3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public static function ii(){ var_dump($this); } } class b extends a { public static function ii(){ var_dump($this); } public function aa(){ self::ii(); } } $bb = new b(); $bb->aa();

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)
8.3.60.0120.00318.68
8.3.50.0140.00722.05
8.3.40.0110.00418.57
8.3.30.0100.00320.07
8.3.20.0040.00420.21
8.3.10.0040.00422.11
8.3.00.0040.00422.39
8.2.180.0120.00618.41
8.2.170.0100.00322.96
8.2.160.0060.00922.31
8.2.150.0030.00524.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0000.00720.89
8.2.110.0080.00022.09
8.2.100.0200.00717.62
8.2.90.0000.00819.00
8.2.80.0000.00819.40
8.2.70.0000.00917.50
8.2.60.0030.00617.92
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00717.93
8.2.20.0030.00517.62
8.2.10.0040.00417.73
8.2.00.0080.00017.77
8.1.280.0070.01125.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.83
8.1.230.0060.00619.13
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.18
8.1.180.0040.00419.13
8.1.170.0060.00318.53
8.1.160.0030.00322.18
8.1.150.0080.00018.55
8.1.140.0020.00517.30
8.1.130.0030.00317.82
8.1.120.0070.00017.32
8.1.110.0040.00417.21
8.1.100.0040.00417.36
8.1.90.0040.00417.29
8.1.80.0040.00417.28
8.1.70.0030.00317.25
8.1.60.0030.00617.54
8.1.50.0070.00017.55
8.1.40.0040.00417.53
8.1.30.0000.00817.59
8.1.20.0030.00517.55
8.1.10.0000.00717.55
8.1.00.0030.00917.49
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0040.00418.26
8.0.270.0080.00017.13
8.0.260.0030.00316.80
8.0.250.0070.00016.91
8.0.240.0080.00016.93
8.0.230.0040.00416.85
8.0.220.0040.00316.77
8.0.210.0040.00416.77
8.0.200.0030.00316.87
8.0.190.0000.00716.84
8.0.180.0040.00416.97
8.0.170.0000.00716.80
8.0.160.0050.00216.93
8.0.150.0030.00316.73
8.0.140.0030.00316.81
8.0.130.0020.00513.18
8.0.120.0000.00816.80
8.0.110.0040.00416.81
8.0.100.0000.00716.95
8.0.90.0000.00816.84
8.0.80.0090.00916.95
8.0.70.0000.00716.89
8.0.60.0050.00216.70
8.0.50.0080.00016.75
8.0.30.0110.00717.25
8.0.20.0110.00617.40
8.0.10.0040.00417.06
8.0.00.0100.01116.73
7.4.330.0020.00215.00
7.4.320.0040.00416.45
7.4.300.0070.00016.51
7.4.290.0030.00316.40
7.4.280.0070.00016.41
7.4.270.0040.00416.59
7.4.260.0070.00016.39
7.4.250.0000.00916.56
7.4.240.0020.00516.50
7.4.230.0000.00716.30
7.4.220.0150.00416.55
7.4.210.0060.00916.56
7.4.200.0040.00416.65
7.4.190.0040.00416.72
7.4.160.0150.00916.46
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0110.00516.58
7.4.120.0070.00916.56
7.4.110.0110.00816.49
7.4.100.0140.00316.50
7.4.90.0090.00916.49
7.4.80.0060.00919.39
7.4.70.0140.00316.52
7.4.60.0070.01016.47
7.4.50.0040.00416.38
7.4.40.0060.00922.77
7.4.30.0080.00816.46
7.4.00.0060.00614.96
7.3.330.0000.00513.15
7.3.320.0060.00013.36
7.3.310.0030.00316.39
7.3.300.0060.00016.37
7.3.290.0040.01516.33
7.3.280.0060.01016.40
7.3.270.0130.00317.40
7.3.260.0030.01416.69
7.3.250.0110.00816.33
7.3.240.0140.01016.34
7.3.230.0100.00616.39
7.3.210.0130.00316.64
7.3.200.0030.01319.39
7.3.190.0100.01316.49
7.3.180.0080.00816.27
7.3.170.0030.01316.48
7.3.160.0090.00716.56
7.3.120.0130.00315.00
7.3.10.0120.00616.34
7.3.00.0040.00916.13
7.2.330.0030.01316.55
7.2.320.0140.00516.61
7.2.310.0170.00316.73
7.2.300.0030.01216.41
7.2.290.0060.00916.61
7.2.130.0100.00316.62
7.2.120.0060.01216.82
7.2.110.0120.00616.85
7.2.100.0160.01216.77
7.2.90.0130.01116.72
7.2.80.0110.01516.73
7.2.70.0160.01016.78
7.2.60.0080.01116.73
7.2.50.0150.01116.66
7.2.40.0240.00516.68
7.2.30.0110.01116.70
7.2.20.0130.00616.07
7.2.10.0090.01616.55
7.2.00.0060.01118.08
7.1.250.0120.00915.35
7.1.240.0190.00615.63
7.1.230.0150.00415.68
7.1.220.0110.00715.48
7.1.210.0070.01315.30
7.1.200.0250.00715.50
7.1.190.0180.00715.54
7.1.180.0120.00815.15
7.1.170.0140.00715.58
7.1.160.0140.00615.38
7.1.150.0040.00815.72
7.1.140.0070.01115.32
7.1.130.0090.00915.27
7.1.120.0130.00615.01
7.1.110.0070.01115.57
7.1.100.0100.00816.68
7.1.90.0120.00615.46
7.1.80.0120.01215.62
7.1.70.0130.00716.28
7.1.60.0110.00617.42
7.1.50.0090.01216.10
7.1.40.0070.01015.45
7.1.30.0070.01015.49
7.1.20.0090.00615.34
7.1.10.0100.01315.57
7.1.00.0080.03918.93
7.0.330.0110.00715.07
7.0.320.0210.00315.34
7.0.310.0130.01615.39
7.0.300.0200.00415.46
7.0.290.0070.01115.14
7.0.280.0120.00315.27
7.0.270.0290.00015.23
7.0.260.0220.00615.16
7.0.250.0150.00615.30
7.0.240.0090.01215.40
7.0.230.0110.00815.01
7.0.220.0160.00715.37
7.0.210.0110.01415.15
7.0.200.0120.00615.86
7.0.190.0170.01115.31
7.0.180.0190.00815.34
7.0.170.0140.01015.38
7.0.160.0150.01115.28
7.0.150.0160.01315.24
7.0.140.0110.03918.50
7.0.130.0200.01015.43
7.0.120.0210.00415.30
7.0.110.0210.03917.62
7.0.100.0150.04117.58
7.0.90.0100.04817.46
7.0.80.0150.03317.40
7.0.70.0170.03817.50
7.0.60.0180.03717.69
7.0.50.0100.04217.70
7.0.40.0080.04916.56
7.0.30.0050.04616.46
7.0.20.0090.04516.48
7.0.10.0050.04516.67
7.0.00.0070.04416.52
5.6.380.0100.01014.31
5.6.370.0000.01514.37
5.6.360.0130.00014.18
5.6.350.0030.01014.28
5.6.340.0120.00013.91
5.6.330.0060.00914.22
5.6.320.0060.01013.99
5.6.310.0040.01114.32
5.6.300.0040.01114.01
5.6.290.0000.01614.13
5.6.280.0030.04017.45
5.6.270.0110.00313.77
5.6.260.0090.00314.05
5.6.250.0080.04217.35
5.6.240.0100.04217.49
5.6.230.0050.04617.38
5.6.220.0130.03817.31
5.6.210.0080.04617.38
5.6.200.0070.04717.68
5.6.190.0120.02217.62
5.6.180.0080.04417.74
5.6.170.0020.03517.61
5.6.160.0030.04817.62
5.6.150.0080.04117.70
5.6.140.0030.04717.67
5.6.130.0080.04417.57
5.6.120.0070.04417.68
5.6.110.0040.04517.88
5.6.100.0100.04217.62
5.6.90.0120.03317.62
5.6.80.0080.04517.27
5.6.70.0080.04317.28
5.6.60.0050.04717.18
5.6.50.0140.03517.41
5.6.40.0070.04517.28
5.6.30.0050.04617.21
5.6.20.0080.03717.37
5.6.10.0050.04617.07
5.6.00.0100.03517.28
5.5.380.0070.04115.70
5.5.370.0100.03715.83
5.5.360.0030.03715.81
5.5.350.0050.04715.76
5.5.340.0050.04315.87
5.5.330.0020.02316.14
5.5.320.0070.04416.03
5.5.310.0100.03716.00
5.5.300.0050.04715.91
5.5.290.0070.02516.04
5.5.280.0100.04215.77
5.5.270.0090.04115.97
5.5.260.0070.04215.81
5.5.250.0050.02815.78
5.5.240.0150.02315.53
5.5.230.0080.03315.54
5.5.220.0050.04415.56
5.5.210.0070.04215.69
5.5.200.0060.04015.74
5.5.190.0100.04015.52
5.5.180.0050.04015.75
5.5.170.0030.00910.71
5.5.160.0050.04015.67
5.5.150.0080.04115.46
5.5.140.0050.04515.50
5.5.130.0110.02315.64
5.5.120.0120.03815.72
5.5.110.0070.03515.70
5.5.100.0070.04515.53
5.5.90.0050.04115.19
5.5.80.0070.04215.44
5.5.70.0060.04115.48
5.5.60.0030.02915.45
5.5.50.0100.03615.52
5.5.40.0110.03915.42
5.5.30.0010.04915.50
5.5.20.0110.03715.43
5.5.10.0120.03215.75
5.5.00.0030.04215.54
5.4.450.0080.03815.27
5.4.440.0060.04615.27
5.4.430.0080.02515.25
5.4.420.0070.04115.16
5.4.410.0030.04315.19
5.4.400.0020.03314.82
5.4.390.0080.03815.00
5.4.380.0050.04214.88
5.4.370.0020.04215.15
5.4.360.0030.04414.90
5.4.350.0050.04115.01
5.4.340.0070.04015.06
5.4.330.0070.00710.52
5.4.320.0000.04714.96
5.4.310.0060.04315.00
5.4.300.0080.03815.06
5.4.290.0120.03215.00
5.4.280.0030.03815.06
5.4.270.0050.04115.01
5.4.260.0020.04215.01
5.4.250.0120.03215.01
5.4.240.0100.03514.89
5.4.230.0050.04314.98
5.4.220.0050.04015.10
5.4.210.0050.02314.96
5.4.200.0000.03214.99
5.4.190.0020.04014.90
5.4.180.0070.03514.88
5.4.170.0060.03714.72
5.4.160.0060.04014.91
5.4.150.0030.04514.82
5.4.140.0090.03213.69
5.4.130.0070.02513.63
5.4.120.0160.03013.64
5.4.110.0070.04113.53
5.4.100.0030.03713.65
5.4.90.0060.03413.62
5.4.80.0050.03813.59
5.4.70.0050.03413.72
5.4.60.0030.04113.54
5.4.50.0050.03313.70
5.4.40.0050.04213.54
5.4.30.0110.03113.52
5.4.20.0110.03113.68
5.4.10.0050.02613.54
5.4.00.0080.04013.39
5.3.290.0060.03212.67
5.3.280.0070.04012.53
5.3.270.0060.04112.61
5.3.260.0110.04012.67
5.3.250.0070.04012.67
5.3.240.0030.04112.54
5.3.230.0050.04012.45
5.3.220.0050.04212.52
5.3.210.0030.04212.52
5.3.200.0050.02512.36
5.3.190.0030.04212.57
5.3.180.0060.02412.57
5.3.170.0050.03312.68
5.3.160.0070.04012.76
5.3.150.0110.03612.60
5.3.140.0050.02712.63
5.3.130.0100.03512.47
5.3.120.0040.04212.58
5.3.110.0030.04012.60
5.3.100.0050.02512.22
5.3.90.0070.04012.41
5.3.80.0030.04212.12
5.3.70.0050.04212.15
5.3.60.0070.03412.08
5.3.50.0030.04512.24
5.3.40.0100.03512.24
5.3.30.0070.03812.25
5.3.20.0050.03512.12
5.3.10.0040.03011.99
5.3.00.0100.03312.08
5.2.170.0030.03310.52
5.2.160.0070.02510.47
5.2.150.0040.02010.41
5.2.140.0020.03610.41
5.2.130.0050.01810.40
5.2.120.0080.01810.50
5.2.110.0030.02210.37
5.2.100.0070.02710.38
5.2.90.0030.02210.42
5.2.80.0050.02610.44
5.2.70.0000.02810.38
5.2.60.0020.03510.40
5.2.50.0030.03510.34
5.2.40.0030.03410.32
5.2.30.0050.03010.30
5.2.20.0050.03010.32
5.2.10.0040.02910.19
5.2.00.0060.02710.22
5.1.60.0000.0229.82
5.1.50.0080.0239.82
5.1.40.0010.0249.90
5.1.30.0050.0209.98
5.1.20.0090.02710.05
5.1.10.0040.0329.89
5.1.00.0030.0309.87
5.0.50.0020.0249.09
5.0.40.0050.0209.02
5.0.30.0070.0289.07
5.0.20.0000.0228.98
5.0.10.0070.0188.98
5.0.00.0030.0338.98
4.4.90.0060.0158.98
4.4.80.0030.0188.98
4.4.70.0030.0208.98
4.4.60.0000.0208.98
4.4.50.0080.0158.98
4.4.40.0020.0178.98
4.4.30.0020.0208.98
4.4.20.0030.0188.98
4.4.10.0030.0188.98
4.4.00.0000.0288.98
4.3.110.0020.0228.98
4.3.100.0050.0168.98
4.3.90.0010.0138.98
4.3.80.0050.0278.98
4.3.70.0050.0158.98
4.3.60.0050.0158.98
4.3.50.0080.0138.98
4.3.40.0020.0298.98
4.3.30.0020.0138.98
4.3.20.0000.0198.98
4.3.10.0040.0178.98
4.3.00.0020.0158.98

preferences:
39.26 ms | 401 KiB | 5 Q