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103 lines
2.0 KiB
PHP
103 lines
2.0 KiB
PHP
--TEST--
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Test array_search() function : usage variations - different haystack values
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--FILE--
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<?php
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/*
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* Prototype : mixed array_search ( mixed $needle, array $haystack [, bool $strict] )
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* Description: Searches haystack for needle and returns the key if it is found in the array, FALSE otherwise
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* Source Code: ext/standard/array.c
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*/
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/* Test array_search() with different possible haystack values */
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echo "*** Testing array_search() with different haystack values ***\n";
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$misc_array = array (
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'a',
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'key' =>'d',
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3,
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".001" =>-67,
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"-.051" =>"k",
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0.091 =>"-.08",
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"e" =>"5",
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"y" =>NULL,
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NULL =>"",
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0,
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TRUE,
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FALSE,
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-27.39999999999,
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" ",
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"abcd\x00abcd\x00\abcd\x00abcdefghij",
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"abcd\nabcd\tabcd\rabcd\0abcd"
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);
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$array_type = array(TRUE, FALSE, 1, 0, -1, "1", "0", "-1", NULL, array(), "PHP", "");
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/* loop to do loose and strict type check of elements in
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$array_type on elements in $misc_array using array_search();
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checking PHP type comparison tables
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*/
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$counter = 1;
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foreach($array_type as $type) {
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echo "-- Iteration $counter --\n";
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//loose type checking
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var_dump( array_search($type,$misc_array ) );
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//strict type checking
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var_dump( array_search($type,$misc_array,true) );
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//loose type checking
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var_dump( array_search($type,$misc_array,false) );
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$counter++;
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}
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing array_search() with different haystack values ***
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-- Iteration 1 --
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int(0)
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int(3)
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int(0)
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-- Iteration 2 --
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string(1) "y"
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int(4)
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string(1) "y"
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-- Iteration 3 --
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int(3)
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bool(false)
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int(3)
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-- Iteration 4 --
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string(3) "key"
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int(2)
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string(3) "key"
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-- Iteration 5 --
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int(3)
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bool(false)
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int(3)
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-- Iteration 6 --
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int(3)
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bool(false)
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int(3)
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-- Iteration 7 --
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int(2)
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bool(false)
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int(2)
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-- Iteration 8 --
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int(3)
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bool(false)
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int(3)
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-- Iteration 9 --
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string(1) "y"
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string(1) "y"
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string(1) "y"
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-- Iteration 10 --
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string(1) "y"
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bool(false)
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string(1) "y"
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-- Iteration 11 --
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int(2)
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bool(false)
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int(2)
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-- Iteration 12 --
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string(1) "y"
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string(0) ""
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string(1) "y"
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Done
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