3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface X { function foo(); } class Y implements X{ function foo(): iterable { return []; } }

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)
8.3.110.0040.00416.48
8.3.100.0120.00624.06
8.3.90.0090.00626.77
8.3.80.0060.00318.56
8.3.70.0120.00318.22
8.3.60.0120.00618.55
8.3.50.0050.00924.48
8.3.40.0000.01618.64
8.3.30.0120.00318.44
8.3.20.0060.00320.48
8.3.10.0110.00323.48
8.3.00.0080.00020.70
8.2.230.0030.00620.94
8.2.220.0070.00437.54
8.2.210.0060.01326.77
8.2.200.0000.00818.29
8.2.190.0070.00716.58
8.2.180.0100.01018.16
8.2.170.0070.00722.96
8.2.160.0080.00621.92
8.2.150.0130.00924.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0040.00421.00
8.2.110.0090.00020.44
8.2.100.0040.00717.91
8.2.90.0030.00617.78
8.2.80.0060.00318.04
8.2.70.0030.00617.80
8.2.60.0060.00318.09
8.2.50.0000.00818.10
8.2.40.0060.00321.15
8.2.30.0070.00019.23
8.2.20.0040.00417.87
8.2.10.0050.00318.73
8.2.00.0090.00019.16
8.1.290.0100.00018.88
8.1.280.0030.01225.92
8.1.270.0040.00420.44
8.1.260.0040.00426.35
8.1.250.0030.01228.09
8.1.240.0060.00323.80
8.1.230.0110.00022.70
8.1.220.0050.00317.74
8.1.210.0070.00418.77
8.1.200.0060.00317.23
8.1.190.0090.00017.00
8.1.180.0040.00418.10
8.1.170.0040.00418.84
8.1.160.0040.00420.36
8.1.150.0000.00718.81
8.1.140.0000.00718.73
8.1.130.0070.00020.18
8.1.120.0040.00417.41
8.1.110.0030.00617.41
8.1.100.0030.00517.27
8.1.90.0000.00717.36
8.1.80.0080.00017.29
8.1.70.0000.00717.37
8.1.60.0030.00617.49
8.1.50.0000.00817.35
8.1.40.0030.00617.50
8.1.30.0040.00417.57
8.1.20.0040.00417.49
8.1.10.0050.00317.32
8.1.00.0000.00717.34
8.0.300.0040.00421.93
8.0.290.0030.00616.75
8.0.280.0070.00018.41
8.0.270.0040.00417.40
8.0.260.0030.00320.00
8.0.250.0000.00616.75
8.0.240.0060.00316.84
8.0.230.0070.00016.88
8.0.220.0040.00416.82
8.0.210.0030.00616.68
8.0.200.0030.00316.92
8.0.190.0070.00016.84
8.0.180.0000.00716.79
8.0.170.0040.00416.87
8.0.160.0000.00716.66
8.0.150.0030.00516.66
8.0.140.0030.00516.70
8.0.130.0030.00313.32
8.0.120.0070.00016.80
8.0.110.0070.00316.68
8.0.100.0000.00716.65
8.0.90.0000.00816.64
8.0.80.0040.01416.78
8.0.70.0040.00416.85
8.0.60.0000.00716.88
8.0.50.0030.00316.80
8.0.30.0100.01016.88
8.0.20.0110.00717.02
8.0.10.0000.00717.00
8.0.00.0120.01216.59
7.4.330.0000.00515.55
7.4.320.0040.00416.43
7.4.300.0060.00016.44
7.4.290.0000.00916.54
7.4.280.0050.00516.42
7.4.270.0000.00716.50
7.4.260.0030.00313.21
7.4.250.0030.00316.39
7.4.240.0000.00716.50
7.4.230.0030.00316.52
7.4.220.0040.00316.47
7.4.210.0090.00816.53
7.4.200.0000.00716.41
7.4.130.0110.00816.34
7.4.120.0060.01016.21
7.4.110.0070.01016.34
7.4.100.0130.00616.38
7.4.90.0100.00716.27
7.4.80.0120.00919.39
7.4.70.0130.00316.60
7.4.60.0180.00416.39
7.4.50.0070.01016.41
7.4.40.0070.01016.64
7.4.10.0070.00714.50
7.4.00.0090.00614.68
7.3.330.0000.00716.27
7.3.320.0050.00013.12
7.3.310.0070.00016.05
7.3.300.0060.00016.17
7.3.290.0030.00316.04
7.3.280.0150.00016.07
7.3.260.0120.00616.32
7.3.240.0070.01116.31
7.3.230.0100.00716.30
7.3.210.0090.00616.21
7.3.200.0030.01416.42
7.3.190.0170.00716.23
7.3.180.0080.00816.43
7.3.170.0030.01216.43
7.3.160.0070.01016.24
7.3.130.0030.01414.62
7.3.120.0050.01214.58
7.3.110.0080.00814.50
7.3.100.0040.01214.49
7.3.90.0080.00614.55
7.3.80.0080.00614.57
7.3.70.0120.00314.31
7.3.60.0120.00614.58
7.3.50.0050.01014.27
7.3.40.0120.00614.60
7.3.30.0020.01414.43
7.3.20.0090.00715.40
7.3.10.0100.00315.55
7.3.00.0090.00715.35
7.2.330.0090.00916.33
7.2.320.0140.00416.67
7.2.310.0130.00816.28
7.2.300.0130.01016.30
7.2.290.0100.00716.41
7.2.260.0060.00915.05
7.2.250.0090.00915.05
7.2.240.0050.01214.71
7.2.230.0070.01014.64
7.2.220.0120.00514.68
7.2.210.0030.01114.65
7.2.200.0120.00514.69
7.2.190.0060.00714.64
7.2.180.0060.00814.72
7.2.170.0070.00914.70
7.2.160.0140.00514.57
7.2.150.0070.00915.45
7.2.140.0070.00915.26
7.2.130.0090.01015.56
7.2.120.0040.01115.63
7.2.110.0080.00715.48
7.2.100.0120.00515.46
7.2.90.0120.00615.47
7.2.80.0080.00715.61
7.2.70.0120.00515.60
7.2.60.0060.01415.40
7.2.50.0140.00415.39
7.2.40.0090.00815.55
7.2.30.0120.00415.67
7.2.20.0090.00915.71
7.2.10.0060.01115.72
7.2.00.0100.00515.57
7.1.330.0110.00514.57
7.1.320.0050.01114.61
7.1.310.0070.00814.74
7.1.300.0110.00614.62
7.1.290.0070.00714.66
7.1.280.0140.00414.49
7.1.270.0110.00414.38
7.1.260.0050.01014.50
7.1.250.0120.00414.56
7.1.240.0080.00814.58
7.1.230.0140.00314.52
7.1.220.0110.00714.68
7.1.210.0100.00714.66
7.1.200.0110.00814.61
7.1.190.0090.01114.58
7.1.180.0100.01214.67
7.1.170.0080.01114.63
7.1.160.0100.00614.32
7.1.150.0110.00514.65
7.1.140.0060.01314.43
7.1.130.0150.00514.59
7.1.120.0060.01114.69
7.1.110.0060.01214.40
7.1.100.0120.00614.70
7.1.90.0100.00714.70
7.1.80.0120.00714.73
7.1.70.0060.01014.69
7.1.60.0180.01014.62
7.1.50.0100.00714.67
7.1.40.0110.00714.52
7.1.30.0090.00914.32
7.1.20.0150.00314.35
7.1.10.0110.00714.80
7.1.00.0110.00314.60
7.0.330.0100.00713.56
7.0.320.0140.00913.36
7.0.310.0540.00713.38
7.0.300.0160.00413.27
7.0.290.0120.00513.25
7.0.280.0110.00512.98
7.0.270.0160.00513.16
7.0.260.0060.01613.38
7.0.250.0100.01013.17
7.0.240.0080.01213.16
7.0.230.0120.01513.48
7.0.220.0160.00813.48
7.0.210.0190.00513.33
7.0.200.0070.01113.53
7.0.190.0150.00913.35
7.0.180.0080.01513.50
7.0.170.0160.00913.40
7.0.160.0160.00413.36
7.0.150.0180.00713.21
7.0.140.0180.00413.32
7.0.130.0110.00912.93
7.0.120.0180.00613.45
7.0.110.0120.00913.43
7.0.100.0120.01213.25
7.0.90.0110.00913.46
7.0.80.0120.00613.03
7.0.70.0300.00513.27
7.0.60.0060.01413.43
7.0.50.0180.00813.52
7.0.40.0170.00513.41
7.0.30.0180.00913.38
7.0.20.0210.00513.41
7.0.10.0130.01313.50
7.0.00.0180.00413.22
5.6.400.0190.00813.91
5.6.390.0160.00413.96
5.6.380.0120.01214.06
5.6.370.0100.00513.32
5.6.360.0120.00913.52
5.6.350.0090.00914.14
5.6.340.0240.00314.32
5.6.330.0190.00014.28
5.6.320.0190.00513.93
5.6.310.0250.00013.88
5.6.300.0070.01513.91
5.6.290.0110.01213.86
5.6.280.0110.00813.77
5.6.270.0080.01414.03
5.6.260.0170.00713.95
5.6.250.0160.00414.04
5.6.240.0080.01314.03
5.6.230.0170.00314.14
5.6.220.0110.00914.04
5.6.210.0210.00713.85
5.6.200.0170.00913.92
5.6.190.0170.00713.82
5.6.180.0230.00314.01
5.6.170.0150.01013.96
5.6.160.0210.00413.97
5.6.150.0150.00813.76
5.6.140.0100.01013.95
5.6.130.0160.00613.86
5.6.120.0080.01614.36
5.6.110.0130.01313.93
5.6.100.0090.01514.11
5.6.90.0130.01313.73
5.6.80.0130.01014.06
5.6.70.0150.00713.79
5.6.60.0210.00414.13
5.6.50.0190.00313.60
5.6.40.0180.00613.97
5.6.30.0140.01013.97
5.6.20.0110.01513.86
5.6.10.0200.00514.13
5.6.00.0100.01314.09
5.5.380.0160.01014.20
5.5.370.0070.01414.11
5.5.360.0100.01013.99
5.5.350.0170.00713.82
5.5.340.0160.00713.97
5.5.330.0230.00313.93
5.5.320.0180.00614.14
5.5.310.0190.00613.81
5.5.300.0190.00514.21
5.5.290.0070.01014.21
5.5.280.0190.00313.71
5.5.270.0160.00713.70
5.5.260.0100.01014.07
5.5.250.0220.00314.05
5.5.240.0180.00613.86
5.5.230.0200.00313.93
5.5.220.0120.01214.19
5.5.210.0110.00813.69
5.5.200.0180.00913.62
5.5.190.0140.01013.79
5.5.180.0160.01014.09
5.5.170.0150.01013.95
5.5.160.0090.01013.44
5.5.150.0130.00713.92
5.5.140.0120.01213.70
5.5.130.0110.01413.77
5.5.120.0100.01213.92
5.5.110.0170.01013.84
5.5.100.0180.00613.49
5.5.90.0210.00513.81
5.5.80.0160.00813.78
5.5.70.0120.01214.11
5.5.60.0130.01313.81
5.5.50.0120.01213.76
5.5.40.0100.01413.63
5.5.30.0210.00313.92
5.5.20.0200.00013.49
5.5.10.0130.01013.72
5.5.00.0150.00913.80
5.4.450.0060.00611.04
5.4.440.0110.00310.93
5.4.430.0140.00510.93
5.4.420.0090.00310.75
5.4.410.0110.00810.92
5.4.400.0090.00810.96
5.4.390.0160.00310.73
5.4.380.0150.00410.75
5.4.370.0030.00910.73
5.4.360.0060.01210.86
5.4.350.0110.00810.84
5.4.340.0160.00310.82
5.4.330.0000.01610.58
5.4.320.0150.00310.42
5.4.310.0130.00510.96
5.4.300.0110.00810.67
5.4.290.0100.00710.98
5.4.280.0110.00711.00
5.4.270.0080.00810.65
5.4.260.0160.00010.82
5.4.250.0130.00410.76
5.4.240.0090.01010.88
5.4.230.0170.00310.50
5.4.220.0090.00910.70
5.4.210.0170.00210.65
5.4.200.0060.01210.94
5.4.190.0070.01210.61
5.4.180.0140.00010.70
5.4.170.0070.01010.70
5.4.160.0120.00310.70
5.4.150.0120.00410.77
5.4.140.0090.00610.73
5.4.130.0070.00810.47
5.4.120.0120.00310.78
5.4.110.0120.00310.73
5.4.100.0140.00310.82
5.4.90.0160.00010.74
5.4.80.0120.00310.79
5.4.70.0100.00511.01
5.4.60.0110.00510.72
5.4.50.0070.01110.52
5.4.40.0120.00310.81
5.4.30.0060.00810.81
5.4.20.0080.00810.60
5.4.10.0060.00810.82
5.4.00.0100.00510.77
5.3.290.0130.00010.29
5.3.280.0080.00810.01
5.3.270.0080.00610.24
5.3.260.0050.00810.29
5.3.250.0110.00410.34
5.3.240.0110.0069.94
5.3.230.0090.00610.18
5.3.220.0100.00810.21
5.3.210.0070.00910.25
5.3.200.0110.00410.23
5.3.190.0110.00510.34
5.3.180.0100.00510.41
5.3.170.0070.01110.23
5.3.160.0070.00710.39
5.3.150.0100.00510.37
5.3.140.0030.01310.41
5.3.130.0100.00310.32
5.3.120.0120.00210.14
5.3.110.0100.00510.39
5.3.100.0100.00710.30
5.3.90.0140.00010.50
5.3.80.0140.00010.27
5.3.70.0110.00410.00
5.3.60.0120.00210.34
5.3.50.0140.00010.15
5.3.40.0110.00610.11
5.3.30.0090.00410.23
5.3.20.0080.00510.04
5.3.10.0110.0049.84
5.3.00.0070.00710.02
5.2.170.0070.0049.33
5.2.160.0110.0009.32
5.2.150.0060.0069.20
5.2.140.0080.0049.39
5.2.130.0000.0129.00
5.2.120.0060.0069.27
5.2.110.0140.0009.29
5.2.100.0070.0089.37
5.2.90.0070.0079.29
5.2.80.0170.0009.03
5.2.70.0070.0079.21
5.2.60.0100.0039.13
5.2.50.0090.0049.35
5.2.40.0060.0069.30
5.2.30.0080.0039.17
5.2.20.0060.0068.93
5.2.10.0060.0068.98
5.2.00.0070.0048.99
5.1.60.0060.0068.39
5.1.50.0000.0108.05
5.1.40.0130.0008.39
5.1.30.0100.0008.60
5.1.20.0060.0068.37
5.1.10.0050.0058.13
5.1.00.0080.0048.16
5.0.50.0090.0007.66
5.0.40.0060.0037.66
5.0.30.0080.0007.66
5.0.20.0070.0027.66
5.0.10.0040.0047.66
5.0.00.0000.0097.66
4.4.90.0080.0007.66
4.4.80.0040.0047.66
4.4.70.0050.0057.66
4.4.60.0070.0007.66
4.4.50.0050.0057.66
4.4.40.0070.0007.66
4.4.30.0050.0027.66
4.4.20.0090.0007.66
4.4.10.0100.0007.66
4.4.00.0030.0037.66
4.3.110.0030.0037.66
4.3.100.0000.0067.66
4.3.90.0040.0047.66
4.3.80.0040.0047.66
4.3.70.0080.0007.66
4.3.60.0000.0077.66
4.3.50.0030.0037.66
4.3.40.0030.0037.66
4.3.30.0050.0007.66
4.3.20.0020.0027.66
4.3.10.0030.0037.66
4.3.00.0030.0037.66

preferences:
82.94 ms | 403 KiB | 5 Q