3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bcsub('3.5','4',0);

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)
8.3.60.0070.00718.18
8.3.50.0070.01118.18
8.3.40.0110.00318.67
8.3.30.0040.01118.63
8.3.20.0050.00220.04
8.3.10.0080.00023.39
8.3.00.0040.00419.16
8.2.180.0110.00716.38
8.2.170.0130.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00020.26
8.2.120.0050.00326.35
8.2.110.0060.00320.43
8.2.100.0090.00317.91
8.2.90.0050.00319.23
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0030.00717.80
8.2.50.0000.00818.07
8.2.40.0040.00419.03
8.2.30.0080.00020.52
8.2.20.0000.00917.67
8.2.10.0000.00918.02
8.2.00.0080.00017.82
8.1.280.0110.00725.92
8.1.270.0170.00023.91
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0030.00623.92
8.1.230.0030.00819.15
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0060.00317.51
8.1.180.0050.00318.10
8.1.170.0030.00518.52
8.1.160.0000.00721.98
8.1.150.0030.00318.68
8.1.140.0030.00519.48
8.1.130.0040.00417.57
8.1.120.0070.00017.33
8.1.110.0000.00717.28
8.1.100.0030.00617.31
8.1.90.0040.00417.26
8.1.80.0100.00017.29
8.1.70.0000.00717.30
8.1.60.0050.00617.43
8.1.50.0060.00317.31
8.1.40.0030.00717.37
8.1.30.0000.00817.35
8.1.20.0040.00417.36
8.1.10.0080.00017.42
8.1.00.0000.00817.41
8.0.300.0080.00018.77
8.0.290.0050.00216.63
8.0.280.0030.00318.44
8.0.270.0030.00317.14
8.0.260.0030.00317.10
8.0.250.0030.00316.89
8.0.240.0000.00716.84
8.0.230.0000.00716.86
8.0.220.0000.00716.66
8.0.210.0070.00016.73
8.0.200.0000.00716.73
8.0.190.0080.00016.73
8.0.180.0000.00816.71
8.0.170.0050.00316.76
8.0.160.0000.00716.66
8.0.150.0000.00716.69
8.0.140.0030.00316.67
8.0.130.0000.00613.30
8.0.120.0050.00316.69
8.0.110.0080.00016.74
8.0.100.0070.00016.71
8.0.90.0070.00016.65
8.0.80.0100.01016.75
8.0.70.0040.00316.70
8.0.60.0040.00416.77
8.0.50.0020.00516.62
8.0.30.0120.01016.88
8.0.20.0100.01017.40
8.0.10.0030.00516.73
8.0.00.0100.00816.46
7.4.330.0060.00016.77
7.4.320.0030.00316.35
7.4.300.0000.00716.34
7.4.290.0000.00616.35
7.4.280.0000.00916.27
7.4.270.0040.00416.45
7.4.260.0030.00716.43
7.4.250.0000.00716.31
7.4.240.0030.00516.42
7.4.230.0000.00716.38
7.4.220.0100.01016.54
7.4.210.0110.00416.40
7.4.200.0000.00716.46
7.4.160.0120.00316.15
7.4.150.0210.00017.40
7.4.140.0100.01017.86
7.4.130.0090.00716.39
7.4.120.0070.01316.38
7.4.110.0100.00716.30
7.4.100.0110.00816.38
7.4.90.0070.01016.39
7.4.80.0000.01719.39
7.4.70.0060.00916.43
7.4.60.0170.00016.31
7.4.50.0070.00716.11
7.4.40.0080.00816.05
7.4.30.0200.00316.40
7.4.00.0040.01114.67
7.3.330.0000.00513.00
7.3.320.0020.00213.13
7.3.310.0030.00316.18
7.3.300.0070.00016.14
7.3.290.0070.00016.11
7.3.280.0090.01016.14
7.3.270.0070.02117.40
7.3.260.0180.00016.34
7.3.250.0150.00916.33
7.3.240.0060.01116.26
7.3.230.0050.01116.39
7.3.210.0140.00316.20
7.3.200.0120.00316.30
7.3.190.0060.01016.11
7.3.180.0150.00016.30
7.3.170.0130.01016.41
7.3.160.0120.00616.08
7.2.330.0090.00816.61
7.2.320.0060.01016.45
7.2.310.0060.01016.52
7.2.300.0150.00316.53
7.2.290.0070.01116.27
7.2.60.0090.00616.70
7.2.00.0070.00719.41
7.1.200.0090.00315.63
7.1.100.0060.00617.95
7.1.70.0080.00817.08
7.1.60.0000.01519.36
7.1.50.0220.00634.75
7.1.00.0030.07722.44
7.0.200.0040.00416.73
7.0.60.0070.07019.96
7.0.50.0030.08017.80
7.0.40.0100.07720.40
7.0.30.0470.07020.09
7.0.20.0370.07320.30
7.0.10.0030.05020.21
7.0.00.0170.08020.19
5.6.210.0100.07720.54
5.6.200.0070.08718.22
5.6.190.0070.08320.35
5.6.180.0430.04020.33
5.6.170.0230.08020.49
5.6.160.0070.04020.61
5.6.150.0030.04018.12
5.6.140.0030.04018.21
5.6.130.0130.05018.21
5.6.120.0000.09020.89
5.6.110.0070.08320.97
5.6.100.0030.06020.96
5.6.90.0130.07021.05
5.6.80.0000.08320.47
5.5.350.0170.07320.32
5.5.340.0130.07717.98
5.5.330.0030.08320.27
5.5.320.0400.06320.31
5.5.310.0330.05720.26
5.5.300.0070.06317.88
5.5.290.0070.03717.99
5.5.280.0130.07720.79
5.5.270.0130.04720.67
5.5.260.0000.04320.79
5.5.250.0100.06720.78
5.5.240.0230.07320.16

preferences:
53.33 ms | 400 KiB | 5 Q