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<?php $z = "hejsanhejsan";//$argv[1]; $x = str_split($z, 5); $l = "ABCDEFGHIJKLMNOPQRSTUVWXYZ012345"; foreach ($x as $y) { var_dump(str_split(strrev($y))); foreach (str_split(strrev($y)) as $a => $w) { $y[$a] = ctype_upper($w); } $z .= $l[bindec($y)]; } echo $z;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(5) { [0]=> string(1) "a" [1]=> string(1) "s" [2]=> string(1) "j" [3]=> string(1) "e" [4]=> string(1) "h" } Fatal error: Uncaught Error: Cannot assign an empty string to a string offset in /in/XTvkW:8 Stack trace: #0 {main} thrown in /in/XTvkW on line 8
Process exited with code 255.
Output for 7.4.0 - 7.4.33
array(5) { [0]=> string(1) "a" [1]=> string(1) "s" [2]=> string(1) "j" [3]=> string(1) "e" [4]=> string(1) "h" } Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/XTvkW on line 10 array(5) { [0]=> string(1) "s" [1]=> string(1) "j" [2]=> string(1) "e" [3]=> string(1) "h" [4]=> string(1) "n" } Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/XTvkW on line 10 array(2) { [0]=> string(1) "n" [1]=> string(1) "a" } Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/XTvkW on line 10 hejsanhejsanAAA
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
array(5) { [0]=> string(1) "a" [1]=> string(1) "s" [2]=> string(1) "j" [3]=> string(1) "e" [4]=> string(1) "h" } Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 array(5) { [0]=> string(1) "s" [1]=> string(1) "j" [2]=> string(1) "e" [3]=> string(1) "h" [4]=> string(1) "n" } Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 array(2) { [0]=> string(1) "n" [1]=> string(1) "a" } Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 Warning: Cannot assign an empty string to a string offset in /in/XTvkW on line 8 hejsanhejsanAAA
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20
array(5) { [0]=> string(1) "a" [1]=> string(1) "s" [2]=> string(1) "j" [3]=> string(1) "e" [4]=> string(1) "h" } array(5) { [0]=> string(1) "s" [1]=> string(1) "j" [2]=> string(1) "e" [3]=> string(1) "h" [4]=> string(1) "n" } array(2) { [0]=> string(1) "n" [1]=> string(1) "a" } hejsanhejsanAAA
preferences:
176.26 ms | 403 KiB | 212 Q