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<?php function gen($a) { try { $b = yield $a; yield $a + $b + 1; } catch (Exception $e) { echo "Caught Exception: {$e->getMessage()}\n"; } } function yf() { yield from gen(1); yield from gen(4); } $g = yf(); $g->current(); $g->throw(new Exception("Whoa there lassie")); echo "Sup son!\n";
Output for git.master, git.master_jit, rfc.property-hooks
Caught Exception: Whoa there lassie Sup son!

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