01-06-2010, 10:44 AM
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#1 (permalink)
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The Wanderer
Join Date: Jan 2010
Posts: 6
Thanks: 1
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fatal error
Hi,
Can any one tell me why i get this error::
Fatal error: Cannot redeclare date_diff() in C:\wamp\www\kamsar012010_local\includes\functions. php on line 26
And my function.php is 
PHP Code:
<?php
// PHP USEFUL FUNCTIONS:-
function date_diff($date1, $date2) {
//$date1 today, or any other day
//$date2 date to check against
$d1 = explode("-", $date1);
$y1 = $d1[0];
$m1 = $d1[1];
$d1 = $d1[2];
$d2 = explode("-", $date2);
$y2 = $d2[0];
$m2 = $d2[1];
$d2 = $d2[2];
$date1_set = mktime(0,0,0, $m1, $d1, $y1);
$date2_set = mktime(0,0,0, $m2, $d2, $y2);
return(round(($date2_set-$date1_set)/(60*60*24)));
}//*********LINE 26******Showing error here
function get_ip_address() {
if (isset($_SERVER)) {
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
} elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
} else {
$ip = $_SERVER['REMOTE_ADDR'];
}
} else {
if (getenv('HTTP_X_FORWARDED_FOR')) {
$ip = getenv('HTTP_X_FORWARDED_FOR');
} elseif (getenv('HTTP_CLIENT_IP')) {
$ip = getenv('HTTP_CLIENT_IP');
} else {
$ip = getenv('REMOTE_ADDR');
}
}
return $ip;
}
function is_leap_year($year) {
if ($year % 100 == 0) {
if ($year % 400 == 0) return true;
} else {
if (($year % 4) == 0) return true;
}
return false;
}
function check_email_address($email) {
if (!ereg("[^@]{1,64}@[^@]{1,255}", $email)) {
return false;
}
$email_array = explode("@", $email);
$local_array = explode(".", $email_array[0]);
for ($i = 0; $i < sizeof($local_array); $i++) {
if (!ereg("^(([A-Za-z0-9!#$%&'*+/=?^_`{|}~-][A-Za-z0-9!#$%&'*+/=?^_`{|}~.-]{0,63})|('[^(\|)]{0,62}'))$", $local_array[$i])) {
return false;
}
}
if (!ereg("^[?[0-9.]+]?$", $email_array[1])) {
$domain_array = explode(".", $email_array[1]);
if (sizeof($domain_array) < 2) {
return false;
}
for ($i = 0; $i < sizeof($domain_array); $i++) {
if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$", $domain_array[$i])) {
return false;
}
}
}
return true;
}
// $start - From which year to start
// $years - number of years from the start year
function drop_down_years($start, $years, $direction) {
if($direction==1) {
$end = $start + $years-1;
for($i=$start;$i<=$end;$i++) {
$values[] = $i;
}
}
else {
$end = $start - $years;
for($i=$end;$i<=$start;$i++) {
$values[] = $i;
}
$values = array_reverse($values);
}
return ($values);
}
function GetAge($Birthdate)
{
// Explode the date into meaningful variables
list($BirthYear,$BirthMonth,$BirthDay) = explode("-", $Birthdate);
// Find the differences
$YearDiff = date("Y") - $BirthYear;
$MonthDiff = date("m") - $BirthMonth;
$DayDiff = date("d") - $BirthDay;
// If the birthday has not occured this year
if ($DayDiff < 0 || $MonthDiff < 0)
$YearDiff--;
return $YearDiff;
}
?>
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