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Diffstat (limited to 'ext/standard/tests/array/each_variation3.phpt')
| -rw-r--r-- | ext/standard/tests/array/each_variation3.phpt | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/ext/standard/tests/array/each_variation3.phpt b/ext/standard/tests/array/each_variation3.phpt new file mode 100644 index 0000000..b31ddc6 --- /dev/null +++ b/ext/standard/tests/array/each_variation3.phpt @@ -0,0 +1,253 @@ +--TEST-- +Test each() function : usage variations - keys of different data types +--FILE-- +<?php +/* Prototype : array each(array $arr) + * Description: Return the currently pointed key..value pair in the passed array, + * and advance the pointer to the next element + * Source code: Zend/zend_builtin_functions.c + */ + +/* + * Pass each() arrays where the keys are different data types to test behaviour + */ + +echo "*** Testing each() : usage variations ***\n"; + +//get an unset variable +$unset_var = 10; +unset ($unset_var); + +// heredoc string +$heredoc = <<<EOT +hello world +EOT; + +// unexpected values to be passed as $arr +$inputs = array( + + // int data +/*1*/ 'int' => array( + 0 => 'zero', + 1 => 'one', + 12345 => 'positive', + -2345 => 'negative', + ), + + // float data +/*2*/ 'float' => array( + 10.5 => 'positive', + -10.5 => 'negative', + .5 => 'half', + ), + +/*3*/ 'extreme floats' => array( + 12.3456789000e6 => 'large', + 12.3456789000E-10 => 'small', + ), + + // null data +/*4*/ 'null uppercase' => array( + NULL => 'null 1', + ), + +/*5*/ 'null lowercase' => array( + null => 'null 2', + ), + + // boolean data +/*6*/ 'bool lowercase' => array( + true => 'lowert', + false => 'lowerf', + ), + +/*7*/ 'bool uppercase' => array( + TRUE => 'uppert', + FALSE => 'upperf', + ), + + // empty data +/*8*/ 'empty double quotes' => array( + "" => 'emptyd', + ), + +/*9*/ 'empty single quotes' => array( + '' => 'emptys', + ), + + // string data +/*10*/ 'string' => array( + "stringd" => 'stringd', + 'strings' => 'strings', + $heredoc => 'stringh', + ), + + // undefined data +/*11*/ 'undefined' => array( + @$undefined_var => 'undefined', + ), + + // unset data +/*12*/ 'unset' => array( + @$unset_var => 'unset', + ), +); + +// loop through each element of $inputs to check the behavior of each() +$iterator = 1; +foreach($inputs as $key => $input) { + echo "\n-- Iteration $iterator: $key data --\n"; + var_dump( each($input) ); + $iterator++; +}; + +echo "Done"; +?> + +--EXPECTF-- +*** Testing each() : usage variations *** + +-- Iteration 1: int data -- +array(4) { + [1]=> + string(4) "zero" + ["value"]=> + string(4) "zero" + [0]=> + int(0) + ["key"]=> + int(0) +} + +-- Iteration 2: float data -- +array(4) { + [1]=> + string(8) "positive" + ["value"]=> + string(8) "positive" + [0]=> + int(10) + ["key"]=> + int(10) +} + +-- Iteration 3: extreme floats data -- +array(4) { + [1]=> + string(5) "large" + ["value"]=> + string(5) "large" + [0]=> + int(12345678) + ["key"]=> + int(12345678) +} + +-- Iteration 4: null uppercase data -- +array(4) { + [1]=> + string(6) "null 1" + ["value"]=> + string(6) "null 1" + [0]=> + string(0) "" + ["key"]=> + string(0) "" +} + +-- Iteration 5: null lowercase data -- +array(4) { + [1]=> + string(6) "null 2" + ["value"]=> + string(6) "null 2" + [0]=> + string(0) "" + ["key"]=> + string(0) "" +} + +-- Iteration 6: bool lowercase data -- +array(4) { + [1]=> + string(6) "lowert" + ["value"]=> + string(6) "lowert" + [0]=> + int(1) + ["key"]=> + int(1) +} + +-- Iteration 7: bool uppercase data -- +array(4) { + [1]=> + string(6) "uppert" + ["value"]=> + string(6) "uppert" + [0]=> + int(1) + ["key"]=> + int(1) +} + +-- Iteration 8: empty double quotes data -- +array(4) { + [1]=> + string(6) "emptyd" + ["value"]=> + string(6) "emptyd" + [0]=> + string(0) "" + ["key"]=> + string(0) "" +} + +-- Iteration 9: empty single quotes data -- +array(4) { + [1]=> + string(6) "emptys" + ["value"]=> + string(6) "emptys" + [0]=> + string(0) "" + ["key"]=> + string(0) "" +} + +-- Iteration 10: string data -- +array(4) { + [1]=> + string(7) "stringd" + ["value"]=> + string(7) "stringd" + [0]=> + string(7) "stringd" + ["key"]=> + string(7) "stringd" +} + +-- Iteration 11: undefined data -- +array(4) { + [1]=> + string(9) "undefined" + ["value"]=> + string(9) "undefined" + [0]=> + string(0) "" + ["key"]=> + string(0) "" +} + +-- Iteration 12: unset data -- +array(4) { + [1]=> + string(5) "unset" + ["value"]=> + string(5) "unset" + [0]=> + string(0) "" + ["key"]=> + string(0) "" +} +Done
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