<?php
$GLOBALS['HTTP_VARS'] = $_GET + $_POST;
function get($key=null){
if( !$key )
return $GLOBALS['HTTP_VARS'];
if( isset( $GLOBALS['HTTP_VARS'][$key] ) )
return $GLOBALS['HTTP_VARS'][$key];
}
function fileExt( $file, $toLower = true ){
if( $dot_position = strrpos($file,".") )
return ( ( $ext = substr( $file, $dot_position + 1, ( strlen( $file ) - $dot_position ) ) ) && $toLower ) ? strtolower($ext) : $ext;
}
function byte( $size ) {
$unim = array("B","KB","MB","GB","TB","PB");
$i = 0;
while ($size>=1024) {
$i++;
$size = $size/1024;
}
return number_format($size,($i ? 2 : 0),",",".")." ".$unim[$i];
}
function myFlush(){
ob_end_flush();
if( ob_get_flush() )
ob_flush();
flush();
ob_start();
}
?>
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