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133 lines
2.8 KiB
PHP
133 lines
2.8 KiB
PHP
--TEST--
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Test sizeof() function : usage variations - different values for 'mode' argument
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--FILE--
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<?php
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/* Prototype : int sizeof($mixed var[, int $mode])
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* Description: Counts an elements in an array. If Standard PHP library is installed,
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* it will return the properties of an object.
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* Source code: ext/standard/basic_functions.c
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* Alias to functions: count()
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*/
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echo "*** Testing sizeof() : usage variations ***\n";
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echo "--- Testing sizeof() with different values for 'mode' argument ---\n";
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$array1 = array(1, 2, 3, 4, array(1.0, 2.0, array()), array() );
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// get a resource variable
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$fp = fopen(__FILE__, "r");
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//unset variable
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$unset_var = 10;
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unset($unset_var);
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//class declaration
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class test
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{
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public $member1;
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}
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$mode_values = array (
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/* 1 */ COUNT_NORMAL,
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COUNT_RECURSIVE,
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0, // same as COUNT_NORMAL
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1, // same as COUNT_RECURSIVE
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/* 5 */ TRUE, // same as COUNT_RECURSIVE
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true, // same as COUNT_RECURSIVE
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FALSE, // same as COUNT_NORMAL
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false, // same as COUNT_NORMAL
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NULL, // same as COUNT_NORMAL
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/* 10 */ null, // same as COUNT_NORMAL
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100,
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10.5,
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12.34e3,
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12.34E-2,
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/* 15 */ .5,
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"",
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'',
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"string",
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'string',
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/* 20 */ @$unset_var,
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new test(),
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/* 22 */ $fp
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);
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// loop through the each element of $modes_array for 'mode' argument
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// and check the working of sizeof()
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$counter = 1;
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for($i = 0; $i < count($mode_values); $i++)
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{
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echo "-- Iteration $counter --\n";
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$mode = $mode_values[$i];
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var_dump( sizeof($array1, $mode) );
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$counter++;
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}
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fclose($fp);
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echo "Done";
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?>
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--EXPECTF--
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*** Testing sizeof() : usage variations ***
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--- Testing sizeof() with different values for 'mode' argument ---
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-- Iteration 1 --
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int(6)
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-- Iteration 2 --
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int(9)
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-- Iteration 3 --
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int(6)
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-- Iteration 4 --
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int(9)
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-- Iteration 5 --
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int(9)
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-- Iteration 6 --
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int(9)
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-- Iteration 7 --
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int(6)
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-- Iteration 8 --
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int(6)
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-- Iteration 9 --
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int(6)
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-- Iteration 10 --
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int(6)
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-- Iteration 11 --
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int(6)
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-- Iteration 12 --
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int(6)
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-- Iteration 13 --
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int(6)
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-- Iteration 14 --
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int(6)
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-- Iteration 15 --
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int(6)
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-- Iteration 16 --
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Warning: sizeof() expects parameter 2 to be long, string given in %s on line %d
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NULL
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-- Iteration 17 --
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Warning: sizeof() expects parameter 2 to be long, string given in %s on line %d
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NULL
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-- Iteration 18 --
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Warning: sizeof() expects parameter 2 to be long, string given in %s on line %d
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NULL
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-- Iteration 19 --
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Warning: sizeof() expects parameter 2 to be long, string given in %s on line %d
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NULL
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-- Iteration 20 --
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int(6)
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-- Iteration 21 --
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Warning: sizeof() expects parameter 2 to be long, object given in %s on line %d
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NULL
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-- Iteration 22 --
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Warning: sizeof() expects parameter 2 to be long, resource given in %s on line %d
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NULL
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Done
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