A small BUG in maxmin function (PHP) is shown in the following figure:
# Psy Shell v0.3.3 (PHP 5.5.30 — cli) by Justin Hileman>>> ceil(-0.5)=> -0.0>>> max(-0.0, 0)=> 0.0>>> max(ceil(-0.5), 0)=> -0.0
In the above demonstration, the ceil function
This article introduces the contents of the PHP-FPM pool, php slow execution log, Open_basedir, PHP-FPM process Management, has a certain reference value, now share to everyone, the need for friends can refer to
Pool configuration for
Take a direct look at the show:
# Psy Shell v0.3.3 (PHP 5.5.30-cli) by Justin hileman>>> ceil ( -0.5) = -0.0>>> max ( -0.0, 0) = 0.0 >>> Max (Ceil ( -0.5), 0) = 0.0
In the above demo, the Ceil function returns a 0.0 when -0.0,max passes the
PHP-Fcgi. Generally, set the timeout time for PHP script execution. set max_execution_time1800 in ini; 2. use the ini_set function of PHP to set ini_set (max_execution_time, 18). generally, set the PHP script execution timeout time.
1. set in php.
Yesterday, a program needs to export 500 pieces of data. as a result, 150 pieces of data are found. Nginx reports a 504GatewayTimeout error, in the past, the execution time set in PHP-Fcgi is different from that in isapi. Generally, the PHP script
PHP Tutorial Configuration Chinese Narration
Let's see what you see, php.ini.
[PHP]
;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;
Yesterday, a program needs to export 500 pieces of data. as a result, 150 pieces of data are found. Nginx reports a 504GatewayTimeout error, in the past, the execution time set in PHP-Fcgi is different from that in isapi. Generally, the PHP script
Most PHP code execution time is not long. But sometimes, such as waiting for a picture to be uploaded, it may take too long to time out.
The default maximum execution time in php.ini is 30 seconds, which is specified by the Max_execution_time
There are a lot of ways to install extensions to PHPFirst, recompileEnter the PHP source directory./configure--prefix=/usr/local/php ... [Other compilation parameters]Ii. adding extensions via PhpizeEnter the PHP source extension application
PHP security practices that system administrators must know
PHP is an open source server-side scripting language that is widely used. The Apache Web server provides this convenience: access to files and content via HTTP or HTTPS protocol. Improperly
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.