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<?php $array = array('a' => 'val1', 'b' => array('c' => 68)); $stack = array($array); while (count($stack) !== 0) { foreach ($stack as $k0 => $v0) { foreach ($v0 as $k1 => $v1) { if (is_array($v1)) { $stack[] = $v1; } else { $$k1 = $v1; } unset($k1, $v1); } unset($stack[$k0], $k0, $v0); } } unset($stack); var_dump(array_slice(get_defined_vars(), -5));
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 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(5) { ["argc"]=> int(1) ["_SERVER"]=> array(17) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(9) "/in/eSNaI" ["SCRIPT_NAME"]=> string(9) "/in/eSNaI" ["SCRIPT_FILENAME"]=> string(9) "/in/eSNaI" ["PATH_TRANSLATED"]=> string(9) "/in/eSNaI" ["DOCUMENT_ROOT"]=> string(0) "" ["REQUEST_TIME_FLOAT"]=> float(1354626521.0001) ["REQUEST_TIME"]=> int(1354626521) ["argv"]=> array(1) { [0]=> string(9) "/in/eSNaI" } ["argc"]=> int(1) } ["array"]=> array(2) { ["a"]=> string(4) "val1" ["b"]=> array(1) { ["c"]=> int(68) } } ["a"]=> string(4) "val1" ["c"]=> int(68) }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(5) { ["argc"]=> int(1) ["_SERVER"]=> array(17) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(9) "/in/eSNaI" ["SCRIPT_NAME"]=> string(9) "/in/eSNaI" ["SCRIPT_FILENAME"]=> string(9) "/in/eSNaI" ["PATH_TRANSLATED"]=> string(9) "/in/eSNaI" ["DOCUMENT_ROOT"]=> string(0) "" ["REQUEST_TIME_FLOAT"]=> float(1354626521.0001) ["REQUEST_TIME"]=> int(1354626521) ["argv"]=> array(1) { [0]=> string(9) "/in/eSNaI" } ["argc"]=> int(1) } ["array"]=> array(2) { ["a"]=> string(4) "val1" ["b"]=> array(1) { ["c"]=> int(68) } } ["a"]=> string(4) "val1" ["c"]=> int(68) }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
array(5) { ["HTTP_POST_FILES"]=> array(0) { } ["_REQUEST"]=> array(0) { } ["array"]=> array(2) { ["a"]=> string(4) "val1" ["b"]=> array(1) { ["c"]=> int(68) } } ["a"]=> string(4) "val1" ["c"]=> int(68) }
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
array(5) { ["_FILES"]=> array(0) { } ["_REQUEST"]=> array(0) { } ["array"]=> array(2) { ["a"]=> string(4) "val1" ["b"]=> array(1) { ["c"]=> int(68) } } ["a"]=> string(4) "val1" ["c"]=> int(68) }
Output for 4.3.0 - 4.3.1
array(5) { ["_FILES"]=> array(0) { } ["_REQUEST"]=> array(1) { ["/in/eSNaI"]=> string(0) "" } ["array"]=> array(2) { ["a"]=> string(4) "val1" ["b"]=> array(1) { ["c"]=> int(68) } } ["a"]=> string(4) "val1" ["c"]=> int(68) }

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