3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @see https://community.developer.authorize.net/t5/The-Authorize-Net-Developer-Blog/Precision-Math-with-PHP/ba-p/8368 */ var_dump(ceil((0.2 + 1.4) * 3)); // Should be 16. But it's 15! // Using BC Math var_dump(bcadd('0.2', '1.4', 2) * 10); // It's 16 like we would expect it to be.

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0100.00716.38
8.3.50.0110.00717.92
8.3.40.0080.00818.84
8.3.30.0090.00518.46
8.3.20.0070.00020.47
8.3.10.0080.00022.04
8.3.00.0040.00419.38
8.2.180.0070.00718.41
8.2.170.0100.01022.96
8.2.160.0070.00720.57
8.2.150.0080.00825.66
8.2.140.0050.00224.66
8.2.130.0000.00817.63
8.2.120.0040.00426.35
8.2.110.0070.00420.51
8.2.100.0030.00817.75
8.2.90.0090.00019.13
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0100.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00419.38
8.2.30.0070.00020.64
8.2.20.0040.00417.55
8.2.10.0070.00017.93
8.2.00.0080.00018.11
8.1.270.0030.00622.14
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0060.00322.19
8.1.230.0040.00717.66
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0070.00317.22
8.1.190.0040.00417.70
8.1.180.0000.00718.10
8.1.170.0000.00818.66
8.1.160.0050.00321.94
8.1.150.0000.00818.74
8.1.140.0060.00319.59
8.1.130.0070.00017.59
8.1.120.0000.00717.32
8.1.110.0000.00717.33
8.1.100.0040.00417.45
8.1.90.0050.00217.30
8.1.80.0040.00417.36
8.1.70.0000.00717.38
8.1.60.0050.00217.50
8.1.50.0040.00417.38
8.1.40.0000.00717.54
8.1.30.0050.00317.66
8.1.20.0020.00517.54
8.1.10.0040.00417.53
8.1.00.0080.00017.52
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.45
8.0.270.0000.00717.15
8.0.260.0000.00617.25
8.0.250.0040.00416.96
8.0.240.0000.00716.86
8.0.230.0070.00016.81
8.0.220.0030.00316.85
8.0.210.0000.00716.75
8.0.200.0030.00516.80
8.0.190.0000.00716.96
8.0.180.0050.00316.90
8.0.170.0050.00316.85
8.0.160.0030.00516.79
8.0.150.0070.00016.82
8.0.140.0080.00016.68
8.0.130.0060.00013.39
8.0.120.0040.00416.82
8.0.110.0000.00816.79
8.0.100.0050.00216.82
8.0.90.0040.00416.88
8.0.80.0070.01416.80
8.0.70.0050.00216.68
8.0.60.0050.00316.67
8.0.50.0070.00016.72
8.0.30.0070.01017.27
8.0.20.0110.01017.40
8.0.10.0070.00016.84
8.0.00.0060.01216.68
7.4.330.0020.00216.88
7.4.320.0040.00416.47
7.4.300.0030.00316.45
7.4.290.0070.00016.54
7.4.280.0040.00716.36
7.4.270.0060.00016.38
7.4.260.0000.00716.58
7.4.250.0040.00416.48
7.4.240.0030.00416.44
7.4.230.0040.00416.20
7.4.220.0160.00316.37
7.4.210.0090.00616.49
7.4.200.0000.00716.49
7.4.160.0090.00916.70
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0060.01316.51
7.4.120.0120.00716.44
7.4.110.0100.01316.27
7.4.100.0150.00616.50
7.4.90.0110.00716.73
7.4.80.0140.00419.39
7.4.70.0060.01216.41
7.4.60.0120.00416.67
7.4.50.0030.00916.46
7.4.40.0060.00916.35
7.4.30.0130.00916.45
7.4.00.0070.01114.77
7.3.330.0060.00013.09
7.3.320.0050.00013.11
7.3.310.0040.00416.26
7.3.300.0000.00716.29
7.3.290.0080.00916.25
7.3.280.0100.00516.26
7.3.270.0150.00317.40
7.3.260.0060.00916.33
7.3.250.0090.01016.32
7.3.240.0080.01016.23
7.3.230.0130.01316.56
7.3.210.0200.00016.45
7.3.200.0040.01616.53
7.3.190.0060.00916.54
7.3.180.0040.01516.30
7.3.170.0070.01116.40
7.3.160.0060.00916.58
7.3.10.0170.00016.68
7.3.00.0060.00816.61
7.2.330.0100.01316.47
7.2.320.0130.01016.43
7.2.310.0130.00316.55
7.2.300.0060.01216.43
7.2.290.0080.00916.34
7.2.130.0060.00916.60
7.2.120.0090.00616.68
7.2.110.0040.01116.62
7.2.100.0070.00816.75
7.2.90.0040.00716.72
7.2.80.0100.00716.39
7.2.70.0050.00916.74
7.2.60.0080.00716.63
7.2.50.0100.00716.65
7.2.40.0020.01016.63
7.2.30.0090.00416.65
7.2.20.0030.01016.78
7.2.10.0050.01016.65
7.2.00.0050.00717.54
7.1.250.0100.00315.60
7.1.240.0100.00315.59
7.1.230.0150.00015.57
7.1.220.0090.00615.34
7.1.210.0070.00715.41
7.1.200.0060.00615.56
7.1.190.0070.00715.81
7.1.180.0140.00315.88
7.1.170.0070.00715.60
7.1.160.0110.00415.50
7.1.150.0100.00715.57
7.1.140.0120.00315.44
7.1.130.0080.00415.64
7.1.120.0000.00815.66
7.1.110.0030.01015.77
7.1.100.0110.00316.91
7.1.90.0040.01215.50
7.1.80.0090.00615.59
7.1.70.0050.00716.43
7.1.60.0080.01117.50
7.1.50.0100.01016.13
7.1.40.0070.00615.43
7.1.30.0040.00715.63
7.1.20.0100.00315.53
7.1.10.0030.00715.37
7.1.00.0040.04218.96
7.0.330.0110.00315.10
7.0.320.0130.00015.34
7.0.310.0070.00715.41
7.0.300.0070.00714.96
7.0.290.0100.00614.98
7.0.280.0120.00315.27
7.0.270.0040.00815.48
7.0.260.0130.00315.20
7.0.250.0100.00415.22
7.0.240.0060.00915.47
7.0.230.0110.00415.09
7.0.220.0060.01015.09
7.0.210.0000.01015.21
7.0.200.0040.00715.99
7.0.190.0060.00615.06
7.0.180.0030.01015.28
7.0.170.0030.01015.30
7.0.160.0090.00315.17
7.0.150.0040.01115.42
7.0.140.0040.01115.47
7.0.130.0080.00415.50
7.0.120.0100.00315.46
7.0.110.0060.00615.03
7.0.100.0130.00315.13
7.0.90.0130.00315.16
7.0.80.0100.00715.38
7.0.70.0110.00415.21
7.0.60.0030.04817.39
7.0.50.0080.01816.57
7.0.40.0020.02916.73
7.0.30.0160.02516.64
7.0.20.0120.04116.82
7.0.10.0070.04316.72
7.0.00.0070.02516.52
5.6.380.0060.00614.07
5.6.370.0030.00614.14
5.6.360.0000.00814.04
5.6.350.0080.00313.86
5.6.340.0070.00713.88
5.6.330.0030.01013.95
5.6.320.0110.00614.14
5.6.310.0030.01014.04
5.6.300.0040.00813.86
5.6.290.0100.00713.85
5.6.280.0040.01917.55
5.6.270.0030.00914.09
5.6.260.0060.00614.42
5.6.250.0000.01014.36
5.6.240.0040.00714.27
5.6.230.0080.00814.47
5.6.220.0030.01014.30
5.6.210.0070.02217.31
5.6.200.0100.03816.21
5.6.190.0050.02517.16
5.6.180.0170.02417.19
5.6.170.0140.02217.16
5.6.160.0070.02817.24
5.6.150.0070.02716.24
5.6.140.0050.02816.13
5.6.130.0030.03816.02
5.6.120.0050.02717.51
5.6.110.0070.04417.51
5.6.100.0110.02617.58
5.6.90.0100.04117.38
5.6.80.0070.03717.23
5.6.70.0070.00313.88
5.6.60.0030.01014.10
5.6.50.0000.01413.66
5.6.40.0030.01013.74
5.6.30.0040.01113.86
5.6.20.0030.00713.79
5.6.10.0040.00713.91
5.6.00.0000.01013.81
5.5.380.0090.00010.90
5.5.370.0000.00810.90
5.5.360.0060.00310.90
5.5.350.0160.03415.58
5.5.340.0100.04214.41
5.5.330.0050.04215.66
5.5.320.0000.03115.70
5.5.310.0160.02815.59
5.5.300.0010.04814.46
5.5.290.0050.04514.39
5.5.280.0060.04115.79
5.5.270.0070.04215.82
5.5.260.0070.05215.82
5.5.250.0070.02315.79
5.5.240.0080.04615.50
5.5.230.0040.00410.90
5.5.220.0080.00310.90
5.5.210.0080.00310.90
5.5.200.0030.00310.90
5.5.190.0080.00410.90
5.5.180.0030.00710.90
5.5.170.0070.00310.90
5.5.160.0030.00610.90
5.5.150.0030.00310.90
5.5.140.0030.00710.90
5.5.130.0030.00310.90
5.5.120.0060.00610.90
5.5.110.0000.01010.93
5.5.100.0070.00310.90
5.5.90.0070.00310.90
5.5.80.0070.00010.90
5.5.70.0100.00010.90
5.5.60.0050.00510.90
5.5.50.0000.01010.90
5.5.40.0060.00610.90
5.5.30.0080.00310.90
5.5.20.0000.00910.90
5.5.10.0050.00510.90
5.5.00.0000.00610.90

preferences:
53.6 ms | 400 KiB | 5 Q