3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { return isset($this) ? 'x' : 'y'; } } var_dump(Foo::bar()); var_dump((new Foo)->bar());

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)
8.3.60.0070.00716.63
8.3.50.0120.00621.97
8.3.40.0110.00418.79
8.3.30.0140.00318.95
8.3.20.0000.00720.26
8.3.10.0030.00623.53
8.3.00.0080.00020.71
8.2.180.0120.00316.63
8.2.170.0100.01022.96
8.2.160.0140.00320.23
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0090.00022.20
8.2.100.0090.00317.64
8.2.90.0040.00419.21
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00717.91
8.2.50.0000.00818.07
8.2.40.0000.00919.95
8.2.30.0090.00017.98
8.2.20.0070.00017.54
8.2.10.0080.00017.87
8.2.00.0040.00417.59
8.1.280.0150.00025.92
8.1.270.0000.00824.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00322.19
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.09
8.1.190.0000.00817.10
8.1.180.0030.00519.01
8.1.170.0050.00218.57
8.1.160.0000.00721.93
8.1.150.0060.00318.56
8.1.140.0000.00817.35
8.1.130.0040.00417.63
8.1.120.0020.00517.21
8.1.110.0040.00417.17
8.1.100.0050.00217.20
8.1.90.0000.00717.34
8.1.80.0040.00417.21
8.1.70.0040.00717.19
8.1.60.0040.00417.45
8.1.50.0040.00417.41
8.1.40.0070.00317.41
8.1.30.0070.00317.48
8.1.20.0030.00617.53
8.1.10.0000.00817.46
8.1.00.0080.00017.36
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0030.00318.36
8.0.270.0030.00317.11
8.0.260.0030.00317.20
8.0.250.0030.00316.83
8.0.240.0000.00716.98
8.0.230.0070.00016.95
8.0.220.0000.00616.89
8.0.210.0030.00316.76
8.0.200.0070.00016.83
8.0.190.0040.00416.93
8.0.180.0060.00616.92
8.0.170.0040.00416.81
8.0.160.0030.00316.91
8.0.150.0070.00016.79
8.0.140.0000.00916.73
8.0.130.0050.00013.27
8.0.120.0000.00916.84
8.0.110.0000.00716.93
8.0.100.0040.00416.86
8.0.90.0040.00416.86
8.0.80.0090.01216.87
8.0.70.0040.00416.82
8.0.60.0000.00717.00
8.0.50.0020.00516.72
8.0.30.0120.00917.06
8.0.20.0170.00517.40
8.0.10.0050.00316.76
8.0.00.0070.01216.61
7.4.330.0000.00515.00
7.4.320.0000.00716.48
7.4.300.0000.00716.51
7.4.290.0030.00316.52
7.4.280.0040.00416.46
7.4.270.0000.00716.42
7.4.260.0000.00716.46
7.4.250.0000.00816.43
7.4.240.0030.00516.49
7.4.230.0070.00016.31
7.4.220.0090.00916.41
7.4.210.0060.00916.49
7.4.200.0080.00016.32
7.4.190.0040.00416.61
7.4.160.0080.00816.48
7.4.150.0100.01017.40
7.4.140.0090.00817.86
7.4.130.0170.00116.41
7.4.120.0070.01116.49
7.4.110.0140.00316.45
7.4.100.0070.01416.52
7.4.90.0110.00716.27
7.4.80.0040.01319.39
7.4.70.0000.01616.40
7.4.60.0060.01116.44
7.4.50.0040.00416.02
7.4.40.0120.00916.12
7.4.30.0120.00616.54
7.4.00.0070.00715.04
7.3.330.0050.00013.25
7.3.320.0050.00013.10
7.3.310.0070.00016.14
7.3.300.0030.00316.30
7.3.290.0100.01016.31
7.3.280.0070.01116.25
7.3.270.0080.00817.40
7.3.260.0110.00616.38
7.3.250.0120.00616.32
7.3.240.0060.01216.46
7.3.230.0030.01316.39
7.3.210.0150.00616.30
7.3.200.0070.01019.39
7.3.190.0060.01416.14
7.3.180.0090.00616.33
7.3.170.0030.01316.36
7.3.160.0140.00316.30
7.3.120.0060.00914.89
7.2.330.0130.00416.50
7.2.320.0060.01016.51
7.2.310.0060.01116.51
7.2.300.0100.00716.21
7.2.290.0130.00416.52
7.2.60.0090.00616.79
7.2.00.0000.01419.39
7.1.200.0060.00615.81
7.1.100.0120.00918.07
7.1.70.0040.00417.21
7.1.60.0030.01719.46
7.1.50.0170.01016.98
7.1.00.0000.08022.31
7.0.200.0040.00416.64
7.0.140.0130.06322.15
7.0.60.0030.04019.89
7.0.50.0030.04017.88
7.0.40.0070.04020.07
7.0.30.0300.07720.24
7.0.20.0300.07020.07
7.0.10.0030.04720.24
7.0.00.0070.04020.38
5.6.280.0030.07320.90
5.6.210.0030.05320.56
5.6.200.0030.04018.20
5.6.190.0070.07720.41
5.6.180.0200.07720.48
5.6.170.0370.06320.50
5.6.160.0030.04020.45
5.6.150.0100.03718.14
5.6.140.0100.08018.18
5.6.130.0030.04318.21
5.6.120.0070.04720.98
5.6.110.0100.07721.03
5.6.100.0130.04720.99
5.6.90.0130.07721.00
5.6.80.0100.05020.41
5.5.350.4130.04020.47
5.5.340.0030.05317.99
5.5.330.0070.04020.47
5.5.320.0200.05020.30
5.5.310.0370.07320.30
5.5.300.0030.07317.91
5.5.290.0000.04318.08
5.5.280.0030.06020.87
5.5.270.0000.05020.89
5.5.260.0000.09020.68
5.5.250.0100.05320.77
5.5.240.0070.08020.07
5.4.450.0300.05019.35
5.4.440.0200.05719.27
5.4.430.0130.06019.26
5.4.420.0170.06319.52
5.4.410.0200.05019.38
5.4.400.0270.05019.17
5.4.390.0070.06318.77
5.4.380.0130.05318.70
5.4.370.0100.05318.71
5.4.360.0200.04318.78
5.4.350.0100.06018.74
5.4.340.0170.05018.52
5.4.320.0080.04012.50
5.4.310.0030.04412.50
5.4.300.0070.03512.50
5.4.290.0090.04912.50
5.4.280.0050.05112.39
5.4.270.0070.05112.39
5.4.260.0100.05012.39
5.4.250.0050.05312.39
5.4.240.0070.05012.39
5.4.230.0070.05112.39
5.4.220.0060.05212.39
5.4.210.0110.04712.39
5.4.200.0120.06112.38
5.4.190.0070.05412.38
5.4.180.0120.04612.39
5.4.170.0090.05412.39
5.4.160.0190.05312.39
5.4.150.0100.06512.39
5.4.140.0090.05112.07
5.4.130.0100.04512.06
5.4.120.0130.04512.02
5.4.110.0070.05012.02
5.4.100.0080.04912.01
5.4.90.0150.04812.01
5.4.80.0110.05012.02
5.4.70.0110.04912.01
5.4.60.0160.04412.00
5.4.50.0090.05012.01
5.4.40.0080.04712.00
5.4.30.0080.05011.99
5.4.20.0100.05311.99
5.4.10.0100.04911.99
5.4.00.0070.05011.48
5.3.290.0080.03812.80
5.3.280.0140.05412.71
5.3.270.0170.04112.73
5.3.260.0130.05512.72
5.3.250.0160.05012.72
5.3.240.0140.04512.72
5.3.230.0090.05012.71
5.3.220.0150.04812.68
5.3.210.0080.07312.68
5.3.200.0110.06112.68
5.3.190.0180.05512.68
5.3.180.0140.05712.67
5.3.170.0110.05912.67
5.3.160.0130.05712.67
5.3.150.0220.04712.67
5.3.140.0150.05212.66
5.3.130.0090.05512.65
5.3.120.0080.05612.66
5.3.110.0090.04812.66
5.3.100.0120.04412.13
5.3.90.0120.05312.10
5.3.80.0180.04412.10
5.3.70.0120.03912.09
5.3.60.0100.05212.08
5.3.50.0120.05312.03
5.3.40.0100.05412.02
5.3.30.0080.05411.98
5.3.20.0100.05411.77
5.3.10.0080.05611.73
5.3.00.0110.05311.72
5.2.170.0060.0499.22
5.2.160.0100.0419.23
5.2.150.0070.0449.22
5.2.140.0120.0449.22
5.2.130.0080.0529.18
5.2.120.0120.0399.18
5.2.110.0090.0439.18
5.2.100.0110.0439.18
5.2.90.0080.0459.18
5.2.80.0110.0449.18
5.2.70.0130.0549.17
5.2.60.0080.0449.13
5.2.50.0090.0419.10
5.2.40.0080.0399.08
5.2.30.0090.0419.05
5.2.20.0070.0409.04
5.2.10.0050.0408.95
5.2.00.0070.0398.80
5.1.60.0060.0388.10
5.1.50.0060.0388.09
5.1.40.0070.0388.06
5.1.30.0050.0448.42
5.1.20.0060.0398.44
5.1.10.0080.0338.17
5.1.00.0110.0338.17
5.0.50.0060.0346.64
5.0.40.0090.0306.50
5.0.30.0060.0426.31
5.0.20.0100.0326.28
5.0.10.0120.0286.26
5.0.00.0090.0386.25
4.4.90.0030.0224.78
4.4.80.0070.0214.75
4.4.70.0070.0214.75
4.4.60.0060.0234.75
4.4.50.0190.0524.77
4.4.40.0040.0414.70
4.4.30.0030.0204.76
4.4.20.0060.0204.84
4.4.10.0040.0224.85
4.4.00.0040.0324.75
4.3.110.0040.0214.67
4.3.100.0050.0204.66
4.3.90.0020.0244.63
4.3.80.0090.0304.58
4.3.70.0050.0234.63
4.3.60.0100.0184.63
4.3.50.0040.0244.63
4.3.40.0070.0314.54
4.3.30.0040.0213.30
4.3.20.0040.0233.28
4.3.10.0040.0233.24
4.3.00.0030.0237.09

preferences:
44.93 ms | 401 KiB | 5 Q