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351 lines
7.0 KiB
PHP
351 lines
7.0 KiB
PHP
--TEST--
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Test sizeof() function : usage variations - all kinds of unset variables for 'var' 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() for all kinds of unset variables in default, Normal and Recursive Modes ---\n";
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// class declaration
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class test
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{
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public $member1;
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}
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// get an resource variable
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$fp = fopen(__FILE__, "r");
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// array containing different types of variables
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$values = array (
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// int values
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/* 1 */ 0,
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1,
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// float values
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/* 3 */ 10.5,
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-10.5,
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12.34e3,
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/* 6 */ 12.34E-3,
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// string values
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/* 7 */ "string",
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'string',
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"",
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/* 10 */ '',
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// NULL values
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/* 11 */ NULL,
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null,
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// Boolean Values
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/* 12 */ TRUE,
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true,
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false,
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/* 16 */ FALSE,
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// array values
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/* 17 */ array(),
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array(1, 2, 3,4 , array(5, 6)),
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// object variable
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/* 19 */ new test(),
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// resource variable
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/* 20 */ $fp
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);
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// loop through the each element of the $values array for 'var' arugment
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// and check the functionality of sizeof()
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$counter = 1;
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foreach($values as $value)
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{
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echo "-- Iteration $counter --\n";
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// unset the variable
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unset($value);
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// now check the size of unset variable when different modes are given
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echo "Default Mode: ";
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var_dump( sizeof($value) );
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echo "\n";
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echo "COUNT_NORMAL Mode: ";
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var_dump( sizeof($value, COUNT_NORMAL) );
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echo "\n";
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echo "COUNT_RECURSIVE Mode: ";
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var_dump( sizeof($value, COUNT_RECURSIVE) );
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echo "\n";
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$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() for all kinds of unset variables in default, Normal and Recursive Modes ---
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-- Iteration 1 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 2 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 3 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 4 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 5 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 6 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 7 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 8 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 9 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 10 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 11 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 12 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 13 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 14 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 15 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 16 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 17 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 18 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 19 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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-- Iteration 20 --
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Default Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_NORMAL Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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COUNT_RECURSIVE Mode:
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Notice: Undefined variable: value in %s on line %d
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int(0)
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Done
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