3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ref = new \ReflectionClass('\Exception'); var_dump($ref); $ser = serialize($ref); var_dump($ser); $unser = unserialize($ref); var_dump($unser);

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)
8.3.70.0150.00016.58
8.3.60.0110.00416.63
8.3.50.0100.00822.87
8.3.40.0120.00918.92
8.3.30.0080.00619.03
8.3.20.0050.00320.15
8.3.10.0000.00823.65
8.3.00.0080.00017.38
8.2.180.0090.01216.88
8.2.170.0090.00622.96
8.2.160.0000.01720.39
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0080.00021.04
8.2.110.0060.00320.45
8.2.100.0040.00717.91
8.2.90.0040.00419.05
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0050.00317.90
8.2.50.0000.00818.10
8.2.40.0050.00518.03
8.2.30.0040.00418.00
8.2.20.0000.00717.56
8.2.10.0040.00418.09
8.2.00.0040.00417.68
8.1.280.0120.00325.92
8.1.270.0090.00924.04
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.01022.08
8.1.230.0060.00617.83
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.13
8.1.190.0080.00017.13
8.1.180.0060.00318.10
8.1.170.0000.00818.63
8.1.160.0040.00421.96
8.1.150.0040.00418.83
8.1.140.0040.00417.30
8.1.130.0070.00017.74
8.1.120.0070.00017.39
8.1.110.0000.00817.37
8.1.100.0040.00417.38
8.1.90.0040.00417.47
8.1.80.0040.00417.37
8.1.70.0000.00717.28
8.1.60.0030.00617.45
8.1.50.0030.00517.38
8.1.40.0000.00917.52
8.1.30.0030.00517.55
8.1.20.0060.00317.67
8.1.10.0000.00717.44
8.1.00.0000.00717.54
8.0.300.0050.00318.77
8.0.290.0030.00616.75
8.0.280.0000.00718.40
8.0.270.0050.00217.07
8.0.260.0040.00417.20
8.0.250.0040.00416.98
8.0.240.0000.00617.00
8.0.230.0070.00016.82
8.0.220.0030.00316.95
8.0.210.0030.00316.94
8.0.200.0060.00016.82
8.0.190.0000.00816.89
8.0.180.0030.00516.84
8.0.170.0000.00716.93
8.0.160.0040.00416.83
8.0.150.0050.00316.95
8.0.140.0070.00016.76
8.0.130.0060.00013.37
8.0.120.0030.00516.77
8.0.110.0040.00416.93
8.0.100.0050.00216.82
8.0.90.0000.00716.89
8.0.80.0130.00316.93
8.0.70.0050.00216.78
8.0.60.0000.00716.79
8.0.50.0030.00516.92
8.0.30.0150.01016.99
8.0.20.0130.00517.40
8.0.10.0050.00217.05
8.0.00.0090.00916.68
7.4.330.0000.00515.03
7.4.320.0040.00416.55
7.4.300.0030.00316.61
7.4.290.0000.00716.43
7.4.280.0000.00916.47
7.4.270.0030.00316.62
7.4.260.0030.00516.62
7.4.250.0040.00416.54
7.4.240.0030.00516.62
7.4.230.0050.00216.59
7.4.220.0110.00716.54
7.4.210.0000.01416.57
7.4.200.0000.00816.58
7.4.160.0080.01116.70
7.4.150.0060.01317.40
7.4.140.0110.00617.86
7.4.130.0100.00716.56
7.4.120.0110.00616.57
7.4.110.0090.00616.39
7.4.100.0100.00616.66
7.4.90.0090.00916.68
7.4.80.0070.01419.39
7.4.70.0100.00716.41
7.4.60.0130.01016.38
7.4.50.0000.00816.54
7.4.40.0060.01016.67
7.4.30.0120.00316.43
7.4.00.0060.01014.68
7.3.330.0030.00313.06
7.3.320.0000.00513.01
7.3.310.0030.00316.20
7.3.300.0000.00716.21
7.3.290.0090.00616.21
7.3.280.0080.00916.20
7.3.270.0000.02317.40
7.3.260.0140.00316.45
7.3.250.0110.00616.18
7.3.240.0120.00616.41
7.3.230.0100.00616.45
7.3.210.0060.01616.42
7.3.200.0030.01719.39
7.3.190.0030.01916.54
7.3.180.0090.00616.33
7.3.170.0030.01416.41
7.3.160.0110.00616.23
7.3.120.0040.01114.74
7.3.110.0030.01014.54
7.3.100.0120.00614.70
7.3.90.0070.00714.88
7.3.80.0070.00714.52
7.3.70.0030.01414.75
7.3.60.0060.00914.70
7.3.50.0130.00314.63
7.3.40.0100.00314.54
7.3.30.0030.01314.81
7.3.20.0060.00916.33
7.3.10.0090.00616.57
7.3.00.0100.00016.65
7.2.330.0130.00716.27
7.2.320.0080.01316.59
7.2.310.0120.00616.57
7.2.300.0070.01016.52
7.2.290.0130.00416.45
7.2.240.0030.00914.57
7.2.230.0030.00914.79
7.2.220.0100.00714.87
7.2.210.0030.01314.77
7.2.200.0090.00614.54
7.2.190.0030.00715.01
7.2.180.0000.01414.97
7.2.170.0030.01015.10
7.2.160.0030.01014.73
7.2.150.0120.00316.91
7.2.140.0030.01316.84
7.2.130.0060.00916.89
7.2.120.0120.00316.70
7.2.110.0090.00616.66
7.2.100.0040.01116.73
7.2.90.0070.01016.82
7.2.80.0060.00916.80
7.2.70.0000.01416.83
7.2.60.0090.00516.80
7.2.50.0080.00616.85
7.2.40.0060.00916.80
7.2.30.0060.00616.52
7.2.20.0100.00716.84
7.2.10.0040.01416.62
7.2.00.0100.00517.92
7.1.330.0060.01015.85
7.1.320.0000.01615.83
7.1.310.0030.00715.98
7.1.300.0090.00615.76
7.1.290.0030.01315.73
7.1.280.0000.01415.56
7.1.270.0080.00815.84
7.1.260.0040.01115.90
7.1.250.0070.00715.71
7.1.200.0000.01115.84
7.1.100.0000.01118.14
7.1.70.0000.00816.96
7.1.60.0070.01719.40
7.1.50.0100.01016.92
7.1.00.0100.07022.51
7.0.200.0070.00716.73
7.0.140.0030.07321.96
7.0.60.0130.07319.91
7.0.50.0070.03717.93
7.0.40.0100.06020.09
7.0.30.0200.04720.13
7.0.20.0400.07020.21
7.0.10.0030.09020.04
7.0.00.0070.08320.19
5.6.280.0000.07320.90
5.6.210.0130.07720.60
5.6.200.0000.07718.22
5.6.190.0030.07720.49
5.6.180.0330.04320.54
5.6.170.0330.07020.36
5.6.160.0070.08720.48
5.6.150.0100.07718.09
5.6.140.0030.08318.08
5.6.130.0100.08318.09
5.6.120.0130.08021.11
5.6.110.0030.07721.00
5.6.100.0030.09320.96
5.6.90.0100.08320.95
5.6.80.0170.03020.52
5.5.350.0030.08320.42
5.5.340.0000.04317.93
5.5.330.0100.08020.44
5.5.320.0230.04020.14
5.5.310.0230.06320.29
5.5.300.0070.08318.00
5.5.290.0100.08017.98
5.5.280.0200.07020.87
5.5.270.0130.08320.72
5.5.260.0030.06320.67
5.5.250.0100.05020.61
5.5.240.0270.07020.25
5.4.450.0800.05019.55
5.4.440.0230.04319.21
5.4.430.0230.04319.10
5.4.420.0200.04319.41
5.4.410.0330.04319.43
5.4.400.0430.04019.14
5.4.390.0270.04719.11
5.4.380.0330.08318.61
5.4.370.0330.05718.75
5.4.360.0330.06318.46
5.4.350.0400.05018.47
5.4.340.0330.05718.66
5.4.320.0060.03612.46
5.4.310.0100.03812.45
5.4.300.0050.04512.46
5.4.290.0040.04312.45
5.4.280.0100.04812.35
5.4.270.0090.04412.35
5.4.260.0060.04312.35
5.4.250.0060.04312.35
5.4.240.0090.03312.35
5.4.230.0080.04412.34
5.4.220.0100.03412.34
5.4.210.0040.03812.34
5.4.200.0070.04212.34
5.4.190.0060.04412.34
5.4.180.0040.04512.34
5.4.170.0070.03612.35
5.4.160.0080.03812.35
5.4.150.0040.03712.34
5.4.140.0090.03412.02
5.4.130.0130.04212.01
5.4.120.0090.03811.97
5.4.110.0090.03211.97
5.4.100.0070.04011.97
5.4.90.0060.03611.96
5.4.80.0050.04211.96
5.4.70.0080.03611.96
5.4.60.0080.04711.96
5.4.50.0120.04111.96
5.4.40.0090.03011.95
5.4.30.0110.04611.95
5.4.20.0070.03811.95
5.4.10.0060.04211.95
5.4.00.0050.04311.44
5.3.290.0090.05212.80
5.3.280.0080.03612.71
5.3.270.0080.03712.72
5.3.260.0040.04112.72
5.3.250.0060.04112.72
5.3.240.0090.03512.72
5.3.230.0080.03712.71
5.3.220.0070.03612.68
5.3.210.0090.04312.68
5.3.200.0090.05012.68
5.3.190.0090.04812.68
5.3.180.0120.04212.68
5.3.170.0070.05312.67
5.3.160.0070.04512.68
5.3.150.0100.05112.67
5.3.140.0080.04312.66
5.3.130.0070.05612.66
5.3.120.0040.04112.65
5.3.110.0080.03812.66
5.3.100.0060.03712.12
5.3.90.0070.03612.08
5.3.80.0080.03512.08
5.3.70.0120.03512.08
5.3.60.0030.04112.06
5.3.50.0020.04012.00
5.3.40.0070.04112.00
5.3.30.0090.03311.96
5.3.20.0020.04011.74
5.3.10.0060.04011.71
5.3.00.0060.04211.70
5.2.170.0050.0409.21
5.2.160.0080.0279.22
5.2.150.0080.0379.22
5.2.140.0060.0349.21
5.2.130.0100.0349.18
5.2.120.0080.0359.18
5.2.110.0070.0379.18
5.2.100.0040.0339.18
5.2.90.0050.0369.18
5.2.80.0040.0399.17
5.2.70.0020.0349.17
5.2.60.0090.0349.13
5.2.50.0050.0349.09
5.2.40.0070.0409.07
5.2.30.0060.0419.05
5.2.20.0090.0349.04
5.2.10.0060.0288.94
5.2.00.0060.0278.81
5.1.60.0040.0268.09
5.1.50.0080.0278.09
5.1.40.0060.0258.07
5.1.30.0070.0278.42
5.1.20.0120.0288.44
5.1.10.0090.0238.16
5.1.00.0070.0288.16
5.0.50.0050.0316.64
5.0.40.0050.0266.51
5.0.30.0110.0296.31
5.0.20.0030.0206.29
5.0.10.0000.0256.26
5.0.00.0050.0326.25
4.4.90.0030.0164.78
4.4.80.0020.0164.76
4.4.70.0020.0174.75
4.4.60.0020.0184.75
4.4.50.0040.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0174.76
4.4.20.0040.0164.85
4.4.10.0050.0164.84
4.4.00.0080.0264.76
4.3.110.0050.0144.66
4.3.100.0030.0164.66
4.3.90.0050.0154.64
4.3.80.0030.0274.58
4.3.70.0030.0154.63
4.3.60.0040.0144.63
4.3.50.0040.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0163.28
4.3.20.0020.0173.26
4.3.10.0020.0153.22
4.3.00.0070.02015.97

preferences:
65.24 ms | 401 KiB | 5 Q