[FS#819] sending SIGSEGV to php-cgi for invalid read access from 00000000

[LEDE Bugs]

The following task has a new comment added:

FS#819 - sending SIGSEGV to php-cgi for invalid read access from 00000000
User who did this - progit (progit)

----------
On OpenWRT 15.05.1 trunk PHP 5.6, PHP 7 work fine.
----------

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=819#comment2707