Andrea Faulds a3ea4e992f Warn about invalid strings in arithmetic ...

Squashed commit of the following:

commit 4bc40d9178
Author: Andrea Faulds <ajf@ajf.me>
Date:   Sun Mar 20 02:20:28 2016 +0000

    Update spec for invalid numeric strings

commit 2461e4f738
Author: Andrea Faulds <ajf@ajf.me>
Date:   Wed Feb 24 16:53:26 2016 +0000

    Updated tests for invalid numeric strings

2016-03-30 01:46:51 +01:00

..

integer

Merge branch 'PHP-5.6'

2015-01-07 22:49:46 +01:00

resource

Merge branch 'PHP-5.6'

2015-01-07 22:49:46 +01:00

string

Warn about invalid strings in arithmetic

2016-03-30 01:46:51 +01:00