segfault_example.php

<?php

function test( array $array )
{
	$closure = function() use ( $array ) {
		var_dump( $array );
		yield "hi";
	};
	return $closure();
}

$generator = test( array( 1, 2, 3 ) );
foreach( $generator as $something ) {
	// Segmentation fault: 11
}

function test2( array $array )
{
	$closure = function() use ( $array ) {
		var_dump( $array );
		yield "hi";
	};
	return $closure;
}

$generator_closure = test2( array( 1, 2, 3 ) );
foreach( $generator_closure() as $something ) {
	// works
}

?>