3v4l.org

run code in 300+ PHP versions simultaneously
<?php $heap = new SplMinHeap; $heap->insert([1, 1]); $heap->insert([2, 2]); $heap->insert([1, 2]); $heap->insert([2, 1]); foreach ($heap as $item) { #echo implode(' ', $item) . "\n"; }

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)
8.3.70.0120.00318.18
8.3.60.0040.01918.55
8.3.50.0130.00822.07
8.3.40.0110.00418.69
8.3.30.0060.00919.00
8.3.20.0040.00420.25
8.3.10.0040.00423.51
8.3.00.0040.00420.89
8.2.180.0140.00318.14
8.2.170.0170.00022.96
8.2.160.0130.00020.45
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0000.00820.73
8.2.110.0100.00621.88
8.2.100.0060.00617.78
8.2.90.0040.00419.28
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0090.00017.92
8.2.50.0080.00018.07
8.2.40.0030.00621.25
8.2.30.0070.00018.25
8.2.20.0070.00017.67
8.2.10.0000.00717.94
8.2.00.0080.00017.60
8.1.280.0070.01425.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.71
8.1.230.0070.00419.09
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0090.00017.36
8.1.190.0030.00617.13
8.1.180.0060.00318.10
8.1.170.0000.00918.46
8.1.160.0000.00822.05
8.1.150.0040.00418.56
8.1.140.0000.00817.50
8.1.130.0030.00517.89
8.1.120.0030.00317.51
8.1.110.0060.00317.39
8.1.100.0030.00517.47
8.1.90.0050.00517.45
8.1.80.0000.00917.50
8.1.70.0030.00317.43
8.1.60.0070.00017.46
8.1.50.0090.00017.41
8.1.40.0040.00417.48
8.1.30.0040.00417.48
8.1.20.0040.00417.54
8.1.10.0000.00917.54
8.1.00.0080.00017.52
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0040.00418.46
8.0.270.0070.00017.27
8.0.260.0000.00617.25
8.0.250.0060.00016.87
8.0.240.0000.00716.95
8.0.230.0000.00716.98
8.0.220.0000.00616.79
8.0.210.0070.00016.80
8.0.200.0030.00316.96
8.0.190.0030.00316.82
8.0.180.0030.00416.95
8.0.170.0000.00816.80
8.0.160.0000.00817.01
8.0.150.0070.00016.81
8.0.140.0030.00516.85
8.0.130.0000.00613.41
8.0.120.0000.00816.87
8.0.110.0040.00416.91
8.0.100.0030.00316.70
8.0.90.0000.00716.95
8.0.80.0090.00916.93
8.0.70.0000.00716.91
8.0.60.0040.00416.75
8.0.50.0000.00716.95
8.0.30.0080.01117.25
8.0.20.0100.00917.40
8.0.10.0070.00016.99
8.0.00.0070.01116.79
7.4.330.0020.00215.00
7.4.320.0000.00616.50
7.4.300.0030.00316.62
7.4.290.0000.00716.49
7.4.280.0050.00316.42
7.4.270.0030.00316.52
7.4.260.0060.00516.60
7.4.250.0000.00716.58
7.4.240.0030.00416.61
7.4.230.0040.00416.40
7.4.220.0120.00616.53
7.4.210.0030.01316.52
7.4.200.0070.00016.48
7.4.190.0030.00316.77
7.4.160.0050.01116.58
7.4.150.0110.00617.40
7.4.140.0090.01017.86
7.4.130.0070.01016.51
7.4.120.0100.00716.51
7.4.110.0090.00916.37
7.4.100.0090.00916.56
7.4.90.0100.00616.61
7.4.80.0130.00719.39
7.4.70.0040.01716.50
7.4.60.0070.00716.38
7.4.50.0050.00216.43
7.4.40.0030.01416.48
7.4.30.0060.01016.54
7.4.00.0100.00815.12
7.3.330.0020.00213.18
7.3.320.0050.00013.15
7.3.310.0070.00016.21
7.3.300.0030.00316.18
7.3.290.0110.00916.22
7.3.280.0080.00816.25
7.3.270.0070.01017.40
7.3.260.0140.00316.23
7.3.250.0080.00816.28
7.3.240.0080.01016.66
7.3.230.0180.00016.39
7.3.210.0170.00616.29
7.3.200.0060.01719.39
7.3.190.0210.00016.23
7.3.180.0070.01316.43
7.3.170.0100.00716.29
7.3.160.0060.00916.68
7.3.120.0060.00815.03
7.3.110.0070.01014.98
7.3.100.0080.00814.89
7.3.90.0070.00314.80
7.3.80.0090.00614.79
7.3.70.0100.00314.96
7.3.60.0040.01114.88
7.3.50.0100.00314.86
7.3.40.0030.01014.76
7.3.30.0060.00914.92
7.3.20.0070.01016.67
7.3.10.0070.00816.68
7.3.00.0050.00816.63
7.2.330.0120.01216.66
7.2.320.0120.00716.41
7.2.310.0090.01216.57
7.2.300.0070.01016.84
7.2.290.0080.00816.46
7.2.250.0070.01514.92
7.2.240.0130.00715.06
7.2.230.0080.00514.74
7.2.220.0000.01515.22
7.2.210.0070.00714.96
7.2.200.0100.00714.95
7.2.190.0030.01014.89
7.2.180.0060.00614.73
7.2.170.0100.00715.01
7.2.130.0040.00716.83
7.2.120.0070.01017.10
7.2.110.0070.00716.96
7.2.100.0060.00916.71
7.2.90.0090.00616.75
7.2.80.0030.01017.01
7.2.70.0000.01416.84
7.2.60.0090.00516.75
7.2.50.0030.00616.81
7.2.40.0070.01016.90
7.2.30.0060.01016.87
7.2.20.0040.01116.96
7.2.10.0040.01116.60
7.2.00.0030.01118.09
7.1.330.0060.00615.58
7.1.320.0120.00015.63
7.1.310.0080.00415.54
7.1.300.0030.00715.72
7.1.290.0000.00815.86
7.1.280.0030.01315.46
7.1.270.0070.00715.85
7.1.260.0090.00315.71
7.1.250.0120.00015.46
7.1.200.0090.00015.86
7.1.100.0100.00717.87
7.1.70.0060.00616.77
7.1.60.0030.02119.46
7.1.50.0030.00916.89
7.1.00.0030.07722.30
7.0.200.0020.00516.70
7.0.140.0000.07322.01
7.0.60.0170.07319.84
7.0.50.0030.04317.86
7.0.40.0070.06720.09
7.0.30.0230.03720.33
7.0.20.0200.08720.00
7.0.10.0400.07320.16
7.0.00.0100.05020.16
5.6.210.0000.05020.61
5.6.200.0000.05018.15
5.6.190.0030.06320.41
5.6.180.0170.04020.39
5.6.170.0300.04020.47
5.6.160.0070.06320.47
5.6.150.0070.04018.22
5.6.140.0100.07718.12
5.6.130.0030.08318.18
5.6.120.0070.04020.98
5.6.110.0170.07720.98
5.6.100.0030.08321.11
5.6.90.0070.03720.95
5.6.80.0170.05720.52
5.6.70.0230.05320.37
5.5.350.4170.03720.36
5.5.340.0070.05018.01
5.5.330.0000.09020.36
5.5.320.0070.08020.48
5.5.310.0300.07720.29
5.5.300.0070.08017.92
5.5.290.0070.07717.98
5.5.280.0070.08020.84
5.5.270.0070.04320.89
5.5.260.0030.08720.89
5.5.250.0070.09020.66
5.5.240.0270.05020.06
5.4.450.0500.06719.49
5.4.440.0200.05319.39
5.4.430.0230.05019.63
5.4.420.0200.05719.47
5.4.410.0270.04319.51
5.4.400.0200.05718.51
5.4.390.0230.05318.46
5.4.380.0230.05318.70
5.4.370.0170.04718.67
5.4.360.0170.04018.71
5.4.350.0120.04011.98
5.4.340.0080.04511.97
5.4.320.0080.03712.46
5.4.310.0050.04612.45
5.4.300.0070.05012.46
5.4.290.0090.05412.45
5.4.280.0080.04112.35
5.4.270.0020.04512.35
5.4.260.0100.04512.35
5.4.250.0090.04812.35
5.4.240.0080.04412.35
5.4.230.0170.07312.34
5.4.220.0150.06612.34
5.4.210.0080.04812.34
5.4.200.0080.04812.34
5.4.190.0070.04512.34
5.4.180.0060.04212.34
5.4.170.0140.05712.35
5.4.160.0080.04512.34
5.4.150.0070.04312.34
5.4.140.0100.04412.03
5.4.130.0080.04512.01
5.4.120.0080.03911.97
5.4.110.0060.04011.97
5.4.100.0180.03611.97
5.4.90.0150.03611.97
5.4.80.0060.06411.96
5.4.70.0060.04411.96
5.4.60.0030.03911.96
5.4.50.0070.03511.96
5.4.40.0090.03411.95
5.4.30.0050.05111.95
5.4.20.0050.05411.95
5.4.10.0070.04411.95
5.4.00.0060.05311.44
5.3.290.0080.04312.80
5.3.280.0030.05012.71
5.3.270.0060.04312.72
5.3.260.0060.04112.72
5.3.250.0070.03712.72
5.3.240.0090.03512.72
5.3.230.0040.04212.70
5.3.220.0080.03712.68
5.3.210.0060.04112.68
5.3.200.0070.03812.68
5.3.190.0090.04112.68
5.3.180.0040.04112.68
5.3.170.0090.04012.67
5.3.160.0040.04012.67
5.3.150.0070.03912.67
5.3.140.0030.04112.66
5.3.130.0110.03512.66
5.3.120.0050.04512.66
5.3.110.0050.04112.65
5.3.100.0110.03312.11
5.3.90.0060.03812.08
5.3.80.0060.04112.07
5.3.70.0090.05812.08
5.3.60.0080.04012.06
5.3.50.0100.03412.00
5.3.40.0040.03912.00
5.3.30.0050.04611.94
5.3.20.0060.04411.73
5.3.10.0110.07511.70
5.3.00.0100.06711.68
5.2.170.0060.0459.18
5.2.160.0070.0509.18
5.2.150.0060.0519.18
5.2.140.0060.0449.18
5.2.130.0120.0369.14
5.2.120.0030.0429.14
5.2.110.0100.0409.14
5.2.100.0050.0399.14
5.2.90.0050.0439.14
5.2.80.0040.0379.14
5.2.70.0050.0309.14
5.2.60.0080.0399.09
5.2.50.0060.0309.06
5.2.40.0040.0309.04
5.2.30.0070.0319.01
5.2.20.0090.0269.01
5.2.10.0080.0478.92
5.2.00.0060.0328.78
5.1.60.0060.0238.07
5.1.50.0040.0278.06
5.1.40.0050.0248.05
5.1.30.0020.0298.40
5.1.20.0070.0248.41
5.1.10.0040.0288.14
5.1.00.0050.0268.14
5.0.50.0040.0216.62
5.0.40.0050.0186.48
5.0.30.0040.0336.29
5.0.20.0030.0226.27
5.0.10.0030.0216.24
5.0.00.0030.0326.23
4.4.90.0030.0164.78
4.4.80.0050.0144.75
4.4.70.0050.0154.76
4.4.60.0070.0274.75
4.4.50.0030.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0144.84
4.4.10.0010.0174.85
4.4.00.0050.0224.76
4.3.110.0030.0154.66
4.3.100.0020.0154.66
4.3.90.0030.0144.64
4.3.80.0040.0244.58
4.3.70.0020.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0154.62
4.3.40.0020.0254.54
4.3.30.0000.0203.29
4.3.20.0020.0173.27
4.3.10.0020.0203.22
4.3.00.0200.0177.15

preferences:
39.27 ms | 401 KiB | 5 Q