Php Disable Division By Zero Error
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Php Division By Zero Exception
Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join how to solve division by zero in php them; it only takes a minute: Sign up how to disable the browser to give warning in php? up vote 0 down vote favorite When some thing is divided by 0, the webpage will appear a line of waring division by zero in wordpress like this" Warning: Division by zero in C:\xampp\htdocs\XXXX.php on line 109". How can I solve this problem. Thanks php share|improve this question asked Nov 13 '11 at 14:34 Newbie 79552034 1 Even the smartest people on this planet haven't been able to solve this problem so far –Esailija Nov 13 '11 at 14:53 add a comment| 4 Answers 4 active oldest votes up vote 5 down vote You find the bug, then you fix it. You don't
Warning Division By Zero In Woocommerce
suppress errors. share|improve this answer answered Nov 13 '11 at 14:35 Incognito 13.2k954103 add a comment| up vote 4 down vote Make sure that you don't divide by zero. if( $divisor != 0 ) { $result = $number / $divisor; } else { $result = 0; // or print an error or whatever } share|improve this answer answered Nov 13 '11 at 14:36 JJJ 24.9k95377 same as i was thinking –david Nov 13 '11 at 14:40 add a comment| up vote 2 down vote you can use error_reporting functions.... share|improve this answer answered Nov 13 '11 at 14:37 Enigma State 11.3k1561116 add a comment| up vote 2 down vote first of all, you have to avoid these errors, using conditions or exceptions if it's not possible you can disable error reporting // Turn off all error reporting error_reporting(0); source - error_reporting share|improve this answer answered Nov 13 '11 at 14
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and message division by zero policies of this site About Us Learn more about Stack Overflow the error division by zero postgresql company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags
Php Suppress Warnings
Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only http://stackoverflow.com/questions/8112256/how-to-disable-the-browser-to-give-warning-in-php takes a minute: Sign up How to hide the divide by zero exception in php? up vote -2 down vote favorite i tried this error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE); but its not working and printing the error like this... Warning: Division by zero in C:\wamp\www\adman\webpage1\elearning.php on line 276 php share|improve this question edited Apr 10 '11 at 21:53 Tim http://stackoverflow.com/questions/5614879/how-to-hide-the-divide-by-zero-exception-in-php Post♦ 25k1281146 asked Apr 10 '11 at 21:35 Dixit Wadhwani 140112 1 Is this some external product you are using? If it isn't, you should fix the error –Pekka 웃 Apr 10 '11 at 21:38 7 Test that the value you're dividing by isn't zero before doing the division –Mark Baker Apr 10 '11 at 21:38 add a comment| 1 Answer 1 active oldest votes up vote 9 down vote This is the best way to handle it: if ( $divisor == 0 ) { // don't divide by zero, handle special case } else { $result = $number / $divisor; } share|improve this answer answered Apr 10 '11 at 21:38 mvds 32.8k67191 thnx............ –Dixit Wadhwani Apr 12 '11 at 12:50 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of s
New? Today's Posts FAQ Rules Guidelines Search Advanced Search Forum :: Server side development PHP How do I avoid division by zero error? If this is your first visit, be sure to check out http://www.codingforums.com/php/2404-how-do-i-avoid-division-zero-error.html the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Enjoy an ad free experience by logging in. Not a member yet? Register. Results 1 to 9 of 9 Thread: How do I avoid division by zero error? Thread Tools Show division by Printable Version Email this Page… Subscribe to this Thread… Rate This Thread Current Rating Excellent Good Average Bad Terrible 07-20-2002,10:47 PM #1 mouse View Profile View Forum Posts Visit Homepage Regular Coder Join Date Jun 2002 Location North East England Posts 853 Thanks 0 Thanked 0 Times in 0 Posts How do I avoid division by zero error? Warning: Division by zero in... I'm trying to calculate a percentage using... $percent1 division by zero = round(($num_rows1*100)/$num_rows_total); $percent2 = round(($num_rows2*100)/$num_rows_total); and so on... what's causing this error and what can I do to prevent it? [+] Computer/PC issues [+] Silverpaw3D ------------------------------------------------ Never buy a dwarf with learning disabilities... ...it's not big, and it's not clever. Reply With Quote 07-20-2002,10:56 PM #2 Spookster View Profile View Forum Posts Supreme Overlord Join Date May 2002 Location Marion, IA USA Posts 6,298 Thanks 4 Thanked 84 Times in 83 Posts Well that's easy.....stop dividing by zero. Ok well if your num_rows_total variable is equal to zero then obviously you will get this error. Are these rows referring to records in a database? You could put a conditional statement in there: if($num_rows_total!=0) $percent1 = round(($num_rows1*100)/$num_rows_total); $percent2 = round(($num_rows2*100)/$num_rows_total); } else{ //do something else if it is zero } Spookster CodingForums Supreme Overlord All Hail Spookster Reply With Quote 07-20-2002,11:06 PM #3 mouse View Profile View Forum Posts Visit Homepage Regular Coder Join Date Jun 2002 Location North East England Posts 853 Thanks 0 Thanked 0 Times in 0 Posts Hold on! There's got to be rows in order to call this expression so I should never see this error .... okay I've sorted it simply by moving the bit that counts total rows ahead of the bit using the r