3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function test(self $x) {} } class Bar { function test(Foo $x) {} }

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)
8.3.40.0110.00718.54
8.3.30.0070.00718.87
8.3.20.0040.00420.34
8.3.10.0040.00423.56
8.3.00.0000.00819.13
8.2.170.0070.00722.96
8.2.160.0110.00420.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00820.94
8.2.110.0050.00522.16
8.2.100.0090.00317.38
8.2.90.0060.00318.96
8.2.80.0040.00417.97
8.2.70.0030.00517.38
8.2.60.0000.00817.68
8.2.50.0090.00019.09
8.2.40.0040.00418.02
8.2.30.0040.00417.84
8.2.20.0040.00417.66
8.2.10.0070.00018.03
8.2.00.0030.00517.55
8.1.270.0040.00423.82
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00624.02
8.1.230.0070.00419.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.10
8.1.190.0080.00017.00
8.1.180.0060.00318.10
8.1.170.0030.00618.52
8.1.160.0070.00021.85
8.1.150.0040.00418.75
8.1.140.0030.00517.19
8.1.130.0000.00717.76
8.1.120.0000.00717.34
8.1.110.0040.00417.37
8.1.100.0040.00417.16
8.1.90.0030.00417.31
8.1.80.0070.00017.30
8.1.70.0000.00817.30
8.1.60.0040.00417.44
8.1.50.0040.00417.38
8.1.40.0040.00417.27
8.1.30.0000.00817.48
8.1.20.0030.00517.50
8.1.10.0000.00717.33
8.1.00.0000.00817.30
8.0.300.0020.00518.77
8.0.290.0050.00216.63
8.0.280.0030.00318.18
8.0.270.0030.00517.12
8.0.260.0030.00317.18
8.0.250.0060.00016.72
8.0.240.0000.00816.74
8.0.230.0080.00016.77
8.0.220.0000.00716.76
8.0.210.0000.00716.75
8.0.200.0000.00616.75
8.0.190.0040.00416.70
8.0.180.0000.01016.65
8.0.170.0030.00616.69
8.0.160.0030.00316.81
8.0.150.0000.00716.72
8.0.140.0050.00216.74
8.0.130.0070.00013.23
8.0.120.0030.00516.76
8.0.110.0000.00816.69
8.0.100.0000.00716.70
8.0.90.0070.00016.72
8.0.80.0110.01016.74
8.0.70.0000.00716.65
8.0.60.0070.00016.73
8.0.50.0000.00716.70
8.0.30.0120.00716.79
8.0.20.0090.01117.40
8.0.10.0070.00016.73
8.0.00.0140.00516.65
7.4.330.0030.00315.02
7.4.320.0040.00416.52
7.4.300.0000.00616.27
7.4.290.0000.00716.39
7.4.280.0000.00716.36
7.4.270.0020.00516.48
7.4.260.0030.00316.43
7.4.250.0020.00516.43
7.4.240.0020.00516.42
7.4.230.0030.00316.42
7.4.220.0130.00316.32
7.4.210.0100.01016.39
7.4.200.0070.00016.56
7.4.160.0120.00316.24
7.4.150.0140.00517.40
7.4.140.0130.00817.86
7.4.130.0130.00816.29
7.4.120.0100.00716.34
7.4.110.0090.00916.64
7.4.100.0070.01016.29
7.4.90.0060.01216.50
7.4.80.0040.01419.39
7.4.70.0030.01316.41
7.4.60.0090.00616.43
7.4.50.0000.00916.20
7.4.40.0070.01016.26
7.4.30.0090.00916.50
7.4.10.0040.01414.77
7.4.00.0100.00814.75
7.3.330.0000.00513.05
7.3.320.0020.00213.05
7.3.310.0000.00716.16
7.3.300.0070.00016.05
7.3.290.0040.01016.14
7.3.280.0080.00916.16
7.3.270.0040.01217.40
7.3.260.0000.01716.14
7.3.250.0130.00616.29
7.3.240.0070.01016.38
7.3.230.0040.01316.39
7.3.210.0060.01116.23
7.3.200.0090.01319.39
7.3.190.0120.00616.47
7.3.180.0090.00616.32
7.3.170.0060.01016.40
7.3.160.0030.01316.43
7.3.130.0090.00914.66
7.3.120.0100.00714.65
7.3.110.0110.00714.66
7.3.100.0050.01014.43
7.3.90.0100.00314.73
7.3.80.0020.00814.63
7.3.70.0070.00714.59
7.3.60.0040.00714.42
7.3.50.0110.00514.53
7.3.40.0060.00514.69
7.3.30.0050.00714.75
7.3.20.0030.01216.46
7.3.10.0090.00316.68
7.3.00.0050.01016.54
7.2.330.0120.00616.60
7.2.320.0100.00716.58
7.2.310.0060.01216.41
7.2.300.0030.01416.52
7.2.290.0130.01016.48
7.2.260.0070.01115.06
7.2.250.0030.01214.70
7.2.240.0070.01015.04
7.2.230.0110.00314.96
7.2.220.0040.01114.99
7.2.210.0080.00314.69
7.2.200.0080.00614.80
7.2.190.0090.00414.78
7.2.180.0050.00714.91
7.2.170.0090.00714.76
7.2.160.0120.00914.71
7.2.150.0110.00016.84
7.2.140.0070.00716.74
7.2.130.0070.00716.68
7.2.120.0070.00716.81
7.2.110.0040.00716.73
7.2.100.0030.01316.63
7.2.90.0110.00416.80
7.2.80.0030.01316.61
7.2.70.0030.01316.96
7.2.60.0030.01716.81
7.2.50.0060.01016.84
7.2.40.0070.00416.51
7.2.30.0120.00016.63
7.2.20.0080.00816.93
7.2.10.0000.01116.72
7.2.00.0060.00417.91
7.1.330.0060.01015.45
7.1.320.0060.00915.40
7.1.310.0060.00815.58
7.1.300.0020.01115.65
7.1.290.0030.00815.47
7.1.280.0020.01415.48
7.1.270.0050.00915.59
7.1.260.0070.00515.72
7.1.250.0070.00715.33
7.1.240.0080.00415.68
7.1.230.0000.01515.62
7.1.220.0090.00315.36
7.1.210.0070.00415.59
7.1.200.0070.00715.52
7.1.190.0080.00615.62
7.1.180.0100.00015.50
7.1.170.0100.01015.46
7.1.160.0040.01115.72
7.1.150.0030.01215.57
7.1.140.0030.00515.48
7.1.130.0000.00915.71
7.1.120.0000.01315.70
7.1.110.0070.00415.62
7.1.100.0040.01116.75
7.1.90.0060.00615.35
7.1.80.0030.00615.38
7.1.70.0020.01516.10
7.1.60.0090.01017.43
7.1.50.0050.01216.08
7.1.40.0000.00915.33
7.1.30.0100.00715.34
7.1.20.0040.01115.60
7.1.10.0150.00015.21
7.1.00.0070.04818.94
7.0.330.0120.00014.90
7.0.320.0090.00415.40
7.0.310.0070.00715.27
7.0.300.0030.00615.20
7.0.290.0090.00315.18
7.0.280.0070.00714.94
7.0.270.0060.00615.19
7.0.260.0100.00315.13
7.0.250.0000.01315.36
7.0.240.0100.00315.07
7.0.230.0100.00014.92
7.0.220.0130.00015.05
7.0.210.0110.00315.17
7.0.200.0020.00715.72
7.0.190.0040.01115.00
7.0.180.0060.00615.15
7.0.170.0060.00915.08
7.0.160.0070.00715.44
7.0.150.0070.00715.21
7.0.140.0020.04218.50
7.0.130.0070.00715.03
7.0.120.0000.01015.35
7.0.110.0060.00615.16
7.0.100.0000.00815.31
7.0.90.0000.01015.13
7.0.80.0110.00314.91
7.0.70.0060.00915.14
7.0.60.0130.02117.62
7.0.50.0120.04216.50
7.0.40.0070.04416.75
7.0.30.0270.02516.74
7.0.20.0150.02116.85
7.0.10.0200.03916.71
7.0.00.0020.04816.77
5.6.400.0030.00913.83
5.6.390.0000.00914.17
5.6.380.0060.00314.16
5.6.370.0000.00914.41
5.6.360.0100.00314.32
5.6.350.0040.00413.89
5.6.340.0030.00614.21
5.6.330.0000.01514.20
5.6.320.0000.01514.24
5.6.310.0120.00313.96
5.6.300.0030.00614.08
5.6.290.0040.01413.98
5.6.280.0050.04017.49
5.6.270.0060.00614.12
5.6.260.0090.00413.73
5.6.250.0030.00914.39
5.6.240.0000.00813.98
5.6.230.0110.00313.79
5.6.220.0060.00913.95
5.6.210.0030.02717.33
5.6.200.0040.02916.21
5.6.190.0080.04017.38
5.6.180.0200.02817.44
5.6.170.0170.04017.21
5.6.160.0030.04917.36
5.6.150.0090.04116.05
5.6.140.0050.04316.08
5.6.130.0030.02515.99
5.6.120.0030.04917.53
5.6.110.0100.04317.54
5.6.100.0080.03817.55
5.6.90.0050.02517.62
5.6.80.0080.04117.27
5.6.70.0080.02817.25
5.6.60.0100.00714.11
5.6.50.0040.01114.18
5.6.40.0110.00414.25
5.6.30.0100.00613.96
5.6.20.0030.01013.99
5.6.10.0080.00813.97
5.6.00.0070.00714.00
5.5.380.0040.00814.10
5.5.370.0000.01614.21
5.5.360.0090.00313.83
5.5.350.0070.02016.99
5.5.340.0050.02715.88
5.5.330.0100.04217.10
5.5.320.0250.03817.09
5.5.310.0170.04717.13
5.5.300.0070.04216.05
5.5.290.0100.04015.96
5.5.280.0060.03517.25
5.5.270.0070.04017.48
5.5.260.0090.04517.50
5.5.250.0020.02817.14
5.5.240.0140.02217.06
5.5.230.0120.00613.71
5.5.220.0090.00613.91
5.5.210.0000.00913.75
5.5.200.0060.01014.18
5.5.190.0070.00713.57
5.5.180.0080.00313.41
5.5.170.0000.01413.91
5.5.160.0030.01013.78
5.5.150.0030.01014.02
5.5.140.0070.00313.90
5.5.130.0030.00913.80
5.5.120.0040.00714.07
5.5.110.0040.01114.05
5.5.100.0060.00613.64
5.5.90.0070.00413.73
5.5.80.0040.00714.02
5.5.70.0060.00913.91
5.5.60.0060.00614.00
5.5.50.0000.01413.99
5.5.40.0110.00313.66
5.5.30.0090.00313.48
5.5.20.0030.01013.87
5.5.10.0040.00713.63
5.5.00.0060.00613.81
5.4.450.0210.03015.14
5.4.440.0220.02515.13
5.4.430.0190.02015.27
5.4.420.0200.03815.21
5.4.410.0250.03315.12
5.4.400.0230.03514.93
5.4.390.0200.02114.96
5.4.380.0160.03114.88
5.4.370.0250.03714.80
5.4.360.0240.03115.02
5.4.350.0150.03014.80
5.4.340.0180.03514.94
5.4.330.0070.00310.63
5.4.320.0200.03315.08
5.4.310.0230.02014.91
5.4.300.0200.03215.01
5.4.290.0230.03615.05
5.4.280.0130.03914.81
5.4.270.0180.03315.00
5.4.260.0210.02314.88
5.4.250.0200.03615.04
5.4.240.0160.01914.91
5.4.230.0130.02414.92
5.4.220.0130.03714.90
5.4.210.0130.02514.99
5.4.200.0190.01814.84
5.4.190.0240.02714.88
5.4.180.0200.02514.81
5.4.170.0150.04214.82
5.4.160.0220.03314.81
5.4.150.0150.02214.94
5.4.140.0170.02413.70
5.4.130.0170.02213.43
5.4.120.0200.03313.63
5.4.110.0170.03913.53
5.4.100.0210.03613.66
5.4.90.0190.03113.56
5.4.80.0220.03313.60
5.4.70.0210.02413.47
5.4.60.0170.01813.63
5.4.50.0160.02613.53
5.4.40.0150.03213.51
5.4.30.0180.02613.59
5.4.20.0210.03613.67
5.4.10.0200.02213.44
5.4.00.0160.03013.13
5.3.290.0470.06714.78
5.3.280.0430.06314.64
5.3.270.0330.04014.70
5.3.260.0300.03714.57
5.3.250.0270.04314.71
5.3.240.0330.03014.59
5.3.230.0300.03714.82
5.3.220.0270.05314.47
5.3.210.0330.07014.80
5.3.200.0300.07014.64
5.3.190.0370.07014.54
5.3.180.0400.06714.53
5.3.170.0400.06014.64
5.3.160.0270.06014.48
5.3.150.0270.05014.66
5.3.140.0330.05314.48
5.3.130.0330.05714.46
5.3.120.0200.05314.70
5.3.110.0270.07014.48
5.3.100.0270.04313.94
5.3.90.0270.04013.93
5.3.80.0200.04014.18
5.3.70.0300.03713.94
5.3.60.0300.03314.12
5.3.50.0330.04014.03
5.3.40.0270.04714.03
5.3.30.0230.05313.81
5.3.20.0270.06313.91
5.3.10.0270.04713.82
5.3.00.0230.04313.81
5.2.170.0170.03311.06
5.2.160.0270.05711.07
5.2.150.0200.05011.05
5.2.140.0230.04311.05
5.2.130.0200.03711.22
5.2.120.0270.03311.07
5.2.110.0230.03711.11
5.2.100.0270.05311.16
5.2.90.0230.04011.22
5.2.80.0200.03011.10
5.2.70.0330.05711.32
5.2.60.0270.06010.96
5.2.50.0200.03710.99
5.2.40.0270.05010.93
5.2.30.0200.06010.90
5.2.20.0200.03310.87
5.2.10.0300.04711.02
5.2.00.0230.05310.84
5.1.60.0200.03010.84
5.1.50.0300.04710.84
5.1.40.0230.02010.84
5.1.30.0270.03010.84
5.1.20.0270.05310.84
5.1.10.0230.04710.84
5.1.00.0200.03710.84
5.0.50.0170.04010.84
5.0.40.0070.04010.84
5.0.30.0070.05010.84
5.0.20.0170.02010.84
5.0.10.0230.03310.84
5.0.00.0130.04710.84
4.4.90.0100.02010.84
4.4.80.0200.02710.84
4.4.70.0100.03710.84
4.4.60.0170.03010.84
4.4.50.0070.02710.84
4.4.40.0100.02710.84
4.4.30.0130.02710.84
4.4.20.0170.03010.84
4.4.10.0200.03010.84
4.4.00.0130.04310.84
4.3.110.0130.03010.84
4.3.100.0170.01710.84
4.3.90.0130.03310.84
4.3.80.0100.03310.84
4.3.70.0070.01710.84
4.3.60.0070.01710.84
4.3.50.0130.02010.84
4.3.40.0100.02710.84
4.3.30.0130.01310.84
4.3.20.0100.03010.84
4.3.10.0030.02310.84
4.3.00.0070.03010.84

preferences:
45.15 ms | 400 KiB | 5 Q