3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function foo() { echo "A\n"; } } class B extends A { static function foo() { echo "B\n"; } } $cb = array('B', 'parent::foo'); call_user_func($cb);

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)
8.3.60.0110.00316.75
8.3.50.0080.01022.83
8.3.40.0110.00418.68
8.3.30.0080.00618.96
8.3.20.0040.00420.16
8.3.10.0000.00921.65
8.3.00.0050.00319.38
8.2.180.0070.01118.18
8.2.170.0120.00322.96
8.2.160.0100.00620.34
8.2.150.0110.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00721.09
8.2.110.0060.00320.48
8.2.100.0060.00617.91
8.2.90.0080.00019.05
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0050.00317.80
8.2.50.0030.00618.07
8.2.40.0000.00818.03
8.2.30.0070.00018.01
8.2.20.0020.00517.50
8.2.10.0040.00418.05
8.2.00.0040.00417.54
8.1.280.0070.01125.92
8.1.270.0050.00323.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.98
8.1.230.0070.00422.20
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0030.00518.35
8.1.160.0070.00021.93
8.1.150.0070.00018.86
8.1.140.0080.00017.38
8.1.130.0000.00717.92
8.1.120.0000.00717.43
8.1.110.0040.00417.38
8.1.100.0000.00717.36
8.1.90.0020.00517.29
8.1.80.0000.00717.34
8.1.70.0000.00717.38
8.1.60.0000.00817.59
8.1.50.0040.00417.55
8.1.40.0000.00717.50
8.1.30.0040.00417.57
8.1.20.0030.00517.53
8.1.10.0070.00017.52
8.1.00.0000.00817.55
8.0.300.0000.00718.77
8.0.290.0000.00916.75
8.0.280.0000.00718.32
8.0.270.0050.00316.85
8.0.260.0060.00017.16
8.0.250.0030.00316.89
8.0.240.0030.00316.88
8.0.230.0030.00316.83
8.0.220.0000.00716.86
8.0.210.0000.00816.71
8.0.200.0040.00416.83
8.0.190.0080.00016.83
8.0.180.0000.00716.86
8.0.170.0040.00416.77
8.0.160.0040.00416.86
8.0.150.0000.00716.72
8.0.140.0000.00716.79
8.0.130.0030.00313.22
8.0.120.0030.00516.74
8.0.110.0040.00416.75
8.0.100.0040.00416.86
8.0.90.0050.00316.81
8.0.80.0060.01616.78
8.0.70.0040.00416.78
8.0.60.0080.00016.79
8.0.50.0070.00016.67
8.0.30.0110.00717.15
8.0.20.0120.01017.42
8.0.10.0040.00416.83
8.0.00.0120.00816.74
7.4.330.0020.00215.03
7.4.320.0060.00016.54
7.4.300.0000.00616.48
7.4.290.0020.00516.46
7.4.280.0070.00416.58
7.4.270.0050.00316.56
7.4.260.0060.00316.47
7.4.250.0040.00416.45
7.4.240.0040.00316.48
7.4.230.0070.00016.38
7.4.220.0090.01216.41
7.4.210.0100.00616.60
7.4.200.0000.00716.34
7.4.160.0070.01016.40
7.4.150.0070.01017.40
7.4.140.0070.01117.86
7.4.130.0080.00916.54
7.4.120.0100.00716.42
7.4.110.0110.00716.57
7.4.100.0060.01116.48
7.4.90.0100.00716.43
7.4.80.0080.00819.39
7.4.70.0130.01016.53
7.4.60.0110.00616.41
7.4.50.0030.00616.40
7.4.40.0060.01016.40
7.4.30.0100.00716.54
7.4.10.0050.01314.92
7.4.00.0080.00814.90
7.3.330.0000.00513.19
7.3.320.0000.00513.05
7.3.310.0040.00416.13
7.3.300.0000.00716.28
7.3.290.0090.00416.21
7.3.280.0060.01116.22
7.3.270.0100.00717.40
7.3.260.0140.00416.39
7.3.250.0070.01016.23
7.3.240.0100.00716.57
7.3.230.0050.01116.39
7.3.210.0080.00816.47
7.3.200.0100.00719.39
7.3.190.0030.01216.21
7.3.180.0040.01216.25
7.3.170.0030.01316.27
7.3.160.0080.01116.52
7.3.130.0050.01214.85
7.3.120.0120.00714.60
7.3.110.0070.01214.79
7.3.100.0010.01314.64
7.3.90.0020.01314.77
7.3.80.0050.00714.63
7.3.70.0060.00814.77
7.3.60.0040.01114.63
7.3.50.0020.01114.79
7.3.40.0070.00514.68
7.3.30.0060.00914.68
7.3.20.0050.00716.52
7.3.10.0110.00216.53
7.3.00.0030.00616.62
7.2.330.0070.01016.54
7.2.320.0030.01516.68
7.2.310.0060.01516.61
7.2.300.0100.00616.54
7.2.290.0090.00616.64
7.2.260.0030.01314.85
7.2.250.0080.01114.94
7.2.240.0030.01214.72
7.2.230.0130.00214.79
7.2.220.0080.00715.04
7.2.210.0070.00314.91
7.2.200.0060.00514.92
7.2.190.0030.01014.83
7.2.180.0070.00314.94
7.2.170.0060.00614.89
7.2.160.0060.00514.95
7.2.150.0060.00716.86
7.2.140.0060.01016.71
7.2.130.0020.01516.71
7.2.120.0090.00816.81
7.2.110.0080.00516.72
7.2.100.0020.01216.79
7.2.90.0050.01116.97
7.2.80.0080.00516.70
7.2.70.0050.01016.92
7.2.60.0050.01116.72
7.2.50.0030.01216.81
7.2.40.0030.01116.91
7.2.30.0120.00216.81
7.2.20.0110.00516.87
7.2.10.0070.00716.83
7.2.00.0050.01016.81
7.1.330.0050.00715.60
7.1.320.0060.00815.64
7.1.310.0060.00815.65
7.1.300.0040.01215.76
7.1.290.0050.00815.68
7.1.280.0100.00415.69
7.1.270.0010.01115.48
7.1.260.0050.00915.60
7.1.250.0070.00715.68
7.1.240.0110.00315.51
7.1.230.0060.00515.70
7.1.220.0030.00915.61
7.1.210.0040.00915.60
7.1.200.0030.01015.59
7.1.190.0030.01215.53
7.1.180.0090.00015.66
7.1.170.0020.01315.48
7.1.160.0060.00615.72
7.1.150.0080.00215.69
7.1.140.0070.00415.75
7.1.130.0070.00815.63
7.1.120.0020.01015.45
7.1.110.0080.00615.60
7.1.100.0050.00915.64
7.1.90.0100.00215.66
7.1.80.0070.00715.67
7.1.70.0050.00716.13
7.1.60.0080.00416.96
7.1.50.0110.00616.07
7.1.40.0050.01015.62
7.1.30.0060.00715.49
7.1.20.0050.00915.47
7.1.10.0020.01215.48
7.1.00.0090.02618.00
7.0.330.0050.00915.11
7.0.320.0050.00915.35
7.0.310.0070.00715.38
7.0.300.0020.01015.29
7.0.290.0070.00515.34
7.0.280.0060.00515.28
7.0.270.0040.00715.43
7.0.260.0030.00915.35
7.0.250.0020.01115.40
7.0.240.0070.00815.41
7.0.230.0050.01115.13
7.0.220.0090.00315.39
7.0.210.0020.01115.26
7.0.200.0020.01015.77
7.0.190.0120.00515.22
7.0.180.0070.00815.41
7.0.170.0070.01115.27
7.0.160.0060.00615.31
7.0.150.0090.00315.28
7.0.140.0100.02417.66
7.0.130.0080.00615.37
7.0.120.0070.00615.31
7.0.110.0080.03116.93
7.0.100.0110.02416.76
7.0.90.0090.03416.84
7.0.80.0120.02016.84
7.0.70.0080.02116.87
7.0.60.0080.02116.77
7.0.50.0070.02716.98
7.0.40.0040.02315.48
7.0.30.0080.02415.61
7.0.20.0050.03315.53
7.0.10.0090.03115.57
7.0.00.0060.02615.29
5.6.400.0090.00314.21
5.6.390.0040.01114.41
5.6.380.0080.00614.38
5.6.370.0120.00314.55
5.6.360.0060.00614.18
5.6.350.0020.01014.08
5.6.340.0090.00414.17
5.6.330.0070.00714.34
5.6.320.0040.00814.33
5.6.310.0000.01113.95
5.6.300.0070.00714.10
5.6.290.0030.01314.14
5.6.280.0050.02916.47
5.6.270.0050.00914.18
5.6.260.0090.02616.38
5.6.250.0020.03316.33
5.6.240.0100.02716.46
5.6.230.0050.03216.39
5.6.220.0060.03216.40
5.6.210.0050.02016.43
5.6.200.0090.02316.32
5.6.190.0070.03216.50
5.6.180.0010.03416.50
5.6.170.0080.02316.46
5.6.160.0040.02216.42
5.6.150.0040.02216.35
5.6.140.0060.02016.50
5.6.130.0080.03016.29
5.6.120.0070.03016.43
5.6.110.0060.02716.33
5.6.100.0060.01916.48
5.6.90.0050.03216.36
5.6.80.0090.02316.17
5.6.70.0040.02516.17
5.6.60.0030.01916.02
5.6.50.0020.02416.09
5.6.40.0070.02016.04
5.6.30.0080.01416.14
5.6.20.0060.01716.12
5.6.10.0040.03816.13
5.6.00.0070.01616.12
5.5.380.0070.02415.30
5.5.370.0160.01915.42
5.5.360.0040.02015.29
5.5.350.0030.02815.31
5.5.340.0060.03115.47
5.5.330.0070.02915.36
5.5.320.0020.03315.54
5.5.310.0020.02115.38
5.5.300.0090.02115.54
5.5.290.0100.02315.38
5.5.280.0010.02415.54
5.5.270.0040.02315.44
5.5.260.0090.02215.44
5.5.250.0040.02915.50
5.5.240.0050.02115.14
5.5.230.0060.01715.20
5.5.220.0080.01815.11
5.5.210.0030.01715.26
5.5.200.0060.03015.38
5.5.190.0060.03015.24
5.5.180.0070.01615.35
5.5.170.0040.00914.13
5.5.160.0010.02015.16
5.5.150.0080.02415.02
5.5.140.0030.03215.20
5.5.130.0060.01915.19
5.5.120.0100.01815.12
5.5.110.0020.02015.19
5.5.100.0060.02415.13
5.5.90.0060.02615.19
5.5.80.0040.02915.14
5.5.70.0090.02315.00
5.5.60.0060.02115.00
5.5.50.0050.01915.06
5.5.40.0030.03215.21
5.5.30.0030.01915.26
5.5.20.0040.01915.24
5.5.10.0030.02015.12
5.5.00.0040.01815.00
5.4.450.0060.01514.09
5.4.440.0080.02614.15
5.4.430.0100.01414.15
5.4.420.0020.02614.09
5.4.410.0100.02414.06
5.4.400.0060.02013.97
5.4.390.0060.01413.93
5.4.380.0070.01714.02
5.4.370.0060.01613.93
5.4.360.0050.02813.98
5.4.350.0040.01514.02
5.4.340.0040.02314.06
5.4.330.0000.00911.36
5.4.320.0060.02413.95
5.4.310.0050.03014.06
5.4.300.0070.02514.05
5.4.290.0010.02914.05
5.4.280.0080.01313.99
5.4.270.0030.02813.96
5.4.260.0070.01713.90
5.4.250.0050.01213.97
5.4.240.0020.02413.90
5.4.230.0050.01814.01
5.4.220.0040.03113.89
5.4.210.0040.01913.98
5.4.200.0030.01713.98
5.4.190.0010.01813.90
5.4.180.0020.01713.89
5.4.170.0020.01813.90
5.4.160.0050.01413.91
5.4.150.0030.01814.00
5.4.140.0050.01513.10
5.4.130.0030.01613.12
5.4.120.0030.01813.09
5.4.110.0030.01513.06
5.4.100.0030.01413.11
5.4.90.0050.01613.25
5.4.80.0020.01613.22
5.4.70.0060.01213.07
5.4.60.0070.01313.17
5.4.50.0020.01813.06
5.4.40.0080.01513.09
5.4.30.0050.01613.13
5.4.20.0020.01513.13
5.4.10.0040.01413.13
5.4.00.0050.01212.98
5.3.290.0030.05714.80
5.3.280.0000.03714.46
5.3.270.0000.03314.62
5.3.260.0130.02314.68
5.3.250.0070.03314.56
5.3.240.0070.03014.60
5.3.230.0000.03314.60
5.3.220.0070.03014.58
5.3.210.0030.03714.58
5.3.200.0000.05714.57
5.3.190.0000.04314.42
5.3.180.0030.03014.55
5.3.170.0000.03314.57
5.3.160.0030.03014.57
5.3.150.0030.03714.60
5.3.140.0130.02714.56
5.3.130.0030.03314.63
5.3.120.0030.03014.54
5.3.110.0000.03314.41
5.3.100.0070.02714.18
5.3.90.0070.02714.16
5.3.80.0030.03314.02
5.3.70.0030.03014.05
5.3.60.0070.02714.00
5.3.50.0030.03013.90
5.3.40.0000.03313.95
5.3.30.0030.03014.05
5.3.20.0070.03013.55
5.3.10.0070.02713.72
5.3.00.0000.03313.50
5.2.170.0030.02312.06
5.2.160.0000.02712.06
5.2.150.0030.02312.06
5.2.140.0000.02712.06
5.2.130.0030.02312.06
5.2.120.0030.02712.06
5.2.110.0030.02312.06
5.2.100.0030.02312.06
5.2.90.0030.02312.06
5.2.80.0030.02312.06
5.2.70.0000.02712.06
5.2.60.0000.03012.06
5.2.50.0030.02312.06
5.2.40.0000.02712.06
5.2.30.0000.03012.06
5.2.20.0030.02712.06
5.2.10.0000.02312.06
5.2.00.0030.02712.06
5.1.60.0100.01312.06
5.1.50.0000.02012.06
5.1.40.0000.02312.06
5.1.30.0030.02012.06
5.1.20.0070.01712.06
5.1.10.0000.02312.06
5.1.00.0000.02312.06
5.0.50.0030.02012.06
5.0.40.0000.02712.06
5.0.30.0000.03312.06
5.0.20.0030.01712.06
5.0.10.0030.01712.06
5.0.00.0000.06312.06
4.4.90.0000.01312.06
4.4.80.0030.01012.06
4.4.70.0030.01012.06
4.4.60.0000.01312.06
4.4.50.0070.00712.06
4.4.40.0000.02012.06
4.4.30.0000.01312.06
4.4.20.0000.01312.06
4.4.10.0000.01312.06
4.4.00.0000.02312.06
4.3.110.0030.01312.06
4.3.100.0000.01312.06
4.3.90.0000.01312.06
4.3.80.0000.05012.06
4.3.70.0100.02012.06
4.3.60.0000.01712.06
4.3.50.0030.03012.06
4.3.40.0000.02312.06
4.3.30.0000.01712.06
4.3.20.0030.02712.06
4.3.10.0000.02012.06
4.3.00.0000.03312.06

preferences:
35.5 ms | 401 KiB | 5 Q