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<?php if (class_exists('RecursiveDirectoryIterator')) { $i1 = new RecursiveDirectoryIterator('/tmp'); $i2 = new RecursiveDirectoryIterator('/tmp'); var_dump($i1 == $i2); var_dump($i1); var_dump($i2); } else { var_dump('Class RecursiveDirectoryIterator does not exist'); }
Output for 5.3.0 - 5.3.29, 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 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(true) object(RecursiveDirectoryIterator)#1 (4) { ["pathName":"SplFileInfo":private]=> string(6) "/tmp/." ["fileName":"SplFileInfo":private]=> string(1) "." ["glob":"DirectoryIterator":private]=> bool(false) ["subPathName":"RecursiveDirectoryIterator":private]=> string(0) "" } object(RecursiveDirectoryIterator)#2 (4) { ["pathName":"SplFileInfo":private]=> string(6) "/tmp/." ["fileName":"SplFileInfo":private]=> string(1) "." ["glob":"DirectoryIterator":private]=> bool(false) ["subPathName":"RecursiveDirectoryIterator":private]=> string(0) "" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
bool(true) object(RecursiveDirectoryIterator)#1 (0) { } object(RecursiveDirectoryIterator)#2 (0) { }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
string(47) "Class RecursiveDirectoryIterator does not exist"

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