WIP: Added test case for #2150

tests/coverage/foreach.inc

@@ -0,0 +1,8 @@
+<?php
+function showLanguages(array|DatePeriod $languages): void
+{
+	foreach ($languages as $language) {
+		echo $language, "\n";
+	}
+}
+?>

tests/coverage/foreach.phpt

@@ -0,0 +1,68 @@
+--TEST--
+Test with Code Coverage with path and branch checking
+--SKIPIF--
+<?php
+require __DIR__ . '/../utils.inc';
+?>
+--INI--
+xdebug.mode=coverage
+xdebug.trace_options=0
+xdebug.collect_return=0
+xdebug.collect_assignments=0
+xdebug.auto_profile=0
+xdebug.dump_globals=0
+xdebug.trace_format=0
+--FILE--
+<?php
+include 'dump-branch-coverage.inc';
+
+$a1 = [];
+
+$a2 = [ "welsh", "gaelic", "english" ];
+
+$i1 = new DatePeriod(
+	new DateTimeImmutable("2024-01-14"),
+	DateInterval::createFromDateString("+1 day"),
+	new DateTimeImmutable("2024-01-01")
+);
+
+include 'foreach.inc';
+
+xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE | XDEBUG_CC_BRANCH_CHECK);
+showLanguages( $a1 );
+showLanguages( $a2 );
+$c = xdebug_get_code_coverage();
+dump_branch_coverage($c);
+xdebug_stop_code_coverage();
+
+xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE | XDEBUG_CC_BRANCH_CHECK);
+showLanguages( $i1 );
+$c = xdebug_get_code_coverage();
+dump_branch_coverage($c);
+xdebug_stop_code_coverage();
+?>
+--EXPECT--
+welsh
+gaelic
+english
+showLanguages
+- branches
+  - 00; OP: 00-02; line: 02-04 HIT; out1: 03 HIT; out2: 09  X
+  - 03; OP: 03-03; line: 04-04 HIT; out1: 04 HIT; out2: 09 HIT
+  - 04; OP: 04-08; line: 05-04 HIT; out1: 03 HIT
+  - 09; OP: 09-11; line: 04-07 HIT; out1: EX  X
+- paths
+  - 0 3 4 3 9: HIT
+  - 0 3 9: HIT
+  - 0 9:  X
+
+showLanguages
+- branches
+  - 00; OP: 00-02; line: 02-04 HIT; out1: 03  X ; out2: 09 HIT
+  - 03; OP: 03-03; line: 04-04  X ; out1: 04  X ; out2: 09  X
+  - 04; OP: 04-08; line: 05-04  X ; out1: 03  X
+  - 09; OP: 09-11; line: 04-07 HIT; out1: EX  X
+- paths
+  - 0 3 4 3 9:  X
+  - 0 3 9:  X
+  - 0 9: HIT