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Bugs for Performance problem
ID# Date Last Modified Type Status PHP Version OS Summary Assigned
62110
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2012-05-22 19:56 UTC 2012-05-24 10:15 UTC Bug Not a bug 5.4.3 Arch Linux Foreach creates a copy of the array passed by value in function  
68392
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2014-11-10 17:39 UTC 2014-11-12 17:43 UTC Bug Not a bug 5.6.2 Linux foreach memory usage increase  
73571
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2016-11-21 08:56 UTC 2016-11-21 09:46 UTC Bug Not a bug 7.0.13   foreach() way slower than while(list($key,$value)=each($arr))  
28500
(edit)
2004-05-24 04:09 UTC 2004-05-24 06:36 UTC Bug Not a bug 4.3.4 Apache Form Submission Refresh Problem  
12536
(edit)
2001-08-02 17:34 UTC 2001-08-06 01:05 UTC Bug Not a bug 4.0.4pl1 win 98 box fread does not look to be working right  
29469
(edit)
2004-07-31 19:49 UTC 2004-08-07 22:47 UTC Bug Not a bug 4.3.8 Suse 8.2 Funktion mail() needs a long time to generate the Next output Page, like some  
37160
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2006-04-22 02:22 UTC 2006-04-22 08:05 UTC Bug Not a bug 4.4.2 windows 98 help! my band website postcard page doesn't work!  
29910
(edit)
2004-08-31 12:37 UTC 2004-08-31 12:39 UTC Bug Not a bug 4.3.9RC1 Win NT https not working....  
40720
(edit)
2007-03-05 01:40 UTC 2007-03-05 20:13 UTC Bug Not a bug 5.2.1 Ubuntu 6.10 Huge arrays cause large memory usage in Ubuntu, but not Windows  
28524
(edit)
2004-05-26 10:43 UTC 2004-08-05 23:42 UTC Bug Not a bug Irrelevant Windows IIS loads all PHP pages very slow - solution included  
40593
(edit)
2007-02-22 16:05 UTC 2007-02-22 16:15 UTC Bug Not a bug 5.2.1 WIN2000 imagecreatefrompng memory using  
31866
(edit)
2005-02-07 02:43 UTC 2005-02-09 23:16 UTC Bug Not a bug 4.3.10 Linux IMAP extension  
24846
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2003-07-28 20:29 UTC 2003-07-29 07:11 UTC Bug Not a bug 4.3.2 Windows Server 2003 IMAP Mail functions are extremely slow  
46821
(edit)
2008-12-10 12:46 UTC 2008-12-15 21:32 UTC Bug Not a bug 5.2.8 linux include of same file is re-access and re-compiled each time within same script  
28901
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2004-06-23 22:43 UTC 2004-06-24 16:03 UTC Bug Not a bug 4.3.7 Mac OS X 10.3.4 include_once() and require_once() could be *much* faster  
28918
(edit)
2004-06-25 13:20 UTC 2004-06-25 17:47 UTC Bug Not a bug 4.3.6 Windows 2000 include_once() relatively slow  
61151
(edit)
2012-02-21 06:48 UTC 2012-02-21 07:45 UTC Bug Not a bug 5.3.10 Ubuntu 11.10 Incorrectly reports function as being redeclared  
36755
(edit)
2006-03-16 02:16 UTC 2008-10-30 15:45 UTC Bug Not a bug 4.4.2 Suse Linux Initial memory usage unpredictably jumps  
53416
(edit)
2010-11-26 14:44 UTC 2010-11-27 08:01 UTC Bug Not a bug 5.3.3 Ubuntu Server 10 iterate over array of complex objects slower than array of simple objects  
55845
(edit)
2011-10-04 15:28 UTC 2011-10-05 00:42 UTC Bug Not a bug 5.3SVN-2011-10-04 (SVN) Ubuntu Natty Iterator and ArrayAccess Interface poor perfomance than native array  
45520
(edit)
2008-07-15 13:27 UTC 2008-07-15 17:14 UTC Bug Not a bug 5.2.6 WinXP Large memory leak when creating tree-like data structures  
39826
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2006-12-13 23:43 UTC 2006-12-17 18:32 UTC Bug Not a bug 5.2.0 Linux ldap_bind is very slow with SSL  
40008
(edit)
2007-01-03 11:05 UTC 2007-01-04 02:43 UTC Bug Not a bug 5.2.0 window xp lock file  
49383
(edit)
2009-08-27 07:54 UTC 2019-07-17 12:52 UTC Bug Not a bug 5.3, 6 Red Hat 3.4.6-10 Lots of empty fstat() calls slow performance  
9858
(edit)
2001-03-20 01:45 UTC 2001-03-20 05:30 UTC Bug Not a bug 4.0.4pl1 Windows NT 4.0 mail() still doesn't send cc  
24245
(edit)
2003-06-18 09:55 UTC 2003-06-18 12:49 UTC Bug Not a bug 5CVS-2003-06-18 (dev) Suse Linux 8.1 max_execution_time  
42787
(edit)
2007-09-28 11:05 UTC 2007-09-30 12:35 UTC Bug Not a bug 4.4.7 Debian Etch max_execution_time not working  
74174
(edit)
2017-02-27 12:31 UTC 2017-03-12 04:52 UTC Bug Not a bug 7.1.2 Ubuntu Memory allocation problem dmitry
41675
(edit)
2007-06-13 00:34 UTC 2007-06-25 18:58 UTC Bug Not a bug 5.2.3 Redhat Enterprise Linux 4 memory being exhausted easily  
48046
(edit)
2009-04-22 13:11 UTC 2009-04-23 11:49 UTC Bug Not a bug 5.2.9 linux suse 10.3 memory does not free with unset?  
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