3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface bird { /*function setKind(string $type); function getKind(); function getLocation(); function setLocation(location $location); function flyTo(location $location); function setMelody(string $melody); function singMelody(); // вывод зависит от kind function killBird();*/ function cloneBird(int $count); } class Sparrow implements Bird { public function cloneBird($count) { echo $count; } } $s = new Sparrow(); var_dump($s);

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)
8.3.60.0140.00016.50
8.3.50.0130.00521.93
8.3.40.0100.00618.77
8.3.30.0090.00918.67
8.3.20.0070.00021.96
8.3.10.0070.00023.67
8.3.00.0000.00819.85
8.2.180.0070.01118.29
8.2.170.0150.00622.96
8.2.160.0060.00920.43
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0100.00019.21
8.2.120.0050.00326.35
8.2.110.0090.00020.57
8.2.100.0100.00017.93
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0050.00317.38
8.2.60.0000.00818.03
8.2.50.0030.00618.07
8.2.40.0040.00820.43
8.2.30.0000.00820.55
8.2.20.0040.00417.69
8.2.10.0070.00018.16
8.2.00.0050.00318.11
8.1.280.0150.00025.92
8.1.270.0070.00320.33
8.1.260.0050.00228.09
8.1.250.0050.00328.09
8.1.240.0000.00922.06
8.1.230.0110.00017.64
8.1.220.0080.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.47
8.1.190.0080.00017.36
8.1.180.0030.00618.10
8.1.170.0080.00018.46
8.1.160.0000.00720.77
8.1.150.0070.00018.88
8.1.140.0000.00819.59
8.1.130.0030.00317.66
8.1.120.0070.00017.50
8.1.110.0000.00717.50
8.1.100.0030.00517.48
8.1.90.0000.00717.41
8.1.80.0070.00017.36
8.1.70.0070.00017.39
8.1.60.0040.00417.54
8.1.50.0000.00817.56
8.1.40.0050.00317.35
8.1.30.0080.00017.65
8.1.20.0040.00417.64
8.1.10.0000.00717.56
8.1.00.0000.00817.34
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00518.45
8.0.270.0030.00317.25
8.0.260.0040.00417.19
8.0.250.0000.00716.88
8.0.240.0070.00016.95
8.0.230.0030.00316.97
8.0.220.0080.00016.91
8.0.210.0050.00216.93
8.0.200.0000.00816.96
8.0.190.0000.00716.95
8.0.180.0080.00016.92
8.0.170.0000.00816.95
8.0.160.0000.00716.81
8.0.150.0070.00016.82
8.0.140.0070.00016.82
8.0.130.0070.00013.36
8.0.120.0060.00316.87
8.0.110.0000.00716.87
8.0.100.0070.00016.75
8.0.90.0000.00816.78
8.0.80.0150.00616.84
8.0.70.0040.00416.95
8.0.60.0000.00716.87
8.0.50.0040.00416.93
8.0.30.0090.00717.12
8.0.20.0060.01217.40
8.0.10.0050.00217.06
8.0.00.0100.01016.71
7.4.330.0000.00516.89
7.4.320.0030.00316.51
7.4.300.0000.00616.48
7.4.290.0040.00416.61
7.4.280.0040.00416.59
7.4.270.0030.00316.57
7.4.260.0000.00716.48
7.4.250.0000.00916.61
7.4.240.0000.00716.48
7.4.230.0070.00016.53
7.4.220.0110.00716.64
7.4.210.0030.01016.61
7.4.200.0000.00716.68
7.4.160.0120.00316.38
7.4.150.0070.01017.40
7.4.140.0120.01317.86
7.4.130.0090.00916.48
7.4.120.0050.01316.50
7.4.110.0110.00616.43
7.4.100.0160.00716.62
7.4.90.0080.00816.45
7.4.80.0100.01019.39
7.4.70.0070.01016.57
7.4.60.0100.00716.34
7.4.50.0080.00816.32
7.4.40.0070.01016.52
7.4.30.0030.01316.55
7.4.00.0060.00914.88
7.3.330.0050.00013.20
7.3.320.0060.00012.98
7.3.310.0000.00716.03
7.3.300.0000.00716.19
7.3.290.0060.01116.16
7.3.280.0050.01516.13
7.3.270.0080.00817.40
7.3.260.0130.00316.21
7.3.240.0110.00616.35
7.3.230.0100.00716.39
7.3.210.0090.00916.34
7.3.200.0090.00916.26
7.3.190.0040.01416.23
7.3.180.0040.01116.46
7.3.170.0060.01116.30
7.3.160.0000.01616.25
7.3.10.0080.00816.44
7.3.00.0110.00016.55
7.2.330.0050.01116.48
7.2.320.0070.01016.75
7.2.310.0060.01316.75
7.2.300.0070.01016.41
7.2.290.0120.00316.39
7.2.130.0130.00316.67
7.2.120.0000.01116.66
7.2.110.0040.00716.80
7.2.100.0070.01016.68
7.2.90.0170.00316.55
7.2.80.0080.00416.54
7.2.70.0100.00316.66
7.2.60.0030.00916.71
7.2.50.0110.00016.58
7.2.40.0130.01316.77
7.2.30.0070.01116.68
7.2.20.0040.00816.34
7.2.10.0090.00016.58
7.2.00.0050.00918.02
7.1.250.0100.00315.66
7.1.200.0060.00615.66
7.1.100.0130.00617.65
7.1.70.0040.00816.91
7.1.60.0160.00919.44
7.1.50.0090.00916.72
7.1.00.0100.07022.36
7.0.200.0060.00316.79
7.0.60.0100.06319.93
7.0.50.0000.04317.91
7.0.40.0100.08720.23
7.0.30.0400.06320.16
7.0.20.0330.08020.15
7.0.10.0070.08320.19
7.0.00.0070.05720.12
5.6.280.0000.04721.11
5.6.210.0200.07020.51
5.6.200.0070.03718.14
5.6.190.0070.05320.57
5.6.180.0200.05020.43
5.6.170.0230.03320.55
5.6.160.0130.06320.57
5.6.150.0030.04018.21
5.6.140.0070.04718.21
5.6.130.0070.04718.12
5.6.120.0100.03720.95
5.6.110.0130.07321.11
5.6.100.0070.07720.98
5.6.90.0130.07720.99
5.6.80.0100.07720.47
5.5.350.0130.05320.37
5.5.340.0100.08317.95
5.5.330.0100.04020.38
5.5.320.0570.05320.51
5.5.310.0230.06320.27
5.5.300.0030.04317.98
5.5.290.0100.04318.07
5.5.280.0100.08320.80
5.5.270.0100.08020.65
5.5.260.0030.05320.80
5.5.250.0030.04020.62
5.5.240.2900.03720.19

preferences:
54.67 ms | 401 KiB | 5 Q