Description:
------------
last "<" character drops the rest of the field with explode and preg_split

Reproduce code:
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print_r(explode(",",'"Foo Bar" <foobar@example.com>, Second address...'));
print_r(preg_split("/,/",'"Foo Bar" <foobar@example.com>, Second address...'));
print_r(explode(",",'"Foo Bar" foobar@example.com>, Works.'));
print_r(preg_split("/,/",'"Foo Bar" foobar@example.com>, Works.'));
print_r(explode(",",'"Foo Bar" <<foobar@example.com>, Something missing.'));
print_r(preg_split("/,/",'"Foo Bar" <<foobar@example.com>, Something missing.'));

Expected result:
----------------
Array ( [0] => "Foo Bar" <foobar@example.com>  [1] => Second address... )
Array ( [0] => "Foo Bar" <foobar@example.com>  [1] => Second address... )
Array ( [0] => "Foo Bar" foobar@example.com>  [1] => Works. )
Array ( [0] => "Foo Bar" foobar@example.com>  [1] => Works. )
Array ( [0] => "Foo Bar" <foobar@example.com>  [1] => Something missing. )
Array ( [0] => "Foo Bar" <foobar@example.com>  [1] => Something missing. )

Actual result:
--------------
Array ( [0] => "Foo Bar"  [1] => Second address... )
Array ( [0] => "Foo Bar"  [1] => Second address... )
Array ( [0] => "Foo Bar" foobar@example.com>  [1] => Works. )
Array ( [0] => "Foo Bar" foobar@example.com>  [1] => Works. )
Array ( [0] => "Foo Bar" <  [1] => Something missing. )
Array ( [0] => "Foo Bar" <  [1] => Something missing. )