Re: [PHP] search array for value

2001-07-31 Thread Lenar 

  How do I search an array?
 
  For example if I want to know if $array contains 1...
 
  Regards,
 
  Matthew Delmarter
 

This is bad, use in_array() or array_search().
in_array() returns TRUE if element is found in array.
array_search returns the key of matching element, FALSE otherwise.

Lenar

 for ($i = 0; $i  count($array); $i++)
 {
 if ($array[$i] == 1) {
 //do something
 exit;
 }
 }




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Re: [PHP] search array for value

2001-07-30 Thread DrWebPat 

In a message dated 7/31/01 12:32:59 AM Eastern Daylight Time, 
[EMAIL PROTECTED] writes:


 How do I search an array? 
 
 For example if I want to know if $array contains 1...
 
 Regards,
 
 Matthew Delmarter
 

for ($i = 0; $i  count($array); $i++)
{
if ($array[$i] == 1) {
//do something
exit;
}
}

RE: [PHP] search array for value

2001-07-30 Thread Warren Vail 

How about;

$valuelist = explode(, , $array);
$query = select * from table where column in ($valuelist);
etc.

Warren Vail 

-Original Message-
From:   Matthew Delmarter [mailto:[EMAIL PROTECTED]]
Sent:   Monday, July 30, 2001 9:41 PM
To: PHP Mailing List
Subject:[PHP] search array for value

How do I search an array? 

For example if I want to know if $array contains 1...

Regards,

Matthew Delmarter

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RE: [PHP] search array for value

2001-07-30 Thread Warren Vail 

Sorry, mixed this up with your other query;

For this

If(in_array(1, $array))  {
}

Warren Vail

-Original Message-
From:   Warren Vail [mailto:[EMAIL PROTECTED]]
Sent:   Monday, July 30, 2001 9:57 PM
To: Matthew Delmarter; PHP Mailing List
Subject:RE: [PHP] search array for value

How about;

$valuelist = explode(, , $array);
$query = select * from table where column in ($valuelist);
etc.

Warren Vail 

-Original Message-
From:   Matthew Delmarter [mailto:[EMAIL PROTECTED]]
Sent:   Monday, July 30, 2001 9:41 PM
To: PHP Mailing List
Subject:[PHP] search array for value

How do I search an array? 

For example if I want to know if $array contains 1...

Regards,

Matthew Delmarter

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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
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