3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestClass {} echo serialize(new TestClass);

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)
8.3.60.0110.01118.43
8.3.50.0110.01122.10
8.3.40.0120.00918.71
8.3.30.0140.00018.82
8.3.20.0070.00020.22
8.3.10.0070.00023.71
8.3.00.0040.00420.58
8.2.180.0060.01216.63
8.2.170.0090.00922.96
8.2.160.0070.00722.30
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00017.50
8.2.110.0060.00322.20
8.2.100.0040.00817.78
8.2.90.0090.00019.01
8.2.80.0000.00817.97
8.2.70.0030.00517.38
8.2.60.0040.00717.80
8.2.50.0060.00318.07
8.2.40.0080.00018.16
8.2.30.0000.00717.87
8.2.20.0040.00417.59
8.2.10.0040.00419.44
8.2.00.0070.00017.47
8.1.280.0100.01025.92
8.1.270.0000.00823.90
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0000.00923.90
8.1.230.0030.00819.08
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0070.00017.28
8.1.180.0050.00318.10
8.1.170.0090.00018.50
8.1.160.0040.00421.93
8.1.150.0030.00718.55
8.1.140.0070.00017.31
8.1.130.0060.00017.81
8.1.120.0000.00717.34
8.1.110.0060.00317.33
8.1.100.0050.00217.33
8.1.90.0070.00017.30
8.1.80.0070.00017.19
8.1.70.0070.00017.30
8.1.60.0040.00417.41
8.1.50.0060.00317.37
8.1.40.0020.00517.21
8.1.30.0000.00817.49
8.1.20.0040.00417.46
8.1.10.0000.00717.39
8.1.00.0000.00817.30
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0030.00518.35
8.0.270.0000.00717.24
8.0.260.0030.00316.73
8.0.250.0070.00016.98
8.0.240.0000.00816.91
8.0.230.0030.00316.83
8.0.220.0040.00416.82
8.0.210.0030.00316.67
8.0.200.0000.00616.83
8.0.190.0030.00516.79
8.0.180.0040.00416.79
8.0.170.0030.00616.76
8.0.160.0000.00716.75
8.0.150.0040.00416.59
8.0.140.0030.00316.78
8.0.130.0050.00013.22
8.0.120.0000.00716.68
8.0.110.0040.00416.70
8.0.100.0050.00316.55
8.0.90.0040.00416.71
8.0.80.0060.01516.70
8.0.70.0000.00716.59
8.0.60.0000.00716.73
8.0.50.0040.00416.69
8.0.30.0100.00816.96
8.0.20.0080.01017.40
8.0.10.0040.00416.70
8.0.00.0100.00716.56
7.4.330.0000.00615.00
7.4.320.0040.00416.27
7.4.300.0060.00016.26
7.4.290.0090.00016.35
7.4.280.0030.00316.46
7.4.270.0030.00316.31
7.4.260.0000.00716.22
7.4.250.0000.00816.34
7.4.240.0020.00516.39
7.4.230.0000.00716.44
7.4.220.0100.01016.32
7.4.210.0030.01316.44
7.4.200.0030.00316.54
7.4.190.0030.00316.46
7.4.160.0080.00816.25
7.4.150.0180.00017.40
7.4.140.0060.01217.86
7.4.130.0090.00916.39
7.4.120.0050.01316.42
7.4.110.0030.01316.48
7.4.100.0110.00816.50
7.4.90.0140.00416.43
7.4.80.0090.00916.23
7.4.70.0170.00716.31
7.4.60.0040.01416.23
7.4.50.0000.00816.41
7.4.40.0060.01222.77
7.4.30.0100.00616.39
7.4.00.0030.01314.76
7.3.330.0000.00513.16
7.3.320.0030.00313.16
7.3.310.0000.00716.14
7.3.300.0060.00316.03
7.3.290.0100.00616.15
7.3.280.0070.01016.13
7.3.270.0030.01317.40
7.3.260.0220.01616.59
7.3.250.0180.00616.36
7.3.240.0100.00616.49
7.3.230.0040.01416.39
7.3.210.0080.00916.36
7.3.200.0210.00419.39
7.3.190.0080.00816.38
7.3.180.0080.00816.32
7.3.170.0060.01016.27
7.3.160.0090.00616.55
7.3.120.0080.00614.79
7.3.110.0060.00914.28
7.3.100.0070.00714.80
7.3.90.0030.01214.85
7.3.80.0090.00014.71
7.3.70.0000.01314.55
7.3.60.0070.01014.79
7.3.50.0060.00914.80
7.3.40.0070.01014.62
7.3.30.0080.00014.54
7.3.20.0030.00616.28
7.3.10.0090.00316.63
7.3.00.0000.01116.26
7.2.330.0070.01016.46
7.2.320.0070.01016.64
7.2.310.0060.01016.65
7.2.300.0110.00616.32
7.2.290.0140.00316.51
7.2.250.0070.00714.82
7.2.240.0110.00714.84
7.2.230.0110.00714.89
7.2.220.0030.01314.86
7.2.210.0070.00415.03
7.2.200.0000.01414.90
7.2.190.0030.00914.94
7.2.180.0000.01414.64
7.2.170.0030.01415.00
7.2.60.0030.01016.54
7.2.00.0070.00719.04
7.1.330.0000.01415.53
7.1.320.0030.01015.76
7.1.310.0030.00715.79
7.1.300.0030.00615.70
7.1.290.0070.00315.65
7.1.280.0040.00415.45
7.1.270.0040.00815.50
7.1.260.0040.01115.68
7.1.200.0110.00015.28
7.1.100.0210.00717.79
7.1.70.0040.00416.89
7.1.60.0100.01019.32
7.1.50.0070.01116.87
7.1.00.0100.07022.30
7.0.200.0000.00816.75
7.0.140.0000.07321.95
7.0.100.0300.06019.88
7.0.90.0030.09019.88
7.0.80.0100.04719.80
7.0.70.0100.06019.88
7.0.60.0200.04719.96
7.0.50.0400.07320.34
7.0.40.0130.06320.08
7.0.30.0100.08020.04
7.0.20.0070.08720.13
7.0.10.0100.10020.02
7.0.00.0100.05720.03
5.6.280.0030.07020.89
5.6.250.0100.05320.76
5.6.240.0100.08020.68
5.6.230.0070.08020.65
5.6.220.0000.04720.62
5.6.210.0030.08020.68
5.6.200.0070.08021.10
5.6.190.0100.08021.05
5.6.180.0130.06721.02
5.6.170.0030.09320.91
5.6.160.0070.08720.93
5.6.150.0170.07721.10
5.6.140.0130.07321.09
5.6.130.0130.08321.00
5.6.120.0100.08321.03
5.6.110.0070.08021.10
5.6.100.0130.08021.10
5.6.90.0000.05720.99
5.6.80.0070.04320.50
5.6.70.0030.04720.32
5.6.60.0030.05020.38
5.6.50.0130.07320.41
5.6.40.0100.07020.36
5.6.30.0070.08020.41
5.6.20.0070.07320.36
5.6.10.0100.04720.27
5.6.00.0130.06320.42
5.5.380.0030.09020.51
5.5.370.0070.06720.36
5.5.360.0170.04720.41
5.5.350.0000.04320.33
5.5.340.0100.08020.79
5.5.330.0030.09020.83
5.5.320.0100.08020.93
5.5.310.0000.06020.75
5.5.300.0170.07020.87
5.5.290.0100.07720.92
5.5.280.0130.07320.88
5.5.270.0170.07720.92
5.5.260.0130.05720.88
5.5.250.0030.05320.66
5.5.240.0030.06320.29
5.5.230.0130.07320.30
5.5.220.0100.04020.29
5.5.210.0100.07720.29
5.5.200.0070.07320.23
5.5.190.0070.08320.18
5.5.180.0130.08020.08
5.5.160.0070.07320.21
5.5.150.0130.07719.98
5.5.140.0070.06720.14
5.5.130.0130.07320.26
5.5.120.0070.08320.26
5.5.110.0070.08020.20
5.5.100.0030.07020.11
5.5.90.0030.07020.01
5.5.80.0100.07720.09
5.5.70.0070.08320.00
5.5.60.0130.04020.11
5.5.50.0030.07720.09
5.5.40.0130.06720.07
5.5.30.0030.08020.13
5.5.20.0130.05720.04
5.5.10.0070.08020.05
5.5.00.0100.07020.17
5.4.450.0030.08719.19
5.4.440.0100.08319.37
5.4.430.0130.07719.41
5.4.420.0130.07319.42
5.4.410.0130.07019.23
5.4.400.0000.04719.04
5.4.390.0000.05019.13
5.4.380.0130.06018.88
5.4.370.0030.04319.05
5.4.360.0030.04319.09
5.4.350.0100.06319.18
5.4.340.0100.07018.85
5.4.320.0030.08319.23
5.4.310.0070.04319.18
5.4.300.0030.08319.14
5.4.290.0170.06719.04
5.4.280.0070.07719.16
5.4.270.0170.06318.96
5.4.260.0100.06719.13
5.4.250.0100.07319.20
5.4.240.0000.08319.20
5.4.230.0070.07718.89
5.4.220.0070.06719.11
5.4.210.0000.08019.20
5.4.200.0100.05019.20
5.4.190.0000.04719.02
5.4.180.0000.08019.04
5.4.170.0030.08019.16
5.4.160.0130.04319.02
5.4.150.0070.04319.10
5.4.140.0000.04716.41
5.4.130.0030.08016.44
5.4.120.0030.04016.41
5.4.110.0030.04316.49
5.4.100.0070.03716.43
5.4.90.0030.04016.34
5.4.80.0030.07016.42
5.4.70.0070.04016.32
5.4.60.0000.06316.45
5.4.50.0070.05716.35
5.4.40.0100.07016.54
5.4.30.0070.07716.36
5.4.20.0100.07016.30
5.4.10.0200.06016.46
5.4.00.0130.07015.85
5.3.290.0100.04314.71
5.3.280.0070.08014.53
5.3.270.0100.07314.52
5.3.260.0030.06314.69
5.3.250.0030.08014.66
5.3.240.0100.06314.53
5.3.230.0000.05014.51
5.3.220.0070.04014.50
5.3.210.0130.05314.56
5.3.200.0130.05314.51
5.3.190.0000.05714.48
5.3.180.0030.06314.50
5.3.170.0030.08014.66
5.3.160.0130.03314.66
5.3.150.0070.05314.56
5.3.140.0070.03714.57
5.3.130.0000.08314.60
5.3.120.0030.07314.47
5.3.110.0030.06314.59
5.3.100.0030.04714.09
5.3.90.0030.07314.07
5.3.80.0100.06714.10
5.3.70.0030.08014.04
5.3.60.0130.06713.93
5.3.50.0130.04313.84
5.3.40.0130.06313.83
5.3.30.0170.03013.92
5.3.20.0130.03313.67
5.3.10.0000.05013.66
5.3.00.0030.07013.54
5.2.170.0100.02711.03
5.2.160.0030.07711.00
5.2.150.0000.06311.16
5.2.140.0030.07011.05
5.2.130.0070.05310.95
5.2.120.0030.04011.00
5.2.110.0030.05311.11
5.2.100.0070.06311.21
5.2.90.0070.05711.16
5.2.80.0030.06311.18
5.2.70.0000.05010.97
5.2.60.0070.03011.13
5.2.50.0030.03011.03
5.2.40.0000.03311.05
5.2.30.0000.03010.99
5.2.20.0030.03711.09
5.2.10.0000.03310.97
5.2.00.0070.02710.57
5.1.60.0000.04710.01
5.1.50.0000.04310.05
5.1.40.0070.04310.07
5.1.30.0100.04310.25
5.1.20.0000.05710.29
5.1.10.0130.04710.06
5.1.00.0030.05710.14
5.0.50.0000.0408.53
5.0.40.0030.0438.29
5.0.30.0100.0308.29
5.0.20.0000.0408.29
5.0.10.0000.0478.29
5.0.00.0030.0338.29
4.4.90.0000.0208.29
4.4.80.0070.0138.29
4.4.70.0030.0178.29
4.4.60.0000.0338.29
4.4.50.0000.0278.29
4.4.40.0030.0238.29
4.4.30.0000.0208.29
4.4.20.0070.0338.29
4.4.10.0030.0178.29
4.4.00.0000.0378.29
4.3.110.0030.0308.29
4.3.100.0000.0378.29
4.3.90.0100.0238.29
4.3.80.0000.0278.29
4.3.70.0030.0338.29
4.3.60.0000.0378.29
4.3.50.0030.0378.29
4.3.40.0000.0408.29
4.3.30.0000.0378.29
4.3.20.0000.0278.29
4.3.10.0000.0178.29
4.3.00.0000.0208.29

preferences:
63.87 ms | 400 KiB | 5 Q