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)
8.3.60.0100.00716.49
8.3.50.0180.00222.74
8.3.40.0060.00918.75
8.3.30.0100.00719.07
8.3.20.0070.00020.30
8.3.10.0080.00023.56
8.3.00.0040.00417.47
8.2.180.0100.01016.50
8.2.170.0140.00722.96
8.2.160.0070.00720.35
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.73
8.2.110.0060.00320.35
8.2.100.0070.00417.71
8.2.90.0000.00818.16
8.2.80.0000.00817.97
8.2.70.0030.00517.59
8.2.60.0080.00017.68
8.2.50.0040.00418.07
8.2.40.0000.00718.28
8.2.30.0060.00317.94
8.2.20.0070.00017.69
8.2.10.0050.00318.18
8.2.00.0070.00017.74
8.1.280.0090.00625.92
8.1.270.0000.00823.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.13
8.1.230.0040.00820.90
8.1.220.0000.00817.74
8.1.210.0040.00418.89
8.1.200.0030.00617.48
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0040.00422.02
8.1.150.0040.00418.89
8.1.140.0040.00417.50
8.1.130.0030.00317.68
8.1.120.0000.00717.36
8.1.110.0040.00417.39
8.1.100.0040.00417.52
8.1.90.0030.00317.43
8.1.80.0000.00717.41
8.1.70.0030.00317.46
8.1.60.0040.00417.58
8.1.50.0000.00817.40
8.1.40.0040.00417.47
8.1.30.0030.00517.70
8.1.20.0000.00917.64
8.1.10.0040.00417.48
8.1.00.0040.00417.52
8.0.300.0040.00420.16
8.0.290.0070.00016.75
8.0.280.0000.00718.48
8.0.270.0030.00317.31
8.0.260.0050.00317.26
8.0.250.0030.00316.96
8.0.240.0000.00716.91
8.0.230.0090.00016.91
8.0.220.0030.00316.79
8.0.210.0050.00216.77
8.0.200.0040.00416.95
8.0.190.0040.00416.91
8.0.180.0070.00016.89
8.0.170.0000.00716.89
8.0.160.0000.00816.80
8.0.150.0030.00416.79
8.0.140.0000.00716.85
8.0.130.0000.00813.29
8.0.120.0000.00816.77
8.0.110.0000.00716.70
8.0.100.0050.00316.77
8.0.90.0040.00416.84
8.0.80.0100.00716.82
8.0.70.0000.00816.71
8.0.60.0000.00716.71
8.0.50.0000.00716.81
8.0.30.0060.01617.17
8.0.20.0210.00217.40
8.0.10.0040.00416.86
8.0.00.0100.00816.64
7.4.330.0050.00015.16
7.4.320.0030.00316.59
7.4.300.0000.00716.50
7.4.290.0030.00316.57
7.4.280.0000.00716.63
7.4.270.0030.00316.63
7.4.260.0000.00716.59
7.4.250.0050.00216.56
7.4.240.0050.00216.49
7.4.230.0030.00316.39
7.4.220.0000.01716.55
7.4.210.0030.01716.70
7.4.200.0040.00416.59
7.4.160.0060.00916.37
7.4.150.0160.00617.40
7.4.140.0130.00617.86
7.4.130.0040.01216.46
7.4.120.0100.00916.49
7.4.110.0120.00416.40
7.4.100.0090.00916.58
7.4.90.0130.00316.42
7.4.80.0130.01319.39
7.4.70.0130.00816.52
7.4.60.0130.01016.35
7.4.50.0000.00816.17
7.4.40.0110.00616.53
7.4.30.0030.01516.58
7.4.00.0080.01014.79
7.3.330.0050.00013.07
7.3.320.0000.00513.16
7.3.310.0030.00316.14
7.3.300.0040.00416.34
7.3.290.0040.01416.26
7.3.280.0090.00916.25
7.3.270.0170.00617.40
7.3.260.0080.02116.39
7.3.250.0140.00816.31
7.3.240.0080.00816.54
7.3.230.0060.01216.45
7.3.210.0140.00316.31
7.3.200.0090.00919.39
7.3.190.0060.01216.16
7.3.180.0040.01216.25
7.3.170.0060.00916.50
7.3.160.0070.01016.13
7.3.120.0090.00714.80
7.3.110.0080.00814.75
7.3.100.0070.00814.73
7.3.90.0060.00614.82
7.3.80.0050.00614.73
7.3.70.0020.01114.67
7.3.60.0080.00614.80
7.3.50.0080.00614.72
7.3.40.0070.00614.75
7.3.30.0050.00914.71
7.3.20.0060.00716.51
7.3.10.0060.00916.67
7.3.00.0050.00716.53
7.2.330.0080.01516.59
7.2.320.0180.00716.54
7.2.310.0120.00916.76
7.2.300.0060.01016.43
7.2.290.0080.01316.82
7.2.250.0090.00915.09
7.2.240.0060.01114.78
7.2.230.0070.00814.84
7.2.220.0050.00915.02
7.2.210.0010.01215.14
7.2.200.0070.00815.12
7.2.190.0050.01115.02
7.2.180.0040.00915.09
7.2.170.0060.01015.02
7.2.160.0070.00814.98
7.2.150.0070.00516.92
7.2.140.0060.01016.93
7.2.130.0090.00716.90
7.2.120.0070.00816.91
7.2.110.0080.00816.93
7.2.100.0060.00716.96
7.2.90.0070.00417.11
7.2.80.0050.00917.14
7.2.70.0040.01016.92
7.2.60.0070.00816.98
7.2.50.0060.00816.94
7.2.40.0080.00817.10
7.2.30.0040.00616.85
7.2.20.0080.00516.95
7.2.10.0060.00816.95
7.2.00.0030.01017.73
7.1.330.0050.00915.79
7.1.320.0060.00815.76
7.1.310.0040.01015.81
7.1.300.0090.00515.78
7.1.290.0070.00715.70
7.1.280.0060.00615.77
7.1.270.0050.00715.75
7.1.260.0050.00915.74
7.1.250.0050.00615.78
7.1.200.0090.00615.65
7.1.100.0080.00317.70
7.1.70.0060.00317.09
7.1.60.0130.01019.40
7.1.50.0140.00716.85
7.1.00.0070.07322.35
7.0.200.0100.00016.48
7.0.140.0030.06721.92
7.0.60.0130.07719.96
7.0.50.0000.04317.83
7.0.40.0070.08020.05
7.0.30.0200.04720.24
7.0.20.0230.08320.20
7.0.10.0070.07320.09
7.0.00.0070.05320.23
5.6.280.0000.07720.87
5.6.210.0000.04320.73
5.6.200.0030.08018.16
5.6.190.0030.04320.58
5.6.180.0330.06020.33
5.6.170.0270.08020.44
5.6.160.0100.06320.48
5.6.150.0070.03718.19
5.6.140.0100.07018.15
5.6.130.0100.06318.17
5.6.120.0030.08721.00
5.6.110.0000.04720.89
5.6.100.0100.08021.02
5.6.90.0100.04321.13
5.6.80.0100.07720.51
5.5.350.0030.06720.34
5.5.340.0070.07718.00
5.5.330.0100.03720.41
5.5.320.0400.05720.27
5.5.310.0370.07320.38
5.5.300.0000.07718.09
5.5.290.0030.08318.03
5.5.280.0000.04320.66
5.5.270.0070.07320.76
5.5.260.0030.08720.90
5.5.250.0130.06720.70
5.5.240.0170.08720.20
5.4.450.0100.05719.64
5.4.440.0300.04319.51
5.4.430.0400.04319.39
5.4.420.0530.05319.47
5.4.410.0530.03719.19
5.4.400.0430.03719.00
5.4.390.0530.04719.17
5.4.380.0530.05018.47
5.4.370.0330.05718.80
5.4.360.0300.05718.62
5.4.350.0370.04718.76
5.4.340.0300.05018.65
5.4.320.0040.05512.51
5.4.310.0040.04012.50
5.4.300.0040.03712.51
5.4.290.0060.04412.50
5.4.280.0060.03512.39
5.4.270.0060.03712.40
5.4.260.0090.05012.40
5.4.250.0140.04412.39
5.4.240.0100.05012.40
5.4.230.0070.03712.39
5.4.220.0030.04012.39
5.4.210.0060.04612.39
5.4.200.0050.03912.39
5.4.190.0100.03912.38
5.4.180.0100.03212.38
5.4.170.0060.05012.40
5.4.160.0050.04812.39
5.4.150.0090.03412.39
5.4.140.0090.03412.07
5.4.130.0070.03512.06
5.4.120.0060.03612.02
5.4.110.0070.03412.02
5.4.100.0060.04012.02
5.4.90.0060.04312.02
5.4.80.0040.03812.02
5.4.70.0070.03312.01
5.4.60.0040.03612.01
5.4.50.0080.03312.02
5.4.40.0030.03812.00
5.4.30.0040.04112.00
5.4.20.0080.03612.00
5.4.10.0070.03412.00
5.4.00.0040.03911.49
5.3.290.0080.04012.80
5.3.280.0080.03912.71
5.3.270.0090.03812.72
5.3.260.0050.04012.72
5.3.250.0080.03512.72
5.3.240.0060.03812.72
5.3.230.0020.04812.71
5.3.220.0050.04012.68
5.3.210.0050.04112.68
5.3.200.0030.04012.68
5.3.190.0050.04112.68
5.3.180.0080.03512.68
5.3.170.0080.03612.67
5.3.160.0070.03612.67
5.3.150.0060.04012.67
5.3.140.0070.04612.66
5.3.130.0080.04612.65
5.3.120.0070.04512.66
5.3.110.0110.05612.66
5.3.100.0100.04912.12
5.3.90.0080.05112.10
5.3.80.0080.04812.10
5.3.70.0090.05212.10
5.3.60.0090.04812.08
5.3.50.0040.04412.04
5.3.40.0080.03412.04
5.3.30.0030.05312.00
5.3.20.0070.03711.77
5.3.10.0050.03711.73
5.3.00.0090.03311.73
5.2.170.0060.0299.23
5.2.160.0040.0339.22
5.2.150.0080.0329.22
5.2.140.0030.0339.21
5.2.130.0080.0279.18
5.2.120.0060.0279.18
5.2.110.0030.0309.18
5.2.100.0040.0299.18
5.2.90.0050.0299.18
5.2.80.0040.0319.18
5.2.70.0030.0379.17
5.2.60.0040.0369.13
5.2.50.0060.0289.10
5.2.40.0030.0319.08
5.2.30.0050.0329.05
5.2.20.0040.0309.04
5.2.10.0060.0288.94
5.2.00.0070.0428.80
5.1.60.0070.0268.09
5.1.50.0070.0298.09
5.1.40.0030.0288.07
5.1.30.0050.0258.42
5.1.20.0050.0278.44
5.1.10.0060.0248.17
5.1.00.0040.0268.17
5.0.50.0050.0216.64
5.0.40.0050.0186.50
5.0.30.0020.0336.31
5.0.20.0040.0196.28
5.0.10.0010.0226.26
5.0.00.0030.0316.25
4.4.90.0020.0164.78
4.4.80.0020.0154.76
4.4.70.0030.0154.75
4.4.60.0010.0164.75
4.4.50.0030.0144.77
4.4.40.0010.0264.71
4.4.30.0040.0144.76
4.4.20.0040.0134.85
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0050.0174.66
4.3.90.0030.0144.64
4.3.80.0040.0234.58
4.3.70.0010.0194.63
4.3.60.0040.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0000.0173.30
4.3.20.0030.0153.28
4.3.10.0030.0143.24
4.3.00.0030.02015.95

preferences:
32.46 ms | 401 KiB | 5 Q