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|
--TEST--
Test var_export() function with valid float values
--INI--
serialize_precision=17
--FILE--
<?php
echo "*** Testing var_export() with valid float values ***\n";
// different valid float values
$valid_floats = array(
"-2147483649" => (float)-2147483649, // float value
"2147483648" => (float)2147483648, // float value
"-0x80000001" => (float)-0x80000001, // float value, beyond max negative int
"0x800000001" => (float)0x800000001, // float value, beyond max positive int
"020000000001" => (float)020000000001, // float value, beyond max positive int
"-020000000001" => (float)-020000000001, // float value, beyond max negative int
"0.0" => 0.0,
"-0.1" => -0.1,
"10.0000000000000000005" => 10.0000000000000000005,
"10.5e+5" => 10.5e+5,
"1e5" => 1e5,
"1e-5" => 1e-5,
"1e+5" => 1e+5,
"1E5" => 1E5,
"1E+5" => 1E+5,
"1E-5" => 1E-5,
".5e+7" => .5e+7,
".6e-19" => .6e-19,
".05E+44" => .05E+44,
".0034E-30" => .0034E-30
);
/* Loop to check for above float values with var_export() */
echo "\n*** Output for float values ***\n";
foreach($valid_floats as $key => $float_value) {
echo "\n-- Iteration: $key --\n";
var_export( $float_value );
echo "\n";
var_export( $float_value, FALSE);
echo "\n";
var_dump( var_export( $float_value, TRUE) );
echo "\n";
}
?>
--EXPECT--
*** Testing var_export() with valid float values ***
*** Output for float values ***
-- Iteration: -2147483649 --
-2147483649.0
-2147483649.0
string(13) "-2147483649.0"
-- Iteration: 2147483648 --
2147483648.0
2147483648.0
string(12) "2147483648.0"
-- Iteration: -0x80000001 --
-2147483649.0
-2147483649.0
string(13) "-2147483649.0"
-- Iteration: 0x800000001 --
34359738369.0
34359738369.0
string(13) "34359738369.0"
-- Iteration: 020000000001 --
2147483649.0
2147483649.0
string(12) "2147483649.0"
-- Iteration: -020000000001 --
-2147483649.0
-2147483649.0
string(13) "-2147483649.0"
-- Iteration: 0.0 --
0.0
0.0
string(3) "0.0"
-- Iteration: -0.1 --
-0.10000000000000001
-0.10000000000000001
string(20) "-0.10000000000000001"
-- Iteration: 10.0000000000000000005 --
10.0
10.0
string(4) "10.0"
-- Iteration: 10.5e+5 --
1050000.0
1050000.0
string(9) "1050000.0"
-- Iteration: 1e5 --
100000.0
100000.0
string(8) "100000.0"
-- Iteration: 1e-5 --
1.0000000000000001E-5
1.0000000000000001E-5
string(21) "1.0000000000000001E-5"
-- Iteration: 1e+5 --
100000.0
100000.0
string(8) "100000.0"
-- Iteration: 1E5 --
100000.0
100000.0
string(8) "100000.0"
-- Iteration: 1E+5 --
100000.0
100000.0
string(8) "100000.0"
-- Iteration: 1E-5 --
1.0000000000000001E-5
1.0000000000000001E-5
string(21) "1.0000000000000001E-5"
-- Iteration: .5e+7 --
5000000.0
5000000.0
string(9) "5000000.0"
-- Iteration: .6e-19 --
6.0000000000000006E-20
6.0000000000000006E-20
string(22) "6.0000000000000006E-20"
-- Iteration: .05E+44 --
5.0000000000000001E+42
5.0000000000000001E+42
string(22) "5.0000000000000001E+42"
-- Iteration: .0034E-30 --
3.4000000000000001E-33
3.4000000000000001E-33
string(22) "3.4000000000000001E-33"
|
