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))); // 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)
8.3.40.0060.00918.80
8.3.30.0140.00018.55
8.3.20.0040.00420.30
8.3.10.0080.00022.03
8.3.00.0060.00319.50
8.2.170.0140.00022.96
8.2.160.0070.00720.56
8.2.150.0030.00524.18
8.2.140.0100.00724.66
8.2.130.0040.00417.38
8.2.120.0050.00326.35
8.2.110.0040.00420.87
8.2.100.0040.00717.91
8.2.90.0080.00017.63
8.2.80.0030.00518.83
8.2.70.0050.00317.63
8.2.60.0030.00718.04
8.2.50.0030.00618.07
8.2.40.0080.00019.37
8.2.30.0040.00420.69
8.2.20.0050.00317.69
8.2.10.0070.00017.94
8.2.00.0050.00317.94
8.1.270.0040.00422.23
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0180.00419.15
8.1.230.0030.00717.83
8.1.220.0000.00817.78
8.1.210.0030.00618.77
8.1.200.0080.00017.11
8.1.190.0040.00417.57
8.1.180.0040.00418.10
8.1.170.0030.00618.58
8.1.160.0000.00721.93
8.1.150.0040.00418.88
8.1.140.0050.00519.41
8.1.130.0030.00317.61
8.1.120.0030.00417.32
8.1.110.0000.00717.40
8.1.100.0070.00017.33
8.1.90.0000.00717.30
8.1.80.0050.00317.29
8.1.70.0000.00717.44
8.1.60.0040.00417.54
8.1.50.0040.00417.51
8.1.40.0040.00417.51
8.1.30.0040.00417.50
8.1.20.0030.00617.55
8.1.10.0080.00017.52
8.1.00.0040.00417.30
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00718.46
8.0.270.0070.00017.22
8.0.260.0030.00317.19
8.0.250.0000.00716.95
8.0.240.0030.00316.99
8.0.230.0040.00416.89
8.0.220.0070.00016.83
8.0.210.0030.00316.85
8.0.200.0000.00816.94
8.0.190.0040.00416.89
8.0.180.0040.00416.89
8.0.170.0000.00816.91
8.0.160.0030.00316.80
8.0.150.0040.00416.82
8.0.140.0060.00316.65
8.0.130.0000.00613.45
8.0.120.0050.00316.82
8.0.110.0040.00416.81
8.0.100.0040.00416.79
8.0.90.0030.00316.63
8.0.80.0100.01016.77
8.0.70.0040.00416.79
8.0.60.0040.00416.71
8.0.50.0000.00716.71
8.0.30.0130.00617.12
8.0.20.0160.00717.40
8.0.10.0000.00717.02
8.0.00.0070.00916.74
7.4.330.0000.00516.88
7.4.320.0000.00616.45
7.4.300.0040.00416.52
7.4.290.0070.00016.43
7.4.280.0000.01116.43
7.4.270.0030.00316.50
7.4.260.0030.00316.43
7.4.250.0060.00316.50
7.4.240.0020.00516.43
7.4.230.0030.00316.20
7.4.220.0060.01216.49
7.4.210.0000.01516.50
7.4.200.0030.00316.46
7.4.160.0190.00016.48
7.4.150.0040.01817.40
7.4.140.0070.01117.86
7.4.130.0120.00616.36
7.4.120.0060.01116.40
7.4.110.0040.01516.70
7.4.100.0120.00416.31
7.4.90.0140.00316.54
7.4.80.0000.01619.39
7.4.70.0110.00716.61
7.4.60.0120.00616.58
7.4.50.0110.00716.56
7.4.40.0100.00716.29
7.4.30.0130.00616.55
7.4.10.0100.01014.96
7.4.00.0080.00814.70
7.3.330.0060.00013.07
7.3.320.0000.00513.19
7.3.310.0030.00316.29
7.3.300.0070.00016.16
7.3.290.0090.00716.22
7.3.280.0100.00816.24
7.3.270.0100.00717.40
7.3.260.0080.00816.38
7.3.250.0070.01216.36
7.3.240.0080.01016.44
7.3.230.0040.01516.39
7.3.210.0060.01216.18
7.3.200.0030.01516.59
7.3.190.0140.00316.42
7.3.180.0030.01616.41
7.3.170.0160.00316.31
7.3.160.0060.00916.40
7.3.130.0080.00614.89
7.3.120.0070.00814.77
7.3.110.0060.01014.75
7.3.100.0090.00914.75
7.3.90.0070.01014.62
7.3.80.0070.00914.58
7.3.70.0050.00514.42
7.3.60.0070.00914.84
7.3.50.0060.00714.67
7.3.40.0070.00514.50
7.3.30.0090.00314.64
7.3.20.0060.00816.62
7.3.10.0090.00816.60
7.3.00.0060.00816.40
7.2.330.0150.00416.46
7.2.320.0100.01016.73
7.2.310.0040.01316.38
7.2.300.0080.00816.43
7.2.290.0060.01016.33
7.2.260.0060.01214.97
7.2.250.0070.01014.86
7.2.240.0050.01214.92
7.2.230.0030.01215.00
7.2.220.0090.00714.92
7.2.210.0060.00915.01
7.2.200.0050.00714.85
7.2.190.0080.00614.70
7.2.180.0050.00914.79
7.2.170.0080.00514.88
7.2.160.0080.00014.83
7.2.150.0090.00916.49
7.2.140.0060.01216.69
7.2.130.0070.01016.59
7.2.120.0110.00416.89
7.2.110.0040.01516.88
7.2.100.0100.00716.58
7.2.90.0120.00316.75
7.2.80.0130.00316.72
7.2.70.0100.00316.49
7.2.60.0120.00516.60
7.2.50.0090.00616.85
7.2.40.0070.01116.54
7.2.30.0090.00616.69
7.2.20.0070.00316.72
7.2.10.0030.01016.59
7.2.00.0020.01118.11
7.1.330.0080.00615.79
7.1.320.0060.00615.54
7.1.310.0030.00915.75
7.1.300.0030.01215.78
7.1.290.0070.00315.70
7.1.280.0040.00915.46
7.1.270.0070.00515.72
7.1.260.0030.01215.71
7.1.250.0000.01215.69
7.1.240.0030.01315.56
7.1.230.0070.00715.80
7.1.220.0070.01015.78
7.1.210.0000.01315.38
7.1.200.0060.00815.74
7.1.190.0040.00415.35
7.1.180.0000.00815.71
7.1.170.0070.00315.79
7.1.160.0100.00015.87
7.1.150.0030.01015.89
7.1.140.0000.01115.57
7.1.130.0060.00615.46
7.1.120.0000.01515.47
7.1.110.0070.01015.46
7.1.100.0030.00816.91
7.1.90.0040.00415.75
7.1.80.0070.00715.50
7.1.70.0030.00816.52
7.1.60.0070.01017.55
7.1.50.0090.00316.35
7.1.40.0100.00715.67
7.1.30.0110.00415.70
7.1.20.0070.00715.44
7.1.10.0050.00315.73
7.1.00.0070.04019.04
7.0.330.0040.00815.50
7.0.320.0030.00615.43
7.0.310.0120.00015.14
7.0.300.0030.00515.48
7.0.290.0100.00315.12
7.0.280.0090.00615.29
7.0.270.0040.01115.18
7.0.260.0040.01115.40
7.0.250.0040.00415.07
7.0.240.0060.00315.45
7.0.230.0000.01315.31
7.0.220.0060.00915.15
7.0.210.0000.01015.24
7.0.200.0050.00415.89
7.0.190.0070.00715.11
7.0.180.0050.00515.41
7.0.170.0030.00715.21
7.0.160.0040.01115.06
7.0.150.0030.00615.38
7.0.140.0080.00415.23
7.0.130.0000.01115.40
7.0.120.0000.00915.26
7.0.110.0060.00315.48
7.0.100.0060.00315.15
7.0.90.0000.01515.29
7.0.80.0000.01215.46
7.0.70.0030.00915.00
7.0.60.0110.03317.65
7.0.50.0020.02716.61
7.0.40.0070.03716.73
7.0.30.0120.02616.70
7.0.20.0150.04116.73
7.0.10.0100.04016.72
7.0.00.0050.04116.64
5.6.400.0150.00314.09
5.6.390.0000.01414.14
5.6.380.0040.00814.30
5.6.370.0030.00513.77
5.6.360.0070.00314.05
5.6.350.0000.00814.46
5.6.340.0070.00713.84
5.6.330.0000.00814.31
5.6.320.0100.00314.27
5.6.310.0070.00714.17
5.6.300.0060.00614.09
5.6.290.0000.00814.31
5.6.280.0040.01917.38
5.6.270.0060.00313.93
5.6.260.0040.00814.04
5.6.250.0080.00614.41
5.6.240.0070.00714.23
5.6.230.0040.00713.94
5.6.220.0030.00614.00
5.6.210.0050.02217.26
5.6.200.0080.03316.21
5.6.190.0020.03017.45
5.6.180.0130.03217.30
5.6.170.0100.02817.20
5.6.160.0080.02817.30
5.6.150.0080.03216.17
5.6.140.0050.03616.16
5.6.130.0040.03016.04
5.6.120.0080.04017.54
5.6.110.0070.05017.83
5.6.100.0080.04317.64
5.6.90.0100.04217.62
5.6.80.0030.05017.30
5.6.70.0060.00913.89
5.6.60.0100.00614.20
5.6.50.0070.00314.46
5.6.40.0080.00813.89
5.6.30.0090.00614.42
5.6.20.0030.01214.12
5.6.10.0040.00414.34
5.6.00.0060.00614.32
5.5.380.0040.00714.20
5.5.370.0000.00914.13
5.5.360.0140.00414.40
5.5.350.0150.04317.14
5.5.340.0020.02415.99
5.5.330.0150.03517.11
5.5.320.0080.04017.14
5.5.310.0220.02617.12
5.5.300.0080.04015.90
5.5.290.0090.04116.18
5.5.280.0040.03417.66
5.5.270.0100.03817.52
5.5.260.0060.04417.41
5.5.250.0070.02217.32
5.5.240.0190.03717.16
5.5.230.0070.01014.10
5.5.220.0070.00713.82
5.5.210.0000.01014.36
5.5.200.0000.01414.19
5.5.190.0030.00914.30
5.5.180.0100.00013.93
5.5.170.0050.00313.92
5.5.160.0030.00714.04
5.5.150.0040.00713.88
5.5.140.0030.00913.64
5.5.130.0090.00613.94
5.5.120.0060.00614.26
5.5.110.0070.00714.21
5.5.100.0070.01013.80
5.5.90.0000.01813.82
5.5.80.0030.01013.93
5.5.70.0000.01413.84
5.5.60.0060.00614.18
5.5.50.0050.00513.90
5.5.40.0000.00814.04
5.5.30.0040.00713.98
5.5.20.0030.01014.09
5.5.10.0100.00313.98
5.5.00.0030.01214.06

preferences:
40.68 ms | 400 KiB | 5 Q