Php Error Log Print Array
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Open Mutual Post navigation ← Previous Next → Using error_log() with print_r() to gracefully debug PHP Posted on January 1, 2012 by lincoln When debugging php code (especially Open php error log var dump Source code you have not written yourself) then to get a feeling of php write to console what is passed around when it doesn't work I find that the print_r() function is very useful. Trouble is php error_log print_r that if you just throw in print_r() into the code where you think it is faulty then you can upset json, AJAX or your web page layouts as the print_r() splatters stuff
Php Error Log Object
to your displayed web page or in some cases the PHP file is not going to a browser (e.g. the PayPal IPN notify). The trick is to throw it at the error log as follows e.g. if I was tracing what $number was being set to then I would use…. error_log(print_r($number,true)); note that you MUST set that print_r() option to "true" so that it returns php debug log a string. This string is then sent to the error_log() function which formats it with referrer details and puts it into the Apache error log. Where does it end up ? Well on my test system on a non-vHost it is /var/log/apache2/error.log and on a vHosted server it is :/var/www/vhosts/
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Php Print Array Values
Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting Using Register
Php Logger
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