3v4l.org

run code in 300+ PHP versions simultaneously
<?php //class phpinfo {} //$a = 'O:12:"phpinfo();/*":0:{}'; $a = 'O:7:"phpinfo":0:{}'; var_dump(unserialize($a)); var_export(unserialize($a)); //eval('$b = '.var_export(unserialize($a), true).';');

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)
8.3.60.0090.00618.43
8.3.50.0140.00716.21
8.3.40.0090.00618.42
8.3.30.0070.01418.96
8.3.20.0040.00420.19
8.3.10.0040.00423.70
8.3.00.0090.00019.25
8.2.180.0140.00716.32
8.2.170.0080.00822.96
8.2.160.0030.01020.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00922.10
8.2.110.0030.00721.11
8.2.100.0090.00317.63
8.2.90.0080.00019.00
8.2.80.0060.00317.97
8.2.70.0000.00917.50
8.2.60.0000.00717.80
8.2.50.0000.01218.07
8.2.40.0080.00019.76
8.2.30.0040.00417.97
8.2.20.0040.00417.66
8.2.10.0000.00718.03
8.2.00.0030.00517.51
8.1.280.0060.00925.92
8.1.270.0080.00023.97
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0060.00323.80
8.1.230.0100.00317.42
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0000.00918.56
8.1.160.0050.00221.93
8.1.150.0070.00018.82
8.1.140.0040.00417.36
8.1.130.0030.00317.79
8.1.120.0040.00417.41
8.1.110.0040.00417.37
8.1.100.0000.00717.30
8.1.90.0050.00217.42
8.1.80.0080.00017.39
8.1.70.0070.00017.27
8.1.60.0040.00417.52
8.1.50.0000.00817.35
8.1.40.0040.00417.39
8.1.30.0030.00517.49
8.1.20.0000.00717.58
8.1.10.0000.00717.34
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.24
8.0.270.0070.00017.18
8.0.260.0040.00417.18
8.0.250.0030.00316.98
8.0.240.0030.00316.83
8.0.230.0040.00416.90
8.0.220.0000.00716.88
8.0.210.0060.00016.92
8.0.200.0000.01016.92
8.0.190.0000.00716.90
8.0.180.0070.00016.89
8.0.170.0080.00016.91
8.0.160.0070.00016.89
8.0.150.0030.00316.80
8.0.140.0050.00516.84
8.0.130.0000.00613.38
8.0.120.0040.00416.85
8.0.110.0060.00316.89
8.0.100.0080.00016.73
8.0.90.0070.00016.79
8.0.80.0030.01316.82
8.0.70.0000.00716.88
8.0.60.0050.00216.81
8.0.50.0000.00816.82
8.0.30.0110.01116.96
8.0.20.0110.00817.40
8.0.10.0030.00516.88
8.0.00.0060.01116.55
7.4.330.0000.00515.02
7.4.320.0000.00616.42
7.4.300.0000.00716.41
7.4.290.0040.00816.51
7.4.280.0040.00416.42
7.4.270.0070.00016.44
7.4.260.0070.00016.55
7.4.250.0070.00016.29
7.4.240.0020.00516.51
7.4.230.0030.00316.31
7.4.220.0120.00616.50
7.4.210.0040.01116.52
7.4.200.0000.00716.55
7.4.160.0130.00316.32
7.4.150.0060.01317.40
7.4.140.0100.01017.86
7.4.130.0080.01116.40
7.4.120.0120.00616.47
7.4.110.0060.01116.48
7.4.100.0060.01116.44
7.4.90.0090.01316.38
7.4.80.0150.00319.39
7.4.70.0130.00816.29
7.4.60.0070.01016.45
7.4.50.0040.00416.56
7.4.40.0090.00916.44
7.4.30.0100.00616.34
7.4.00.0110.00414.80
7.3.330.0030.00312.96
7.3.320.0050.00013.03
7.3.310.0030.00316.20
7.3.300.0000.00616.16
7.3.290.0100.00516.13
7.3.280.0070.01016.08
7.3.270.0060.01317.40
7.3.260.0180.00616.55
7.3.250.0090.01016.36
7.3.240.0170.00016.15
7.3.230.0090.00916.43
7.3.210.0110.00616.30
7.3.200.0060.01019.39
7.3.190.0040.01916.25
7.3.180.0070.01016.18
7.3.170.0030.01216.27
7.3.160.0100.00616.36
7.3.120.0070.01014.72
7.3.110.0090.00914.73
7.3.100.0050.01014.70
7.3.90.0020.01414.71
7.3.80.0100.00314.74
7.3.70.0110.00414.45
7.3.60.0080.00514.66
7.3.50.0050.01114.68
7.3.40.0080.00914.84
7.3.30.0050.01214.52
7.3.20.0050.00816.55
7.3.10.0050.00916.51
7.3.00.0050.00716.50
7.2.330.0130.01016.36
7.2.320.0150.00616.46
7.2.310.0060.00916.45
7.2.300.0060.00916.52
7.2.290.0070.01016.29
7.2.250.0070.01314.75
7.2.240.0070.00814.82
7.2.230.0140.00315.02
7.2.220.0070.01114.85
7.2.210.0050.00814.94
7.2.200.0100.00614.84
7.2.190.0050.01014.81
7.2.180.0080.00814.97
7.2.170.0060.00814.81
7.2.00.0280.00819.11
7.1.330.0070.00815.76
7.1.320.0030.00815.63
7.1.310.0030.00815.69
7.1.300.0050.00815.57
7.1.290.0060.00715.81
7.1.280.0070.00915.73
7.1.270.0080.00515.69
7.1.260.0030.01215.83
7.1.100.0000.01217.96
7.1.70.0030.00517.13
7.1.60.0140.01119.11
7.1.50.0100.01416.89
7.1.00.0030.07722.48
7.0.200.0050.00216.30
7.0.140.0070.07022.09
7.0.60.0000.04319.94
7.0.50.0100.04317.92
7.0.40.0170.06720.26
7.0.30.0500.07320.21
7.0.20.0270.05020.16
7.0.10.0200.07020.21
7.0.00.0130.08020.11
5.6.280.0070.07021.09
5.6.210.0100.07720.72
5.6.200.0100.07718.13
5.6.190.0070.08320.39
5.6.180.0170.05020.35
5.6.170.0200.04320.49
5.6.160.0130.08020.44
5.6.150.0100.06318.18
5.6.140.0100.07718.21
5.6.130.0170.06318.11
5.6.120.0030.08721.14
5.6.110.0130.07021.08
5.6.100.0100.06320.99
5.6.90.0100.08321.12
5.6.80.0030.08320.40
5.6.70.4000.03020.52
5.5.350.0130.06720.40
5.5.340.0070.08017.96
5.5.330.0070.04720.14
5.5.320.0100.04720.24
5.5.310.0400.07020.12
5.5.300.0070.04317.87
5.5.290.0130.08017.95
5.5.280.0000.04720.72
5.5.270.0030.04020.96
5.5.260.0130.07720.71
5.5.250.0170.07320.57
5.5.240.0270.07320.34
5.4.450.0900.06019.60
5.4.440.0700.07719.47
5.4.430.0570.05019.47
5.4.420.0670.00019.15
5.4.410.0630.00019.41
5.4.400.0670.00018.86
5.4.390.0670.00019.00
5.4.380.0670.00019.15
5.4.370.0630.00019.18
5.4.360.0630.00019.00
5.4.350.0670.00019.06
5.4.340.0030.04211.97
5.4.320.0070.03512.45
5.4.310.0070.04512.45
5.4.300.0010.04112.45
5.4.290.0080.03512.45
5.4.280.0040.03712.35
5.4.270.0050.03712.35
5.4.260.0040.04012.35
5.4.250.0080.03612.34
5.4.240.0040.03712.35
5.4.230.0090.03512.34
5.4.220.0070.03512.34
5.4.210.0050.03612.34
5.4.200.0060.03612.34
5.4.190.0090.03612.33
5.4.180.0060.03712.34
5.4.170.0060.03612.34
5.4.160.0060.03612.34
5.4.150.0060.03612.34
5.4.140.0030.04012.02
5.4.130.0060.03512.01
5.4.120.0060.03511.97
5.4.110.0020.03911.96
5.4.100.0090.03111.96
5.4.90.0040.03811.96
5.4.80.0070.03511.97
5.4.70.0050.03511.96
5.4.60.0060.03411.96
5.4.50.0060.03411.96
5.4.40.0060.03411.95
5.4.30.0070.03411.95
5.4.20.0080.03711.95
5.4.10.0050.03411.94
5.4.00.0090.03311.43
5.3.290.0070.03812.80
5.3.280.0080.04412.71
5.3.270.0120.03412.73
5.3.260.0080.04112.72
5.3.250.0060.03612.72
5.3.240.0050.03812.71
5.3.230.0080.04512.71
5.3.220.0040.03812.68
5.3.210.0080.03512.68
5.3.200.0050.03612.68
5.3.190.0090.03712.68
5.3.180.0070.03612.68
5.3.170.0060.03712.66
5.3.160.0090.03312.68
5.3.150.0070.03712.67
5.3.140.0040.03812.66
5.3.130.0080.03812.65
5.3.120.0060.04512.66
5.3.110.0020.04412.66
5.3.100.0040.04312.12
5.3.90.0060.04212.09
5.3.80.0060.04212.08
5.3.70.0060.03612.08
5.3.60.0070.03512.07
5.3.50.0070.03612.00
5.3.40.0100.03512.00
5.3.30.0050.04611.95
5.3.20.0100.03211.72
5.3.10.0050.03611.70
5.3.00.0030.03811.68
5.2.170.0080.0309.18
5.2.160.0030.0309.18
5.2.150.0060.0339.18
5.2.140.0040.0349.18
5.2.130.0050.0289.14
5.2.120.0040.0289.14
5.2.110.0050.0299.15
5.2.100.0060.0279.14
5.2.90.0050.0289.14
5.2.80.0070.0279.14
5.2.70.0020.0329.14
5.2.60.0030.0319.09
5.2.50.0050.0299.05
5.2.40.0040.0309.04
5.2.30.0060.0299.01
5.2.20.0040.0309.00
5.2.10.0070.0258.92
5.2.00.0040.0298.78
5.1.60.0060.0248.07
5.1.50.0050.0258.06
5.1.40.0020.0288.05
5.1.30.0050.0268.39
5.1.20.0080.0258.41
5.1.10.0060.0248.14
5.1.00.0050.0248.15
5.0.50.0060.0186.62
5.0.40.0060.0186.48
5.0.30.0040.0306.29
5.0.20.0040.0196.26
5.0.10.0060.0196.23
5.0.00.0040.0316.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0040.0144.76
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0000.0184.85
4.4.10.0000.0194.85
4.4.00.0030.0254.76
4.3.110.0020.0164.66
4.3.100.0050.0204.66
4.3.90.0040.0174.63
4.3.80.0030.0274.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0010.0213.28
4.3.20.0070.0173.26
4.3.10.0060.0193.22
4.3.00.0200.0236.84

preferences:
42.78 ms | 400 KiB | 5 Q