3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = -1; for ($i=3,$max=~$x; $i > $max; $$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)
8.3.60.0330.00418.31
8.3.50.0230.01221.08
8.3.40.0210.01118.63
8.3.30.0340.00520.34
8.3.20.0070.00721.92
8.3.10.0170.00621.15
8.3.00.0270.00722.24
8.2.180.0560.02316.75
8.2.170.0570.02022.96
8.2.160.0580.01322.13
8.2.150.0370.00324.18
8.2.140.0310.00724.66
8.2.130.0260.01326.16
8.2.120.0300.00720.77
8.2.110.0390.00720.70
8.2.100.0440.01417.84
8.2.90.0240.00019.08
8.2.80.0140.01019.38
8.2.70.0200.00717.50
8.2.60.0170.00717.93
8.2.50.0130.01018.07
8.2.40.0160.01318.34
8.2.30.0100.01019.39
8.2.20.0100.01317.77
8.2.10.0130.01317.80
8.2.00.0150.00917.87
8.1.280.0530.01025.92
8.1.270.0390.00023.99
8.1.260.0330.01026.35
8.1.250.0330.00728.09
8.1.240.0390.00322.51
8.1.230.0520.01020.90
8.1.220.0110.01418.77
8.1.210.0140.01018.84
8.1.200.0220.00917.23
8.1.190.0190.00317.41
8.1.180.0180.00718.10
8.1.170.0140.01118.71
8.1.160.0140.01018.95
8.1.150.0100.01318.55
8.1.140.0180.00617.39
8.1.130.0200.00317.79
8.1.120.0140.00717.45
8.1.110.0180.00717.52
8.1.100.0240.00017.44
8.1.90.0190.00617.55
8.1.80.0120.01217.57
8.1.70.0150.00717.37
8.1.60.0100.01617.63
8.1.50.0170.00717.62
8.1.40.0200.01017.56
8.1.30.0140.01117.52
8.1.20.0130.01317.64
8.1.10.0230.00717.55
8.1.00.0200.00317.50
8.0.300.0190.00319.79
8.0.290.0120.00917.05
8.0.280.0170.00618.37
8.0.270.0130.00617.12
8.0.260.0210.00316.73
8.0.250.0160.00616.86
8.0.240.0140.01416.88
8.0.230.0090.01216.98
8.0.220.0170.00716.84
8.0.210.0180.00416.89
8.0.200.0160.00616.75
8.0.190.0160.00916.88
8.0.180.0140.01117.00
8.0.170.0200.00716.83
8.0.160.0170.00716.78
8.0.150.0100.01616.93
8.0.140.0200.01316.84
8.0.130.0100.01013.38
8.0.120.0230.00716.91
8.0.110.0160.01016.82
8.0.100.0180.00416.68
8.0.90.0070.02016.65
8.0.80.0480.04816.83
8.0.70.0160.00616.84
8.0.60.0170.00716.86
8.0.50.0130.01316.85
8.0.30.0990.03516.98
8.0.20.0820.03617.40
8.0.10.0180.00416.98
8.0.00.1080.05216.91
7.4.330.0190.00316.67
7.4.320.0180.00616.36
7.4.300.0130.01016.29
7.4.290.0170.00716.38
7.4.280.0240.00016.50
7.4.270.0190.00416.47
7.4.260.0180.00413.29
7.4.250.0230.00716.43
7.4.240.0190.00516.38
7.4.230.0140.00716.56
7.4.220.0410.06516.40
7.4.210.0420.04516.43
7.4.200.0150.00616.58
7.4.190.0190.00316.45
7.4.160.1170.04016.52
7.4.150.1360.05417.40
7.4.140.1190.06217.86
7.4.130.0890.04216.52
7.4.120.0970.04816.34
7.4.110.1080.04816.63
7.4.100.1080.03916.48
7.4.90.0990.03516.63
7.4.80.0780.05519.39
7.4.70.0730.05816.45
7.4.60.0730.04516.23
7.4.50.0320.00416.48
7.4.40.0230.03622.77
7.4.30.0930.05916.64
7.4.00.0230.03614.72
7.3.330.0120.00913.18
7.3.320.0180.00413.11
7.3.310.0180.00616.13
7.3.300.0170.00416.31
7.3.290.0240.05416.32
7.3.280.0480.05616.27
7.3.270.1400.05817.40
7.3.260.1240.03218.24
7.3.250.1030.07316.36
7.3.240.0890.04916.41
7.3.230.0760.04616.39
7.3.210.0910.03416.32
7.3.200.1120.07419.39
7.3.190.0710.06416.18
7.3.180.0620.03816.18
7.3.170.1080.05016.27
7.3.160.0630.04916.48
7.3.120.0470.02014.64
7.2.330.0830.05416.51
7.2.320.0830.05716.70
7.2.310.0770.04416.56
7.2.300.0960.04816.78
7.2.290.0630.04216.71
7.2.60.0310.01716.82
7.2.00.0260.00619.21
7.1.200.0340.01615.62
7.1.100.0300.00718.18
7.1.70.0190.00716.48
7.1.60.0550.01619.17
7.1.50.0530.01317.08
7.1.00.0200.07022.48
7.0.200.0470.00714.99
7.0.140.0130.08722.07
7.0.100.0530.07720.03
7.0.90.0500.08319.86
7.0.80.0400.08019.85
7.0.70.0370.08019.92
7.0.60.0400.09319.98
7.0.50.0300.08020.39
7.0.40.0500.07019.96
7.0.30.0470.09020.00
7.0.20.0230.10020.04
7.0.10.0300.04720.08
7.0.00.0400.09320.12
5.6.280.0270.07721.14
5.6.250.0330.08320.77
5.6.240.0300.09320.69
5.6.230.0530.07720.58
5.6.220.0430.07020.55
5.6.210.0330.09020.73
5.6.200.0430.08021.07
5.6.190.0370.08021.04
5.6.180.0500.08320.94
5.6.170.0300.09021.10
5.6.160.0300.09021.07
5.6.150.0430.08321.04
5.6.140.0470.08321.10
5.6.130.0430.07320.94
5.6.120.0370.05321.09
5.6.110.0400.09720.93
5.6.100.0430.09321.09
5.6.90.0430.10021.13
5.6.80.0500.07320.42
5.6.70.0400.08720.43
5.6.60.0500.06020.38
5.6.50.0270.10020.48
5.6.40.0430.06320.46
5.6.30.0270.08720.36
5.6.20.0470.04320.39
5.6.10.0400.08020.43
5.6.00.0400.08020.36
5.5.380.0370.09320.55
5.5.370.0570.07020.35
5.5.360.0400.08720.37
5.5.350.0270.05720.41
5.5.340.0430.08320.91
5.5.330.0300.05720.83
5.5.320.0400.07720.88
5.5.310.0470.08020.82
5.5.300.0330.09320.89
5.5.290.0430.07720.91
5.5.280.0400.07320.72
5.5.270.0330.09320.88
5.5.260.0500.07020.81
5.5.250.0400.07320.70
5.5.240.0370.08320.23
5.5.230.0470.08020.16
5.5.220.0400.08020.20
5.5.210.0400.07320.28
5.5.200.0300.08720.17
5.5.190.0230.06720.22
5.5.180.0470.08020.26
5.5.160.0330.08020.26
5.5.150.0470.07320.09
5.5.140.0430.08720.17
5.5.130.0300.08720.23
5.5.120.0370.09020.14
5.5.110.0470.08320.26
5.5.100.0270.09720.15
5.5.90.0230.06720.05
5.5.80.0200.05320.10
5.5.70.0330.08720.11
5.5.60.0500.07720.14
5.5.50.0400.08320.04
5.5.40.0370.06720.09
5.5.30.0400.09320.08
5.5.20.0370.04319.95
5.5.10.0400.05320.02
5.5.00.0370.08720.07
5.4.450.0470.08019.25
5.4.440.0400.08319.34
5.4.430.0430.04719.29
5.4.420.0200.07019.29
5.4.410.0430.06719.17
5.4.400.0400.08018.83
5.4.390.0230.05018.71
5.4.380.0470.06019.07
5.4.370.0330.04318.96
5.4.360.0300.04319.04
5.4.350.0400.07718.71
5.4.340.0330.08018.91
5.4.320.0230.04019.07
5.4.310.0300.09019.02
5.4.300.0370.08718.92
5.4.290.0430.08718.91
5.4.280.0430.08718.75
5.4.270.0370.08018.87
5.4.260.0470.07018.97
5.4.250.0500.08018.89
5.4.240.0370.07018.87
5.4.230.0400.09018.91
5.4.220.0300.09319.07
5.4.210.0370.08318.87
5.4.200.0430.07718.96
5.4.190.0430.08018.96
5.4.180.0300.09018.91
5.4.170.0400.04018.70
5.4.160.0300.09018.80
5.4.150.0330.07718.90
5.4.140.0370.08316.25
5.4.130.0500.06316.25
5.4.120.0430.03316.16
5.4.110.0500.06016.37
5.4.100.0470.07716.31
5.4.90.0330.05716.22
5.4.80.0430.07716.16
5.4.70.0430.07716.16
5.4.60.0370.08016.20
5.4.50.0530.06716.23
5.4.40.0470.07016.11
5.4.30.0270.06016.19
5.4.20.0400.06016.20
5.4.10.0400.08016.21
5.4.00.0330.07715.53
5.3.290.0530.08714.47
5.3.280.0370.06314.30
5.3.270.0400.07014.37
5.3.260.0230.05714.43
5.3.250.0230.04714.29
5.3.240.0430.07714.28
5.3.230.0330.09314.29
5.3.220.0300.07714.26
5.3.210.0500.04014.23
5.3.200.0300.09314.38
5.3.190.0400.08014.41
5.3.180.0430.06314.22
5.3.170.0300.08014.30
5.3.160.0230.09714.25
5.3.150.0270.05714.25
5.3.140.0200.08314.29
5.3.130.0330.08714.38
5.3.120.0400.07714.24
5.3.110.0470.09014.32
5.3.100.0370.09313.85
5.3.90.0330.07713.79
5.3.80.0400.09013.69
5.3.70.0370.07713.79
5.3.60.0470.08013.61
5.3.50.0500.06313.64
5.3.40.0500.07013.68
5.3.30.0370.07713.54
5.3.20.0330.08313.32
5.3.10.0470.06313.26
5.3.00.0300.05013.27
5.2.170.0400.07312.36
5.2.160.0370.07312.36
5.2.150.0400.07712.36
5.2.140.0370.07012.36
5.2.130.0470.05312.36
5.2.120.0300.04712.36
5.2.110.0430.06312.36
5.2.100.0400.06312.36
5.2.90.0470.06312.36
5.2.80.0330.06312.36
5.2.70.0230.04012.36
5.2.60.0400.07012.36
5.2.50.0170.05012.36
5.2.40.0200.03712.36
5.2.30.0430.06712.36
5.2.20.0200.03312.36
5.2.10.0330.02712.36
5.2.00.0330.03712.36
5.1.60.0470.04312.36
5.1.50.0400.05312.36
5.1.40.0400.05712.36
5.1.30.0500.05712.36
5.1.20.0430.05312.36
5.1.10.0430.06712.36
5.1.00.0300.05012.36
5.0.50.0300.03312.36
5.0.40.0370.05312.36
5.0.30.0270.0578.43
5.0.20.0270.0508.43
5.0.10.0170.0538.43
5.0.00.0530.0608.43
4.4.90.0530.0678.43
4.4.80.0570.0538.43
4.4.70.0330.0308.43
4.4.60.1330.0938.43
4.4.50.0330.0378.43
4.4.40.0370.0778.43
4.4.30.0370.0278.43
4.4.20.0500.0608.43
4.4.10.0130.0578.43
4.4.00.0270.0508.43
4.3.110.0330.0308.43
4.3.100.0230.0478.43
4.3.90.0400.0238.43
4.3.80.0600.0808.43
4.3.70.0700.0478.43
4.3.60.0770.0508.43
4.3.50.0200.0438.43
4.3.40.0470.0638.43
4.3.30.0370.0378.43
4.3.20.0570.0578.43
4.3.10.0530.0678.43
4.3.00.0400.0638.43

preferences:
46.61 ms | 401 KiB | 5 Q