How to find the line on which execution was interrupted in PHP
Example of code to determine the line where the script execution was interrupted
Refreshing Nested Set Tree Indexes in Symfony
Symfony command for recalculating indexes of a Nested Set tree.
Uploading files in Symfony
Uploading files in Symfony is conceptually no different from other PHP platforms, but still has its own peculiarities due to the presence of additional tools provided by the framework.