my previous reply.

[cyberdyne2]

I don't think you read my previous reply.

Sorry thorpe, I did read it a number of times. The problem is, I didn't fully understand it. 

function checkType() {
while("list($key,$value)" = each($_FILES['images']['type'])){
strtolower($value);
if($value != "image/jpeg" AND  $value != "image/pjpeg" AND $value != "") {
exit('Sorry , current format is <b>'.($value).'</b> ,only Jpeg or jpg are allowed.') ;
}
}
checkSize();
}

[thorpe]

$_FILES['images']['type'] is NOT an array or an object. $_FILES['images'] is.

[cyberdyne2]

$_FILES['images']['type'] is NOT an array or an object. $_FILES['images'] is.

Thank you thorpe