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Category: PHP

[FreeBSD]Upgrade PHP 5.5 to 5.6

February 20, 2015 Derrick Leave a comment

It is not easy to upgrade PHP 5.5 to 5.6 in FreeBSD. Without proper preparation, the upgrade process may drive…

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Posted in: Computer Problems, Everyday Computer Problem, FreeBSD, PHP, Server Problems, Technology, Troubleshooting Filed under: FreeBSD, PHP

[PHP]How to delete Memcache variables in PHP?

August 15, 2012 Derrick Leave a comment

I’ve never thought about deleting a Memcache key is a difficult task. It took me few hours to figure out…

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Posted in: Computer Problems, PHP, Technology, Troubleshooting Filed under: MemCached, PHP

[FreeBSD]How to run PECL Tokyo Tyrant in PHP 5.4

May 19, 2012 Derrick 1 Comment

After upgrading to PHP 5.4.3 (which is the first version of PHP 5.4 available in the FreeBSD port), I found…

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Posted in: Computer Problems, FreeBSD, PHP, Server Problems, Technology, Troubleshooting Filed under: FreeBSD, PHP, Tokyo Cabinet, Tokyo Tyrant

[PHP/FreeBSD]===>>> The databases/php5-sqlite port has been deleted: Removed from core php ===>>> Aborting update

May 17, 2012 Derrick 6 Comments

When PHP 5.4 was available few months ago, I was hesitated to upgrade my FreeBSD box to upgrade to 5.4,…

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Posted in: Computer Problems, FreeBSD, PHP, Server Problems, Technology, Troubleshooting Filed under: FreeBSD, PHP

[PHP]Fatal error: Allowed memory size of x bytes exhausted (tried to allocate y bytes)

May 4, 2012 Derrick 1 Comment

A user complained to me that my PHP web applications stopped working today. After I digged into the error log,…

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Posted in: Computer Problems, PHP, Technology, Troubleshooting Filed under: PHP

[FreeBSD]Problem to update PHP port

January 12, 2012 Derrick 3 Comments

A new version of PHP (5.3.9) was available in FreeBSD today. Since it contained a lot of security fixes and…

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Posted in: Computer Problems, FreeBSD, Howto, PHP, Server Problems, Technology, Troubleshooting Filed under: FreeBSD, PHP

Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2)

December 21, 2011 Derrick 1 Comment

When I tried to connect to the MySQL server through PHP, I got the following error: Can’t connect to local…

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Posted in: Computer Problems, PHP, Server Problems, Technology, Troubleshooting Filed under: MySQL, PHP

[PHP]How to get the number of CPU cores in Fedora, Ubuntu, and FreeBSD

December 2, 2011 Derrick 4 Comments

I am working on a PHP application which needs to be deploy to multiple places. One of the variables is…

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Posted in: Computer Problems, FreeBSD, PHP, Programming Problems, Technology, Troubleshooting Filed under: CPU, FreeBSD, Linux, PHP

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I 'm Derrick, a software engineer, an award-winning dad, an adventurist, a photographer and a chief, living in beautiful Madison, Wisconsin.

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