--TEST-- Test str_split() function : usage variations - different single quoted strings for 'str' argument --FILE-- --EXPECTF-- *** Testing str_split() : single quoted strings for 'str' *** -- Iteration 1 -- array(1) { [0]=> string(0) "" } -- Iteration 2 -- array(1) { [0]=> string(1) " " } -- Iteration 3 -- array(1) { [0]=> string(4) "1234" } -- Iteration 4 -- array(3) { [0]=> string(5) "simpl" [1]=> string(5) "e str" [2]=> string(3) "ing" } -- Iteration 5 -- array(5) { [0]=> string(5) "It's " [1]=> string(5) "strin" [2]=> string(5) "g wit" [3]=> string(5) "h quo" [4]=> string(2) "te" } -- Iteration 6 -- array(8) { [0]=> string(5) "strin" [1]=> string(5) "g\tco" [2]=> string(5) "ntain" [3]=> string(5) "s\rwh" [4]=> string(5) "ite s" [5]=> string(5) "pace\" [6]=> string(5) "nchar" [7]=> string(1) "s" } -- Iteration 7 -- array(6) { [0]=> string(5) "conta" [1]=> string(5) "ining" [2]=> string(5) " @ # " [3]=> string(5) "$ % ^" [4]=> string(5) " & ch" [5]=> string(3) "ars" } -- Iteration 8 -- array(4) { [0]=> string(5) "with " [1]=> string(5) "1234 " [2]=> string(5) "numbe" [3]=> string(2) "rs" } -- Iteration 9 -- array(7) { [0]=> string(5) "with " [1]=> string(5) "\0 an" [2]=> string(5) "d ".c" [3]=> string(5) "hr(0)" [4]=> string(5) "."nul" [5]=> string(5) "l cha" [6]=> string(2) "rs" } -- Iteration 10 -- array(7) { [0]=> string(5) "with " [1]=> string(5) " mu" [2]=> string(5) "ltipl" [3]=> string(5) "e " [4]=> string(5) " spac" [5]=> string(5) "e cha" [6]=> string(1) "r" } -- Iteration 11 -- array(8) { [0]=> string(5) "Testi" [1]=> string(5) "ng in" [2]=> string(5) "valid" [3]=> string(5) " \k a" [4]=> string(5) "nd \m" [5]=> string(5) " esca" [6]=> string(5) "pe ch" [7]=> string(2) "ar" } -- Iteration 12 -- array(5) { [0]=> string(5) "to ch" [1]=> string(5) "eck w" [2]=> string(5) "ith \" [3]=> string(5) "n and" [4]=> string(3) " \t" } Done