3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! foo(); if (true) { function foo() { echo "bar"; } }

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)
8.3.60.0100.00716.50
8.3.50.0120.01017.36
8.3.40.0120.00618.92
8.3.30.0070.00718.76
8.3.20.0040.00418.61
8.3.10.0060.00320.53
8.3.00.0040.00419.51
8.2.180.0090.00616.50
8.2.170.0080.00622.96
8.2.160.0060.00918.89
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00621.10
8.2.110.0060.00321.11
8.2.100.0090.00317.91
8.2.90.0060.00319.36
8.2.80.0040.00419.34
8.2.70.0040.00417.63
8.2.60.0090.00317.91
8.2.50.0030.00618.07
8.2.40.0050.00318.09
8.2.30.0040.00417.84
8.2.20.0030.00917.48
8.2.10.0040.00417.61
8.2.00.0000.00817.61
8.1.280.0130.00325.92
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0060.00322.47
8.1.230.0000.01120.78
8.1.220.0080.00017.74
8.1.210.0080.00018.97
8.1.200.0060.00617.22
8.1.190.0000.00817.40
8.1.180.0000.00818.10
8.1.170.0080.00018.71
8.1.160.0040.00418.70
8.1.150.0030.00618.50
8.1.140.0030.00617.18
8.1.130.0070.00017.62
8.1.120.0030.00717.21
8.1.110.0040.00317.22
8.1.100.0000.00717.33
8.1.90.0030.00417.33
8.1.80.0040.00417.36
8.1.70.0060.00017.19
8.1.60.0030.00517.40
8.1.50.0080.00017.39
8.1.40.0030.00617.44
8.1.30.0000.00817.57
8.1.20.0040.00417.60
8.1.10.0060.00317.43
8.1.00.0040.00417.38
8.0.300.0000.00719.89
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0030.00317.18
8.0.260.0000.00816.68
8.0.250.0000.00716.96
8.0.240.0040.00416.85
8.0.230.0000.00716.92
8.0.220.0030.00316.79
8.0.210.0000.00716.94
8.0.200.0030.00316.82
8.0.190.0070.00016.96
8.0.180.0040.00416.80
8.0.170.0040.00416.73
8.0.160.0000.00716.77
8.0.150.0040.00416.91
8.0.140.0040.00416.80
8.0.130.0000.00513.27
8.0.120.0050.00316.84
8.0.110.0030.00316.85
8.0.100.0060.00316.90
8.0.90.0050.00216.84
8.0.80.0140.00616.94
8.0.70.0000.00816.75
8.0.60.0070.00016.77
8.0.50.0000.00716.77
8.0.30.0150.00617.06
8.0.20.0110.01117.07
8.0.10.0050.00216.77
8.0.00.0090.01116.78
7.4.330.0000.00512.75
7.4.320.0000.00616.45
7.4.300.0040.00416.45
7.4.290.0030.00316.44
7.4.280.0000.00716.51
7.4.270.0030.00316.42
7.4.260.0000.00513.20
7.4.250.0040.00416.38
7.4.240.0000.00716.32
7.4.230.0000.00716.36
7.4.220.0070.01116.43
7.4.210.0030.01616.48
7.4.200.0000.00716.45
7.4.190.0000.00716.61
7.4.160.0040.01116.51
7.4.150.0070.01016.62
7.4.140.0100.00716.48
7.4.130.0100.01316.43
7.4.120.0030.01616.57
7.4.110.0070.01016.36
7.4.100.0140.00316.62
7.4.90.0060.01216.63
7.4.80.0060.01319.39
7.4.70.0080.01116.39
7.4.60.0080.00816.55
7.4.50.0000.00616.34
7.4.40.0040.01416.25
7.4.30.0040.01216.46
7.4.00.0030.00615.14
7.3.330.0030.00313.29
7.3.320.0000.00813.22
7.3.310.0070.00016.24
7.3.300.0070.00016.33
7.3.290.0090.00616.27
7.3.280.0090.01016.25
7.3.270.0070.01016.35
7.3.260.0110.00716.66
7.3.250.0120.00616.41
7.3.240.0100.00616.40
7.3.230.0170.00016.52
7.3.210.0060.01016.36
7.3.200.0110.00716.51
7.3.190.0080.00816.20
7.3.180.0030.01216.35
7.3.170.0100.00616.34
7.3.160.0060.00916.28
7.3.120.0070.00714.76
7.2.330.0100.01016.66
7.2.320.0110.01116.57
7.2.310.0100.01016.55
7.2.300.0090.00916.59
7.2.290.0130.00616.44
7.2.60.0070.01016.79
7.2.00.0000.01619.36
7.1.200.0130.00715.53
7.1.100.0030.01017.84
7.1.70.0040.00417.04
7.1.60.0100.01419.30
7.1.50.0070.01016.59
7.1.00.0000.03722.45
7.0.200.0050.00316.39
7.0.140.0100.06722.07
7.0.120.0030.07322.08
7.0.60.0270.08019.91
7.0.50.0100.08017.83
7.0.40.0070.08020.20
7.0.30.0270.07320.04
7.0.20.0270.04020.23
7.0.10.0100.05320.08
7.0.00.0030.06320.16
5.6.280.0030.07321.02
5.6.210.0130.07020.63
5.6.200.0100.07018.18
5.6.190.0030.06020.50
5.6.180.0370.05020.63
5.6.170.0270.04320.45
5.6.160.0070.08320.54
5.6.150.0070.04018.16
5.6.140.0000.04718.20
5.6.130.0030.04718.15
5.6.120.0100.07720.97
5.6.110.0100.08321.00
5.6.100.0200.07321.03
5.6.90.0100.08020.95
5.6.80.0170.07320.38
5.5.350.0170.06020.41
5.5.340.0030.04018.09
5.5.330.0030.06320.42
5.5.320.0300.08020.24
5.5.310.0270.04720.23
5.5.300.0030.05717.97
5.5.290.0070.07718.08
5.5.280.0030.04720.77
5.5.270.0030.06320.77
5.5.260.0070.06020.79
5.5.250.0130.08020.79
5.5.240.0070.06320.16
5.4.450.0100.07019.20
5.4.440.0130.07019.17
5.4.430.0000.04719.19
5.4.420.0070.03719.30
5.4.410.0070.06719.31
5.4.400.0000.06719.13
5.4.390.0100.07718.87
5.4.380.0000.04019.14
5.4.370.0100.07019.15
5.4.360.0100.05318.82
5.4.350.0100.04319.09
5.4.340.0030.08319.14
5.4.320.0070.06019.08
5.4.310.0170.06018.85
5.4.300.0100.07019.15
5.4.290.0030.06018.85
5.4.280.0030.04719.00
5.4.270.0070.03718.92
5.4.260.0000.04019.00
5.4.250.0100.05318.98
5.4.240.0030.08318.97
5.4.230.0130.07719.24
5.4.220.0000.07318.84
5.4.210.0100.05719.20
5.4.200.0000.05319.00
5.4.190.0100.05719.14
5.4.180.0170.07018.91
5.4.170.0100.06718.99
5.4.160.0130.06718.83
5.4.150.0130.06719.22
5.4.140.0030.04716.51
5.4.130.0100.06016.54
5.4.120.0070.07316.41
5.4.110.0070.07016.49
5.4.100.0170.06716.41
5.4.90.0100.03316.34
5.4.80.0100.06316.45
5.4.70.0100.07016.36
5.4.60.0100.05316.27
5.4.50.0100.07316.51
5.4.40.0030.07016.35
5.4.30.0130.04316.36
5.4.20.0170.06316.42
5.4.10.0000.04016.46
5.4.00.0000.03715.93
5.3.290.0170.06714.80
5.3.280.0070.07014.62
5.3.270.0030.07714.61
5.3.260.0000.05314.65
5.3.250.0100.07014.61
5.3.240.0030.05714.65
5.3.230.0100.04714.59
5.3.220.0130.06714.71
5.3.210.0130.06714.57
5.3.200.0100.04314.61
5.3.190.0100.07014.59
5.3.180.0070.08014.45
5.3.170.0070.07714.59
5.3.160.0070.04714.71
5.3.150.0030.03714.57
5.3.140.0030.08014.72
5.3.130.0130.06014.57
5.3.120.0030.07714.60
5.3.110.0070.07314.43
5.3.100.0030.04314.20
5.3.90.0000.04014.07
5.3.80.0100.03013.93
5.3.70.0000.03713.90
5.3.60.0000.04013.99
5.3.50.0030.03713.93
5.3.40.0030.03713.98
5.3.30.0000.03714.05
5.3.20.0000.03713.84
5.3.10.0000.03713.54
5.3.00.0000.03713.63
5.2.170.0030.03011.29
5.2.160.0030.03011.14
5.2.150.0030.03011.19
5.2.140.0000.04011.06
5.2.130.0000.03311.15
5.2.120.0030.02711.24
5.2.110.0070.02710.98
5.2.100.0000.03010.98
5.2.90.0000.04011.05
5.2.80.0030.03011.14
5.2.70.0030.02711.05
5.2.60.0100.02311.19
5.2.50.0000.03010.90
5.2.40.0000.03011.04
5.2.30.0030.03010.97
5.2.20.0070.02711.01
5.2.10.0030.02710.91
5.2.00.0000.03010.86
5.1.60.0070.02010.13
5.1.50.0000.0279.95
5.1.40.0000.0239.94
5.1.30.0000.02710.38
5.1.20.0070.02010.38
5.1.10.0030.02310.08
5.1.00.0000.02710.01
5.0.50.0030.0208.49
5.0.40.0030.0178.40
5.0.30.0030.0278.19
5.0.20.0000.0208.17
5.0.10.0000.0208.17
5.0.00.0070.0238.20
4.4.90.0000.0178.17
4.4.80.0000.0178.17
4.4.70.0070.0108.17
4.4.60.0030.0138.17
4.4.50.0070.0108.17
4.4.40.0000.0238.17
4.4.30.0000.0178.17
4.4.20.0030.0138.17
4.4.10.0030.0138.17
4.4.00.0030.0208.17
4.3.110.0000.0178.17
4.3.100.0000.0178.17
4.3.90.0000.0138.17
4.3.80.0030.0208.17
4.3.70.0000.0178.17
4.3.60.0030.0178.17
4.3.50.0000.0178.17
4.3.40.0000.0278.17
4.3.30.0000.0138.17
4.3.20.0000.0178.17
4.3.10.0000.0138.17
4.3.00.0000.0178.17

preferences:
47.25 ms | 400 KiB | 5 Q