3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = -1; for ($i=3,$max=~$x; $i > $x; $$i--) { echo $i,"\n"; }

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)
8.3.60.0120.00618.43
8.3.50.0180.01021.14
8.3.40.0430.00418.67
8.3.30.0380.00420.13
8.3.20.0120.00420.16
8.3.10.0190.00321.04
8.3.00.0210.00022.41
8.2.180.0600.02316.38
8.2.170.0580.00622.96
8.2.160.0510.01722.26
8.2.150.0330.00724.18
8.2.140.0310.00724.66
8.2.130.0340.00326.16
8.2.120.0260.01020.86
8.2.110.0470.00420.38
8.2.100.0500.01017.78
8.2.90.0160.00719.23
8.2.80.0180.00619.00
8.2.70.0100.01417.63
8.2.60.0110.01117.80
8.2.50.0130.01018.07
8.2.40.0170.01018.09
8.2.30.0170.01019.38
8.2.20.0210.00017.85
8.2.10.0140.01017.81
8.2.00.0110.01517.82
8.1.280.0710.00625.92
8.1.270.0280.01023.99
8.1.260.0260.01326.35
8.1.250.0280.01028.09
8.1.240.0360.01622.65
8.1.230.0520.00620.92
8.1.220.0170.01018.77
8.1.210.0190.00618.97
8.1.200.0220.00617.23
8.1.190.0100.01417.18
8.1.180.0180.00718.10
8.1.170.0130.01618.49
8.1.160.0100.01318.95
8.1.150.0130.01018.69
8.1.140.0130.01017.38
8.1.130.0120.01217.94
8.1.120.0130.01017.46
8.1.110.0100.01417.43
8.1.100.0170.00717.55
8.1.90.0170.00717.43
8.1.80.0170.00717.56
8.1.70.0200.00317.43
8.1.60.0200.00317.61
8.1.50.0180.00717.50
8.1.40.0170.00717.51
8.1.30.0100.01317.65
8.1.20.0130.01317.66
8.1.10.0180.00617.48
8.1.00.0220.00017.52
8.0.300.0110.01119.98
8.0.290.0090.01217.04
8.0.280.0150.00718.36
8.0.270.0200.00317.19
8.0.260.0110.01416.85
8.0.250.0130.01016.77
8.0.240.0210.00716.96
8.0.230.0100.01316.88
8.0.220.0190.00316.75
8.0.210.0170.00716.82
8.0.200.0100.01016.95
8.0.190.0160.01016.86
8.0.180.0170.00716.89
8.0.170.0260.00016.97
8.0.160.0240.00016.90
8.0.150.0150.00916.86
8.0.140.0220.00616.83
8.0.130.0150.00613.35
8.0.120.0230.00316.80
8.0.110.0190.00616.81
8.0.100.0170.00716.72
8.0.90.0210.00016.82
8.0.80.0320.04616.86
8.0.70.0100.01716.88
8.0.60.0140.00716.70
8.0.50.0110.01116.69
8.0.30.1050.04117.03
8.0.20.0910.04017.40
8.0.10.0120.01216.83
8.0.00.1140.05116.78
7.4.330.0210.00316.71
7.4.320.0190.00616.23
7.4.300.0140.01116.37
7.4.290.0180.00616.48
7.4.280.0260.00416.38
7.4.270.0080.01616.47
7.4.260.0210.00313.25
7.4.250.0200.00316.24
7.4.240.0210.00416.35
7.4.230.0070.02016.58
7.4.220.0580.09116.36
7.4.210.0430.04416.51
7.4.200.0100.01016.46
7.4.190.0090.01216.55
7.4.160.1020.04016.41
7.4.150.0910.03717.40
7.4.140.1040.05917.86
7.4.130.0950.04616.54
7.4.120.0790.05216.41
7.4.110.1050.04016.39
7.4.100.0910.06116.37
7.4.90.0870.03616.29
7.4.80.0810.04719.39
7.4.70.0710.02816.63
7.4.60.0660.06016.18
7.4.50.0130.00616.40
7.4.40.0340.02422.77
7.4.30.0680.04416.44
7.4.00.0350.02214.77
7.3.330.0210.00013.27
7.3.320.0110.01113.20
7.3.310.0170.01016.27
7.3.300.0140.00716.29
7.3.290.0600.04616.11
7.3.280.0480.05516.24
7.3.270.0900.03917.40
7.3.260.1500.05418.24
7.3.250.0890.05416.41
7.3.240.1120.05616.53
7.3.230.0700.06016.39
7.3.210.0960.06116.39
7.3.200.0790.04419.39
7.3.190.0710.03516.36
7.3.180.0560.03516.18
7.3.170.1140.03916.27
7.3.160.0930.04516.37
7.3.120.0340.01715.05
7.2.330.1150.03416.41
7.2.320.1060.03016.40
7.2.310.0390.06116.56
7.2.300.0700.07716.66
7.2.290.0760.03316.66
7.2.60.0340.01016.50
7.2.00.0270.01719.14
7.1.200.0360.01315.71
7.1.100.0210.01818.11
7.1.70.0260.00616.79
7.1.60.0350.01017.50
7.1.50.0660.00734.80
7.1.00.0330.06722.24
7.0.200.0340.01416.71
7.0.140.0400.06721.90
7.0.100.0270.05719.96
7.0.90.0300.04020.00
7.0.80.0470.09020.13
7.0.70.0470.08319.88
7.0.60.0570.08319.98
7.0.50.0500.08320.26
7.0.40.0370.05720.18
7.0.30.0530.08719.90
7.0.20.0430.08020.03
7.0.10.0430.09319.93
7.0.00.0600.07720.09
5.6.280.0400.07320.81
5.6.250.0230.04720.62
5.6.240.0330.04720.69
5.6.230.0600.08720.72
5.6.220.0200.06020.61
5.6.210.0430.08720.48
5.6.200.0430.08320.95
5.6.190.0470.07721.04
5.6.180.0400.07721.02
5.6.170.0230.07721.11
5.6.160.0430.07321.04
5.6.150.0600.07021.05
5.6.140.0270.05321.01
5.6.130.0400.08021.05
5.6.120.0300.07321.02
5.6.110.0300.04320.98
5.6.100.0270.07720.93
5.6.90.0330.08020.92
5.6.80.0300.06320.49
5.6.70.0330.09720.41
5.6.60.0530.06320.32
5.6.50.0370.09320.42
5.6.40.0370.09720.29
5.6.30.0400.04320.37
5.6.20.0470.04020.37
5.6.10.0430.06020.30
5.6.00.0470.08320.43
5.5.380.0430.03020.41
5.5.370.0500.07720.41
5.5.360.0370.09020.30
5.5.350.0430.07020.41
5.5.340.0430.08320.63
5.5.330.0600.08020.79
5.5.320.0300.08020.72
5.5.310.0330.04320.62
5.5.300.0400.06020.78
5.5.290.0300.06020.88
5.5.280.0230.10320.81
5.5.270.0470.08720.88
5.5.260.0330.08720.86
5.5.250.0300.06020.72
5.5.240.0400.09020.15
5.5.230.0370.05320.10
5.5.220.0530.08020.24
5.5.210.0230.05020.25
5.5.200.0500.08020.14
5.5.190.0170.06720.22
5.5.180.0430.06720.17
5.5.160.0400.03719.98
5.5.150.0330.08720.17
5.5.140.0430.08719.98
5.5.130.0300.09020.27
5.5.120.0430.08320.09
5.5.110.0400.08320.22
5.5.100.0400.08020.04
5.5.90.0330.09720.14
5.5.80.0430.08719.96
5.5.70.0470.08720.11
5.5.60.0200.04719.89
5.5.50.0470.08019.93
5.5.40.0370.04720.07
5.5.30.0430.08319.94
5.5.20.0400.08020.13
5.5.10.0400.08019.93
5.5.00.0230.08320.03
5.4.450.0400.08019.30
5.4.440.0400.09319.21
5.4.430.0500.07319.39
5.4.420.0130.06319.36
5.4.410.0300.05719.17
5.4.400.0270.08319.02
5.4.390.0470.08718.98
5.4.380.0270.06318.71
5.4.370.0270.10318.73
5.4.360.0400.08319.07
5.4.350.0400.08018.92
5.4.340.0430.08318.89
5.4.320.0370.07018.78
5.4.310.0530.06018.88
5.4.300.0370.08718.87
5.4.290.0370.07318.97
5.4.280.0270.08718.87
5.4.270.0370.09318.82
5.4.260.0200.04318.82
5.4.250.0400.09019.01
5.4.240.0400.09018.96
5.4.230.0400.06318.88
5.4.220.0370.09018.96
5.4.210.0270.10318.94
5.4.200.0400.07718.88
5.4.190.0330.04318.95
5.4.180.0470.08019.09
5.4.170.0300.05318.88
5.4.160.0500.08018.87
5.4.150.0370.07318.95
5.4.140.0170.06316.20
5.4.130.0330.08716.30
5.4.120.0470.06716.28
5.4.110.0400.07316.21
5.4.100.0370.08016.22
5.4.90.0430.07716.32
5.4.80.0430.06316.19
5.4.70.0430.07716.18
5.4.60.0270.08716.21
5.4.50.0270.06016.15
5.4.40.0270.04016.26
5.4.30.0570.06016.29
5.4.20.0470.04716.20
5.4.10.0400.04716.14
5.4.00.0500.07715.49
5.3.290.0300.09314.28
5.3.280.0330.08714.33
5.3.270.0370.10314.41
5.3.260.0530.07714.29
5.3.250.0370.08314.39
5.3.240.0430.07314.44
5.3.230.0300.06714.43
5.3.220.0400.08714.24
5.3.210.0330.05714.20
5.3.200.0330.08314.30
5.3.190.0270.04314.30
5.3.180.0330.04314.35
5.3.170.0330.08014.35
5.3.160.0470.07014.37
5.3.150.0170.04714.39
5.3.140.0330.06314.34
5.3.130.0300.05714.34
5.3.120.0470.07714.24
5.3.110.0470.08314.33
5.3.100.0400.07313.86
5.3.90.0470.08013.80
5.3.80.0370.05013.64
5.3.70.0470.08313.64
5.3.60.0470.07313.75
5.3.50.0470.07013.67
5.3.40.0470.07713.56
5.3.30.0430.08313.66
5.3.20.0470.07713.36
5.3.10.0430.08013.43
5.3.00.0200.08713.26
5.2.170.0400.06312.37
5.2.160.0200.04012.37
5.2.150.0500.06712.37
5.2.140.0230.08012.37
5.2.130.0530.06312.37
5.2.120.0470.06012.37
5.2.110.0400.06712.37
5.2.100.0330.07712.37
5.2.90.0500.04312.37
5.2.80.0370.03012.37
5.2.70.0400.06312.37
5.2.60.0370.06012.37
5.2.50.0330.08012.37
5.2.40.0500.05312.37
5.2.30.0300.06312.37
5.2.20.0470.03012.37
5.2.10.0370.08012.37
5.2.00.0400.03012.37
5.1.60.0330.06012.37
5.1.50.0170.04012.37
5.1.40.0330.05712.37
5.1.30.0330.07312.37
5.1.20.0370.06012.37
5.1.10.0430.04012.37
5.1.00.0470.05012.37
5.0.50.0270.04312.37
5.0.40.0400.05312.37
5.0.30.0530.0408.43
5.0.20.0300.0438.43
5.0.10.0630.0608.43
5.0.00.0600.0738.43
4.4.90.0200.0438.43
4.4.80.0200.0408.43
4.4.70.0170.0438.43
4.4.60.0570.0538.43
4.4.50.0670.0678.43
4.4.40.0470.0678.43
4.4.30.0400.0308.43
4.4.20.0600.0638.43
4.4.10.0870.0608.43
4.4.00.0670.0908.43
4.3.110.0330.0378.43
4.3.100.0470.0478.43
4.3.90.0370.0308.43
4.3.80.0370.0578.43
4.3.70.0670.0738.43
4.3.60.0470.0508.43
4.3.50.0700.0638.43
4.3.40.0600.0638.43
4.3.30.0470.0378.43
4.3.20.0330.0408.43
4.3.10.1330.0608.42
4.3.00.1100.0878.42

preferences:
45.29 ms | 401 KiB | 5 Q