Go Back   CP Web Hosting - reseller hosting > Server Scripting > PHP
discover the number of elements in an array discover the number of elements in an array
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 06-27-2007, 01:15 PM
Junior Member
  
Join Date: Mar 2007
Posts: 2
Default discover the number of elements in an array
I can discover the number of elements in an array, so should I use a for statement to loop through an array?
Reply With Quote
  #2 (permalink)  
Old 06-27-2007, 01:16 PM
Junior Member
  
Join Date: Apr 2007
Posts: 5
Default
You should be cautious of this technique. If you are not absolutely sure that the array you are reading is indexed by consecutively numbered keys, you might get unexpected results.
Reply With Quote
Reply

« Previous Thread | Next Thread »

Thread Tools
Display Modes
Linear Mode Linear Mode

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT. The time now is 05:33 PM.

Contact Us - cpwebhosting reseller hosting forums - Archive - Top

Powered by vBulletin® Version 3.6.5
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.1.0