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<?php $a = new \AppendIterator(); $a->append(new \ArrayIterator([1])); $b = new \AppendIterator(); $b->append($a); $b->append(new \ArrayIterator([1])); foreach ($b AS $z){ var_dump($z); }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.8, 7.1.10 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.26, 8.0.0 - 8.0.13, 8.1rc1 - rc3
int(1) int(1)
Output for 7.1.9
object(ArrayIterator)#4 (1) { ["storage":"ArrayIterator":private]=> array(1) { [0]=> int(1) } } int(1)
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/OMDFY on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OMDFY on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OMDFY on line 4 Parse error: syntax error, unexpected '[', expecting ')' in /in/OMDFY on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OMDFY on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OMDFY on line 4 Parse error: parse error, unexpected '[', expecting ')' in /in/OMDFY on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OMDFY on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OMDFY on line 4 Parse error: parse error, expecting `')'' in /in/OMDFY on line 4
Process exited with code 255.

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