3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SimpleClass { public $var = "a default value"; public function displayVar() { echo $this->var; } } $ob=new SimpleClass(); $ob->displayvar(); ?>

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)
8.3.40.0110.00418.76
8.3.30.0100.00319.01
8.3.20.0050.00220.25
8.3.10.0000.00823.66
8.3.00.0140.00019.07
8.2.170.0110.00422.96
8.2.160.0100.00720.22
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00418.99
8.2.110.0070.00320.52
8.2.100.0060.00619.64
8.2.90.0030.00618.16
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0000.00818.05
8.2.50.0000.00818.07
8.2.40.0040.00419.89
8.2.30.0040.00418.27
8.2.20.0030.00517.59
8.2.10.0040.00417.97
8.2.00.0040.00417.61
8.1.270.0080.00023.83
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00522.10
8.1.230.0040.00820.85
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.00
8.1.180.0050.00518.10
8.1.170.0070.00418.52
8.1.160.0000.00821.85
8.1.150.0080.00018.63
8.1.140.0070.00417.44
8.1.130.0050.00317.78
8.1.120.0030.00517.30
8.1.110.0000.00717.38
8.1.100.0070.00017.25
8.1.90.0040.00417.38
8.1.80.0070.00017.39
8.1.70.0070.00017.34
8.1.60.0080.00017.43
8.1.50.0040.00417.38
8.1.40.0000.00717.52
8.1.30.0040.00417.67
8.1.20.0030.00617.66
8.1.10.0070.00017.63
8.1.00.0050.00217.51
8.0.300.0000.00720.09
8.0.290.0040.00417.18
8.0.280.0070.00018.42
8.0.270.0000.00717.16
8.0.260.0000.00717.12
8.0.250.0000.00616.94
8.0.240.0040.00416.82
8.0.230.0030.00316.91
8.0.220.0000.00616.82
8.0.210.0000.00716.68
8.0.200.0030.00316.95
8.0.190.0030.00316.90
8.0.180.0040.00416.86
8.0.170.0040.00416.77
8.0.160.0040.00416.87
8.0.150.0050.00316.81
8.0.140.0030.00316.83
8.0.130.0050.00013.24
8.0.120.0000.00816.70
8.0.110.0050.00316.76
8.0.100.0080.00016.81
8.0.90.0040.00416.82
8.0.80.0030.01716.84
8.0.70.0040.00416.77
8.0.60.0040.00416.70
8.0.50.0020.00516.66
8.0.30.0090.01116.80
8.0.20.0160.00517.40
8.0.10.0080.00016.99
8.0.00.0100.00716.79
7.4.330.0000.00615.00
7.4.320.0060.00016.59
7.4.300.0030.00316.45
7.4.290.0000.00816.42
7.4.280.0040.00416.63
7.4.270.0030.00316.50
7.4.260.0030.00316.53
7.4.250.0000.00716.58
7.4.240.0050.00316.52
7.4.230.0030.00316.33
7.4.220.0040.02316.60
7.4.210.0080.00816.46
7.4.200.0090.00016.59
7.4.190.0000.00816.60
7.4.160.0030.01216.46
7.4.150.0140.00317.40
7.4.140.0080.01317.86
7.4.130.0080.00816.48
7.4.120.0130.00716.37
7.4.110.0060.01016.70
7.4.100.0120.00616.39
7.4.90.0040.01316.41
7.4.80.0060.01619.39
7.4.70.0000.01616.52
7.4.60.0060.01516.39
7.4.50.0020.00216.54
7.4.40.0160.00716.23
7.4.30.0090.00916.45
7.4.00.0030.01014.73
7.3.330.0000.00613.22
7.3.320.0060.00013.21
7.3.310.0000.00716.22
7.3.300.0000.00716.15
7.3.290.0060.01216.23
7.3.280.0100.01016.21
7.3.270.0120.00617.40
7.3.260.0130.01016.21
7.3.250.0070.01116.34
7.3.240.0110.00616.35
7.3.230.0070.01016.39
7.3.210.0150.00316.44
7.3.200.0090.01319.39
7.3.190.0130.00916.36
7.3.180.0000.01516.24
7.3.170.0090.01216.42
7.3.160.0130.00316.14
7.3.120.0120.00314.65
7.3.10.0100.00316.62
7.3.00.0080.00416.19
7.2.330.0080.00816.55
7.2.320.0030.01716.75
7.2.310.0090.01016.71
7.2.300.0100.00716.85
7.2.290.0110.00616.81
7.2.130.0030.01016.79
7.2.120.0040.00716.78
7.2.110.0150.00016.87
7.2.100.0090.00617.07
7.2.90.0040.01616.80
7.2.80.0070.00716.86
7.2.70.0070.00717.04
7.2.60.0090.00816.77
7.2.50.0100.00416.88
7.2.40.0060.00316.60
7.2.30.0030.01016.56
7.2.20.0090.00617.04
7.2.10.0160.00016.93
7.2.00.0040.01116.82
7.1.250.0030.00715.73
7.1.200.0090.00015.76
7.1.70.0100.00717.05
7.1.60.0130.01019.46
7.1.50.0130.01016.64
7.1.00.0100.07022.43
7.0.200.0050.00516.64
7.0.140.0070.07021.95
7.0.60.0070.04019.93
7.0.50.0000.04317.89
7.0.40.0070.04320.13
7.0.30.0230.04020.19
7.0.20.0230.03720.06
7.0.10.0100.08720.25
7.0.00.0130.07720.08
5.6.280.0130.06321.07
5.6.210.0000.08320.64
5.6.200.0130.07318.29
5.6.190.0100.08320.34
5.6.180.0600.04720.46
5.6.170.0300.03320.47
5.6.160.0070.04720.43
5.6.150.0130.05318.24
5.6.140.0030.06718.15
5.6.130.0030.04018.17
5.6.120.0100.08320.99
5.6.110.0170.07720.99
5.6.100.0000.05321.14
5.6.90.0130.07720.99
5.6.80.0170.06320.39
5.5.350.0330.07320.43
5.5.340.0100.08017.91
5.5.330.0100.05020.27
5.5.320.0130.04720.33
5.5.310.0330.08320.19
5.5.300.0130.07318.08
5.5.290.0030.07317.94
5.5.280.0100.07020.77
5.5.270.0100.08020.89
5.5.260.0100.08320.77
5.5.250.0100.07020.43
5.5.240.0070.06320.12
5.4.450.0430.04319.61
5.4.440.0630.05019.55
5.4.430.0230.06319.49
5.4.420.0200.07319.53
5.4.410.0370.06019.41
5.4.400.0400.04718.91
5.4.390.0270.04719.31
5.4.380.0100.06018.78
5.4.370.0230.04318.76
5.4.360.0130.05018.75
5.4.350.0200.05018.75
5.4.340.0070.05718.68
5.4.320.0020.04012.50
5.4.310.0080.03612.50
5.4.300.0090.03512.50
5.4.290.0060.03812.50
5.4.280.0040.03612.39
5.4.270.0060.03712.40
5.4.260.0060.03812.39
5.4.250.0060.03812.39
5.4.240.0060.04412.39
5.4.230.0070.03912.39
5.4.220.0090.03512.39
5.4.210.0040.03712.39
5.4.200.0060.03912.39
5.4.190.0050.03912.38
5.4.180.0050.03712.38
5.4.170.0070.03812.39
5.4.160.0090.03412.39
5.4.150.0100.03712.39
5.4.140.0050.05312.07
5.4.130.0040.03712.06
5.4.120.0050.03712.01
5.4.110.0060.03512.01
5.4.100.0050.03612.02
5.4.90.0050.03812.02
5.4.80.0020.04012.01
5.4.70.0060.04912.00
5.4.60.0060.03812.01
5.4.50.0050.03712.01
5.4.40.0060.03412.00
5.4.30.0060.03611.99
5.4.20.0090.03411.99
5.4.10.0080.04311.99
5.4.00.0050.04411.48
5.3.290.0060.04312.80
5.3.280.0140.04612.71
5.3.270.0090.05812.72
5.3.260.0070.04612.72
5.3.250.0100.04212.72
5.3.240.0070.04012.72
5.3.230.0080.04212.71
5.3.220.0080.05812.68
5.3.210.0090.04912.68
5.3.200.0070.03812.68
5.3.190.0070.03712.67
5.3.180.0080.03712.68
5.3.170.0100.04512.67
5.3.160.0080.03712.67
5.3.150.0080.03512.68
5.3.140.0080.04312.66
5.3.130.0090.04912.66
5.3.120.0090.04912.66
5.3.110.0060.04012.65
5.3.100.0050.03912.12
5.3.90.0050.03912.10
5.3.80.0080.03612.09
5.3.70.0090.03412.09
5.3.60.0060.04212.07
5.3.50.0060.03612.03
5.3.40.0080.03512.02
5.3.30.0070.04011.98
5.3.20.0060.04211.75
5.3.10.0040.04311.73
5.3.00.0030.04011.71
5.2.170.0030.0329.22
5.2.160.0050.0369.22
5.2.150.0070.0299.22
5.2.140.0080.0269.21
5.2.130.0030.0309.18
5.2.120.0040.0359.18
5.2.110.0050.0319.18
5.2.100.0040.0309.18
5.2.90.0060.0289.17
5.2.80.0070.0289.17
5.2.70.0080.0369.17
5.2.60.0100.0279.13
5.2.50.0050.0389.09
5.2.40.0050.0339.07
5.2.30.0050.0439.04
5.2.20.0050.0409.03
5.2.10.0120.0418.93
5.2.00.0070.0408.79
5.1.60.0060.0348.09
5.1.50.0070.0328.08
5.1.40.0040.0368.06
5.1.30.0070.0368.41
5.1.20.0060.0538.43
5.1.10.0100.0468.16
5.1.00.0110.0378.16
5.0.50.0060.0356.63
5.0.40.0070.0266.50
5.0.30.0050.0386.31
5.0.20.0030.0216.27
5.0.10.0050.0206.25
5.0.00.0110.0546.24
4.4.90.0110.0244.78
4.4.80.0060.0194.75
4.4.70.0040.0144.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0020.0224.76
4.4.20.0030.0224.85
4.4.10.0030.0224.85
4.4.00.0030.0324.76
4.3.110.0030.0224.67
4.3.100.0040.0214.66
4.3.90.0040.0214.64
4.3.80.0030.0334.58
4.3.70.0030.0224.63
4.3.60.0030.0224.63
4.3.50.0030.0224.63
4.3.40.0020.0334.54
4.3.30.0030.0183.30
4.3.20.0010.0173.28
4.3.10.0020.0153.23
4.3.00.0130.0207.27

preferences:
41.13 ms | 400 KiB | 5 Q