3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo serialize(array(1,2,3,4));

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)
8.3.60.0180.00316.63
8.3.50.0090.01022.05
8.3.40.0070.01118.85
8.3.30.0140.00318.82
8.3.20.0000.00720.16
8.3.10.0070.00321.79
8.3.00.0040.00419.56
8.2.180.0110.00716.32
8.2.170.0140.00722.96
8.2.160.0110.00320.31
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.07
8.2.110.0030.00622.06
8.2.100.0040.00719.51
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0040.00417.48
8.2.60.0030.00517.92
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0070.00018.18
8.2.20.0000.00817.51
8.2.10.0040.00417.86
8.2.00.0050.00317.41
8.1.280.0100.00325.92
8.1.270.0050.00323.79
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0070.00319.15
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0000.00916.98
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0050.00321.98
8.1.150.0030.00318.73
8.1.140.0000.00717.36
8.1.130.0070.00017.63
8.1.120.0000.00717.34
8.1.110.0070.00017.27
8.1.100.0000.00717.36
8.1.90.0000.00817.21
8.1.80.0080.00017.25
8.1.70.0000.00717.25
8.1.60.0030.00617.38
8.1.50.0030.00617.27
8.1.40.0080.00017.29
8.1.30.0000.00917.48
8.1.20.0000.00717.40
8.1.10.0040.00417.39
8.1.00.0070.00017.41
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0030.00317.18
8.0.260.0030.00317.23
8.0.250.0040.00416.82
8.0.240.0060.00316.85
8.0.230.0030.00516.64
8.0.220.0000.00716.78
8.0.210.0040.00416.76
8.0.200.0030.00316.77
8.0.190.0060.00316.70
8.0.180.0030.00516.65
8.0.170.0000.00816.81
8.0.160.0050.00316.71
8.0.150.0040.00416.74
8.0.140.0040.00416.73
8.0.130.0000.00713.18
8.0.120.0030.00616.73
8.0.110.0040.00416.62
8.0.100.0040.00416.86
8.0.90.0040.00416.70
8.0.80.0070.01116.70
8.0.70.0050.00316.75
8.0.60.0000.00816.82
8.0.50.0000.00716.62
8.0.30.0100.00817.06
8.0.20.0090.01117.40
8.0.10.0040.00416.73
8.0.00.0090.00816.46
7.4.330.0000.00615.02
7.4.320.0000.00716.38
7.4.300.0060.00016.45
7.4.290.0030.00316.36
7.4.280.0000.00716.35
7.4.270.0000.00716.38
7.4.260.0070.00016.24
7.4.250.0060.00316.28
7.4.240.0020.00616.44
7.4.230.0030.00316.39
7.4.220.0100.01116.47
7.4.210.0140.00016.38
7.4.200.0040.00416.36
7.4.160.0100.00716.26
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0060.01016.40
7.4.120.0120.00716.38
7.4.110.0120.00416.16
7.4.100.0060.01216.41
7.4.90.0030.01316.38
7.4.80.0130.00519.39
7.4.70.0080.00816.32
7.4.60.0120.01216.40
7.4.50.0040.00416.30
7.4.40.0040.01216.34
7.4.30.0040.01116.43
7.4.00.0080.00814.85
7.3.330.0040.00412.91
7.3.320.0000.00513.02
7.3.310.0000.00716.19
7.3.300.0030.00315.97
7.3.290.0000.01316.07
7.3.280.0090.00816.10
7.3.270.0060.01217.40
7.3.260.0100.00716.03
7.3.250.0100.01016.14
7.3.240.0090.01616.19
7.3.230.0060.00916.39
7.3.210.0130.01016.15
7.3.200.0130.00319.39
7.3.190.0130.00516.33
7.3.180.0090.00616.14
7.3.170.0070.01416.27
7.3.160.0040.01216.28
7.3.120.0050.01014.41
7.3.110.0180.00014.78
7.3.100.0050.00514.72
7.3.90.0100.01014.70
7.3.80.0000.01514.38
7.3.70.0060.00614.54
7.3.60.0000.01514.64
7.3.50.0030.00614.34
7.3.40.0070.00314.42
7.3.30.0070.00414.69
7.3.20.0000.01416.52
7.3.10.0030.01216.61
7.3.00.0040.00816.46
7.2.330.0070.01016.32
7.2.320.0140.00716.50
7.2.310.0030.01516.49
7.2.300.0060.01216.35
7.2.290.0090.00616.34
7.2.250.0130.00714.76
7.2.240.0040.01514.58
7.2.230.0000.02214.77
7.2.220.0090.00914.81
7.2.210.0000.01314.55
7.2.200.0070.01014.75
7.2.190.0060.00314.60
7.2.180.0070.00714.59
7.2.170.0090.00614.51
7.1.330.0000.01415.64
7.1.320.0090.00915.81
7.1.310.0070.00715.71
7.1.300.0030.00915.28
7.1.290.0030.01015.75
7.1.280.0090.00315.54
7.1.270.0070.00715.73
7.1.260.0030.00915.79
7.1.70.0040.00716.84
7.1.60.0140.00019.70
7.1.50.0060.01216.84
7.1.00.0000.08022.43
7.0.200.0190.00616.35
7.0.140.0000.07722.02
7.0.60.0100.05719.89
7.0.50.0000.09017.87
7.0.40.0100.05019.96
7.0.30.0200.06720.02
7.0.20.0270.06720.30
7.0.10.0000.05020.16
7.0.00.0070.04720.29
5.6.280.0070.06721.03
5.6.210.0130.07320.54
5.6.200.0000.04318.22
5.6.190.0300.03320.67
5.6.180.4100.03720.41
5.6.170.0300.04020.46
5.6.160.0070.03720.48
5.6.150.0030.05318.12
5.6.140.0100.05018.17
5.6.130.0100.07718.11
5.6.120.0030.07020.96
5.6.110.0100.03721.00
5.6.100.0200.06321.12
5.6.90.0100.04021.12
5.6.80.0030.05020.47
5.5.350.3870.04320.39
5.5.340.0100.08317.98
5.5.330.0030.05720.21
5.5.320.0400.06720.28
5.5.310.0300.05320.31
5.5.300.0130.04018.00
5.5.290.0030.05017.89
5.5.280.0000.09020.96
5.5.270.0100.08720.95
5.5.260.0100.05320.76
5.5.250.0070.04020.49
5.5.240.0130.07020.07
5.4.450.1270.03319.42
5.4.440.1230.05019.41
5.4.430.0800.03719.09
5.4.420.1200.04019.25
5.4.410.1300.04019.29
5.4.400.0970.03318.81
5.4.390.1100.03719.23
5.4.380.0200.06318.61
5.4.370.0270.05018.71
5.4.360.0300.05018.68
5.4.350.0330.05718.68
5.4.340.0330.05018.61
5.4.320.0030.05212.45
5.4.310.0060.05212.45
5.4.300.0070.04712.45
5.4.290.0080.04212.45
5.4.280.0050.03612.35
5.4.270.0070.04012.34
5.4.260.0060.05412.35
5.4.250.0050.03812.35
5.4.240.0050.04612.35
5.4.230.0060.03712.34
5.4.220.0030.04612.34
5.4.210.0070.04512.34
5.4.200.0060.03512.34
5.4.190.0070.03312.34
5.4.180.0050.03612.33
5.4.170.0040.03712.35
5.4.160.0050.03712.34
5.4.150.0070.04312.34
5.4.140.0070.03612.02
5.4.130.0030.03812.01
5.4.120.0060.03411.97
5.4.110.0060.03511.96
5.4.100.0040.03611.96
5.4.90.0060.03711.96
5.4.80.0120.03311.96
5.4.70.0060.03911.96
5.4.60.0040.03611.96
5.4.50.0050.03511.96
5.4.40.0050.03411.95
5.4.30.0050.03711.95
5.4.20.0060.03511.95
5.4.10.0070.03311.95
5.4.00.0020.03811.43
5.3.290.0040.04612.80
5.3.280.0060.03712.71
5.3.270.0080.04712.73
5.3.260.0050.04412.72
5.3.250.0100.04112.71
5.3.240.0050.05512.71
5.3.230.0090.03712.71
5.3.220.0070.03712.68
5.3.210.0030.04112.68
5.3.200.0080.04312.68
5.3.190.0040.03812.68
5.3.180.0060.04412.68
5.3.170.0010.04012.67
5.3.160.0140.03412.67
5.3.150.0080.05112.67
5.3.140.0070.03512.66
5.3.130.0120.04412.66
5.3.120.0060.04112.66
5.3.110.0060.04112.66
5.3.100.0070.03412.12
5.3.90.0060.03412.08
5.3.80.0080.03912.07
5.3.70.0040.03712.07
5.3.60.0090.04912.07
5.3.50.0040.04112.00
5.3.40.0040.03712.00
5.3.30.0050.03711.94
5.3.20.0080.04211.72
5.3.10.0060.03411.69
5.3.00.0040.03711.67
5.2.170.0040.0309.18
5.2.160.0060.0329.18
5.2.150.0070.0369.18
5.2.140.0060.0289.18
5.2.130.0050.0289.13
5.2.120.0050.0279.13
5.2.110.0040.0409.14
5.2.100.0040.0289.14
5.2.90.0040.0289.14
5.2.80.0060.0339.14
5.2.70.0050.0299.13
5.2.60.0050.0359.09
5.2.50.0070.0329.05
5.2.40.0030.0449.03
5.2.30.0030.0309.01
5.2.20.0020.0328.99
5.2.10.0060.0278.91
5.2.00.0050.0328.78
5.1.60.0050.0328.06
5.1.50.0050.0318.06
5.1.40.0040.0248.04
5.1.30.0050.0268.39
5.1.20.0050.0278.41
5.1.10.0040.0278.14
5.1.00.0040.0268.13
5.0.50.0040.0206.61
5.0.40.0020.0206.47
5.0.30.0040.0316.29
5.0.20.0040.0186.25
5.0.10.0010.0216.23
5.0.00.0070.0286.22
4.4.90.0060.0154.77
4.4.80.0030.0154.75
4.4.70.0040.0254.75
4.4.60.0070.0154.76
4.4.50.0050.0214.77
4.4.40.0020.0254.71
4.4.30.0060.0184.76
4.4.20.0030.0194.84
4.4.10.0040.0144.85
4.4.00.0010.0314.76
4.3.110.0040.0144.67
4.3.100.0030.0144.66
4.3.90.0030.0144.64
4.3.80.0010.0274.58
4.3.70.0030.0134.63
4.3.60.0010.0154.63
4.3.50.0040.0164.63
4.3.40.0030.0264.54
4.3.30.0010.0173.27
4.3.20.0030.0223.26
4.3.10.0020.0263.21
4.3.00.0230.02315.00

preferences:
43.78 ms | 401 KiB | 5 Q