3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo {} class Bar {} class Qux implements Foo {} $bars = [new Bar(), new Bar()]; $quxs = [new Qux(), new Qux()]; usort($bars, function(Foo $a, Foo $b) { return 0; }); var_dump($bars);

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)
8.3.60.0040.01116.63
8.3.50.0120.00921.02
8.3.40.0090.00918.82
8.3.30.0040.01218.77
8.3.20.0040.00420.16
8.3.10.0080.00021.94
8.3.00.0050.00323.53
8.2.180.0180.00416.63
8.2.170.0110.00422.96
8.2.160.0100.00320.20
8.2.150.0000.00925.66
8.2.140.0070.00024.66
8.2.130.0040.00419.83
8.2.120.0040.00426.35
8.2.110.0060.00320.35
8.2.100.0090.00318.05
8.2.90.0040.00419.17
8.2.80.0040.00418.05
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0000.00820.43
8.2.30.0030.00320.57
8.2.20.0000.00817.67
8.2.10.0070.00018.01
8.2.00.0000.00718.01
8.1.280.0100.01025.92
8.1.270.0120.00923.87
8.1.260.0040.00728.09
8.1.250.0000.00828.09
8.1.240.0050.00523.98
8.1.230.0100.00719.17
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0090.00017.13
8.1.180.0080.00018.10
8.1.170.0050.00318.66
8.1.160.0090.00020.77
8.1.150.0040.00418.91
8.1.140.0040.00419.51
8.1.130.0000.00717.63
8.1.120.0050.00317.48
8.1.110.0030.00417.31
8.1.100.0000.00717.44
8.1.90.0040.00417.45
8.1.80.0090.00017.51
8.1.70.0040.00417.45
8.1.60.0060.00317.66
8.1.50.0000.00917.58
8.1.40.0000.00817.54
8.1.30.0030.00617.65
8.1.20.0040.00417.67
8.1.10.0070.00017.49
8.1.00.0030.00617.55
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00318.35
8.0.270.0000.00717.19
8.0.260.0050.00317.15
8.0.250.0030.00517.07
8.0.240.0000.00817.03
8.0.230.0030.00317.04
8.0.220.0040.00416.99
8.0.210.0000.00716.86
8.0.200.0060.00016.99
8.0.190.0040.00416.86
8.0.180.0040.00416.92
8.0.170.0040.00416.98
8.0.160.0000.00816.93
8.0.150.0040.00416.79
8.0.140.0030.00316.96
8.0.130.0000.00613.34
8.0.120.0040.00416.84
8.0.110.0000.00716.99
8.0.100.0000.00716.74
8.0.90.0040.00317.05
8.0.80.0150.00616.96
8.0.70.0070.00016.77
8.0.60.0060.00316.78
8.0.50.0080.00017.02
8.0.30.0040.01117.00
8.0.20.0090.01217.41
8.0.10.0040.00416.98
8.0.00.0120.00816.76
7.4.330.0050.00016.67
7.4.320.0000.00616.61
7.4.300.0050.00516.65
7.4.290.0030.00316.43
7.4.280.0030.00616.65
7.4.270.0030.00616.52
7.4.260.0070.00016.63
7.4.250.0000.00816.53
7.4.240.0020.00616.62
7.4.230.0030.00316.35
7.4.220.0150.00916.60
7.4.210.0080.00716.64
7.4.200.0030.00316.61
7.4.160.0120.00416.59
7.4.150.0070.01017.40
7.4.140.0140.00817.86
7.4.130.0070.01016.47
7.4.120.0120.01216.61
7.4.110.0160.00016.62
7.4.100.0120.00616.63
7.4.90.0060.00916.70
7.4.80.0070.01019.39
7.4.70.0110.00616.58
7.4.60.0090.00916.56
7.4.50.0130.00016.30
7.4.40.0080.00816.45
7.4.30.0110.01116.63
7.4.00.0040.01115.06
7.3.330.0000.00713.11
7.3.320.0000.00613.09
7.3.310.0000.00816.11
7.3.300.0030.00316.22
7.3.290.0030.00316.25
7.3.280.0080.01116.29
7.3.270.0090.01517.40
7.3.260.0100.00716.39
7.3.250.0120.01016.50
7.3.240.0050.01216.43
7.3.230.0140.00316.39
7.3.210.0040.01316.49
7.3.200.0090.00919.39
7.3.190.0160.00316.45
7.3.180.0130.00316.59
7.3.170.0100.01016.32
7.3.160.0160.00316.52
7.3.120.0030.01514.78
7.3.110.0110.00814.71
7.3.100.0100.01014.58
7.3.90.0100.00514.77
7.3.80.0060.00914.76
7.3.70.0040.01014.79
7.3.60.0020.00814.83
7.3.50.0050.00714.77
7.3.40.0060.00814.76
7.3.30.0110.00014.87
7.3.20.0050.00716.76
7.3.10.0060.00816.54
7.3.00.0020.01016.63
7.2.330.0110.00816.61
7.2.320.0110.00716.62
7.2.310.0100.00616.41
7.2.300.0160.00016.76
7.2.290.0100.00716.74
7.2.250.0050.01314.95
7.2.240.0090.01015.07
7.2.230.0060.00714.97
7.2.220.0060.00815.06
7.2.210.0070.00915.16
7.2.200.0100.00515.00
7.2.190.0020.01115.00
7.2.180.0060.00815.07
7.2.170.0040.01015.02
7.2.160.0050.00715.06
7.2.150.0050.00816.78
7.2.140.0040.01116.91
7.2.130.0030.01016.97
7.2.120.0050.01116.63
7.2.110.0020.01016.70
7.2.100.0050.01116.85
7.2.90.0080.01016.97
7.2.80.0040.01416.87
7.2.70.0070.00616.97
7.2.60.0170.00816.79
7.2.50.0060.00816.79
7.2.40.0060.01116.96
7.2.30.0080.00816.72
7.2.20.0070.01016.94
7.2.10.0070.01016.79
7.2.00.0060.00917.53
7.1.330.0080.01015.48
7.1.320.0080.00515.66
7.1.310.0070.00715.79
7.1.300.0080.00615.73
7.1.290.0060.00915.51
7.1.280.0000.00815.41
7.1.270.0050.00915.71
7.1.260.0020.01115.69
7.1.250.0070.00615.38
7.1.240.0020.01115.73
7.1.230.0070.00515.44
7.1.220.0080.00315.47
7.1.210.0030.01015.67
7.1.200.0050.00815.80
7.1.190.0100.00215.79
7.1.180.0040.00715.53
7.1.170.0050.00715.55
7.1.160.0110.00515.74
7.1.150.0050.00715.71
7.1.140.0060.00615.74
7.1.130.0020.01315.77
7.1.120.0080.00615.50
7.1.110.0040.00915.79
7.1.100.0050.01016.53
7.1.90.0050.00615.55
7.1.80.0090.00515.61
7.1.70.0020.01316.28
7.1.60.0110.00716.81
7.1.50.0070.00816.13
7.1.40.0060.00615.60
7.1.30.0050.00915.63
7.1.20.0060.00915.63
7.1.10.0050.00615.72
7.1.00.0040.03017.85
7.0.330.0060.00815.15
7.0.320.0090.00215.40
7.0.310.0050.00915.24
7.0.300.0020.00915.31
7.0.290.0060.00715.25
7.0.280.0040.01115.18
7.0.270.0030.00815.25
7.0.260.0030.01015.23
7.0.250.0090.00315.39
7.0.240.0060.00815.48
7.0.230.0050.00715.31
7.0.220.0020.01215.41
7.0.210.0060.00615.36
7.0.200.0020.01015.87
7.0.190.0060.00615.22
7.0.180.0020.01315.39
7.0.170.0070.00415.38
7.0.160.0030.00815.18
7.0.150.0050.00515.20
7.0.140.0050.00615.36
7.0.130.0080.00115.28
7.0.120.0040.00615.40
7.0.110.0030.01115.41
7.0.100.0040.00815.40
7.0.90.0070.00515.42
7.0.80.0030.01315.40
7.0.70.0060.00815.09
7.0.60.0050.02817.58
7.0.50.0050.03316.22
7.0.40.0050.03515.73
7.0.30.0110.01815.62
7.0.20.0170.02315.54
7.0.10.0060.02215.59
7.0.00.0090.01715.75
5.6.400.0030.01114.54
5.6.390.0090.00114.20
5.6.380.0030.00714.44
5.6.370.0040.01114.37
5.6.360.0070.00714.40
5.6.350.0050.00914.39
5.6.340.0080.00514.10
5.6.330.0010.01014.47
5.6.320.0050.00714.34
5.6.310.0050.00814.12
5.6.300.0040.01114.23
5.6.290.0060.00614.41
5.6.280.0040.01516.47
5.6.270.0000.01514.27
5.6.260.0060.00514.27
5.6.250.0080.00614.26
5.6.240.0100.00714.43
5.6.230.0050.00714.30
5.6.220.0050.00814.33
5.6.210.0070.03016.48
5.6.200.0020.03515.67
5.6.190.0080.01816.43
5.6.180.0120.02016.42
5.6.170.0180.02816.36
5.6.160.0060.02516.26
5.6.150.0080.03015.60
5.6.140.0080.02715.57
5.6.130.0100.02815.66
5.6.120.0070.02616.48
5.6.110.0010.02016.68
5.6.100.0040.03616.72
5.6.90.0070.03316.59
5.6.80.0070.03216.38
5.6.70.0100.00714.44
5.6.60.0040.00914.24
5.6.50.0080.00414.26
5.6.40.0040.01114.25
5.6.30.0120.00314.13
5.6.20.0100.00314.39
5.6.10.0050.00814.27
5.6.00.0040.01114.32
5.5.380.0060.00814.24
5.5.370.0060.00814.26
5.5.360.0080.00514.24
5.5.350.0070.02816.35
5.5.340.0080.03115.62
5.5.330.0070.01716.28
5.5.320.0130.03116.38
5.5.310.0090.03016.25
5.5.300.0050.03415.52
5.5.290.0060.01915.43
5.5.280.0050.02816.58
5.5.270.0030.03616.38
5.5.260.0050.02016.50
5.5.250.0040.03416.39
5.5.240.0070.03116.27
5.5.230.0040.01014.17
5.5.220.0000.00914.18
5.5.210.0050.00814.17
5.5.200.0040.01014.31
5.5.190.0090.00314.24
5.5.180.0050.00914.21
5.5.170.0020.00914.17
5.5.160.0090.00514.06
5.5.150.0040.01014.17
5.5.140.0110.00214.01
5.5.130.0050.00913.99
5.5.120.0080.00813.98
5.5.110.0080.00914.42
5.5.100.0030.00614.01
5.5.90.0030.01014.30
5.5.80.0060.00614.31
5.5.70.0070.00514.17
5.5.60.0070.00714.20
5.5.50.0090.00714.14
5.5.40.0050.00913.99
5.5.30.0070.00714.13
5.5.20.0100.00514.05
5.5.10.0070.00614.12
5.5.00.0060.00514.08

preferences:
54.41 ms | 401 KiB | 5 Q