3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public function method() { $code = 'var_dump(isset($this));'; $evUl = function()use($code){ eval($code); }; $evUl = $evUl->bindTo(null); $evUl(); } } $foo = new foo; $foo ->method();

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)
8.3.40.0140.00318.68
8.3.30.0080.00818.54
8.3.20.0080.00018.60
8.3.10.0000.00820.51
8.3.00.0140.00321.67
8.2.170.0160.00322.96
8.2.160.0070.01120.36
8.2.150.0020.00524.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00819.13
8.2.110.0060.00322.05
8.2.100.0080.00317.91
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0120.00018.07
8.2.40.0040.00418.16
8.2.30.0020.00519.76
8.2.20.0040.00417.67
8.2.10.0060.00317.69
8.2.00.0060.00317.81
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00820.35
8.1.230.0090.00320.90
8.1.220.0040.00418.77
8.1.210.0050.00318.98
8.1.200.0090.00317.35
8.1.190.0050.00317.66
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0000.00818.93
8.1.150.0040.00418.64
8.1.140.0080.00017.39
8.1.130.0030.00317.74
8.1.120.0000.00717.39
8.1.110.0040.00417.47
8.1.100.0000.00717.54
8.1.90.0040.00417.38
8.1.80.0070.00017.45
8.1.70.0070.00017.48
8.1.60.0040.00417.59
8.1.50.0040.00417.44
8.1.40.0070.00017.49
8.1.30.0000.00717.61
8.1.20.0080.00017.68
8.1.10.0040.00417.48
8.1.00.0040.00417.49
8.0.300.0000.00720.04
8.0.290.0000.00717.18
8.0.280.0000.00718.44
8.0.270.0030.00317.16
8.0.260.0030.00316.81
8.0.250.0040.00417.00
8.0.240.0000.00916.93
8.0.230.0000.00716.98
8.0.220.0030.00316.97
8.0.210.0000.00716.94
8.0.200.0030.00316.95
8.0.190.0050.00316.87
8.0.180.0030.00616.99
8.0.170.0050.00316.77
8.0.160.0000.00716.86
8.0.150.0000.00816.93
8.0.140.0070.00016.84
8.0.130.0000.00513.36
8.0.120.0040.00416.84
8.0.110.0070.00016.98
8.0.100.0000.00716.96
8.0.90.0080.00016.91
8.0.80.0060.01316.79
8.0.70.0050.00216.94
8.0.60.0070.00016.75
8.0.50.0020.00516.80
8.0.30.0100.01217.17
8.0.20.0110.00817.40
8.0.10.0040.00416.98
8.0.00.0090.00916.74
7.4.330.0050.00014.83
7.4.320.0080.00016.56
7.4.300.0050.00216.43
7.4.290.0000.00716.63
7.4.280.0040.00416.50
7.4.270.0030.00616.42
7.4.260.0060.00013.28
7.4.250.0030.00616.39
7.4.240.0000.00816.62
7.4.230.0070.00016.39
7.4.220.0110.00616.64
7.4.210.0060.01016.52
7.4.200.0050.00216.30
7.4.190.0030.00316.32
7.4.160.0090.00616.59
7.4.150.0040.01417.40
7.4.140.0120.00917.86
7.4.130.0070.01216.45
7.4.120.0110.00516.46
7.4.110.0150.00316.54
7.4.100.0040.01416.59
7.4.90.0090.00916.44
7.4.80.0120.00619.04
7.4.70.0070.01316.57
7.4.60.0060.01016.30
7.4.50.0000.00916.31
7.4.40.0070.00722.27
7.4.30.0130.01016.62
7.4.00.0040.01115.05
7.3.330.0000.00513.35
7.3.320.0050.00013.29
7.3.310.0000.00616.20
7.3.300.0030.00316.31
7.3.290.0070.00716.37
7.3.280.0090.00816.28
7.3.270.0140.00317.40
7.3.260.0110.00918.24
7.3.250.0090.00816.32
7.3.240.0140.00516.32
7.3.230.0070.01016.50
7.3.210.0140.00316.37
7.3.200.0170.00719.39
7.3.190.0090.01316.36
7.3.180.0110.00516.50
7.3.170.0100.00716.41
7.3.160.0080.00816.49
7.3.120.0100.00714.95
7.2.330.0080.01516.52
7.2.320.0100.00716.73
7.2.310.0110.00516.49
7.2.300.0060.01116.68
7.2.290.0060.01216.58
7.2.00.0090.00619.11
7.1.100.0040.00418.11
7.1.70.0000.00717.30
7.1.60.0030.02119.40
7.1.50.0090.01217.02
7.1.00.0030.07022.35
7.0.200.0030.00716.77
7.0.140.0070.07022.13
7.0.60.0200.07019.95
7.0.50.0100.08017.83
7.0.40.0070.05017.86
7.0.30.0100.03717.76
7.0.20.0170.07717.75
7.0.10.0030.06717.80
7.0.00.0100.04717.77
5.6.280.0070.07020.93
5.6.210.0030.04020.70
5.6.200.0070.08718.22
5.6.190.0030.05018.18
5.6.180.0000.04718.16
5.6.170.0130.04018.15
5.6.160.0030.07018.22
5.6.150.0070.04018.29
5.6.140.0070.06318.19
5.6.130.0070.06718.15
5.6.120.0100.07318.26
5.6.110.0070.07018.16
5.6.100.0130.07318.20
5.6.90.0070.08318.16
5.6.80.0070.07317.53
5.6.70.0070.07317.54
5.6.60.0030.08317.66
5.6.50.0070.08317.64
5.6.40.0030.04017.54
5.6.30.0100.07017.48
5.6.20.0100.06017.54
5.6.10.0000.08317.52
5.6.00.0070.05317.61
5.5.350.0170.04320.47
5.5.340.0130.08318.05
5.5.330.0100.07717.98
5.5.320.0070.03717.94
5.5.310.0000.05018.04
5.5.300.0030.08718.08
5.5.290.0100.08017.95
5.5.280.0170.07718.01
5.5.270.0100.08018.08
5.5.260.0100.08017.97
5.5.250.0030.06717.78
5.5.240.0130.06717.38
5.5.230.0030.08317.46
5.5.220.0000.04717.32
5.5.210.0130.06717.39
5.5.200.0070.07317.34
5.5.190.0100.06717.34
5.5.180.0070.04717.32
5.5.160.0070.07717.37
5.5.150.0130.07017.30
5.5.140.0070.08017.31
5.5.130.0130.06717.34
5.5.120.0000.05017.30
5.5.110.0070.07017.32
5.5.100.0030.04717.26
5.5.90.0070.07317.29
5.5.80.0030.08017.23
5.5.70.0100.03317.20
5.5.60.0070.07317.28
5.5.50.0070.06017.29
5.5.40.0000.05017.32
5.5.30.0100.07317.21
5.5.20.0070.04317.22
5.5.10.0070.06717.18
5.5.00.0030.07317.17
5.4.450.0130.07319.45
5.4.440.0030.04319.61
5.4.430.0100.06719.45
5.4.420.0100.07719.31
5.4.410.0100.07719.31
5.4.400.0100.07019.02
5.4.390.0030.04319.13
5.4.380.0030.06019.12
5.4.370.0100.07719.02
5.4.360.0100.07319.10
5.4.350.0030.08019.03
5.4.340.0130.06019.27
5.4.320.0170.07019.03
5.4.310.0100.06318.89
5.4.300.0070.07719.14
5.4.290.0070.05719.09
5.4.280.0030.08019.01
5.4.270.0130.07019.13
5.4.260.0070.06319.13
5.4.250.0070.05019.04
5.4.240.0070.07318.88
5.4.230.0070.05318.98
5.4.220.0070.04719.01
5.4.210.0000.08319.04
5.4.200.0070.07719.09
5.4.190.0100.07319.14
5.4.180.0100.07719.02
5.4.170.0170.07019.13
5.4.160.0070.05719.04
5.4.150.0170.07319.03
5.4.140.0200.06016.46
5.4.130.0030.07016.51
5.4.120.0030.07316.37
5.4.110.0030.07016.29
5.4.100.0030.08016.48
5.4.90.0030.07316.43
5.4.80.0100.05316.54
5.4.70.0030.07716.42
5.4.60.0000.05016.32
5.4.50.0130.06716.46
5.4.40.0030.08016.45
5.4.30.0000.05316.30
5.4.20.0000.05316.43
5.4.10.0130.06316.43
5.4.00.0000.08015.69
5.3.290.0070.04714.77
5.3.280.0030.05014.57
5.3.270.0000.05314.83
5.3.260.0070.04714.64
5.3.250.0070.04714.68
5.3.240.0130.06014.68
5.3.230.0130.06314.64
5.3.220.0000.08314.63
5.3.210.0000.08714.57
5.3.200.0070.07314.43
5.3.190.0100.07014.64
5.3.180.0100.06014.79
5.3.170.0100.05014.79
5.3.160.0070.07314.64
5.3.150.0100.07314.54
5.3.140.0070.07014.59
5.3.130.0070.06714.57
5.3.120.0100.07314.59
5.3.110.0000.05314.59
5.3.100.0070.06714.05
5.3.90.0030.06714.06
5.3.80.0100.07714.11
5.3.70.0030.05014.06
5.3.60.0100.05314.01
5.3.50.0100.04013.95
5.3.40.0000.08013.83
5.3.30.0100.04313.91
5.3.20.0030.04313.68
5.3.10.0070.07013.51
5.3.00.0070.04313.63
5.2.170.0100.05711.20
5.2.160.0100.06011.19
5.2.150.0030.04711.13
5.2.140.0070.05711.10
5.2.130.0030.02711.16
5.2.120.0000.04011.15
5.2.110.0070.05711.14
5.2.100.0070.05311.14
5.2.90.0070.06311.09
5.2.80.0100.03011.13
5.2.70.0030.05311.09
5.2.60.0000.04010.95
5.2.50.0100.05711.06
5.2.40.0030.06710.98
5.2.30.0070.03710.78
5.2.20.0030.06010.96
5.2.10.0100.04710.90
5.2.00.0070.05710.79
5.1.60.0070.0339.83
5.1.50.0000.0579.98
5.1.40.0000.05310.19
5.1.30.0100.05710.28
5.1.20.0070.05710.39
5.1.10.0030.05310.12
5.1.00.0000.04710.10
5.0.50.0030.0378.86
5.0.40.0030.0438.86
5.0.30.0030.0438.86
5.0.20.0070.0308.86
5.0.10.0030.0438.86
5.0.00.0070.0538.86
4.4.90.0030.0278.86
4.4.80.0000.0178.86
4.4.70.0000.0408.86
4.4.60.0000.0278.86
4.4.50.0000.0178.86
4.4.40.0030.0508.86
4.4.30.0000.0278.86
4.4.20.0000.0378.86
4.4.10.0000.0278.86
4.4.00.0030.0538.86
4.3.110.0030.0208.86
4.3.100.0100.0278.86
4.3.90.0000.0308.86
4.3.80.0070.0378.86
4.3.70.0070.0178.86
4.3.60.0000.0208.86
4.3.50.0070.0108.86
4.3.40.0000.0278.86
4.3.30.0000.0178.86
4.3.20.0000.0278.86
4.3.10.0000.0208.86
4.3.00.0000.0178.86

preferences:
65.23 ms | 400 KiB | 5 Q