3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 200.51; $b = 200.50; print_r(abs($a-$b)); print_r(abs(bcsub($a, $b)));

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)
8.3.60.0180.00016.50
8.3.50.0140.00716.23
8.3.40.0040.01118.46
8.3.30.0180.00018.74
8.3.20.0080.01220.33
8.3.10.0050.00323.53
8.3.00.0000.00723.60
8.2.180.0180.00418.29
8.2.170.0120.00322.96
8.2.160.0030.01020.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00419.70
8.2.120.0040.00426.35
8.2.110.0030.00720.88
8.2.100.0060.00617.92
8.2.90.0030.00619.22
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0050.00517.55
8.2.50.0050.00318.07
8.2.40.0030.00622.21
8.2.30.0000.00719.40
8.2.20.0050.00217.49
8.2.10.0050.00317.99
8.2.00.0000.00717.97
8.1.280.0130.00725.92
8.1.270.0070.00023.97
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0090.00022.47
8.1.230.0090.00319.17
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0000.00720.70
8.1.150.0040.00418.69
8.1.140.0060.00319.56
8.1.130.0070.00017.74
8.1.120.0030.00317.30
8.1.110.0030.00317.44
8.1.100.0030.00317.45
8.1.90.0040.00417.46
8.1.80.0050.00317.40
8.1.70.0040.00417.43
8.1.60.0040.00417.53
8.1.50.0040.00417.36
8.1.40.0000.00817.47
8.1.30.0040.00417.44
8.1.20.0050.00317.52
8.1.10.0040.00417.35
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0020.00518.43
8.0.270.0040.00417.18
8.0.260.0030.00317.10
8.0.250.0000.00616.79
8.0.240.0030.00616.93
8.0.230.0030.00316.79
8.0.220.0030.00516.70
8.0.210.0080.00016.70
8.0.200.0000.00616.81
8.0.190.0040.00416.86
8.0.180.0000.00716.84
8.0.170.0040.00416.91
8.0.160.0070.00016.83
8.0.150.0000.00716.80
8.0.140.0040.00416.81
8.0.130.0000.00513.36
8.0.120.0050.00316.75
8.0.110.0030.00616.72
8.0.100.0040.00416.82
8.0.90.0030.00516.86
8.0.80.0120.00416.80
8.0.70.0030.00616.82
8.0.60.0030.00516.87
8.0.50.0030.00316.66
8.0.30.0060.01317.04
8.0.20.0110.00817.40
8.0.10.0050.00216.99
8.0.00.0120.00516.73
7.4.330.0000.00516.67
7.4.320.0000.00616.50
7.4.300.0000.00716.48
7.4.290.0030.00316.59
7.4.280.0000.00916.43
7.4.270.0000.00716.52
7.4.260.0000.01116.41
7.4.250.0000.00816.47
7.4.240.0030.00316.50
7.4.230.0030.00316.64
7.4.220.0060.01216.49
7.4.210.0160.00316.44
7.4.200.0020.00516.53
7.4.160.0090.00616.21
7.4.150.0090.00917.40
7.4.140.0120.01017.86
7.4.130.0080.01016.41
7.4.120.0080.00816.46
7.4.110.0140.00316.43
7.4.100.0070.01116.44
7.4.90.0050.01216.59
7.4.80.0110.01319.39
7.4.70.0100.00616.42
7.4.60.0130.00316.39
7.4.50.0090.00616.52
7.4.40.0030.01816.31
7.4.30.0090.00916.45
7.4.00.0050.00814.56
7.3.330.0030.00313.21
7.3.320.0000.00513.07
7.3.310.0070.00016.05
7.3.300.0060.00016.13
7.3.290.0090.00816.18
7.3.280.0120.00616.20
7.3.270.0130.00317.40
7.3.260.0090.00916.26
7.3.250.0110.00716.36
7.3.240.0100.01016.19
7.3.230.0030.01416.39
7.3.210.0070.01016.16
7.3.200.0090.00619.39
7.3.190.0130.00716.18
7.3.180.0080.00816.27
7.3.170.0180.00416.40
7.3.160.0140.00316.20
7.2.330.0100.00716.41
7.2.320.0140.00316.58
7.2.310.0110.00716.23
7.2.300.0090.00916.36
7.2.290.0090.00916.39
7.2.60.0060.00316.80
7.2.00.0040.01219.16
7.1.200.0090.00315.84
7.1.100.0080.01118.06
7.1.70.0070.00317.32
7.1.60.0140.00719.30
7.1.50.0090.00316.92
7.1.00.0100.07022.54
7.0.200.0000.01016.46
7.0.60.0100.06321.71
7.0.50.0000.04317.89
7.0.40.0070.09019.98
7.0.30.0400.06320.17
7.0.20.0200.05320.09
7.0.10.0100.07719.99
7.0.00.0070.08020.13
5.6.280.0130.04721.09
5.6.210.0030.04020.47
5.6.200.0100.07718.23
5.6.190.0030.05320.67
5.6.180.0430.03720.56
5.6.170.0370.05720.33
5.6.160.0070.08020.38
5.6.150.0070.07318.18
5.6.140.0100.08018.20
5.6.130.0070.07018.16
5.6.120.0070.05320.98
5.6.110.0130.06020.88
5.6.100.0000.08721.08
5.6.90.0100.06320.95
5.6.80.0030.08320.50
5.5.350.0130.08720.36
5.5.340.0070.04317.96
5.5.330.0100.06020.21
5.5.320.0600.05720.50
5.5.310.0370.02720.24
5.5.300.0030.08317.91
5.5.290.0070.03718.02
5.5.280.0070.03720.72
5.5.270.0130.06320.83
5.5.260.0070.08020.78
5.5.250.0070.08320.68
5.5.240.0170.06320.11

preferences:
53.66 ms | 401 KiB | 5 Q