3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $x = 1; public function a(){ static::$x += 1; return static::$x; } } class B extends A { public function a(){ return static::$x; } } $b = new B; echo $b->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)
8.3.60.0110.00418.55
8.3.50.0110.00721.15
8.3.40.0090.00618.82
8.3.30.0070.00719.06
8.3.20.0080.00020.29
8.3.10.0030.00620.34
8.3.00.0040.00417.38
8.2.180.0080.00818.16
8.2.170.0080.00822.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00022.27
8.2.110.0100.00021.07
8.2.100.0110.00018.16
8.2.90.0080.00019.08
8.2.80.0030.00717.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00818.09
8.2.30.0040.00419.30
8.2.20.0040.00417.59
8.2.10.0000.00717.87
8.2.00.0040.00417.61
8.1.280.0070.00725.92
8.1.270.0030.00623.69
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0000.00921.43
8.1.230.0040.00819.48
8.1.220.0000.00917.79
8.1.210.0080.00018.77
8.1.200.0030.00617.25
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0060.00318.46
8.1.160.0040.00422.00
8.1.150.0000.00818.78
8.1.140.0040.00417.35
8.1.130.0030.00317.72
8.1.120.0070.00017.33
8.1.110.0000.00817.35
8.1.100.0040.00417.32
8.1.90.0030.00417.32
8.1.80.0020.00517.28
8.1.70.0030.00317.28
8.1.60.0030.00617.46
8.1.50.0040.00417.41
8.1.40.0050.00317.46
8.1.30.0050.00317.49
8.1.20.0000.00717.60
8.1.10.0000.00717.53
8.1.00.0000.00717.51
8.0.300.0080.00018.77
8.0.290.0030.00516.75
8.0.280.0030.00318.45
8.0.270.0040.00417.30
8.0.260.0000.00617.16
8.0.250.0040.00416.97
8.0.240.0030.00316.84
8.0.230.0000.00716.75
8.0.220.0070.00016.88
8.0.210.0000.00716.77
8.0.200.0000.00616.79
8.0.190.0080.00016.89
8.0.180.0000.00816.74
8.0.170.0080.00016.84
8.0.160.0000.00816.77
8.0.150.0070.00016.65
8.0.140.0000.00716.82
8.0.130.0000.00513.25
8.0.120.0040.00416.79
8.0.110.0040.00416.86
8.0.100.0030.00316.71
8.0.90.0000.00716.78
8.0.80.0060.00916.84
8.0.70.0000.00716.71
8.0.60.0040.00416.64
8.0.50.0040.00416.88
8.0.30.0050.01417.07
8.0.20.0070.01217.40
8.0.10.0030.00616.83
8.0.00.0100.00716.67
7.4.330.0030.00315.00
7.4.320.0000.00616.47
7.4.300.0030.00316.59
7.4.290.0000.00616.51
7.4.280.0060.00316.40
7.4.270.0040.00416.55
7.4.260.0030.00316.48
7.4.250.0040.00416.50
7.4.240.0040.00416.57
7.4.230.0030.00316.41
7.4.220.0070.01116.57
7.4.210.0060.00616.43
7.4.200.0000.00716.64
7.4.160.0060.00916.63
7.4.150.0120.00417.40
7.4.140.0100.00917.86
7.4.130.0090.00916.54
7.4.120.0050.01316.62
7.4.110.0140.00316.35
7.4.100.0090.00916.48
7.4.90.0120.01216.47
7.4.80.0130.00616.51
7.4.70.0060.01416.38
7.4.60.0070.01016.51
7.4.50.0000.00516.26
7.4.40.0030.01416.50
7.4.30.0090.00616.53
7.4.00.0060.00715.04
7.3.330.0000.00613.23
7.3.320.0060.00013.33
7.3.310.0030.00316.39
7.3.300.0000.00616.22
7.3.290.0090.00616.36
7.3.280.0050.01216.40
7.3.270.0150.00417.40
7.3.260.0090.00916.31
7.3.250.0100.00716.34
7.3.240.0150.00416.30
7.3.230.0160.00016.55
7.3.210.0120.00716.36
7.3.200.0070.01019.39
7.3.190.0130.01016.21
7.3.180.0140.00716.28
7.3.170.0130.00316.31
7.3.160.0040.01716.42
7.3.120.0000.01614.77
7.3.110.0110.00714.34
7.3.100.0090.00015.05
7.3.90.0030.01014.89
7.3.80.0060.00914.68
7.3.70.0070.00714.87
7.3.60.0080.00814.70
7.3.50.0060.00614.48
7.3.40.0040.00714.52
7.3.30.0130.00014.71
7.3.20.0040.01116.58
7.3.10.0090.00316.76
7.3.00.0120.00316.69
7.2.330.0090.00916.84
7.2.320.0140.00616.78
7.2.310.0060.01216.74
7.2.300.0100.01316.46
7.2.290.0150.00616.92
7.2.250.0110.00614.83
7.2.240.0080.01215.17
7.2.230.0070.00715.13
7.2.220.0000.00914.85
7.2.210.0030.01715.29
7.2.200.0060.00914.77
7.2.190.0040.01114.86
7.2.180.0030.00914.96
7.2.170.0030.00714.88
7.2.130.0110.00416.98
7.2.120.0030.01216.88
7.2.110.0040.00716.55
7.2.100.0080.00516.60
7.2.90.0130.00716.96
7.2.80.0000.00816.94
7.2.70.0100.00717.12
7.2.60.0080.00616.79
7.2.50.0070.00716.90
7.2.40.0040.00816.99
7.2.30.0060.01016.66
7.2.20.0030.01016.82
7.2.10.0090.00016.70
7.2.00.0060.00618.23
7.1.330.0040.01115.58
7.1.320.0060.00615.80
7.1.310.0000.01215.63
7.1.300.0070.00715.54
7.1.290.0100.00615.45
7.1.280.0050.00315.42
7.1.270.0030.01015.57
7.1.260.0120.00315.44
7.1.250.0060.00615.61
7.1.240.0070.00715.78
7.1.230.0100.00315.36
7.1.220.0070.00715.79
7.1.210.0070.00715.70
7.1.200.0050.00815.69
7.1.190.0030.00915.50
7.1.180.0100.01015.86
7.1.170.0090.00615.76
7.1.160.0030.01315.53
7.1.150.0000.01315.48
7.1.140.0040.00415.49
7.1.130.0060.00615.61
7.1.120.0040.01115.57
7.1.110.0030.00915.63
7.1.100.0070.00516.75
7.1.90.0040.00715.66
7.1.80.0000.00815.68
7.1.70.0060.00616.32
7.1.60.0060.01417.43
7.1.50.0080.00816.27
7.1.40.0030.01315.61
7.1.30.0000.00915.71
7.1.20.0060.00315.50
7.1.10.0050.00515.61
7.1.00.0080.03318.92
7.0.330.0030.00615.34
7.0.320.0120.00315.28
7.0.310.0040.00814.83
7.0.300.0040.00415.27
7.0.290.0060.00615.21
7.0.280.0030.00314.98
7.0.270.0000.01515.20
7.0.260.0100.00615.30
7.0.250.0030.00615.10
7.0.240.0120.00315.23
7.0.230.0100.00315.09
7.0.220.0050.00515.11
7.0.210.0120.00415.22
7.0.200.0020.00915.84
7.0.190.0030.00615.36
7.0.180.0000.01415.09
7.0.170.0000.01015.14
7.0.160.0030.00514.98
7.0.150.0040.00415.15
7.0.140.0040.04218.71
7.0.130.0070.00415.32
7.0.120.0090.00315.14
7.0.110.0070.00715.35
7.0.100.0110.00715.00
7.0.90.0030.01015.36
7.0.80.0030.01315.57
7.0.70.0070.00715.30
7.0.60.0050.02717.64
7.0.50.0060.03616.66
7.0.40.0030.02416.81
7.0.30.0170.02816.76
7.0.20.0100.02516.67
7.0.10.0100.02216.84
7.0.00.0030.02616.72
5.6.380.0040.00814.26
5.6.370.0000.00914.15
5.6.360.0090.00314.41
5.6.350.0030.00514.02
5.6.340.0070.00714.15
5.6.330.0040.00814.55
5.6.320.0060.00314.11
5.6.310.0110.00314.27
5.6.300.0100.00314.47
5.6.290.0060.00914.31
5.6.280.0080.03517.55
5.6.270.0090.00314.24
5.6.260.0070.00714.14
5.6.250.0030.00914.48
5.6.240.0000.00814.21
5.6.230.0040.00814.29
5.6.220.0000.00914.46
5.6.210.0040.02217.45
5.6.200.0060.04616.23
5.6.190.0030.04017.44
5.6.180.0180.02617.34
5.6.170.0120.02717.33
5.6.160.0030.03717.28
5.6.150.0100.04216.22
5.6.140.0070.04216.18
5.6.130.0070.02716.44
5.6.120.0040.04717.52
5.6.110.0040.04517.73
5.6.100.0070.04117.69
5.6.90.0030.05017.48
5.6.80.0060.03817.26
5.6.70.0110.00014.21
5.6.60.0060.00314.18
5.6.50.0030.00714.27
5.6.40.0000.01314.31
5.6.30.0070.00714.12
5.6.20.0070.00314.26
5.6.10.0040.00414.18
5.6.00.0110.00414.09
5.5.380.0050.00311.32
5.5.370.0040.00411.13
5.5.360.0070.00411.30
5.5.350.0080.03315.74
5.5.340.0000.03314.49
5.5.330.0050.03015.77
5.5.320.0230.03115.74
5.5.310.0080.02815.63
5.5.300.0060.04314.52
5.5.290.0070.04014.49
5.5.280.0020.04615.87
5.5.270.0100.04016.02
5.5.260.0060.03615.99
5.5.250.0100.02615.84
5.5.240.0150.03515.77
5.5.230.0070.00311.09
5.5.220.0030.00611.00
5.5.210.0060.00611.00
5.5.200.0030.00311.16
5.5.190.0120.00011.11
5.5.180.0030.00711.00
5.5.170.0060.00611.00
5.5.160.0060.00611.10
5.5.150.0030.00911.31
5.5.140.0060.00011.00
5.5.130.0000.00811.00
5.5.120.0050.00311.18
5.5.110.0000.00911.08
5.5.100.0030.00311.14
5.5.90.0030.00711.00
5.5.80.0000.00611.09
5.5.70.0070.00311.00
5.5.60.0080.00011.06
5.5.50.0070.00311.00
5.5.40.0090.00311.00
5.5.30.0000.00511.21
5.5.20.0040.00411.07
5.5.10.0000.01011.10
5.5.00.0060.00911.11
5.4.450.0180.03015.31
5.4.440.0530.03215.29
5.4.430.0460.03015.24
5.4.420.0540.02515.25
5.4.410.0550.02815.30
5.4.400.0430.02715.08
5.4.390.0390.03015.15
5.4.380.0210.03114.90
5.4.370.0210.02614.92
5.4.360.0220.02514.89
5.4.350.0180.02814.88
5.4.340.0230.03514.90
5.4.330.0040.00811.00
5.4.320.0050.02011.76
5.4.310.0080.02211.80
5.4.300.0080.02111.79
5.4.290.0040.02211.75
5.4.280.0090.02111.70
5.4.270.0080.02011.70
5.4.260.0050.02211.70
5.4.250.0050.02311.70
5.4.240.0060.02111.70
5.4.230.0040.02411.71
5.4.220.0070.01811.70
5.4.210.0040.01911.70
5.4.200.0050.02611.76
5.4.190.0030.02311.74
5.4.180.0050.01911.70
5.4.170.0080.01811.70
5.4.160.0070.02111.70
5.4.150.0050.02211.73
5.4.140.0040.02611.54
5.4.130.0060.02011.60
5.4.120.0040.02411.51
5.4.110.0050.01911.54
5.4.100.0080.01911.51
5.4.90.0060.01811.52
5.4.80.0050.02111.51
5.4.70.0080.01911.51
5.4.60.0060.01911.51
5.4.50.0020.02611.51
5.4.40.0020.02611.50
5.4.30.0070.02111.51
5.4.20.0030.02611.50
5.4.10.0040.01911.50
5.4.00.0020.02111.25
5.3.290.0050.02311.90
5.3.280.0080.01911.86
5.3.270.0030.02411.86
5.3.260.0030.02711.86
5.3.250.0050.02311.86
5.3.240.0080.01811.86
5.3.230.0080.02511.86
5.3.220.0060.02911.84
5.3.210.0050.02511.84
5.3.200.0050.02111.84
5.3.190.0040.02211.84
5.3.180.0050.02611.84
5.3.170.0050.02711.84
5.3.160.0050.02411.84
5.3.150.0020.02111.84
5.3.140.0070.02311.83
5.3.130.0020.02711.83
5.3.120.0010.02511.83
5.3.110.0040.02311.83
5.3.100.0040.02411.56
5.3.90.0040.02111.55
5.3.80.0040.02011.55
5.3.70.0040.02311.55
5.3.60.0060.01811.54
5.3.50.0070.02011.52
5.3.40.0020.02411.52
5.3.30.0070.02011.49
5.3.20.0050.02211.38
5.3.10.0060.02111.37
5.3.00.0040.02211.36
5.2.170.0050.01710.11
5.2.160.0070.01510.12
5.2.150.0040.01910.11
5.2.140.0060.01810.11
5.2.130.0030.01610.09
5.2.120.0030.01810.09
5.2.110.0060.01810.09
5.2.100.0050.01710.09
5.2.90.0060.01410.09
5.2.80.0020.02010.09
5.2.70.0040.01910.09
5.2.60.0020.01810.07
5.2.50.0040.01910.05
5.2.40.0040.01810.04
5.2.30.0060.02010.03
5.2.20.0040.02010.02
5.2.10.0040.0189.97
5.2.00.0080.0159.90
5.1.60.0060.0139.55
5.1.50.0020.0189.54
5.1.40.0070.0159.54
5.1.30.0020.0179.71
5.1.20.0060.0159.72
5.1.10.0020.0169.58
5.1.00.0020.0189.58
5.0.50.0050.0138.82
5.0.40.0050.0138.75
5.0.30.0020.0228.66
5.0.20.0040.0148.64
5.0.10.0050.0108.63
5.0.00.0060.0188.63
4.4.90.0020.0107.89
4.4.80.0030.0147.88
4.4.70.0030.0097.88
4.4.60.0010.0117.88
4.4.50.0040.0097.89
4.4.40.0020.0157.86
4.4.30.0020.0107.88
4.4.20.0040.0077.93
4.4.10.0020.0097.93
4.4.00.0020.0157.88
4.3.110.0020.0107.84
4.3.100.0020.0117.84
4.3.90.0020.0087.82
4.3.80.0010.0147.79
4.3.70.0010.0117.82
4.3.60.0010.0097.81
4.3.50.0030.0107.81
4.3.40.0020.0177.77
4.3.30.0040.0077.15
4.3.20.0030.0077.14
4.3.10.0030.0087.12
4.3.00.0030.0138.93

preferences:
52.99 ms | 401 KiB | 5 Q