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($a)); var_dump(count($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)
8.3.60.0140.00718.31
8.3.50.0130.00722.11
8.3.40.0110.00418.76
8.3.30.0070.00718.91
8.3.20.0050.00320.34
8.3.10.0080.00022.14
8.3.00.0090.00022.45
8.2.180.0040.01816.50
8.2.170.0070.00722.96
8.2.160.0080.00820.43
8.2.150.0000.00824.18
8.2.140.0060.00924.66
8.2.130.0060.01226.16
8.2.120.0000.00819.11
8.2.110.0030.00622.11
8.2.100.0080.00319.39
8.2.90.0000.00919.05
8.2.80.0000.00818.00
8.2.70.0030.00617.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0070.00017.99
8.2.20.0030.00617.71
8.2.10.0060.00319.41
8.2.00.0030.00619.47
8.1.280.0110.00325.92
8.1.270.0040.00422.09
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0040.00423.95
8.1.230.0060.00619.15
8.1.220.0080.00317.74
8.1.210.0060.00318.77
8.1.200.0090.00017.35
8.1.190.0040.00417.41
8.1.180.0000.00918.10
8.1.170.0040.00418.55
8.1.160.0040.00421.89
8.1.150.0040.00418.69
8.1.140.0070.00017.45
8.1.130.0030.00317.72
8.1.120.0000.00717.45
8.1.110.0000.00817.47
8.1.100.0040.00417.52
8.1.90.0000.00717.43
8.1.80.0040.00417.41
8.1.70.0070.00017.40
8.1.60.0060.00317.52
8.1.50.0000.00717.46
8.1.40.0070.00017.49
8.1.30.0040.00417.68
8.1.20.0040.00417.54
8.1.10.0030.00617.52
8.1.00.0060.00317.48
8.0.300.0070.00018.77
8.0.290.0070.00017.16
8.0.280.0030.00318.37
8.0.270.0000.00717.18
8.0.260.0030.00316.75
8.0.250.0000.00716.89
8.0.240.0040.00416.93
8.0.230.0000.00716.77
8.0.220.0030.00316.72
8.0.210.0030.00316.77
8.0.200.0000.00616.82
8.0.190.0030.00316.93
8.0.180.0000.00716.91
8.0.170.0080.00016.94
8.0.160.0050.00316.89
8.0.150.0070.00016.91
8.0.140.0000.00816.86
8.0.130.0030.00313.32
8.0.120.0000.00716.82
8.0.110.0020.00516.80
8.0.100.0040.00416.72
8.0.90.0000.00716.95
8.0.80.0090.00916.87
8.0.70.0000.00716.86
8.0.60.0050.00216.72
8.0.50.0040.00416.85
8.0.30.0140.00617.29
8.0.20.0130.00617.40
8.0.10.0000.00716.96
8.0.00.0110.00716.64
7.4.330.0000.00515.14
7.4.320.0040.00416.65
7.4.300.0000.00616.65
7.4.290.0040.00416.61
7.4.280.0030.00516.63
7.4.270.0030.00316.54
7.4.260.0000.00816.61
7.4.250.0050.00316.47
7.4.240.0030.00516.49
7.4.230.0000.00816.41
7.4.220.0120.00616.65
7.4.210.0090.00616.64
7.4.200.0040.00416.68
7.4.190.0070.00016.31
7.4.160.0040.01216.53
7.4.150.0200.00017.40
7.4.140.0120.01117.86
7.4.130.0100.00816.55
7.4.120.0070.00916.47
7.4.110.0030.01416.61
7.4.100.0040.01516.42
7.4.90.0150.00316.59
7.4.80.0090.01319.39
7.4.70.0080.00816.67
7.4.60.0040.01916.47
7.4.50.0060.00316.30
7.4.40.0000.01822.77
7.4.30.0040.01216.67
7.4.00.0000.01415.00
7.3.330.0000.00512.89
7.3.320.0050.00013.08
7.3.310.0000.00716.26
7.3.300.0070.00016.25
7.3.290.0000.01516.21
7.3.280.0070.01216.17
7.3.270.0090.00617.40
7.3.260.0140.00416.27
7.3.250.0080.00816.28
7.3.240.0030.01516.38
7.3.230.0100.00916.39
7.3.210.0100.00716.27
7.3.200.0150.00619.39
7.3.190.0100.01016.28
7.3.180.0110.00516.53
7.3.170.0050.01116.39
7.3.160.0080.00816.32
7.3.120.0030.00614.77
7.3.10.0070.00416.66
7.3.00.0040.00816.48
7.2.330.0140.00316.40
7.2.320.0070.01716.73
7.2.310.0110.00616.64
7.2.300.0090.00916.57
7.2.290.0120.00616.80
7.2.130.0110.00016.84
7.2.120.0040.00716.63
7.2.110.0040.01116.75
7.2.100.0060.00316.40
7.2.90.0070.00716.86
7.2.80.0040.00716.91
7.2.70.0000.01216.95
7.2.60.0070.00716.65
7.2.50.0060.00616.79
7.2.40.0090.00616.96
7.2.30.0000.01216.65
7.2.20.0030.00716.72
7.2.10.0030.00616.75
7.2.00.0070.00817.99
7.1.250.0000.00915.68
7.1.200.0100.00315.86
7.1.100.0270.01017.70
7.1.70.0130.00017.03
7.1.60.0040.01819.82
7.1.50.0060.00916.97
7.1.00.0030.07722.51
7.0.200.0030.00716.49
7.0.140.0000.07721.95
7.0.60.0130.03019.95
7.0.50.0100.06017.86
7.0.40.0070.08020.24
7.0.30.0200.04320.02
7.0.20.0270.03720.16
7.0.10.0100.07720.18
7.0.00.0030.05020.08
5.6.280.0030.07320.90
5.6.210.0230.06020.75
5.6.200.0070.05318.23
5.6.190.0030.08720.41
5.6.180.0300.05320.27
5.6.170.0270.05020.42
5.6.160.0000.05720.55
5.6.150.0100.04718.29
5.6.140.0030.04718.08
5.6.130.0030.05018.17
5.6.120.0100.04321.12
5.6.110.0100.08321.09
5.6.100.0100.06320.99
5.6.90.0200.07021.09
5.6.80.0200.07020.36
5.5.350.0270.07020.32
5.5.340.0130.06017.98
5.5.330.0100.03320.44
5.5.320.0200.04720.35
5.5.310.0270.07320.19
5.5.300.0030.04017.97
5.5.290.0000.04317.88
5.5.280.0030.08020.79
5.5.270.0030.08720.94
5.5.260.0070.08320.85
5.5.250.0100.05020.60
5.5.240.0130.06020.07
5.4.450.0700.05019.42
5.4.440.0770.05719.63
5.4.430.0130.05319.35
5.4.420.0130.05319.15
5.4.410.0200.04318.90
5.4.400.0230.05718.68
5.4.390.0070.06018.72
5.4.380.0170.06018.83
5.4.370.0370.04318.55
5.4.360.0270.04718.72
5.4.350.0370.05018.56
5.4.340.0330.04318.53
5.4.320.0060.03612.45
5.4.310.0060.05512.45
5.4.300.0060.04612.45
5.4.290.0070.05012.45
5.4.280.0070.03512.35
5.4.270.0200.06018.84
5.4.260.0130.06318.73
5.4.250.0070.07318.79
5.4.240.0130.05718.73
5.4.230.0200.07018.83
5.4.220.0170.06018.89
5.4.210.0070.07718.69
5.4.200.0130.06018.89
5.4.190.0330.05018.72
5.4.180.0070.06018.76
5.4.170.0100.07718.63
5.4.160.0130.07318.93
5.4.150.0070.08318.68
5.4.140.0170.05716.22
5.4.130.0170.04016.18
5.4.120.0070.06016.51
5.4.110.0200.05716.34
5.4.100.0170.04316.43
5.4.90.0100.04716.37
5.4.80.0200.06016.19
5.4.70.0130.05716.33
5.4.60.0070.05716.43
5.4.50.0200.05316.34
5.4.40.0130.06716.42
5.4.30.0130.06716.34
5.4.20.0130.04316.20
5.4.10.0070.05316.29
5.4.00.0070.07315.66
5.3.290.0090.03812.80
5.3.280.0130.05314.46
5.3.270.0100.06014.49
5.3.260.0100.07014.38
5.3.250.0200.04314.61
5.3.240.0030.08014.47
5.3.230.0100.05714.52
5.3.220.0000.06714.40
5.3.210.0130.07014.58
5.3.200.0170.04714.56
5.3.190.0100.06714.40
5.3.180.0130.05014.40
5.3.170.0070.06314.43
5.3.160.0130.05314.56
5.3.150.0200.05714.58
5.3.140.0130.07014.44
5.3.130.0030.05714.55
5.3.120.0130.07314.70
5.3.110.0100.07014.55
5.3.100.0000.08014.13
5.3.90.0130.07014.04
5.3.80.0200.05014.06
5.3.70.0030.07014.02
5.3.60.0070.07314.00
5.3.50.0130.05013.81
5.3.40.0130.06713.82
5.3.30.0100.04313.95
5.3.20.0070.06013.53
5.3.10.0170.04013.34
5.3.00.0170.04713.57
5.2.170.0200.04011.05
5.2.160.0070.04311.29
5.2.150.0030.06010.90
5.2.140.0130.04711.15
5.2.130.0130.03311.00
5.2.120.0170.05010.86
5.2.110.0100.05011.10
5.2.100.0100.03711.19
5.2.90.0230.04011.10
5.2.80.0100.05011.02
5.2.70.0030.04711.09
5.2.60.0070.04711.05
5.2.50.0070.04710.93
5.2.40.0030.04311.15
5.2.30.0130.03310.89
5.2.20.0030.06011.11
5.2.10.0170.05011.07
5.2.00.0070.04710.55
5.1.60.0070.03710.06
5.1.50.0070.04310.19
5.1.40.0230.03710.06
5.1.30.0130.04310.39
5.1.20.0130.05310.35
5.1.10.0130.0339.91
5.1.00.0100.03010.12
5.0.50.0030.0438.60
5.0.40.0030.0308.25
5.0.30.0070.0608.24
5.0.20.0070.0238.28
5.0.10.0070.0278.08
5.0.00.0030.0438.24
4.4.90.0000.0236.80
4.4.80.0030.0306.80
4.4.70.0130.0306.80
4.4.60.0030.0206.80
4.4.50.0070.0236.80
4.4.40.0030.0336.80
4.4.30.0000.0276.80
4.4.20.0000.0306.80
4.4.10.0070.0276.80
4.4.00.0070.0336.80
4.3.110.0030.0306.80
4.3.100.0100.0136.80
4.3.90.0100.0236.80
4.3.80.0030.0406.80
4.3.70.0070.0206.80
4.3.60.0070.0206.80
4.3.50.0030.0236.80
4.3.40.0000.0376.80
4.3.30.0030.0306.80
4.3.20.0030.0306.80
4.3.10.0000.0236.80
4.3.00.0100.0236.75

preferences:
32.97 ms | 401 KiB | 5 Q