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|
--TEST--
Test sizeof() function : usage variations - for all scalar types and resource variable
--FILE--
<?php
/* Prototype : int sizeof($mixed var[, int $mode])
* Description: Counts an elements in an array. If Standard PHP library is installed,
* it will return the properties of an object.
* Source code: ext/standard/basic_functions.c
* Alias to functions: count()
*/
echo "*** Testing sizeof() : usage variations ***\n";
echo "--- Testing sizeof() for all scalar types in default,COUNT_NORMAL and COUNT_RECURSIVE mode ---\n";
// get a resource variable
$fp = fopen(__FILE__, "r");
// array containing all scalar types
$values = array (
// int values
/* 1 */ 0,
1,
// float values
/* 3 */ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
/* 7 */ .5,
// NULL values
/* 8 */ NULL,
null,
// boolean values
/* 10 */ TRUE,
FALSE,
true,
/* 13 */ false,
// string data
/* 14 */ "",
'',
"string",
/* 17 */ 'string',
// undefined variable
@$undefined_var,
// resource variable
/* 19 */ $fp
);
// loop through the each value of the array for 'var' argument and check the behaviour of sizeof()
$counter = 1;
for($i = 0; $i < count($values); $i++)
{
echo "-- Iteration $counter --\n";
$var = $values[$i];
echo "Default Mode: ";
var_dump( sizeof($var) );
echo "\n";
echo "COUNT_NORMAL Mode: ";
var_dump( sizeof($var, COUNT_NORMAL) );
echo "\n";
echo "COUNT_RECURSIVE Mode: ";
var_dump( sizeof($var, COUNT_RECURSIVE) );
echo "\n";
$counter++;
}
echo "Done";
?>
--EXPECTF--
*** Testing sizeof() : usage variations ***
--- Testing sizeof() for all scalar types in default,COUNT_NORMAL and COUNT_RECURSIVE mode ---
-- Iteration 1 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 2 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 3 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 4 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 5 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 6 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 7 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 8 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
-- Iteration 9 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
-- Iteration 10 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 11 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 12 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 13 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 14 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 15 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 16 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 17 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
-- Iteration 18 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(0)
-- Iteration 19 --
Default Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_NORMAL Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
COUNT_RECURSIVE Mode:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in %s on line %d
int(1)
Done
|
