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Bugs & Features
<?php function foo(int $arg) { return $arg; } var_dump(foo('10 foo'));
based on a76c3
Output for 7.0.0 - 7.2.6
Notice: A non well formed numeric value encountered in /in/6SSQT on line 3 int(10)
Output for 5.3.19 - 5.6.28
Catchable fatal error: Argument 1 passed to foo() must be an instance of int, string given, called in /in/6SSQT on line 7 and defined in /in/6SSQT on line 3
Process exited with code 255.