3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected function getX() { return 10; } public function lol($y) { return $y * $this->getX(); } } class B extends A { protected function getX() { return 2; } } $bla = new B(); echo $bla->lol(1);

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)
8.3.40.0110.00418.70
8.3.30.0070.01419.10
8.3.20.0070.00720.01
8.3.10.0080.00023.66
8.3.00.0040.00419.25
8.2.170.0120.00922.96
8.2.160.0040.01120.40
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00621.01
8.2.110.0040.00420.39
8.2.100.0070.00418.15
8.2.90.0040.00419.27
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00418.04
8.2.30.0050.00318.17
8.2.20.0040.00417.57
8.2.10.0000.00818.06
8.2.00.0000.00917.73
8.1.270.0000.00922.08
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.02
8.1.230.0030.00719.09
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0000.00917.13
8.1.180.0030.00518.10
8.1.170.0060.00318.39
8.1.160.0000.00721.95
8.1.150.0070.00018.70
8.1.140.0000.00717.26
8.1.130.0070.00017.82
8.1.120.0040.00417.41
8.1.110.0000.00817.28
8.1.100.0000.00817.42
8.1.90.0000.00717.39
8.1.80.0040.00417.36
8.1.70.0000.00717.27
8.1.60.0040.00417.63
8.1.50.0050.00317.50
8.1.40.0030.00517.33
8.1.30.0000.00817.50
8.1.20.0000.00817.55
8.1.10.0030.00517.50
8.1.00.0070.00317.48
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.36
8.0.270.0040.00417.18
8.0.260.0070.00017.25
8.0.250.0030.00316.93
8.0.240.0040.00416.79
8.0.230.0070.00016.91
8.0.220.0070.00016.71
8.0.210.0070.00016.81
8.0.200.0000.00616.88
8.0.190.0070.00016.80
8.0.180.0040.00416.84
8.0.170.0040.00416.87
8.0.160.0000.00716.84
8.0.150.0020.00516.71
8.0.140.0000.00816.80
8.0.130.0030.00313.25
8.0.120.0030.00616.80
8.0.110.0000.00716.81
8.0.100.0040.00416.82
8.0.90.0030.00516.84
8.0.80.0160.00016.82
8.0.70.0000.00816.77
8.0.60.0040.00416.90
8.0.50.0080.00016.71
8.0.30.0130.00917.33
8.0.20.0110.00917.40
8.0.10.0020.00516.77
8.0.00.0130.01216.67
7.4.330.0020.00215.00
7.4.320.0070.00016.56
7.4.300.0000.00916.50
7.4.290.0070.00016.53
7.4.280.0000.00916.50
7.4.270.0040.00416.52
7.4.260.0040.00416.48
7.4.250.0000.00816.48
7.4.240.0030.00416.57
7.4.230.0000.00716.61
7.4.220.0060.01016.69
7.4.210.0070.00716.55
7.4.200.0030.00316.30
7.4.160.0090.00616.40
7.4.150.0070.01317.40
7.4.140.0100.00717.86
7.4.130.0110.00816.48
7.4.120.0080.01016.45
7.4.110.0080.00816.40
7.4.100.0090.00916.47
7.4.90.0060.01516.55
7.4.80.0170.00019.39
7.4.70.0070.01016.49
7.4.60.0080.00816.36
7.4.50.0030.00616.54
7.4.40.0080.00816.38
7.4.30.0110.00616.41
7.4.00.0060.00915.19
7.3.330.0020.00413.24
7.3.320.0000.00513.05
7.3.310.0030.00316.19
7.3.300.0000.00616.25
7.3.290.0040.01116.26
7.3.280.0040.01416.20
7.3.270.0110.00717.40
7.3.260.0070.01016.30
7.3.250.0090.00916.46
7.3.240.0140.00716.20
7.3.230.0070.01016.39
7.3.210.0110.00816.31
7.3.200.0100.00619.39
7.3.190.0090.00616.60
7.3.180.0170.00016.49
7.3.170.0080.00816.27
7.3.160.0160.00016.27
7.3.00.0030.01016.25
7.2.330.0170.01516.28
7.2.320.0130.01016.73
7.2.310.0100.00716.71
7.2.300.0110.00616.55
7.2.290.0070.01016.80
7.2.130.0130.00016.70
7.2.120.0110.00316.37
7.2.110.0060.00916.71
7.2.100.0030.01016.63
7.2.90.0000.01116.83
7.2.80.0130.00016.81
7.2.70.0060.00616.77
7.2.60.0020.01416.75
7.2.50.0050.00816.68
7.2.40.0060.01016.50
7.2.30.0070.00716.71
7.2.20.0050.00516.79
7.2.10.0030.00916.79
7.2.00.0130.00818.19
7.1.250.0060.00315.40
7.1.240.0030.01015.25
7.1.230.0070.00715.30
7.1.220.0030.01315.56
7.1.210.0030.00915.59
7.1.200.0120.00115.73
7.1.190.0000.01215.64
7.1.180.0040.01115.42
7.1.170.0000.01415.46
7.1.160.0000.00915.21
7.1.150.0000.01515.38
7.1.140.0100.00315.45
7.1.130.0000.01215.46
7.1.120.0040.01215.63
7.1.110.0070.00715.30
7.1.100.0070.00616.57
7.1.90.0070.00715.51
7.1.80.0040.01115.46
7.1.70.0030.00616.12
7.1.60.0090.00817.43
7.1.50.0060.01016.14
7.1.40.0000.01215.57
7.1.30.0080.00415.21
7.1.20.0040.00715.13
7.1.10.0100.00615.48
7.1.00.0060.04018.99
7.0.330.0030.01015.13
7.0.320.0000.01515.07
7.0.310.0030.01015.10
7.0.300.0000.01415.05
7.0.290.0000.01315.11
7.0.280.0000.01415.02
7.0.270.0090.00314.97
7.0.260.0070.00315.03
7.0.250.0030.01015.18
7.0.240.0090.00615.05
7.0.230.0050.00515.27
7.0.220.0050.00515.01
7.0.210.0040.00815.37
7.0.200.0040.00716.21
7.0.190.0090.00315.39
7.0.180.0100.00315.38
7.0.170.0070.00715.24
7.0.160.0050.00515.12
7.0.150.0030.00615.32
7.0.140.0030.04018.65
7.0.130.0120.00015.36
7.0.120.0060.00315.27
7.0.110.0060.00614.94
7.0.100.0000.01215.41
7.0.90.0030.01015.01
7.0.80.0040.01115.28
7.0.70.0090.00615.28
7.0.60.0050.03017.69
7.0.50.0040.02616.64
7.0.40.0110.04116.74
7.0.30.0180.04316.83
7.0.20.0180.03116.75
7.0.10.0100.02016.78
7.0.00.0070.04516.78
5.6.380.0030.00614.23
5.6.370.0150.00014.29
5.6.360.0040.00714.11
5.6.350.0070.00714.31
5.6.340.0040.01114.32
5.6.330.0070.00714.30
5.6.320.0000.01014.61
5.6.310.0060.01014.11
5.6.300.0040.00814.23
5.6.290.0070.00314.61
5.6.280.0020.04317.58
5.6.270.0040.00814.25
5.6.260.0060.00614.45
5.6.250.0030.00713.85
5.6.240.0050.00514.11
5.6.230.0090.00314.04
5.6.220.0030.00914.07
5.6.210.0050.02417.52
5.6.200.0070.04016.29
5.6.190.0050.02517.34
5.6.180.0180.04017.49
5.6.170.0210.03217.58
5.6.160.0070.03317.47
5.6.150.0040.04316.29
5.6.140.0100.04216.12
5.6.130.0050.05216.39
5.6.120.0130.03817.61
5.6.110.0070.04817.63
5.6.100.0080.04017.64
5.6.90.0100.02817.77
5.6.80.0070.04517.30
5.6.70.0140.00314.26
5.6.60.0060.00914.15
5.6.50.0060.00613.93
5.6.40.0110.00413.84
5.6.30.0090.00614.49
5.6.20.0060.00614.20
5.6.10.0040.00714.49
5.6.00.0060.00914.17
5.5.380.0060.00311.40
5.5.370.0030.00311.18
5.5.360.0070.00311.18
5.5.350.0150.04215.86
5.5.340.0000.03014.57
5.5.330.0050.03315.66
5.5.320.0100.04015.77
5.5.310.0100.02815.76
5.5.300.0030.03514.58
5.5.290.0030.04814.59
5.5.280.0050.04315.93
5.5.270.0070.04316.00
5.5.260.0070.02316.03
5.5.250.0090.03815.96
5.5.240.0030.04215.61
5.5.230.0070.00311.18
5.5.220.0060.00011.18
5.5.210.0060.00611.20
5.5.200.0030.00311.18
5.5.190.0060.00311.18
5.5.180.0070.00411.26
5.5.170.0070.00311.27
5.5.160.0000.01111.18
5.5.150.0040.00711.18
5.5.140.0000.01111.18
5.5.130.0060.00311.18
5.5.120.0030.00711.18
5.5.110.0070.00311.30
5.5.100.0000.01211.18
5.5.90.0000.00811.20
5.5.80.0000.01011.18
5.5.70.0040.00411.25
5.5.60.0040.00711.18
5.5.50.0080.00311.25
5.5.40.0030.00711.18
5.5.30.0030.00611.18
5.5.20.0000.00911.18
5.5.10.0030.00711.18
5.5.00.0000.00611.18
5.4.450.0070.04115.37
5.4.440.0070.02515.37
5.4.430.0100.03215.32
5.4.420.0100.03515.40
5.4.410.0080.02615.12
5.4.400.0060.04315.13
5.4.390.0030.02515.09
5.4.380.0070.03915.08
5.4.370.0030.03015.16
5.4.360.0100.03115.21
5.4.350.0080.03215.15
5.4.340.0080.03815.21
5.4.330.0030.00711.18
5.4.320.0070.04015.19
5.4.310.0030.03015.02
5.4.300.0090.03615.12
5.4.290.0100.03715.12
5.4.280.0030.04015.22
5.4.270.0110.03815.15
5.4.260.0070.03915.15
5.4.250.0070.04015.07
5.4.240.0100.03515.19
5.4.230.0110.03315.08
5.4.220.0080.03515.01
5.4.210.0070.04215.17
5.4.200.0100.03415.11
5.4.190.0040.03715.20
5.4.180.0070.04015.17
5.4.170.0030.03615.12
5.4.160.0060.02915.20
5.4.150.0100.03115.01
5.4.140.0070.03813.95
5.4.130.0050.03513.75
5.4.120.0090.03713.95
5.4.110.0030.03413.84
5.4.100.0050.04113.88
5.4.90.0090.03813.75
5.4.80.0080.03813.83
5.4.70.0100.03013.78
5.4.60.0100.03313.84
5.4.50.0080.03113.67
5.4.40.0030.03213.83
5.4.30.0030.03313.83
5.4.20.0070.04213.84
5.4.10.0070.03713.76
5.4.00.0070.03513.49
5.3.290.0050.04212.93
5.3.280.0030.04312.91
5.3.270.0070.03312.89
5.3.260.0080.03712.97
5.3.250.0090.02712.89
5.3.240.0080.03112.88
5.3.230.0030.03512.87
5.3.220.0070.04012.88
5.3.210.0020.02812.86
5.3.200.0080.03712.92
5.3.190.0050.03512.83
5.3.180.0080.04012.91
5.3.170.0080.03212.83
5.3.160.0050.03012.86
5.3.150.0030.04412.93
5.3.140.0080.03212.95
5.3.130.0100.03712.89
5.3.120.0020.03812.85
5.3.110.0070.03312.90
5.3.100.0070.03712.59
5.3.90.0050.03912.59
5.3.80.0100.03312.55
5.3.70.0050.03912.55
5.3.60.0060.03312.54
5.3.50.0030.03212.53
5.3.40.0050.04012.52
5.3.30.0030.03712.50
5.3.20.0060.03612.44
5.3.10.0020.03212.42
5.3.00.0050.02912.37
5.2.170.0040.02511.68
5.2.160.0030.02311.68
5.2.150.0040.03011.68
5.2.140.0070.03511.68
5.2.130.0020.02311.68
5.2.120.0040.03511.68
5.2.110.0050.03011.68
5.2.100.0030.03311.68
5.2.90.0050.02311.68
5.2.80.0050.02211.68
5.2.70.0050.01911.68
5.2.60.0020.02711.68
5.2.50.0060.02911.68
5.2.40.0070.03011.68
5.2.30.0030.03311.68
5.2.20.0030.03111.68
5.2.10.0070.03111.68
5.2.00.0070.02011.68
5.1.60.0050.02311.68
5.1.50.0020.02911.68
5.1.40.0050.02511.68
5.1.30.0050.02011.68
5.1.20.0020.02011.68
5.1.10.0070.02611.68
5.1.00.0030.02811.68
5.0.50.0040.02011.68
5.0.40.0000.02511.68
5.0.30.0020.03411.68
5.0.20.0010.02011.68
5.0.10.0020.02311.68
5.0.00.0020.02811.68
4.4.90.0020.01311.68
4.4.80.0020.01811.68
4.4.70.0030.01311.68
4.4.60.0050.01511.68
4.4.50.0010.01611.68
4.4.40.0020.02811.68
4.4.30.0030.01911.68
4.4.20.0030.01211.68
4.4.10.0000.02011.68
4.4.00.0020.02811.68
4.3.110.0030.01611.68
4.3.100.0050.01511.68
4.3.90.0020.01911.68
4.3.80.0030.02011.68
4.3.70.0020.01311.68
4.3.60.0030.01211.68
4.3.50.0020.01411.68
4.3.40.0000.02811.68
4.3.30.0030.01811.68
4.3.20.0030.02011.68
4.3.10.0020.01811.68
4.3.00.0000.01511.68

preferences:
40.4 ms | 400 KiB | 5 Q