001+ Notice: Undefined index: a in %s/018.php on line 2
002+ NULL
003+
004+ Notice: Undefined index: b in %s/018.php on line 3
005+ NULL
006+
007+ Warning: PHP Startup: Unable to load dynamic library 'php_openssl' (tried: /usr/local/lib/php/extensions/no-debug-non-zts-20190902/php_openssl (/usr/local/lib/php/extensions/no-debug-non-zts-20190902/php_openssl: cannot open shared object file: No such file or directory), /usr/local/lib/php/extensions/no-debug-non-zts-20190902/php_openssl.so (/usr/local/lib/php/extensions/no-debug-non-zts-20190902/php_openssl.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
001- array(2) {
002- [0]=>
003- array(1) {
004- [0]=>
005- string(1) "1"
006- }
007- [1]=>
008- array(1) {
009- [0]=>
010- string(1) "3"
011- }
012- }
013- array(1) {
014- ["a"]=>
015- array(1) {
016- ["b"]=>
017- array(2) {
018- ["c"]=>
019- string(1) "1"
020- ["d"]=>
021- string(1) "1"
022- }
023- }
024- }