How to configure mac php error log: first find and open the "php.ini" file; then find "display_errors = Off" and change Off to On; finally restart the apache server.
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php error log configuration under Mac
1. The browser displays an error
Method 1: Configure in php. Modify php.ini, sudo vim /etc/php.ini. Find display_errors = Off, change Off to On
Restart the apache server sudo apachectl restart
Note: php.ini defaults to error_reporting = E_ALL & ~ E_DEPRECATED & ~E_STRICT, you can customize the error level
Method 2: Configure in Apache. Modify httpd.conf, sudo vim /etc/apache2/httpd.conf. Add
//这里与php.ini是对应的 php_flag display_errors on php_value error_reporting 30719
at the end of the file Note: error_reporting error level
<?php function myError($errno,$errmsg){ $msg = "错误号:".$errno."错误信息:".$errmsg; echo $msg; error_log($msg."\r",3,"/Users/yun/phpLog/xx.txt"); } set_error_handler("myError"); // 无xiao.txt,为了演示错误日志生成 $handle = fopen("xiao.txt", "r"); echo "ok"; ?>Result: Error number: 2 Error message: fopen(xiao.txt): failed to open stream: No such file or directory
Warning: error_log(/Users/yun/phpLog/xx.txt): failed to open stream: Permission denied in /Users/yun/Sites/error.php on line 11 okwarning indicates that the folder has permission settings. Solution: ①Select the phpLog folder, right-click to display the introduction, and modify the permissions of staff and everyone
sudo chmod 755 /etc/php.ini //获取权限 sudo vim /etc/php.iniNote: Linux/Unix file calling permissions are divided into three levels: file owner, group, and others. Use chmod to control how files are called by others. Usage Permissions: All Users
语法 chmod [-cfvR] [--help] [--version] mode file... 参数说明 mode : 权限设定字串,格式如下 : [ugoa...][[+-=][rwxX]...][,...] 其中: u 表示该文件的拥有者,g 表示与该文件的拥有者属于同一个群体(group)者,o 表示其他以外的人,a 表示这三者皆是。 + 表示增加权限、- 表示取消权限、= 表示唯一设定权限。 r 表示可读取,w 表示可写入,x 表示可执行,X 表示只有当该文件是个子目录或者该文件已经被设定过为可执行。 其他参数说明: -c : 若该文件权限确实已经更改,才显示其更改动作 -f : 若该文件权限无法被更改也不要显示错误讯息 -v : 显示权限变更的详细资料 -R : 对目前目录下的所有文件与子目录进行相同的权限变更(即以递回的方式逐个变更) --help : 显示辅助说明 --version : 显示版本 实例 将文件 file1.txt 设为所有人皆可读取 : chmod ugo+r file1.txt 将文件 file1.txt 设为所有人皆可读取 : chmod a+r file1.txt 将文件 file1.txt 与 file2.txt 设为该文件拥有者,与其所属同一个群体者可写入,但其他以外的人则不可写入 : chmod ug+w,o-w file1.txt file2.txt 将 ex1.py 设定为只有该文件拥有者可以执行 : chmod u+x ex1.py 将目前目录下的所有文件与子目录皆设为任何人可读取 : chmod -R a+r * 此外chmod也可以用数字来表示权限如 : chmod 777 file 语法为: chmod abc file 其中a,b,c各为一个数字,分别表示User、Group、及Other的权限。 r=4,w=2,x=1 若要rwx属性则4+2+1=7; 若要rw-属性则4+2=6; 若要r-x属性则4+1=5。 chmod a=rwx file 和 chmod 777 file 效果相同 chmod ug=rwx,o=x file 和 chmod 771 file 效果相同 若用chmod 4755 filename可使此程序具有root的权限
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