3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I { public function compare(self $object); } class A implements I { public function compare(self $aObject) { return true; } } class B implements I { public function compare(self $bObject) { return true; } } class C extends A { public function compare(self $bObject) { return true; } } $a = new A(); $b = new B(); $c = new C(); $a->compare($a); $a->compare($b); $a->compare($c);

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)
8.3.60.0000.01516.75
8.3.50.0140.00617.63
8.3.40.0120.00318.79
8.3.30.0070.00718.54
8.3.20.0000.00818.60
8.3.10.0080.00020.53
8.3.00.0000.00819.38
8.2.180.0110.01116.75
8.2.170.0070.00722.96
8.2.160.0070.00718.69
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00020.45
8.2.110.0070.00321.12
8.2.100.0080.00417.59
8.2.90.0040.00418.94
8.2.80.0000.00719.29
8.2.70.0050.00317.50
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0080.00817.95
8.2.20.0000.01119.30
8.2.10.0020.00517.63
8.2.00.0060.00317.61
8.1.280.0140.00325.92
8.1.270.0070.00323.99
8.1.260.0030.00626.35
8.1.250.0060.00328.09
8.1.240.0030.00620.70
8.1.230.0060.00620.97
8.1.220.0000.00817.74
8.1.210.0000.00818.85
8.1.200.0000.00917.23
8.1.190.0000.00717.39
8.1.180.0040.00418.10
8.1.170.0040.00418.84
8.1.160.0000.00818.79
8.1.150.0000.00718.56
8.1.140.0000.00717.40
8.1.130.0040.00417.83
8.1.120.0030.00317.38
8.1.110.0040.00417.45
8.1.100.0000.00717.36
8.1.90.0020.00517.29
8.1.80.0000.00717.43
8.1.70.0070.00017.40
8.1.60.0050.00317.45
8.1.50.0040.00417.37
8.1.40.0040.00417.35
8.1.30.0040.00417.48
8.1.20.0000.00817.56
8.1.10.0040.00417.40
8.1.00.0030.00517.39
8.0.300.0040.00419.98
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0000.00717.22
8.0.260.0030.00316.73
8.0.250.0040.00416.96
8.0.240.0040.00416.83
8.0.230.0030.00316.98
8.0.220.0050.00216.76
8.0.210.0000.00716.78
8.0.200.0030.00316.94
8.0.190.0020.00516.98
8.0.180.0000.00716.90
8.0.170.0000.00816.71
8.0.160.0030.00616.90
8.0.150.0030.00616.69
8.0.140.0040.00416.85
8.0.130.0000.00513.28
8.0.120.0000.00816.86
8.0.110.0040.00416.83
8.0.100.0070.00016.92
8.0.90.0050.00216.91
8.0.80.0060.00916.78
8.0.70.0070.00016.69
8.0.60.0000.00716.75
8.0.50.0070.00016.88
8.0.30.0070.01316.82
8.0.20.0090.00917.17
8.0.10.0030.00517.04
8.0.00.0110.01116.76
7.4.330.0000.00412.94
7.4.320.0030.00316.55
7.4.300.0000.00616.49
7.4.290.0030.00316.54
7.4.280.0050.00316.30
7.4.270.0000.00716.50
7.4.260.0000.00613.17
7.4.250.0040.00416.42
7.4.240.0040.00416.46
7.4.230.0000.00716.56
7.4.220.0060.01616.40
7.4.210.0060.00816.64
7.4.200.0000.00716.46
7.4.190.0040.00416.40
7.4.160.0080.01116.27
7.4.150.0080.00816.49
7.4.140.0090.01316.57
7.4.130.0120.00916.47
7.4.120.0130.00316.51
7.4.110.0160.00016.35
7.4.100.0130.01016.56
7.4.90.0120.01216.44
7.4.80.0130.00419.39
7.4.70.0070.01416.43
7.4.60.0100.00716.52
7.4.50.0030.00316.54
7.4.40.0080.00816.23
7.4.30.0100.01016.52
7.4.00.0040.01214.99
7.3.330.0030.00313.07
7.3.320.0080.00013.18
7.3.310.0040.00416.26
7.3.300.0050.00316.24
7.3.290.0080.00616.23
7.3.280.0090.01116.20
7.3.270.0060.01216.45
7.3.260.0160.00616.60
7.3.250.0120.00716.35
7.3.240.0110.00416.44
7.3.230.0070.01016.54
7.3.210.0110.00516.26
7.3.200.0160.00616.33
7.3.190.0160.00616.26
7.3.180.0100.00616.30
7.3.170.0090.00916.18
7.3.160.0120.00616.24
7.3.120.0060.01114.77
7.3.110.0100.00314.87
7.3.100.0100.00014.70
7.3.90.0060.00914.53
7.3.80.0040.00814.70
7.3.70.0030.00914.63
7.3.60.0050.00814.80
7.3.50.0040.01214.79
7.3.40.0030.01014.73
7.3.30.0060.00814.41
7.3.20.0070.00716.55
7.3.10.0060.01016.56
7.3.00.0060.00616.47
7.2.330.0120.00616.32
7.2.320.0180.00316.30
7.2.310.0090.00916.25
7.2.300.0060.01316.56
7.2.290.0090.00916.73
7.2.250.0100.01014.94
7.2.240.0040.01214.90
7.2.230.0040.01115.07
7.2.220.0000.01014.98
7.2.210.0060.00914.91
7.2.200.0030.00714.85
7.2.190.0040.00714.98
7.2.180.0070.00714.95
7.2.170.0030.01114.75
7.2.130.0000.01216.49
7.2.120.0070.01016.41
7.2.110.0040.01116.79
7.2.100.0030.01316.34
7.2.90.0040.01116.61
7.2.80.0110.00416.38
7.2.70.0070.00716.45
7.2.60.0050.00916.68
7.2.50.0000.01316.55
7.2.40.0060.00916.57
7.2.30.0080.00816.51
7.2.20.0070.00716.52
7.2.10.0090.00616.16
7.2.00.0080.00417.89
7.1.330.0070.00715.46
7.1.320.0000.01015.55
7.1.310.0030.01315.63
7.1.300.0120.00015.32
7.1.290.0030.01015.77
7.1.280.0000.00915.52
7.1.270.0100.00315.62
7.1.260.0060.00315.68
7.1.250.0080.00415.46
7.1.200.0070.00715.51
7.1.70.0000.00816.95
7.1.60.0030.00916.93
7.1.50.0030.01716.85
7.1.00.0070.04022.48
7.0.200.0000.00816.76
7.0.140.0000.07722.04
7.0.120.0100.07022.09
7.0.60.0100.05020.01
7.0.50.0130.08017.87
7.0.40.0100.07319.96
7.0.30.0300.07720.25
7.0.20.0270.04720.19
7.0.10.0170.07020.19
7.0.00.0000.04720.19
5.6.280.0030.07321.08
5.6.210.0000.04320.72
5.6.200.0070.08018.15
5.6.190.0070.05720.55
5.6.180.0400.07320.52
5.6.170.0270.04320.71
5.6.160.0070.07720.47
5.6.150.0130.07718.16
5.6.140.0070.07318.16
5.6.130.0000.05018.18
5.6.120.0130.04721.00
5.6.110.0030.08721.02
5.6.100.0100.06021.09
5.6.90.0130.08321.14
5.6.80.0100.08020.42
5.5.350.0300.07020.37
5.5.340.0100.07018.04
5.5.330.0000.05720.35
5.5.320.0300.04720.36
5.5.310.0370.05320.42
5.5.300.0100.07717.95
5.5.290.0100.08018.08
5.5.280.0070.06020.66
5.5.270.0200.07020.88
5.5.260.0100.07720.98
5.5.250.0070.05320.71
5.5.240.0030.07720.04
5.4.450.0070.07319.57
5.4.440.0070.04719.46
5.4.430.0030.08019.40
5.4.420.0270.05719.58
5.4.410.0000.07019.36
5.4.400.0030.06019.01
5.4.390.0070.05319.21
5.4.380.0100.07319.24
5.4.370.0070.06319.23
5.4.360.0030.05019.12
5.4.350.0000.05319.24
5.4.340.0100.07718.86
5.4.320.0130.07018.98
5.4.310.0100.03319.15
5.4.300.0070.06019.00
5.4.290.0030.07019.15
5.4.280.0070.04719.16
5.4.270.0130.04019.08
5.4.260.0070.05019.14
5.4.250.0030.07719.15
5.4.240.0130.07019.15
5.4.230.0070.04719.11
5.4.220.0070.05018.85
5.4.210.0070.07019.14
5.4.200.0070.03719.15
5.4.190.0070.05019.23
5.4.180.0030.07319.13
5.4.170.0070.07719.23
5.4.160.0030.07018.83
5.4.150.0000.04319.06
5.4.140.0030.04016.55
5.4.130.0100.05016.49
5.4.120.0000.05016.41
5.4.110.0100.07316.35
5.4.100.0170.06316.54
5.4.90.0100.06716.39
5.4.80.0030.03716.37
5.4.70.0070.07716.37
5.4.60.0030.06316.64
5.4.50.0100.04316.37
5.4.40.0100.07316.26
5.4.30.0070.07016.40
5.4.20.0000.05316.40
5.4.10.0100.07316.30
5.4.00.0070.05015.89
5.3.290.0070.04014.68
5.3.280.0070.05314.63
5.3.270.0100.07714.77
5.3.260.0030.06014.66
5.3.250.0100.05714.64
5.3.240.0130.07314.66
5.3.230.0100.07714.63
5.3.220.0030.05314.62
5.3.210.0100.07714.58
5.3.200.0000.08314.73
5.3.190.0100.06314.57
5.3.180.0000.04714.57
5.3.170.0070.03314.60
5.3.160.0000.08014.60
5.3.150.0070.06714.56
5.3.140.0070.04014.59
5.3.130.0030.07314.60
5.3.120.0070.03714.44
5.3.110.0070.04014.60
5.3.100.0100.05014.08
5.3.90.0100.07014.03
5.3.80.0070.07014.18
5.3.70.0100.03714.06
5.3.60.0170.03714.08
5.3.50.0130.06713.91
5.3.40.0170.03713.98
5.3.30.0130.05313.84
5.3.20.0100.05013.70
5.3.10.0000.07313.63
5.3.00.0100.03313.68
5.2.170.0070.06011.11
5.2.160.0000.05711.13
5.2.150.0000.05011.05
5.2.140.0130.05711.16
5.2.130.0030.04011.07
5.2.120.0030.05311.07
5.2.110.0000.04711.06
5.2.100.0030.03711.11
5.2.90.0070.06711.08
5.2.80.0070.05711.14
5.2.70.0070.04011.15
5.2.60.0070.04311.12
5.2.50.0000.04311.02
5.2.40.0070.05711.03
5.2.30.0100.04010.93
5.2.20.0030.06711.00
5.2.10.0000.05010.91
5.2.00.0070.03310.64
5.1.60.0000.0409.99
5.1.50.0070.03710.05
5.1.40.0100.0409.99
5.1.30.0000.04310.38
5.1.20.0070.05310.41
5.1.10.0030.06010.01
5.1.00.0030.04310.07
5.0.50.0000.0478.52
5.0.40.0070.0408.40
5.0.30.0000.0338.38
5.0.20.0030.0478.33
5.0.10.0070.0338.33
5.0.00.0030.0438.33
4.4.90.0030.0178.33
4.4.80.0070.0308.33
4.4.70.0030.0338.33
4.4.60.0000.0378.33
4.4.50.0030.0308.33
4.4.40.0030.0438.33
4.4.30.0000.0238.33
4.4.20.0000.0378.33
4.4.10.0030.0378.33
4.4.00.0000.0478.33
4.3.110.0070.0138.33
4.3.100.0100.0238.33
4.3.90.0130.0278.33
4.3.80.0070.0378.33
4.3.70.0070.0338.33
4.3.60.0100.0278.33
4.3.50.0070.0238.33
4.3.40.0070.0538.33
4.3.30.0030.0338.33
4.3.20.0000.0408.33
4.3.10.0000.0378.33
4.3.00.0000.0278.33

preferences:
50.53 ms | 401 KiB | 5 Q