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