PHP Language - array push

Author

array push

Harris Kosmidhs

2007-08-02, 6:59 pm

Hello. I have a function which stores a ; seperated file in an array
like this

function readdata($filename,$seperator=";") {
$output=array();

if( ! file_exists($filename)) return $output;

$fp=fopen($filename,"r") ;
while(!feof($fp)) {
$tmp=fgets($fp);
if(strpos($tmp,"#",1)<>1) {
$tmpsp=split($seperator,$tmp);
array_push($output,$tmpsp);
}
}
print_r($output);
}

print_r shows:
Array ( [0] => Array ( [0] => Blah Blah[1] => http://xxx [2] => xxxxxx )
[1] => Array ( [0] => Blah2 [1] => http://yyyy [2] => yyyyy) )

Now I want to loop to every element of $output and print every line like
this:
foreach($output as $o) {
print_r($o);
}

But I get a Warning: Invalid argument supplied for foreach().

Any help?

Harris

Harris Kosmidhs

2007-08-02, 6:59 pm

Harris Kosmidhs wrote:
> Hello. I have a function which stores a ; seperated file in an array
> like this
>

Ok this is lame. I'm sorry. I didn't returned the output value from the
function.

Sorry for the post.

Harris

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