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Diffstat (limited to 'ext/standard/tests/array/array_diff_variation3.phpt')
| -rw-r--r-- | ext/standard/tests/array/array_diff_variation3.phpt | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_diff_variation3.phpt b/ext/standard/tests/array/array_diff_variation3.phpt new file mode 100644 index 0000000..84f73fd --- /dev/null +++ b/ext/standard/tests/array/array_diff_variation3.phpt @@ -0,0 +1,190 @@ +--TEST-- +Test array_diff() function : usage variations - array with different data types as values +--FILE-- +<?php +/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...]) + * Description: Returns the entries of $arr1 that have values which are not + * present in any of the others arguments. + * Source code: ext/standard/array.c + */ + +/* + * Test how array_diff() compares indexed arrays containing different + * data types as values in place of $arr1 + */ + +echo "*** Testing array_diff() : usage variations ***\n"; + +// Initialise function arguments not being substituted (if any) +$array = array(1, 2); + +//get an unset variable +$unset_var = 10; +unset ($unset_var); + +//get heredoc +$heredoc = <<<END +This is a heredoc +END; + +//array of values to iterate over +$values = array( + +/*1*/"empty array" => array(), + +/*2*/ +"int" => array( + // int data + 0, + 1, + 12345, + -2345), + +/*3*/ +"float" => array( + // float data + 10.5, + -10.5, + 12.3456789000e10, + 12.3456789000E-10, + .5), + +/*4*/ +"null" => array( + // null data + NULL, + null), + +/*5*/ +"boolean" => array( + // boolean data + true, + false, + TRUE, + FALSE), + +/*6*/ +"empty" => array( + // empty data + "", + ''), + +/*7*/ +"string" => array( + // string data + "string", + 'string', + $heredoc), + +/*8*/ +"binary" => array( + // binary data + b"binary", + (binary)"binary"), + +/*9*/ +"undefined" => array( + // undefined data + @$undefined_var), + +/*10*/ +"unset" => array( + // unset data + @$unset_var) +); + +// loop through each element of the array for arr1 +$iterator = 1; +foreach($values as $value) { + echo "\n Iteration: $iterator \n"; + var_dump( array_diff($value, $array) ); + $iterator++; +}; + +echo "Done"; +?> +--EXPECTF-- +*** Testing array_diff() : usage variations *** + + Iteration: 1 +array(0) { +} + + Iteration: 2 +array(3) { + [0]=> + int(0) + [2]=> + int(12345) + [3]=> + int(-2345) +} + + Iteration: 3 +array(5) { + [0]=> + float(10.5) + [1]=> + float(-10.5) + [2]=> + float(123456789000) + [3]=> + float(1.23456789E-9) + [4]=> + float(0.5) +} + + Iteration: 4 +array(2) { + [0]=> + NULL + [1]=> + NULL +} + + Iteration: 5 +array(2) { + [1]=> + bool(false) + [3]=> + bool(false) +} + + Iteration: 6 +array(2) { + [0]=> + string(0) "" + [1]=> + string(0) "" +} + + Iteration: 7 +array(3) { + [0]=> + string(6) "string" + [1]=> + string(6) "string" + [2]=> + string(17) "This is a heredoc" +} + + Iteration: 8 +array(2) { + [0]=> + string(6) "binary" + [1]=> + string(6) "binary" +} + + Iteration: 9 +array(1) { + [0]=> + NULL +} + + Iteration: 10 +array(1) { + [0]=> + NULL +} +Done
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