3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class B_inner_i { public abstract function bar(); } class B_inner extends B_inner_i { public function bar() { 1+1; } } class B { public function foo(B_inner_i $b) { $b->bar(); } } $b = new B(); $b_inner = new B_inner(); $b->foo($b_inner);

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)
8.3.60.0150.00016.75
8.3.50.0130.00817.23
8.3.40.0120.00318.53
8.3.30.0110.00418.73
8.3.20.0000.00818.78
8.3.10.0040.00418.44
8.3.00.0080.00019.25
8.2.180.0100.01016.32
8.2.170.0090.00622.96
8.2.160.0070.01018.69
8.2.150.0070.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00721.00
8.2.110.0120.00020.43
8.2.100.0070.00419.33
8.2.90.0040.00417.63
8.2.80.0030.00618.84
8.2.70.0040.00417.90
8.2.60.0060.00317.97
8.2.50.0030.00618.10
8.2.40.0030.00620.91
8.2.30.0050.00319.21
8.2.20.0030.00617.65
8.2.10.0000.00717.48
8.2.00.0090.00317.63
8.1.280.0220.00325.92
8.1.270.0000.00823.99
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0110.00022.19
8.1.230.0040.00817.70
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.40
8.1.180.0040.00418.10
8.1.170.0000.00818.63
8.1.160.0040.00419.04
8.1.150.0000.00718.45
8.1.140.0050.00217.37
8.1.130.0030.00317.38
8.1.120.0040.00417.47
8.1.110.0000.00717.28
8.1.100.0040.00417.29
8.1.90.0040.00417.27
8.1.80.0030.00617.39
8.1.70.0080.00017.40
8.1.60.0040.00417.49
8.1.50.0000.00817.45
8.1.40.0030.00617.50
8.1.30.0090.00017.55
8.1.20.0040.00417.68
8.1.10.0020.00517.51
8.1.00.0030.00617.51
8.0.300.0000.00719.98
8.0.290.0000.00816.75
8.0.280.0060.00318.41
8.0.270.0070.00017.24
8.0.260.0000.00616.80
8.0.250.0000.00716.93
8.0.240.0070.00016.83
8.0.230.0040.00416.95
8.0.220.0000.00716.89
8.0.210.0040.00416.86
8.0.200.0000.00616.96
8.0.190.0070.00016.91
8.0.180.0000.00716.90
8.0.170.0060.00316.77
8.0.160.0050.00316.80
8.0.150.0000.00816.86
8.0.140.0040.00416.87
8.0.130.0000.00713.40
8.0.120.0100.00016.77
8.0.110.0000.00716.94
8.0.100.0040.00416.88
8.0.90.0070.00016.71
8.0.80.0080.00816.84
8.0.70.0040.00416.70
8.0.60.0060.00316.87
8.0.50.0000.00916.79
8.0.30.0060.01316.84
8.0.20.0110.00817.12
8.0.10.0040.00416.91
8.0.00.0080.01016.67
7.4.330.0000.00512.95
7.4.320.0030.00316.33
7.4.300.0030.00316.50
7.4.290.0070.00016.44
7.4.280.0040.00416.50
7.4.270.0030.00316.43
7.4.260.0060.00013.23
7.4.250.0030.00516.52
7.4.240.0000.00816.43
7.4.230.0030.00316.47
7.4.220.0070.01016.55
7.4.210.0160.00316.44
7.4.200.0030.00316.57
7.4.190.0060.00316.68
7.4.160.0190.00316.62
7.4.150.0120.00416.55
7.4.140.0060.01217.86
7.4.130.0170.00616.55
7.4.120.0100.00716.43
7.4.110.0100.01116.50
7.4.100.0030.01316.63
7.4.90.0060.01916.58
7.4.80.0100.01216.52
7.4.70.0070.01416.48
7.4.60.0030.01216.61
7.4.50.0000.00616.55
7.4.40.0040.01216.32
7.4.30.0130.00316.41
7.4.00.0040.01114.91
7.3.330.0030.00313.30
7.3.320.0030.00312.96
7.3.310.0030.00316.22
7.3.300.0030.00616.17
7.3.290.0120.00616.17
7.3.280.0080.01116.22
7.3.270.0120.00616.38
7.3.260.0130.01016.58
7.3.240.0080.00816.36
7.3.230.0070.01016.46
7.3.210.0100.00716.38
7.3.200.0080.00819.39
7.3.190.0110.01016.30
7.3.180.0030.01316.41
7.3.170.0100.00716.34
7.3.160.0130.00316.38
7.3.120.0070.01014.60
7.3.10.0090.00316.50
7.3.00.0060.00316.55
7.2.330.0030.01316.31
7.2.320.0090.00916.58
7.2.310.0060.01316.38
7.2.300.0030.01316.25
7.2.290.0110.00916.59
7.2.130.0060.00616.94
7.2.120.0000.01216.80
7.2.110.0220.00016.73
7.2.100.0060.00616.78
7.2.90.0030.01316.82
7.2.80.0040.00816.76
7.2.70.0070.00716.80
7.2.60.0100.00716.61
7.2.50.0070.00316.77
7.2.40.0000.01016.86
7.2.30.0070.01016.74
7.2.20.0040.00816.54
7.2.10.0030.01316.88
7.2.00.0060.00916.65
7.1.250.0040.00415.49
7.1.70.0080.00317.01
7.1.60.0130.00619.25
7.1.50.0030.01717.01
7.1.00.0070.03022.57
7.0.200.0170.00416.38
7.0.140.0130.06321.95
7.0.120.0030.07322.04
7.0.60.0170.07319.91
7.0.50.0000.06017.93
7.0.40.0100.08317.85
7.0.30.0100.08717.79
7.0.20.0030.08017.79
7.0.10.0130.07717.80
7.0.00.0100.04017.84
5.6.280.0130.06321.07
5.6.210.0030.04320.73
5.6.200.0070.08018.18
5.6.190.0030.07718.23
5.6.180.0030.08018.15
5.6.170.0070.06018.16
5.6.160.0030.04718.23
5.6.150.0070.08318.27
5.6.140.0100.03718.15
5.6.130.0130.05318.23
5.6.120.0070.08018.14
5.6.110.0070.04018.11
5.6.100.0030.04318.17
5.6.90.0030.04318.19
5.6.80.0030.05717.66
5.6.70.0030.03717.61
5.6.60.0070.08017.55
5.6.50.0070.08017.67
5.6.40.0130.07017.64
5.6.30.0170.06717.54
5.6.20.0070.07717.50
5.6.10.0100.04017.54
5.6.00.0070.08017.63
5.5.350.0130.08320.53
5.5.340.0030.07717.98
5.5.330.0130.05317.98
5.5.320.0100.05717.96
5.5.310.0070.08018.08
5.5.300.0100.07317.95
5.5.290.0100.04018.08
5.5.280.0030.08717.98
5.5.270.0130.04317.97
5.5.260.0030.08717.92
5.5.250.0070.03717.90
5.5.240.0000.04017.43
5.5.230.0030.05317.47
5.5.220.0100.06717.30
5.5.210.0000.07317.36
5.5.200.0000.06317.43
5.5.190.0070.04017.36
5.5.180.0230.03317.30
5.5.160.0100.05317.33
5.5.150.0070.06017.30
5.5.140.0130.04717.33
5.5.130.0100.07717.36
5.5.120.0070.03717.33
5.5.110.0000.05017.32
5.5.100.0100.06717.25
5.5.90.0100.07317.23
5.5.80.0070.05717.30
5.5.70.0100.06717.27
5.5.60.0100.06717.27
5.5.50.0100.07017.32
5.5.40.0170.08017.16
5.5.30.0100.06317.28
5.5.20.0030.06317.25
5.5.10.0030.08017.28
5.5.00.0070.07717.18
5.4.450.0000.05319.34
5.4.440.0030.04319.43
5.4.430.0170.03019.37
5.4.420.0100.04319.38
5.4.410.0030.04019.17
5.4.400.0100.03719.04
5.4.390.0000.04019.14
5.4.380.0100.05019.13
5.4.370.0130.07719.03
5.4.360.0030.07319.14
5.4.350.0030.05018.88
5.4.340.0100.03319.11
5.4.320.0030.04018.99
5.4.310.0130.05019.04
5.4.300.0200.05318.97
5.4.290.0000.05319.04
5.4.280.0070.07719.05
5.4.270.0070.05318.89
5.4.260.0130.07319.09
5.4.250.0070.05719.09
5.4.240.0030.07719.12
5.4.230.0100.07018.98
5.4.220.0070.04318.95
5.4.210.0000.05019.00
5.4.200.0030.05318.95
5.4.190.0070.07019.00
5.4.180.0030.04319.13
5.4.170.0070.07319.05
5.4.160.0130.05719.11
5.4.150.0070.08019.03
5.4.140.0000.08016.45
5.4.130.0070.08016.34
5.4.120.0130.06316.35
5.4.110.0030.07016.57
5.4.100.0170.05316.47
5.4.90.0130.07316.51
5.4.80.0030.05316.34
5.4.70.0070.04316.45
5.4.60.0000.06716.38
5.4.50.0130.04716.53
5.4.40.0070.07016.48
5.4.30.0070.05016.35
5.4.20.0000.07716.32
5.4.10.0100.04316.20
5.4.00.0070.04015.82
5.3.290.0100.07314.89
5.3.280.0030.08014.61
5.3.270.0030.08014.68
5.3.260.0100.06314.63
5.3.250.0070.05714.67
5.3.240.0100.07314.82
5.3.230.0130.04714.65
5.3.220.0070.07314.61
5.3.210.0070.07714.79
5.3.200.0100.04714.79
5.3.190.0100.07314.59
5.3.180.0100.07314.66
5.3.170.0130.06714.52
5.3.160.0070.07314.59
5.3.150.0030.07714.63
5.3.140.0100.08014.61
5.3.130.0070.04014.54
5.3.120.0070.04714.51
5.3.110.0100.07714.51
5.3.100.0000.08014.02
5.3.90.0030.04714.07
5.3.80.0000.07714.00
5.3.70.0030.05313.91
5.3.60.0100.06714.02
5.3.50.0100.06313.98
5.3.40.0070.04013.84
5.3.30.0030.07713.98
5.3.20.0100.07013.61
5.3.10.0070.04313.71
5.3.00.0100.06713.68
5.2.170.0200.03011.20
5.2.160.0100.03711.21
5.2.150.0070.03711.20
5.2.140.0030.06711.37
5.2.130.0030.06311.14
5.2.120.0030.07011.21
5.2.110.0070.03311.32
5.2.100.0070.05711.13
5.2.90.0030.05711.07
5.2.80.0130.05711.30
5.2.70.0070.06011.18
5.2.60.0130.02710.90
5.2.50.0030.06310.92
5.2.40.0030.04011.05
5.2.30.0070.05011.04
5.2.20.0030.03711.16
5.2.10.0030.03010.93
5.2.00.0100.05310.73
5.1.60.0000.03310.00
5.1.50.0000.0409.96
5.1.40.0000.0279.98
5.1.30.0070.04710.33
5.1.20.0100.04310.42
5.1.10.0070.02710.04
5.1.00.0070.03010.28
5.0.50.0070.0409.36
5.0.40.0030.0439.36
5.0.30.0070.0609.36
5.0.20.0070.0209.36
5.0.10.0000.0279.36
5.0.00.0000.0639.36
4.4.90.0030.0239.36
4.4.80.0030.0409.36
4.4.70.0070.0309.36
4.4.60.0100.0209.36
4.4.50.0100.0239.36
4.4.40.0000.0309.36
4.4.30.0000.0409.36
4.4.20.0000.0309.36
4.4.10.0170.0239.36
4.4.00.0000.0379.36
4.3.110.0030.0209.36
4.3.100.0070.0309.36
4.3.90.0000.0409.36
4.3.80.0030.0509.36
4.3.70.0000.0239.36
4.3.60.0030.0279.36
4.3.50.0070.0109.36
4.3.40.0000.0309.36
4.3.30.0030.0339.36
4.3.20.0000.0309.36
4.3.10.0000.0279.36
4.3.00.0000.0239.36

preferences:
41.87 ms | 401 KiB | 5 Q