3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new SplPriorityQueue(); $a->insert(new stdClass, 3); $a->insert(array(), 2); var_dump(count($a)); var_dump(iterator_to_array($a)); $a->rewind(); var_dump(count($a)); var_dump(iterator_to_array($a));

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)
8.3.60.0160.00318.39
8.3.50.0110.00521.92
8.3.40.0110.00418.55
8.3.30.0120.00618.96
8.3.20.0030.00520.34
8.3.10.0000.00821.92
8.3.00.0030.01122.29
8.2.180.0110.00716.50
8.2.170.0170.00322.96
8.2.160.0070.00720.34
8.2.150.0070.00024.18
8.2.140.0080.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00019.64
8.2.110.0060.00320.38
8.2.100.0090.00317.71
8.2.90.0040.00417.34
8.2.80.0080.00017.97
8.2.70.0040.00417.80
8.2.60.0030.00617.66
8.2.50.0050.00318.10
8.2.40.0000.00720.59
8.2.30.0070.00018.16
8.2.20.0050.00317.69
8.2.10.0040.00417.70
8.2.00.0030.00617.74
8.1.280.0070.01425.92
8.1.270.0070.00722.05
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.25
8.1.230.0060.00619.04
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0000.01317.25
8.1.190.0040.00417.35
8.1.180.0070.00418.10
8.1.170.0040.00418.59
8.1.160.0000.00722.01
8.1.150.0050.00318.55
8.1.140.0070.00017.45
8.1.130.0000.00717.79
8.1.120.0050.00217.37
8.1.110.0020.00517.44
8.1.100.0050.00317.52
8.1.90.0030.00317.31
8.1.80.0000.00717.42
8.1.70.0030.00317.35
8.1.60.0040.00417.56
8.1.50.0000.00817.49
8.1.40.0030.00617.52
8.1.30.0040.00417.63
8.1.20.0040.00417.57
8.1.10.0030.00617.43
8.1.00.0040.00417.28
8.0.300.0060.00319.64
8.0.290.0060.00616.58
8.0.280.0080.00018.38
8.0.270.0070.00017.25
8.0.260.0030.00318.36
8.0.250.0000.00716.93
8.0.240.0000.00716.93
8.0.230.0040.00316.92
8.0.220.0000.00716.72
8.0.210.0040.00416.83
8.0.200.0000.00716.92
8.0.190.0070.00016.91
8.0.180.0040.00416.80
8.0.170.0000.00716.88
8.0.160.0000.00716.91
8.0.150.0030.00616.80
8.0.140.0050.00316.85
8.0.130.0030.00613.36
8.0.120.0040.00416.75
8.0.110.0000.00816.79
8.0.100.0040.00416.78
8.0.90.0000.00716.79
8.0.80.0060.01016.78
8.0.70.0040.00417.00
8.0.60.0040.00416.74
8.0.50.0040.00416.80
8.0.30.0140.00617.13
8.0.20.0150.00517.40
8.0.10.0040.00417.08
8.0.00.0140.00516.63
7.4.330.0000.00515.09
7.4.320.0060.00016.59
7.4.300.0030.00316.69
7.4.290.0000.00716.53
7.4.280.0030.00316.45
7.4.270.0000.00716.60
7.4.260.0070.00016.52
7.4.250.0040.00416.46
7.4.240.0060.00216.61
7.4.230.0030.00316.42
7.4.220.0100.00716.65
7.4.210.0090.00616.68
7.4.200.0060.00316.34
7.4.190.0000.00716.73
7.4.160.0030.01316.60
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0130.00616.42
7.4.120.0110.00716.51
7.4.110.0100.00716.43
7.4.100.0120.00716.60
7.4.90.0040.01216.32
7.4.80.0070.01119.39
7.4.70.0100.01016.59
7.4.60.0160.00816.59
7.4.50.0030.00616.55
7.4.40.0140.00322.77
7.4.30.0100.00716.57
7.4.00.0140.00014.89
7.3.330.0020.00212.96
7.3.320.0050.00013.02
7.3.310.0000.00616.06
7.3.300.0070.00016.21
7.3.290.0130.00716.24
7.3.280.0090.00716.22
7.3.270.0110.00617.40
7.3.260.0150.00416.40
7.3.250.0080.00916.26
7.3.240.0000.01716.47
7.3.230.0100.00716.39
7.3.210.0060.00916.20
7.3.200.0090.01319.39
7.3.190.0150.00316.51
7.3.180.0130.00316.46
7.3.170.0070.01416.27
7.3.160.0120.00316.55
7.3.120.0000.01314.78
7.3.00.0130.00716.53
7.2.330.0130.00416.39
7.2.320.0120.01216.44
7.2.310.0090.00916.35
7.2.300.0140.00316.45
7.2.290.0110.00616.38
7.2.130.0150.00416.75
7.2.120.0060.01316.79
7.2.110.0100.00716.58
7.2.100.0100.01016.38
7.2.90.0040.01116.59
7.2.80.0060.00916.66
7.2.70.0130.01016.11
7.2.60.0170.01016.52
7.2.50.0140.01116.39
7.2.40.0130.01016.53
7.2.30.0160.00516.68
7.2.20.0130.00816.36
7.2.10.0140.00416.54
7.2.00.0070.01217.93
7.1.250.0100.01015.33
7.1.240.0110.00015.52
7.1.230.0070.01115.43
7.1.220.0100.00715.56
7.1.210.0110.00715.37
7.1.200.0190.00315.64
7.1.190.0100.01215.43
7.1.180.0150.00915.77
7.1.170.0130.00715.67
7.1.160.0200.00015.59
7.1.150.0140.00815.32
7.1.140.0170.00215.65
7.1.130.0090.01315.35
7.1.120.0090.00915.17
7.1.110.0090.00615.19
7.1.100.0130.00416.74
7.1.90.0140.00415.42
7.1.80.0060.00615.50
7.1.70.0030.01016.14
7.1.60.0090.00617.70
7.1.50.0070.01216.29
7.1.40.0090.00315.61
7.1.30.0060.00815.63
7.1.20.0060.00915.50
7.1.10.0100.00315.65
7.1.00.0060.04318.89
7.0.330.0090.00615.47
7.0.320.0150.00414.78
7.0.310.0040.00815.21
7.0.300.0080.01215.05
7.0.290.0080.01215.19
7.0.280.0090.00915.06
7.0.270.0110.01515.38
7.0.260.0070.01415.13
7.0.250.0130.00315.03
7.0.240.0120.00615.19
7.0.230.0030.00915.38
7.0.220.0130.00615.09
7.0.210.0160.00015.29
7.0.200.0070.00516.01
7.0.190.0130.00315.33
7.0.180.0100.00715.06
7.0.170.0060.00615.18
7.0.160.0030.01315.20
7.0.150.0100.00715.35
7.0.140.0080.03718.68
7.0.130.0120.00614.95
7.0.120.0070.00715.08
7.0.110.0130.00614.63
7.0.100.0120.03717.43
7.0.90.0230.03717.60
7.0.80.0090.04517.47
7.0.70.0120.04017.50
7.0.60.0120.02317.54
7.0.50.0170.04517.62
7.0.40.0090.04216.59
7.0.30.0060.04416.61
7.0.20.0050.04416.72
7.0.10.0050.03716.60
7.0.00.0070.04516.69
5.6.380.0060.00614.07
5.6.370.0090.00614.01
5.6.360.0030.01314.38
5.6.350.0070.01114.30
5.6.340.0120.00413.53
5.6.330.0040.01113.90
5.6.320.0000.01514.22
5.6.310.0030.01613.74
5.6.300.0050.01014.20
5.6.290.0080.00414.31
5.6.280.0050.04117.59
5.6.270.0080.00814.03
5.6.260.0070.01114.23
5.6.250.0070.04417.39
5.6.240.0050.03217.26
5.6.230.0030.02917.43
5.6.220.0080.04617.43
5.6.210.0100.03717.47
5.6.200.0060.03817.41
5.6.190.0070.04617.59
5.6.180.0100.03517.50
5.6.170.0050.04417.67
5.6.160.0080.03617.50
5.6.150.0050.03617.65
5.6.140.0080.02817.45
5.6.130.0080.04517.42
5.6.120.0100.04017.36
5.6.110.0120.02317.29
5.6.100.0060.04617.55
5.6.90.0070.04817.73
5.6.80.0090.03017.20
5.6.70.0080.03517.21
5.6.60.0070.03017.29
5.6.50.0100.03717.35
5.6.40.0030.04717.18
5.6.30.0100.03517.20
5.6.20.0070.04517.20
5.6.10.0050.04417.15
5.6.00.0020.02817.24
5.5.380.0020.03715.87
5.5.370.0080.03515.81
5.5.360.0070.04215.75
5.5.350.0050.04415.76
5.5.340.0100.04016.05
5.5.330.0140.02616.00
5.5.320.0110.03516.01
5.5.310.0060.04416.00
5.5.300.0080.04316.05
5.5.290.0090.04215.99
5.5.280.0150.04115.96
5.5.270.0100.04016.02
5.5.260.0070.04715.97
5.5.250.0080.04115.94
5.5.240.0020.04815.74
5.5.230.0050.03915.71
5.5.220.0050.04215.73
5.5.210.0090.03915.72
5.5.200.0050.04215.72
5.5.190.0050.03915.65
5.5.180.0030.04215.65
5.5.170.0100.00311.18
5.5.160.0030.02215.60
5.5.150.0060.04215.71
5.5.140.0090.03815.67
5.5.130.0050.04515.69
5.5.120.0100.03515.65
5.5.110.0080.02615.72
5.5.100.0200.03515.63
5.5.90.0070.03315.62
5.5.80.0080.03815.66
5.5.70.0070.03815.66
5.5.60.0070.04315.62
5.5.50.0030.03015.54
5.5.40.0080.03515.64
5.5.30.0090.03315.65
5.5.20.0020.04115.61
5.5.10.0080.03615.62
5.5.00.0080.03315.62
5.4.450.0060.04615.23
5.4.440.0090.03815.19
5.4.430.0030.02915.15
5.4.420.0050.02415.30
5.4.410.0030.03315.26
5.4.400.0150.01515.13
5.4.390.0100.03915.10
5.4.380.0070.04014.99
5.4.370.0020.03014.98
5.4.360.0120.03515.16
5.4.350.0080.03515.15
5.4.340.0030.04314.98
5.4.330.0040.00411.18
5.4.320.0090.03915.21
5.4.310.0110.03515.07
5.4.300.0090.02414.98
5.4.290.0050.02614.99
5.4.280.0030.04714.98
5.4.270.0020.03615.10
5.4.260.0090.03015.13
5.4.250.0070.02215.10
5.4.240.0120.03515.16
5.4.230.0100.03714.99
5.4.220.0070.03715.11
5.4.210.0030.04014.98
5.4.200.0100.03515.12
5.4.190.0060.03915.10
5.4.180.0020.02515.06
5.4.170.0080.03715.11
5.4.160.0040.03015.09
5.4.150.0070.03715.06
5.4.140.0110.01813.73
5.4.130.0050.03513.75
5.4.120.0000.02113.62
5.4.110.0070.03913.74
5.4.100.0070.03813.71
5.4.90.0080.03713.73
5.4.80.0060.02313.75
5.4.70.0030.04113.74
5.4.60.0000.04413.74
5.4.50.0070.03813.74
5.4.40.0100.03313.77
5.4.30.0050.03413.74
5.4.20.0100.03213.79
5.4.10.0080.03513.69
5.4.00.0050.04113.45
5.3.290.0070.03912.85
5.3.280.0050.03912.86
5.3.270.0070.03812.82
5.3.260.0050.04112.86
5.3.250.0030.02312.86
5.3.240.0070.03712.87
5.3.230.0060.02312.87
5.3.220.0050.04012.85
5.3.210.0050.04512.87
5.3.200.0030.03912.80
5.3.190.0040.04312.84
5.3.180.0050.04012.87
5.3.170.0040.02412.87
5.3.160.0090.03612.80
5.3.150.0030.03912.78
5.3.140.0030.04312.85
5.3.130.0060.02212.84
5.3.120.0070.03512.86
5.3.110.0040.03812.86
5.3.100.0030.04012.59
5.3.90.0070.03712.53
5.3.80.0050.02312.57
5.3.70.0060.04112.58
5.3.60.0060.03912.57
5.3.50.0050.02312.53
5.3.40.0120.03312.55
5.3.30.0050.03412.54
5.3.20.0030.03512.39
5.3.10.0030.04012.41
5.3.00.0020.04212.40
5.2.170.0020.03411.15
5.2.160.0020.02011.06
5.2.150.0060.02811.13
5.2.140.0030.03511.12
5.2.130.0000.03311.16
5.2.120.0080.01811.05
5.2.110.0070.03011.14
5.2.100.0010.01811.13
5.2.90.0080.02511.15
5.2.80.0050.03511.10
5.2.70.0040.03411.13
5.2.60.0070.03111.14
5.2.50.0070.03211.13
5.2.40.0110.02411.02
5.2.30.0030.02811.08
5.2.20.0050.03010.99
5.2.10.0030.02511.03
5.2.00.0060.03210.95
5.1.60.0030.01810.58
5.1.50.0070.02510.60
5.1.40.0050.02510.60
5.1.30.0070.02710.78
5.1.20.0000.03210.80
5.1.10.0070.01510.62
5.1.00.0040.02410.62
5.0.50.0030.0269.84
5.0.40.0070.0159.82
5.0.30.0070.0169.72
5.0.20.0050.0229.69
5.0.10.0050.0229.68
5.0.00.0030.0309.61
4.4.90.0000.0239.61
4.4.80.0010.0139.61
4.4.70.0030.0189.61
4.4.60.0030.0139.61
4.4.50.0050.0169.61
4.4.40.0040.0159.61
4.4.30.0030.0209.61
4.4.20.0030.0209.61
4.4.10.0050.0159.61
4.4.00.0020.0279.61
4.3.110.0020.0119.61
4.3.100.0020.0219.61
4.3.90.0030.0189.61
4.3.80.0040.0279.61
4.3.70.0030.0159.61
4.3.60.0020.0209.61
4.3.50.0000.0189.61
4.3.40.0030.0179.61
4.3.30.0020.0209.61
4.3.20.0020.0189.61
4.3.10.0000.0179.61
4.3.00.0030.0149.61

preferences:
34.85 ms | 401 KiB | 5 Q