3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = unserialize('C:15:"ReflectionClass":32:{a:1:{s:4:"name";s:8:"Cozlator";}}');

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)
8.3.60.0170.00318.43
8.3.50.0090.00921.98
8.3.40.0110.00718.50
8.3.30.0140.00019.14
8.3.20.0080.00020.24
8.3.10.0040.00420.36
8.3.00.0080.00019.50
8.2.180.0180.00316.38
8.2.170.0110.00322.96
8.2.160.0140.00020.48
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00422.05
8.2.110.0100.00022.10
8.2.100.0040.00817.78
8.2.90.0030.00519.17
8.2.80.0030.00617.97
8.2.70.0040.00417.48
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0070.00018.20
8.2.30.0050.00219.13
8.2.20.0040.00417.73
8.2.10.0000.00718.10
8.2.00.0050.00317.68
8.1.280.0180.00325.92
8.1.270.0000.01023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.87
8.1.230.0090.00319.09
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.01016.88
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0040.00418.42
8.1.160.0040.00421.98
8.1.150.0040.00418.68
8.1.140.0040.00417.19
8.1.130.0030.00317.76
8.1.120.0040.00417.29
8.1.110.0000.00917.32
8.1.100.0000.00817.38
8.1.90.0040.00417.26
8.1.80.0050.00217.22
8.1.70.0030.00317.29
8.1.60.0060.00317.51
8.1.50.0080.00017.43
8.1.40.0000.01317.46
8.1.30.0000.00817.57
8.1.20.0040.00417.54
8.1.10.0070.00017.56
8.1.00.0040.00417.31
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.43
8.0.270.0080.00017.10
8.0.260.0030.00317.19
8.0.250.0070.00016.96
8.0.240.0050.00216.97
8.0.230.0040.00416.90
8.0.220.0040.00416.85
8.0.210.0000.00716.88
8.0.200.0040.00416.94
8.0.190.0000.00716.93
8.0.180.0040.00416.73
8.0.170.0080.00016.74
8.0.160.0070.00016.91
8.0.150.0050.00316.88
8.0.140.0030.00316.81
8.0.130.0000.00513.31
8.0.120.0000.00716.88
8.0.110.0040.00416.89
8.0.100.0030.00316.82
8.0.90.0030.00516.67
8.0.80.0100.00716.85
8.0.70.0030.00516.75
8.0.60.0030.00516.80
8.0.50.0040.00416.68
8.0.30.0060.01317.01
8.0.20.0120.01117.40
8.0.10.0030.00517.00
8.0.00.0120.00816.72
7.4.330.0020.00215.00
7.4.320.0000.00716.38
7.4.300.0060.00016.41
7.4.290.0000.00716.42
7.4.280.0040.00416.38
7.4.270.0000.00716.39
7.4.260.0000.00716.43
7.4.250.0040.00416.41
7.4.240.0050.00216.49
7.4.230.0050.00216.56
7.4.220.0100.00716.55
7.4.210.0110.00416.54
7.4.200.0030.00316.52
7.4.160.0090.00616.45
7.4.150.0150.00317.40
7.4.140.0090.00917.86
7.4.130.0080.01116.56
7.4.120.0110.00816.56
7.4.110.0040.01216.39
7.4.100.0090.00616.29
7.4.90.0160.00816.61
7.4.80.0120.00616.46
7.4.70.0080.01216.36
7.4.60.0130.00316.73
7.4.50.0040.00416.52
7.4.40.0080.00816.29
7.4.30.0110.00516.54
7.4.00.0070.00715.07
7.3.330.0000.00613.02
7.3.320.0050.00013.07
7.3.310.0000.00716.22
7.3.300.0030.00316.22
7.3.290.0130.00316.17
7.3.280.0120.00716.18
7.3.270.0140.00617.40
7.3.260.0070.01016.26
7.3.250.0140.00416.23
7.3.240.0100.00616.53
7.3.230.0060.01216.39
7.3.210.0030.01416.11
7.3.200.0190.00319.39
7.3.190.0060.01616.45
7.3.180.0100.00616.26
7.3.170.0130.00416.28
7.3.160.0030.01316.24
7.2.330.0230.00016.41
7.2.320.0090.01216.58
7.2.310.0150.00316.59
7.2.300.0100.00716.37
7.2.290.0100.01016.21
7.2.60.0070.01016.88
7.2.00.0070.00319.23
7.1.200.0090.00615.32
7.1.100.0030.01018.12
7.1.70.0040.00417.19
7.1.60.0100.01019.32
7.1.50.0100.01316.92
7.1.00.0030.07722.45
7.0.200.0030.00316.60
7.0.140.0000.07322.07
7.0.60.0100.07019.91
7.0.50.0030.04017.80
7.0.40.0070.07319.98
7.0.30.0530.05720.13
7.0.20.0270.03020.33
7.0.10.0030.04720.18
7.0.00.0100.04720.00
5.6.280.0030.07321.06
5.6.210.0100.03320.52
5.6.200.0200.06718.17
5.6.190.0070.09020.43
5.6.180.4170.03720.42
5.6.170.0230.07320.49
5.6.160.0100.08720.71
5.6.150.0170.03318.19
5.6.140.0070.08018.12
5.6.130.0070.08718.12
5.6.120.0170.05021.01
5.6.110.0030.04021.13
5.6.100.0030.04320.97
5.6.90.0070.08320.95
5.6.80.0070.05320.50
5.6.70.2900.03320.38
5.5.350.0300.07020.36
5.5.340.0000.04317.91
5.5.330.0100.05320.07
5.5.320.0400.04320.29
5.5.310.0200.05320.29
5.5.300.0070.08017.96
5.5.290.0130.07317.97
5.5.280.0130.06020.76
5.5.270.0100.06320.75
5.5.260.0030.07720.63
5.5.250.0070.08320.61
5.5.240.0230.07020.24
5.4.450.0170.04719.23
5.4.440.1070.05319.47
5.4.430.1600.05019.27
5.4.420.0800.05019.23
5.4.410.0800.05319.36
5.4.400.1070.04318.78
5.4.390.0700.05019.08
5.4.380.0370.05318.61
5.4.370.0300.06018.71
5.4.360.0170.06718.48
5.4.350.0330.06318.67
5.4.340.0430.07018.70
5.4.320.0040.03912.45
5.4.310.0060.03812.45
5.4.300.0050.04412.45
5.4.290.0050.03812.45
5.4.280.0100.03312.34
5.4.270.0110.03812.34
5.4.260.0050.03912.34
5.4.250.0070.03612.35
5.4.240.0050.04312.34
5.4.230.0090.04512.34
5.4.220.0120.03512.34
5.4.210.0020.03812.34
5.4.200.0060.03712.34
5.4.190.0050.04612.34
5.4.180.0040.03812.34
5.4.170.0080.04012.34
5.4.160.0080.03412.34
5.4.150.0070.03512.34
5.4.140.0070.03612.02
5.4.130.0090.03212.01
5.4.120.0070.03311.96
5.4.110.0020.03811.96
5.4.100.0050.04111.96
5.4.90.0040.03811.96
5.4.80.0050.03711.96
5.4.70.0090.04511.96
5.4.60.0090.03411.96
5.4.50.0070.04011.96
5.4.40.0060.03711.95
5.4.30.0100.03011.95
5.4.20.0040.04411.95
5.4.10.0110.03411.95
5.4.00.0070.04111.44
5.3.290.0070.04212.80
5.3.280.0080.03712.71
5.3.270.0040.03912.72
5.3.260.0070.03712.72
5.3.250.0050.03712.71
5.3.240.0060.03812.72
5.3.230.0050.03812.71
5.3.220.0030.03912.68
5.3.210.0060.03912.68
5.3.200.0080.03412.68
5.3.190.0060.03612.67
5.3.180.0060.03612.67
5.3.170.0090.03812.67
5.3.160.0030.03812.67
5.3.150.0050.03612.67
5.3.140.0060.03512.66
5.3.130.0060.03712.66
5.3.120.0070.04412.65
5.3.110.0070.03712.66
5.3.100.0060.03912.11
5.3.90.0050.04112.09
5.3.80.0070.03812.07
5.3.70.0070.03512.08
5.3.60.0070.04012.06
5.3.50.0150.02912.00
5.3.40.0100.03312.00
5.3.30.0060.04211.94
5.3.20.0060.03711.72
5.3.10.0040.03611.70
5.3.00.0040.03711.68
5.2.170.0050.0309.18
5.2.160.0020.0319.18
5.2.150.0060.0289.18
5.2.140.0040.0369.18
5.2.130.0060.0289.14
5.2.120.0040.0369.14
5.2.110.0030.0329.14
5.2.100.0020.0339.14
5.2.90.0070.0289.14
5.2.80.0020.0339.13
5.2.70.0050.0309.13
5.2.60.0090.0299.08
5.2.50.0050.0299.05
5.2.40.0060.0279.04
5.2.30.0060.0289.01
5.2.20.0050.0289.00
5.2.10.0030.0318.92
5.2.00.0050.0338.78
5.1.60.0040.0268.07
5.1.50.0030.0268.06
5.1.40.0050.0278.04
5.1.30.0040.0268.39
5.1.20.0040.0268.41
5.1.10.0030.0268.14
5.1.00.0060.0288.14
5.0.50.0020.0226.62
5.0.40.0040.0186.47
5.0.30.0040.0336.29
5.0.20.0020.0216.26
5.0.10.0050.0176.23
5.0.00.0060.0276.23
4.4.90.0020.0224.78
4.4.80.0050.0184.76
4.4.70.0030.0164.75
4.4.60.0030.0194.76
4.4.50.0040.0134.77
4.4.40.0010.0264.71
4.4.30.0040.0174.76
4.4.20.0020.0184.84
4.4.10.0030.0144.85
4.4.00.0030.0244.76
4.3.110.0030.0144.67
4.3.100.0020.0154.67
4.3.90.0030.0134.63
4.3.80.0050.0214.59
4.3.70.0040.0234.63
4.3.60.0020.0154.63
4.3.50.0040.0284.63
4.3.40.0050.0224.54
4.3.30.0040.0163.28
4.3.20.0030.0203.26
4.3.10.0020.0173.21
4.3.00.0100.0176.85

preferences:
46.4 ms | 401 KiB | 5 Q