I don't know all the details about how PHP compiles a program, but
having your function definitions in an if-else statement that may not be
executed looks suspicious to me.
You've got
if(!$Phone)
{
do something
}
else
{
function is_phone() { ...blah, blah...}
}
is_phone($Phone);
If you don't hit the else block, your is_phone function is probably not
defined.
-Steve
On Tuesday, December 18, 2001, at 07:26 AM, J.F.Kishor wrote:
> hi all,
>
> I have got a problem, when I execute the following script it gives
> a Fatal error, could any one tell me why is it ?, If this is a silly
> problem please execuse me but, plz do reply me.
>
> The script is
> -------------
> <html>
> <body>
> <?
> if(!$Phone)
> {
> ?>
> <form action="<?echo $PHP_SELF?>" method=post>
> <br>
> Telephone Number : <input type=text name=Phone value="">
> <br>
> <input type=submit>
> <script language="php">
> }
> else
> {
>
> function is_allnumbers ($text)
> {
> if( (gettype($text)) == "integer")
> {
> print "the value is an integer";
> return true;
> }
>
> $Bad = $this->strip_numbers($text);
>
> if(empty($Bad))
> {
> print "the value is empty";
> return true;
> }
> return false;
> }
>
> function clear_error ()
> {
> $this->ERROR = "this is an error";
> }
>
>
> function is_phone ($Phone ="")
> {
> if($this->CLEAR)
> {
> $this->clear_error();
> }
>
> if(empty($Phone))
> {
> $this->ERROR = "is_phone: No Phone number
> submitted";
> return false;
> }
>
> $Num = $Phone;
> $Num = $this->strip_space($Num);
> $Num = eregi_replace("(\(|\)|\-|\+)","",$Num);
> if(!$this->is_allnumbers($Num))
> {
> $this->ERROR = "is_phone: bad data in phone
> number";
> return false;
> }
>
> if ( (strlen($Num)) < 7)
> {
> print "the number is less then 7";
> $this->ERROR = "is_phone: number is too short
> [$Num][$Phone]";
> return false;
> }
>
> if( (strlen($Num)) > 13)
> {
> print "the number is > then 13";
> $this->ERROR = "is_phone: number is too long
> [$Num][$Phone]";
> return false;
> }
>
> return true;
> }
> }
> $result = is_phone($Phone);
> if($result == "true")
> {
> echo "success";
> }
> else
> {
> echo "failure";
> }
>
> </script>
> </body>
> </html>
>
> The error is
> ------------
> Fatal error: Call to undefined function: is_phone() in
> /home/kuruvi1/kishor/public_html/IMS/ADMIN/test/is_phone.php on line 87
>
>
> Thanks for your tolerance,
>
> - JFK
> kishor
>
>
>
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