3v4l.org

run code in 300+ PHP versions simultaneously
<?php $queue = array("UMI","AOEY"); array_unshift($aueue,"UMER","AUNG"); print_r($queue); ?>

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)
8.3.60.0120.00318.43
8.3.50.0130.00717.80
8.3.40.0070.01418.67
8.3.30.0100.00318.96
8.3.20.0050.00320.22
8.3.10.0060.00320.48
8.3.00.0050.00319.66
8.2.180.0090.01216.88
8.2.170.0140.00722.96
8.2.160.0030.01022.22
8.2.150.0020.00524.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0070.00022.28
8.2.110.0060.00322.30
8.2.100.0110.00017.91
8.2.90.0050.00318.86
8.2.80.0030.00617.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0000.00718.02
8.2.30.0040.00419.31
8.2.20.0040.00417.55
8.2.10.0040.00418.04
8.2.00.0060.00317.71
8.1.280.0070.00725.92
8.1.270.0060.00323.73
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.96
8.1.230.0110.00019.21
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0040.00418.52
8.1.160.0030.00521.98
8.1.150.0080.00018.84
8.1.140.0040.00417.42
8.1.130.0000.00717.81
8.1.120.0070.00017.30
8.1.110.0070.00017.38
8.1.100.0040.00417.37
8.1.90.0030.00517.44
8.1.80.0000.00717.34
8.1.70.0000.00717.30
8.1.60.0030.00617.48
8.1.50.0030.00617.53
8.1.40.0050.00317.46
8.1.30.0050.00317.67
8.1.20.0000.00717.60
8.1.10.0040.00417.57
8.1.00.0030.00617.46
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0000.00718.36
8.0.270.0000.00717.06
8.0.260.0050.00217.09
8.0.250.0000.00716.95
8.0.240.0030.00316.88
8.0.230.0070.00016.84
8.0.220.0040.00416.75
8.0.210.0030.00316.90
8.0.200.0030.00316.84
8.0.190.0000.00716.88
8.0.180.0060.00316.91
8.0.170.0040.00416.80
8.0.160.0000.00716.93
8.0.150.0050.00216.87
8.0.140.0040.00416.85
8.0.130.0000.00513.27
8.0.120.0080.00016.93
8.0.110.0070.00016.74
8.0.100.0030.00516.81
8.0.90.0000.00716.87
8.0.80.0040.01816.84
8.0.70.0040.00416.83
8.0.60.0040.00416.75
8.0.50.0000.00816.77
8.0.30.0110.01116.91
8.0.20.0060.01317.40
8.0.10.0040.00416.95
8.0.00.0090.00816.57
7.4.330.0050.00015.09
7.4.320.0060.00016.50
7.4.300.0070.00016.44
7.4.290.0040.00416.42
7.4.280.0080.00016.32
7.4.270.0000.00716.43
7.4.260.0030.00316.34
7.4.250.0000.00716.39
7.4.240.0000.00716.52
7.4.230.0070.00016.33
7.4.220.0070.01316.54
7.4.210.0040.01516.38
7.4.200.0000.00716.43
7.4.160.0100.01316.58
7.4.150.0140.01017.40
7.4.140.0080.01017.86
7.4.130.0100.00716.45
7.4.120.0100.00716.45
7.4.110.0100.01016.32
7.4.100.0100.00716.30
7.4.90.0090.01216.35
7.4.80.0210.00016.32
7.4.70.0070.01716.38
7.4.60.0090.00616.38
7.4.50.0040.00416.46
7.4.40.0070.00916.64
7.4.30.0090.00916.64
7.4.00.0060.00914.83
7.3.330.0000.00513.18
7.3.320.0000.00512.93
7.3.310.0040.00416.18
7.3.300.0030.00316.18
7.3.290.0060.00916.20
7.3.280.0060.01116.18
7.3.270.0090.00917.40
7.3.260.0110.00616.43
7.3.250.0090.01016.22
7.3.240.0070.01116.21
7.3.230.0070.01016.39
7.3.210.0040.01416.31
7.3.200.0110.00719.39
7.3.190.0100.00716.41
7.3.180.0100.01416.43
7.3.170.0110.00716.47
7.3.160.0060.01016.16
7.2.330.0060.01116.35
7.2.320.0100.01316.25
7.2.310.0090.00816.36
7.2.300.0130.00316.51
7.2.290.0040.01216.36
7.2.60.0090.00616.68
7.2.00.0030.01019.23
7.1.200.0040.00715.59
7.1.100.0900.00715.96
7.1.70.0030.01317.16
7.1.60.0100.01319.32
7.1.50.0030.01416.62
7.1.00.0030.07722.45
7.0.200.0080.00316.67
7.0.140.0000.07722.01
7.0.60.0170.07019.89
7.0.50.0070.07717.75
7.0.40.0170.08320.40
7.0.30.0300.07020.23
7.0.20.0270.04320.05
7.0.10.0130.08320.16
7.0.00.0100.08720.12
5.6.280.0070.07020.92
5.6.210.0200.06720.46
5.6.200.0100.08018.16
5.6.190.0070.05720.64
5.6.180.0570.06320.46
5.6.170.0330.08020.54
5.6.160.0030.04020.54
5.6.150.0030.04318.24
5.6.140.0070.07318.11
5.6.130.0170.07018.13
5.6.120.0070.08320.90
5.6.110.0070.08720.97
5.6.100.0030.04021.09
5.6.90.0030.07320.93
5.6.80.0030.08320.39
5.5.350.0170.05720.43
5.5.340.0070.03318.03
5.5.330.0070.04020.56
5.5.320.0400.08020.41
5.5.310.0300.07320.29
5.5.300.0130.07718.02
5.5.290.0130.08017.97
5.5.280.0100.05020.86
5.5.270.0100.06020.72
5.5.260.0070.07720.96
5.5.250.0100.07720.68
5.5.240.0200.07020.32
5.4.450.0300.06019.57
5.4.440.0870.04719.19
5.4.430.0830.05719.46
5.4.420.0400.05319.19
5.4.410.0930.05019.47
5.4.400.0900.05019.31
5.4.390.0770.06319.37
5.4.380.0300.06018.75
5.4.370.0400.05018.71
5.4.360.0370.05018.59
5.4.350.0370.06018.52
5.4.340.0300.04718.77
5.4.320.0050.03612.48
5.4.310.0080.03612.48
5.4.300.0040.04512.48
5.4.290.0060.03612.48
5.4.280.0050.03512.38
5.4.270.0070.04212.38
5.4.260.0070.04712.38
5.4.250.0070.04012.37
5.4.240.0070.03612.37
5.4.230.0080.03812.36
5.4.220.0070.04312.36
5.4.210.0040.04212.36
5.4.200.0050.04312.36
5.4.190.0050.03712.36
5.4.180.0050.03612.36
5.4.170.0100.03512.37
5.4.160.0070.03312.37
5.4.150.0040.04212.36
5.4.140.0060.04112.05
5.4.130.0090.03212.04
5.4.120.0080.03212.00
5.4.110.0060.03511.99
5.4.100.0080.03311.99
5.4.90.0090.03811.99
5.4.80.0060.04312.00
5.4.70.0040.03611.98
5.4.60.0040.04011.99
5.4.50.0070.03911.99
5.4.40.0080.03111.98
5.4.30.0060.03711.97
5.4.20.0060.03411.97
5.4.10.0100.03011.97
5.4.00.0050.03611.46
5.3.290.0070.03912.80
5.3.280.0090.03612.71
5.3.270.0050.04012.72
5.3.260.0060.03812.72
5.3.250.0030.04512.72
5.3.240.0110.03612.72
5.3.230.0040.03912.71
5.3.220.0040.03912.68
5.3.210.0070.04112.68
5.3.200.0020.03912.68
5.3.190.0070.03512.68
5.3.180.0080.03312.67
5.3.170.0090.03212.66
5.3.160.0080.03612.67
5.3.150.0030.04112.67
5.3.140.0050.03712.66
5.3.130.0050.03912.66
5.3.120.0040.04012.66
5.3.110.0080.04112.66
5.3.100.0090.03612.12
5.3.90.0030.03912.09
5.3.80.0070.03812.08
5.3.70.0050.03812.07
5.3.60.0070.04112.06
5.3.50.0040.04112.01
5.3.40.0050.03812.01
5.3.30.0030.03711.96
5.3.20.0070.03411.75
5.3.10.0030.03711.72
5.3.00.0060.03511.70
5.2.170.0050.0299.20
5.2.160.0060.0369.20
5.2.150.0060.0299.20
5.2.140.0080.0299.20
5.2.130.0080.0319.16
5.2.120.0040.0289.16
5.2.110.0020.0319.17
5.2.100.0040.0369.17
5.2.90.0050.0289.16
5.2.80.0080.0269.16
5.2.70.0020.0329.16
5.2.60.0070.0289.11
5.2.50.0010.0349.08
5.2.40.0080.0269.05
5.2.30.0080.0269.04
5.2.20.0050.0389.02
5.2.10.0050.0338.93
5.2.00.0060.0278.79
5.1.60.0030.0248.06
5.1.50.0060.0228.05
5.1.40.0070.0288.04
5.1.30.0040.0268.39
5.1.20.0060.0278.41
5.1.10.0050.0258.14
5.1.00.0020.0288.13
5.0.50.0030.0246.61
5.0.40.0030.0206.47
5.0.30.0030.0316.29
5.0.20.0030.0246.26
5.0.10.0050.0206.23
5.0.00.0040.0306.23
4.4.90.0050.0144.78
4.4.80.0010.0164.75
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0040.0154.76
4.4.20.0020.0184.84
4.4.10.0020.0244.85
4.4.00.0060.0244.76
4.3.110.0020.0164.67
4.3.100.0040.0144.66
4.3.90.0040.0134.64
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0020.0174.63
4.3.50.0040.0174.63
4.3.40.0030.0234.54
4.3.30.0020.0233.28
4.3.20.0010.0163.26
4.3.10.0030.0143.21
4.3.00.0030.0276.79

preferences:
52.83 ms | 400 KiB | 5 Q