3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 2, 3]; $b = [2, 5, 6];

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)
8.3.40.0070.00718.34
8.3.30.0090.00618.42
8.3.20.0080.00018.53
8.3.10.0030.00521.03
8.3.00.0070.00021.87
8.2.170.0080.00822.96
8.2.160.0130.00320.53
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0100.00020.55
8.2.100.0080.00317.59
8.2.90.0050.00319.05
8.2.80.0050.00317.97
8.2.70.0050.00317.38
8.2.60.0050.00217.80
8.2.50.0040.00418.07
8.2.40.0000.00817.91
8.2.30.0030.00619.48
8.2.20.0080.00017.46
8.2.10.0040.00417.52
8.2.00.0030.00717.49
8.1.270.0100.00723.91
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.33
8.1.230.0040.00720.88
8.1.220.0040.00418.77
8.1.210.0040.00418.91
8.1.200.0000.01017.10
8.1.190.0070.00017.39
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0030.00318.82
8.1.150.0060.00318.48
8.1.140.0000.00817.44
8.1.130.0030.00317.75
8.1.120.0040.00417.31
8.1.110.0040.00417.29
8.1.100.0040.00417.42
8.1.90.0070.00017.34
8.1.80.0080.00017.42
8.1.70.0070.00017.36
8.1.60.0040.00417.56
8.1.50.0030.00517.43
8.1.40.0030.00617.43
8.1.30.0000.00717.50
8.1.20.0040.00417.64
8.1.10.0070.00017.38
8.1.00.0030.00717.35
8.0.300.0040.00419.89
8.0.290.0080.00017.05
8.0.280.0000.00818.29
8.0.270.0030.00517.05
8.0.260.0030.00316.80
8.0.250.0000.00716.75
8.0.240.0040.00416.90
8.0.230.0000.00816.83
8.0.220.0040.00416.71
8.0.210.0000.00716.84
8.0.200.0060.00016.89
8.0.190.0040.00416.75
8.0.180.0030.00316.86
8.0.170.0000.00716.87
8.0.160.0040.00416.80
8.0.150.0000.00716.81
8.0.140.0100.00016.82
8.0.130.0030.00313.24
8.0.120.0040.00416.73
8.0.110.0040.00416.85
8.0.100.0070.00016.71
8.0.90.0040.00416.85
8.0.80.0120.00616.80
8.0.70.0040.00416.78
8.0.60.0040.00416.85
8.0.50.0040.00416.77
8.0.30.0110.00817.02
8.0.20.0030.01517.40
8.0.10.0040.00416.80
8.0.00.0120.00516.70
7.4.330.0050.00016.70
7.4.320.0080.00016.38
7.4.300.0000.00716.53
7.4.290.0000.00716.52
7.4.280.0060.00016.50
7.4.270.0030.00316.34
7.4.260.0000.00513.32
7.4.250.0040.00416.41
7.4.240.0070.00016.51
7.4.230.0040.00416.54
7.4.220.0110.00416.46
7.4.210.0090.00716.42
7.4.200.0030.00316.42
7.4.190.0070.00016.57
7.4.160.0030.01316.43
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0080.01316.50
7.4.120.0130.00316.47
7.4.110.0110.01116.36
7.4.100.0100.01316.35
7.4.90.0170.00016.55
7.4.80.0070.01019.39
7.4.70.0090.00916.45
7.4.60.0090.00616.34
7.4.50.0040.00416.13
7.4.40.0090.00622.77
7.4.30.0000.01916.39
7.4.00.0150.00014.80
7.3.330.0020.00213.00
7.3.320.0020.00212.87
7.3.310.0070.00016.05
7.3.300.0050.00216.10
7.3.290.0030.01216.15
7.3.280.0090.00616.09
7.3.270.0100.01017.40
7.3.260.0090.01318.24
7.3.250.0060.01316.23
7.3.240.0030.01316.11
7.3.230.0060.01216.39
7.3.210.0110.00716.28
7.3.200.0150.00319.39
7.3.190.0090.00716.43
7.3.180.0060.00916.43
7.3.170.0130.00316.54
7.3.160.0000.01616.29
7.3.120.0110.00414.72
7.3.110.0030.01214.60
7.3.100.0100.00714.41
7.3.90.0040.01114.65
7.3.80.0030.01014.46
7.3.70.0040.01214.38
7.3.60.0100.00714.64
7.3.50.0080.00814.65
7.3.40.0030.01014.28
7.3.30.0060.00614.75
7.3.20.0060.00616.56
7.3.10.0060.00616.57
7.3.00.0060.00316.55
7.2.330.0090.00916.34
7.2.320.0110.01116.44
7.2.310.0170.00016.45
7.2.300.0150.00816.27
7.2.290.0080.00816.48
7.2.240.0070.00714.62
7.2.230.0080.00614.85
7.2.220.0060.01014.37
7.2.210.0090.00615.07
7.2.200.0100.00714.75
7.2.190.0100.00314.86
7.2.180.0040.01114.69
7.2.170.0060.00614.93
7.2.160.0000.01415.05
7.2.150.0060.00316.68
7.2.140.0000.01716.81
7.2.130.0070.00716.76
7.2.120.0130.00316.51
7.2.110.0140.00616.32
7.2.100.0060.01016.89
7.2.90.0060.00616.55
7.2.80.0070.00716.64
7.2.70.0040.00816.75
7.2.60.0000.01016.77
7.2.50.0070.00416.48
7.2.40.0030.00916.96
7.2.30.0110.00316.73
7.2.20.0040.00716.83
7.2.10.0080.00416.58
7.2.00.0040.01116.65
7.1.330.0070.00715.73
7.1.320.0030.00715.33
7.1.310.0090.00615.59
7.1.300.0000.01015.59
7.1.290.0030.01015.72
7.1.280.0000.01515.16
7.1.270.0030.01315.54
7.1.260.0110.00415.55
7.1.250.0030.00715.72
7.1.200.0110.00015.63
7.1.70.0000.01016.94
7.1.60.0110.01419.17
7.1.50.0250.01434.70
7.1.00.0030.03322.43
7.0.200.0000.00816.75
7.0.140.0000.07722.04
7.0.100.0070.05019.88
7.0.90.0130.06719.90
7.0.80.0230.08019.79
7.0.70.0170.04019.88
7.0.60.0130.06019.87
7.0.50.0170.05720.35
7.0.40.0170.04720.09
7.0.30.0170.07320.15
7.0.20.0200.06720.12
7.0.10.0230.07020.00
7.0.00.0130.05020.13
5.6.280.0000.07721.09
5.6.250.0100.06320.51
5.6.240.0130.07720.54
5.6.230.0070.05320.60
5.6.220.0100.05020.59
5.6.210.0070.03020.41
5.6.200.0130.08021.01
5.6.190.0170.06721.07
5.6.180.0170.05321.03
5.6.170.0100.08021.01
5.6.160.0070.05021.00
5.6.150.0170.03321.07
5.6.140.0100.08021.02
5.6.130.0100.08321.05
5.6.120.0070.03721.01
5.6.110.0030.04020.94
5.6.100.0030.04021.02
5.6.90.0100.07320.91
5.6.80.0070.07020.39
5.6.70.0130.05020.30
5.6.60.0030.04020.35
5.6.50.0000.04320.39
5.6.40.0030.04020.43
5.6.30.0030.03320.30
5.6.20.0100.03020.30
5.6.10.0030.03320.48
5.6.00.0000.04320.26
5.5.380.0100.07320.29
5.5.370.0070.08320.50
5.5.360.0130.04020.38
5.5.350.0070.04020.27
5.5.340.0170.08020.75
5.5.330.0170.08320.75
5.5.320.0100.04320.89
5.5.310.0100.08320.87
5.5.300.0030.07020.87
5.5.290.0100.03320.77
5.5.280.0070.05020.78
5.5.270.0030.04020.83
5.5.260.0070.05020.74
5.5.250.0100.06720.58
5.5.240.0070.04320.27
5.5.230.0070.03720.27
5.5.220.0070.03720.29
5.5.210.0070.06020.23
5.5.200.0230.02020.11
5.5.190.0100.03320.17
5.5.180.0030.04320.27
5.5.160.0100.03020.10
5.5.150.0100.03020.25
5.5.140.0070.03020.13
5.5.130.0070.03320.26
5.5.120.0130.02720.20
5.5.110.0030.03720.25
5.5.100.0030.03320.09
5.5.90.0130.03320.09
5.5.80.0070.03020.05
5.5.70.0070.03320.14
5.5.60.0000.04020.13
5.5.50.0000.03320.00
5.5.40.0000.04019.99
5.5.30.0030.03319.94
5.5.20.0030.03320.06
5.5.10.0030.03320.04
5.5.00.0070.03019.99
5.4.450.0070.03319.47
5.4.440.0170.03319.39
5.4.430.0070.03319.13
5.4.420.0170.04719.55
5.4.410.0070.06318.98
5.4.400.0070.03018.97
5.4.390.0070.03018.98
5.4.380.0070.03719.05
5.4.370.0030.04019.05
5.4.360.0000.04319.23
5.4.350.0070.03719.12
5.4.340.0100.02718.95
5.4.320.0030.03019.12
5.4.310.0070.02719.03
5.4.300.0030.03019.06
5.4.290.0070.03319.11
5.4.280.0000.03318.90
5.4.270.0030.03019.02
5.4.260.0000.03319.01
5.4.250.0070.02719.04
5.4.240.0000.03319.00
5.4.230.0000.03318.94
5.4.220.0100.02318.95
5.4.210.0030.03319.09
5.4.200.0070.02719.05
5.4.190.0030.03019.04
5.4.180.0030.03019.01
5.4.170.0000.03718.79
5.4.160.0070.03018.92
5.4.150.0100.02718.96
5.4.140.0100.02716.10
5.4.130.0030.03016.22
5.4.120.0030.03016.28
5.4.110.0030.03316.31
5.4.100.0000.03716.30
5.4.90.0000.03316.44
5.4.80.0000.03716.24
5.4.70.0070.03016.20
5.4.60.0030.03316.19
5.4.50.0130.05716.33
5.4.40.0030.03716.36
5.4.30.0000.03716.40
5.4.20.0100.06716.27
5.4.10.0000.05316.18
5.4.00.0030.04715.67
5.3.290.0030.04314.66
5.3.280.0070.02714.58
5.3.270.0000.03314.58
5.3.260.0000.03314.59
5.3.250.0030.03014.46
5.3.240.0070.02714.60
5.3.230.0030.03014.54
5.3.220.0070.02714.52
5.3.210.0000.04014.50
5.3.200.0030.03014.48
5.3.190.0000.03314.53
5.3.180.0030.03014.43
5.3.170.0000.03314.42
5.3.160.0000.05014.53
5.3.150.0100.02714.52
5.3.140.0000.04314.55
5.3.130.0100.07314.37
5.3.120.0070.04714.52
5.3.110.0030.05714.54
5.3.100.0070.04714.03
5.3.90.0000.04013.84
5.3.80.0070.03313.95
5.3.70.0070.04313.79
5.3.60.0000.05713.96
5.3.50.0130.04313.80
5.3.40.0030.08013.71
5.3.30.0100.05713.89
5.3.20.0030.07313.70
5.3.10.0030.05713.65
5.3.00.0030.06713.61
5.2.170.0030.06711.10
5.2.160.0030.05711.16
5.2.150.0070.04011.08
5.2.140.0000.05011.12
5.2.130.0070.02711.17
5.2.120.0030.05710.96
5.2.110.0070.06011.09
5.2.100.0070.05010.94
5.2.90.0030.05310.90
5.2.80.0070.03011.05
5.2.70.0100.03310.94
5.2.60.0030.04011.04
5.2.50.0030.03310.88
5.2.40.0000.03010.98
5.2.30.0130.02310.93
5.2.20.0000.06711.01
5.2.10.0000.03010.81
5.2.00.0030.04710.78
5.1.60.0100.02710.04
5.1.50.0100.0479.99
5.1.40.0030.05010.01
5.1.30.0000.04710.38
5.1.20.0100.04310.30
5.1.10.0070.05710.10
5.1.00.0070.0509.91
5.0.50.0100.0379.44
5.0.40.0030.0439.44
5.0.30.0100.0479.44
5.0.20.0030.0409.44
5.0.10.0000.0339.44
5.0.00.0070.0339.44
4.4.90.0000.0279.44
4.4.80.0000.0209.44
4.4.70.0070.0279.44
4.4.60.0000.0309.44
4.4.50.0000.0309.44
4.4.40.0000.0409.44
4.4.30.0000.0239.44
4.4.20.0030.0279.44
4.4.10.0000.0409.44
4.4.00.0070.0479.44
4.3.110.0000.0309.44
4.3.100.0000.0179.44
4.3.90.0030.0279.44
4.3.80.0000.0479.44
4.3.70.0030.0209.44
4.3.60.0100.0209.44
4.3.50.0030.0239.44
4.3.40.0000.0239.44
4.3.30.0000.0339.44
4.3.20.0030.0139.44
4.3.10.0030.0239.44
4.3.00.0000.0179.44

preferences:
44.6 ms | 400 KiB | 5 Q