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run code in 150+ php & hhvm versions
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<?php function protect(){ $a[1] = 'lolol'; $a[2] = '1l1l1l'; $a[3] = '<p>dasdsa</p>'; $a[4] = 'assa"".**&'; addslashes($a); array_map('strip_tags',$a); var_dump($a); } protect($a);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: a in /in/1A2QW on line 14 Warning: addslashes() expects parameter 1 to be string, array given in /in/1A2QW on line 10 array(4) { [1]=> string(5) "lolol" [2]=> string(6) "1l1l1l" [3]=> string(13) "<p>dasdsa</p>" [4]=> string(10) "assa"".**&" }
Output for 5.0.4 - 5.2.17
Notice: Undefined variable: a in /in/1A2QW on line 14 Notice: Array to string conversion in /in/1A2QW on line 10 array(4) { [1]=> string(5) "lolol" [2]=> string(6) "1l1l1l" [3]=> string(13) "<p>dasdsa</p>" [4]=> string(10) "assa"".**&" }
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/1A2QW on line 14 Notice: Array to string conversion in /in/1A2QW on line 10 array(4) { [1]=> string(5) "lolol" [2]=> string(6) "1l1l1l" [3]=> string(13) "<p>dasdsa</p>" [4]=> string(10) "assa"".**&" }