diff options
Diffstat (limited to 'ext/standard/tests/array/array_slice_variation2.phpt')
| -rw-r--r-- | ext/standard/tests/array/array_slice_variation2.phpt | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_slice_variation2.phpt b/ext/standard/tests/array/array_slice_variation2.phpt new file mode 100644 index 000000000..d293ce58d --- /dev/null +++ b/ext/standard/tests/array/array_slice_variation2.phpt @@ -0,0 +1,309 @@ +--TEST-- +Test array_slice() function : usage variations - Pass different data types as $offset arg +--FILE-- +<?php +/* Prototype : array array_slice(array $input, int $offset [, int $length [, bool $preserve_keys]]) + * Description: Returns elements specified by offset and length + * Source code: ext/standard/array.c + */ + +/* + * Pass different data types as $offset argument to array_slice() to test behaviour + */ + +echo "*** Testing array_slice() : usage variations ***\n"; + +// Initialise function arguments not being substituted +$input_array = array('one' => 1, 2, 'three' => 3, 4); + +//get an unset variable +$unset_var = 10; +unset ($unset_var); + +// get a class +class classA +{ + public function __toString() { + return "Class A object"; + } +} + +// heredoc string +$heredoc = <<<EOT +hello world +EOT; + +// get a resource variable +$fp = fopen(__FILE__, "r"); + +// unexpected values to be passed to $offset argument +$inputs = array( + + // int data +/*1*/ 0, + 1, + 12345, + -2345, + + // float data +/*5*/ 10.5, + -10.5, + 12.3456789000e10, + 12.3456789000E-10, + .5, + + // null data +/*10*/ NULL, + null, + + // boolean data +/*12*/ true, + false, + TRUE, + FALSE, + + // empty data +/*16*/ "", + '', + array(), + + // string data +/*19*/ "string", + 'string', + $heredoc, + + // undefined data +/*22*/ @$undefined_var, + + // unset data +/*23*/ @$unset_var, +); + +// loop through each element of $inputs to check the behavior of array_slice() +$iterator = 1; +foreach($inputs as $input) { + echo "\n-- Iteration $iterator --\n"; + var_dump( array_slice($input_array, $input) ); + $iterator++; +}; + +fclose($fp); + +echo "Done"; +?> + +--EXPECTF-- +*** Testing array_slice() : usage variations *** + +-- Iteration 1 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 2 -- +array(3) { + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 3 -- +array(0) { +} + +-- Iteration 4 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 5 -- +array(0) { +} + +-- Iteration 6 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 7 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 8 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 9 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 10 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 11 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 12 -- +array(3) { + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 13 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 14 -- +array(3) { + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 15 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 16 -- + +Warning: array_slice() expects parameter 2 to be long, string given in %s on line %d +NULL + +-- Iteration 17 -- + +Warning: array_slice() expects parameter 2 to be long, string given in %s on line %d +NULL + +-- Iteration 18 -- + +Warning: array_slice() expects parameter 2 to be long, array given in %s on line %d +NULL + +-- Iteration 19 -- + +Warning: array_slice() expects parameter 2 to be long, string given in %s on line %d +NULL + +-- Iteration 20 -- + +Warning: array_slice() expects parameter 2 to be long, string given in %s on line %d +NULL + +-- Iteration 21 -- + +Warning: array_slice() expects parameter 2 to be long, string given in %s on line %d +NULL + +-- Iteration 22 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} + +-- Iteration 23 -- +array(4) { + ["one"]=> + int(1) + [0]=> + int(2) + ["three"]=> + int(3) + [1]=> + int(4) +} +Done
\ No newline at end of file |