70 lines
1.2 KiB
Plaintext
70 lines
1.2 KiB
Plaintext
Different float syntaxes
|
|
-----
|
|
<?php
|
|
|
|
0.0;
|
|
0.;
|
|
.0;
|
|
0e0;
|
|
0E0;
|
|
0e+0;
|
|
0e-0;
|
|
30.20e10;
|
|
300.200e100;
|
|
1e10000;
|
|
|
|
// various integer -> float overflows
|
|
// (all are actually the same number, just in different representations)
|
|
18446744073709551615;
|
|
0xFFFFFFFFFFFFFFFF;
|
|
01777777777777777777777;
|
|
0177777777777777777777787;
|
|
0b1111111111111111111111111111111111111111111111111111111111111111;
|
|
-----
|
|
array(
|
|
0: Scalar_DNumber(
|
|
value: 0
|
|
)
|
|
1: Scalar_DNumber(
|
|
value: 0
|
|
)
|
|
2: Scalar_DNumber(
|
|
value: 0
|
|
)
|
|
3: Scalar_DNumber(
|
|
value: 0
|
|
)
|
|
4: Scalar_DNumber(
|
|
value: 0
|
|
)
|
|
5: Scalar_DNumber(
|
|
value: 0
|
|
)
|
|
6: Scalar_DNumber(
|
|
value: 0
|
|
)
|
|
7: Scalar_DNumber(
|
|
value: 302000000000
|
|
)
|
|
8: Scalar_DNumber(
|
|
value: 3.002E+102
|
|
)
|
|
9: Scalar_DNumber(
|
|
value: INF
|
|
)
|
|
10: Scalar_DNumber(
|
|
value: @@{ 0xFFFFFFFFFFFFFFFF }@@
|
|
)
|
|
11: Scalar_DNumber(
|
|
value: @@{ 0xFFFFFFFFFFFFFFFF }@@
|
|
)
|
|
12: Scalar_DNumber(
|
|
value: @@{ 0xFFFFFFFFFFFFFFFF }@@
|
|
)
|
|
13: Scalar_DNumber(
|
|
value: @@{ 0xFFFFFFFFFFFFFFFF }@@
|
|
)
|
|
14: Scalar_DNumber(
|
|
value: @@{ 0xFFFFFFFFFFFFFFFF }@@
|
|
)
|
|
) |