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<?php error_reporting(E_ALL); class testclass { var $dd = ""; } $test = new testclass(); if (isset($test->dd[0])){ echo "(A) TRUE \n"; }else{ echo "(A) FALSE \n"; } if (is_array($test->dd) && isset($test->dd[0])){ echo "(B) TRUE \n"; }else{ echo "(B) FALSE \n"; }
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
(A) FALSE (B) FALSE
Output for 5.0.2 - 5.0.5, 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/WKoHD on line 3 (A) FALSE (B) FALSE
Output for 5.0.0 - 5.0.1
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/WKoHD on line 3 (A) TRUE (B) FALSE
Output for 4.3.0 - 4.3.2
Notice: Uninitialized string offset: 0 in /in/WKoHD on line 5 (A) FALSE (B) FALSE
preferences:
204.41 ms | 401 KiB | 314 Q