3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { public function thing(&$foo); } class Bar implements Foo { public function thing(&$foo) { $foo++; } } $bar = new Bar(); $a = 1; $bar->thing($a); var_dump($a);

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)
8.3.40.0080.00818.71
8.3.30.0100.00318.95
8.3.20.0040.00420.30
8.3.10.0040.00421.95
8.3.00.0050.00320.76
8.2.170.0110.00422.96
8.2.160.0100.01019.16
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0160.00326.16
8.2.120.0030.00619.36
8.2.110.0050.00322.25
8.2.100.0060.00619.64
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0050.00318.04
8.2.50.0000.00818.07
8.2.40.0000.00820.07
8.2.30.0000.00718.09
8.2.20.0040.00417.58
8.2.10.0040.00417.66
8.2.00.0050.00217.79
8.1.270.0050.00322.10
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00023.84
8.1.230.0040.00819.01
8.1.220.0000.00817.79
8.1.210.0060.00318.77
8.1.200.0070.00317.35
8.1.190.0060.00317.51
8.1.180.0060.00318.60
8.1.170.0080.00018.65
8.1.160.0000.00722.23
8.1.150.0040.00418.73
8.1.140.0030.00617.40
8.1.130.0070.00017.65
8.1.120.0040.00417.45
8.1.110.0060.00317.44
8.1.100.0000.00717.45
8.1.90.0040.00417.42
8.1.80.0000.00717.51
8.1.70.0030.00317.38
8.1.60.0050.00317.57
8.1.50.0040.00417.40
8.1.40.0040.00417.52
8.1.30.0050.00517.58
8.1.20.0000.00817.54
8.1.10.0040.00417.51
8.1.00.0000.00717.40
8.0.300.0000.00818.77
8.0.290.0040.00417.05
8.0.280.0000.00818.40
8.0.270.0070.00017.18
8.0.260.0000.00616.72
8.0.250.0000.00716.95
8.0.240.0080.00016.96
8.0.230.0030.00316.98
8.0.220.0040.00416.92
8.0.210.0070.00016.88
8.0.200.0070.00016.98
8.0.190.0040.00416.99
8.0.180.0030.00316.94
8.0.170.0000.00716.88
8.0.160.0000.00816.93
8.0.150.0000.00716.69
8.0.140.0000.00716.91
8.0.130.0050.00013.34
8.0.120.0030.00516.76
8.0.110.0000.00716.84
8.0.100.0070.00016.79
8.0.90.0040.00416.84
8.0.80.0070.00716.94
8.0.70.0000.00716.90
8.0.60.0000.00716.75
8.0.50.0000.00716.99
8.0.30.0050.01517.11
8.0.20.0130.00817.40
8.0.10.0030.00617.04
8.0.00.0100.01116.60
7.4.330.0000.00615.13
7.4.320.0060.00016.60
7.4.300.0030.00716.48
7.4.290.0030.00516.57
7.4.280.0030.00316.59
7.4.270.0050.00216.63
7.4.260.0070.00016.50
7.4.250.0000.00716.60
7.4.240.0030.00316.52
7.4.230.0000.00716.62
7.4.220.0030.01416.46
7.4.210.0050.01016.56
7.4.200.0050.00316.41
7.4.190.0050.00216.67
7.4.160.0070.00716.51
7.4.150.0000.01817.40
7.4.140.0120.00817.86
7.4.130.0100.00716.56
7.4.120.0070.00916.49
7.4.110.0040.01216.45
7.4.100.0140.00316.56
7.4.90.0130.01016.46
7.4.80.0110.00719.39
7.4.70.0090.01316.21
7.4.60.0030.01416.53
7.4.50.0050.00216.39
7.4.40.0030.01022.77
7.4.30.0080.01116.33
7.4.00.0050.01114.92
7.3.330.0060.00013.39
7.3.320.0050.00013.30
7.3.310.0000.00716.27
7.3.300.0030.00316.26
7.3.290.0030.01016.35
7.3.280.0110.00516.30
7.3.270.0110.00617.40
7.3.260.0040.01516.18
7.3.250.0090.00916.37
7.3.240.0060.01216.28
7.3.230.0070.01116.39
7.3.210.0050.01316.61
7.3.200.0140.00719.39
7.3.190.0040.01416.50
7.3.180.0090.00616.32
7.3.170.0120.00616.52
7.3.160.0060.00916.21
7.3.120.0060.01114.85
7.3.110.0000.01815.00
7.3.100.0120.00614.80
7.3.90.0030.00914.75
7.3.80.0120.00314.45
7.3.70.0070.00714.75
7.3.60.0030.01014.89
7.3.50.0070.00314.83
7.3.40.0060.00614.94
7.3.30.0090.00614.69
7.3.20.0060.01116.67
7.3.10.0050.00816.52
7.3.00.0070.00316.61
7.2.330.0030.01416.63
7.2.320.0150.00316.33
7.2.310.0130.01016.61
7.2.300.0090.00616.45
7.2.290.0120.00416.63
7.2.250.0030.01215.12
7.2.240.0070.01115.01
7.2.230.0030.01415.16
7.2.220.0060.00614.89
7.2.210.0070.01114.89
7.2.200.0100.00715.16
7.2.190.0130.00714.88
7.2.180.0040.00814.85
7.2.170.0150.00014.96
7.2.160.0070.00715.14
7.2.150.0040.01216.84
7.2.140.0100.00017.00
7.2.130.0060.00816.83
7.2.120.0050.00617.04
7.2.110.0040.00916.79
7.2.100.0020.00916.94
7.2.90.0070.00916.86
7.2.80.0040.00916.80
7.2.70.0020.01117.15
7.2.60.0100.00516.80
7.2.50.0090.00616.90
7.2.40.0060.00716.96
7.2.30.0050.01016.99
7.2.20.0030.00916.88
7.2.10.0040.00816.82
7.2.00.0060.00617.69
7.1.330.0050.01115.98
7.1.320.0030.01015.69
7.1.310.0090.00615.84
7.1.300.0060.00615.79
7.1.290.0070.00315.79
7.1.280.0120.00315.82
7.1.270.0030.01515.91
7.1.260.0030.00715.48
7.1.250.0030.00815.86
7.1.240.0030.01415.91
7.1.230.0000.01215.56
7.1.220.0060.00615.52
7.1.210.0100.00315.61
7.1.200.0040.00815.84
7.1.190.0080.00015.72
7.1.180.0030.00715.82
7.1.170.0070.00715.74
7.1.160.0000.01015.87
7.1.150.0040.01115.91
7.1.140.0040.00415.93
7.1.130.0000.01415.90
7.1.120.0060.01215.84
7.1.110.0060.00615.91
7.1.100.0040.00617.06
7.1.90.0090.00616.02
7.1.80.0090.00315.82
7.1.70.0020.00916.42
7.1.60.0110.00517.86
7.1.50.0090.01016.43
7.1.40.0100.00315.64
7.1.30.0070.00715.64
7.1.20.0100.00315.77
7.1.10.0100.00715.56
7.1.00.0050.04219.03
7.0.330.0000.01115.29
7.0.320.0030.00915.25
7.0.310.0110.00315.58
7.0.300.0030.01315.42
7.0.290.0070.00715.47
7.0.280.0110.00415.41
7.0.270.0060.00615.28
7.0.260.0030.01015.57
7.0.250.0030.01015.24
7.0.240.0070.00715.21
7.0.230.0030.00715.16
7.0.220.0030.00615.38
7.0.210.0080.00415.15
7.0.200.0070.00516.12
7.0.190.0040.00815.46
7.0.180.0110.00315.50
7.0.170.0070.00315.52
7.0.160.0070.00715.34
7.0.150.0090.00615.61
7.0.140.0040.04018.67
7.0.130.0030.00515.63
7.0.120.0030.00915.15
7.0.110.0030.01015.11
7.0.100.0030.01015.37
7.0.90.0080.00015.57
7.0.80.0040.00715.29
7.0.70.0030.00815.13
7.0.60.0050.04517.61
7.0.50.0070.02016.67
7.0.40.0070.02516.90
7.0.30.0070.03616.93
7.0.20.0200.04016.86
7.0.10.0130.02616.82
7.0.00.0080.02416.91
5.6.400.0080.00413.98
5.6.390.0110.00614.28
5.6.380.0070.00714.31
5.6.370.0000.01314.31
5.6.360.0030.00614.50
5.6.350.0030.00614.28
5.6.340.0030.01014.59
5.6.330.0030.00714.30
5.6.320.0040.01214.50
5.6.310.0030.00914.35
5.6.300.0060.00614.15
5.6.290.0030.01014.29
5.6.280.0050.03817.80
5.6.270.0030.00914.36
5.6.260.0000.01214.36
5.6.250.0000.00914.39
5.6.240.0100.00714.22
5.6.230.0070.00714.51
5.6.220.0030.00914.25
5.6.210.0030.02517.51
5.6.200.0050.03416.22
5.6.190.0050.03517.44
5.6.180.1810.02417.40
5.6.170.0150.03117.45
5.6.160.0050.02517.38
5.6.150.0070.04316.36
5.6.140.0070.02216.10
5.6.130.0100.04316.37
5.6.120.0050.02417.75
5.6.110.0070.04517.77
5.6.100.0010.02617.85
5.6.90.0090.04517.55
5.6.80.0100.04017.47
5.6.70.0190.03517.32
5.6.60.0070.00714.34
5.6.50.0070.00714.17
5.6.40.0040.00814.02
5.6.30.0060.01014.42
5.6.20.0100.00314.08
5.6.10.0030.00714.18
5.6.00.0070.01014.44
5.5.380.0060.00614.27
5.5.370.0100.00714.20
5.5.360.0070.00414.13
5.5.350.0090.04017.42
5.5.340.0020.02616.23
5.5.330.0050.03717.27
5.5.320.0170.04317.30
5.5.310.0170.04517.34
5.5.300.0050.04116.16
5.5.290.0080.04216.12
5.5.280.0030.04717.62
5.5.270.0130.04017.30
5.5.260.0110.03617.52
5.5.250.0080.04217.29
5.5.240.0070.04417.33
5.5.230.0000.01514.34
5.5.220.0030.00914.13
5.5.210.0070.00714.23
5.5.200.0090.00314.22
5.5.190.0100.00314.14
5.5.180.0040.01113.95
5.5.170.0080.00414.29
5.5.160.0070.00414.43
5.5.150.0100.00314.32
5.5.140.0000.01214.07
5.5.130.0030.01014.17
5.5.120.0070.00314.34
5.5.110.0060.00614.21
5.5.100.0070.00413.95
5.5.90.0120.00314.06
5.5.80.0030.00614.27
5.5.70.0060.00314.36
5.5.60.0140.00014.03
5.5.50.0030.00913.93
5.5.40.0070.00714.30
5.5.30.0140.00013.94
5.5.20.0080.00514.01
5.5.10.0040.01514.22
5.5.00.0070.01314.14
5.4.450.0920.02416.51
5.4.440.0900.02816.51
5.4.430.0990.02616.54
5.4.420.0050.02616.51
5.4.410.0040.04016.40
5.4.400.0090.03916.32
5.4.390.0720.02516.30
5.4.380.0860.02516.20
5.4.370.0870.01816.35
5.4.360.0960.01816.27
5.4.350.0030.02016.44
5.4.340.0030.03716.27
5.4.330.0000.01113.55
5.4.320.0200.02916.27
5.4.310.0970.02416.27
5.4.300.0890.02016.19
5.4.290.1010.02016.43
5.4.280.0020.03316.39
5.4.270.0050.04116.43
5.4.260.0120.03616.38
5.4.250.1040.02216.25
5.4.240.0960.02316.27
5.4.230.0880.02516.34
5.4.220.0030.04316.19
5.4.210.0050.02716.19
5.4.200.0000.02916.32
5.4.190.0830.02016.31
5.4.180.0050.02516.35
5.4.170.0030.03716.31
5.4.160.0550.02516.20
5.4.150.1140.01816.34
5.4.140.0940.01515.03
5.4.130.0880.02414.98
5.4.120.1030.01714.94
5.4.110.1010.02115.05
5.4.100.0050.02014.88
5.4.90.0080.02015.01
5.4.80.0080.04014.99
5.4.70.0850.02115.06
5.4.60.1020.02215.05
5.4.50.0100.02314.90
5.4.40.0150.02014.96
5.4.30.0070.03215.04
5.4.20.0180.01814.90
5.4.10.0120.02415.04
5.4.00.0070.03814.75
5.3.290.0120.02714.18
5.3.280.0150.03514.12
5.3.270.0100.04114.04
5.3.260.0070.02114.19
5.3.250.0050.02214.04
5.3.240.0070.03814.04
5.3.230.0450.02614.03
5.3.220.0960.02014.13
5.3.210.0910.02514.14
5.3.200.0020.03914.06
5.3.190.0060.01914.18
5.3.180.0530.02614.10
5.3.170.0030.02214.07
5.3.160.0050.03314.01
5.3.150.0300.02514.02
5.3.140.0970.02613.98
5.3.130.0050.02814.01
5.3.120.0070.02514.05
5.3.110.0100.02214.05
5.3.100.0900.02313.75
5.3.90.0030.02313.79
5.3.80.0020.02813.75
5.3.70.0520.02313.79
5.3.60.0020.03713.73
5.3.50.0030.02213.83
5.3.40.0130.01813.79
5.3.30.0150.01913.74
5.3.20.0120.02413.58
5.3.10.0130.01713.67
5.3.00.0150.01513.60
5.2.170.0130.03011.38
5.2.160.0070.03711.16
5.2.150.0070.06311.09
5.2.140.0170.03311.06
5.2.130.0130.05311.12
5.2.120.0070.06311.12
5.2.110.0130.04011.02
5.2.100.0100.03311.03
5.2.90.0230.02711.02
5.2.80.0030.06011.18
5.2.70.0000.07311.32
5.2.60.0030.02710.98
5.2.50.0470.03010.93
5.2.40.0070.02311.09
5.2.30.0000.03010.87
5.2.20.0070.03010.86
5.2.10.0000.05010.87
5.2.00.0670.03010.94
5.1.60.0000.0339.90
5.1.50.0000.02710.01
5.1.40.0070.0279.91
5.1.30.0470.03010.57
5.1.20.0000.02710.28
5.1.10.0000.02710.15
5.1.00.0000.04310.06
5.0.50.0030.0238.44
5.0.40.0470.0208.54
5.0.30.0000.0308.23
5.0.20.0000.0208.29
5.0.10.0000.0378.27
5.0.00.0030.0278.22
4.4.90.0000.0208.01
4.4.80.0070.0208.01
4.4.70.0000.0178.01
4.4.60.0030.0178.01
4.4.50.0130.0178.01
4.4.40.0400.0338.01
4.4.30.0600.0208.01
4.4.20.0730.0178.01
4.4.10.0030.0338.01
4.4.00.0030.0238.01
4.3.110.0000.0208.01
4.3.100.0000.0378.01
4.3.90.0030.0378.01
4.3.80.0000.0278.01
4.3.70.0000.0278.01
4.3.60.0530.0178.01
4.3.50.0770.0208.01
4.3.40.0630.0278.01
4.3.30.0300.0138.01
4.3.20.0430.0278.01
4.3.10.0270.0178.01
4.3.00.0300.0208.01

preferences:
42.99 ms | 400 KiB | 5 Q