3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( '13-2014' => 'z', '14-2014' => 'b', '76-2014' => 'a', ); krsort($array); print_r($array);

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)
8.3.70.0110.00416.61
8.3.60.0100.01018.56
8.3.50.0070.01321.91
8.3.40.0110.00718.57
8.3.30.0070.00718.76
8.3.20.0040.00420.21
8.3.10.0020.00521.81
8.3.00.0040.00417.55
8.2.180.0140.00716.50
8.2.170.0150.00622.96
8.2.160.0030.01020.35
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00021.09
8.2.110.0060.00319.25
8.2.100.0060.00617.66
8.2.90.0060.00318.15
8.2.80.0000.00817.97
8.2.70.0000.00917.38
8.2.60.0060.00317.93
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0070.00018.16
8.2.20.0000.00717.61
8.2.10.0000.00719.79
8.2.00.0040.00417.66
8.1.280.0030.01225.92
8.1.270.0030.00523.88
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.04
8.1.230.0000.01020.97
8.1.220.0000.00917.74
8.1.210.0040.00418.83
8.1.200.0000.01117.23
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0050.00318.52
8.1.160.0000.00821.88
8.1.150.0000.00718.81
8.1.140.0070.00017.38
8.1.130.0030.00317.75
8.1.120.0030.00317.41
8.1.110.0040.00417.39
8.1.100.0030.00517.36
8.1.90.0040.00417.43
8.1.80.0000.00717.37
8.1.70.0000.00717.20
8.1.60.0030.00617.56
8.1.50.0050.00317.47
8.1.40.0050.00317.35
8.1.30.0030.00517.59
8.1.20.0030.00517.42
8.1.10.0040.00417.40
8.1.00.0070.00017.34
8.0.300.0000.00819.93
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0040.00417.18
8.0.260.0050.00317.14
8.0.250.0030.00316.89
8.0.240.0070.00016.86
8.0.230.0030.00316.86
8.0.220.0030.00316.73
8.0.210.0030.00316.86
8.0.200.0000.00616.87
8.0.190.0070.00016.92
8.0.180.0040.00416.82
8.0.170.0000.00816.87
8.0.160.0000.00716.69
8.0.150.0000.00716.72
8.0.140.0000.00716.80
8.0.130.0000.00613.24
8.0.120.0080.00016.79
8.0.110.0000.00816.84
8.0.100.0030.00316.64
8.0.90.0000.00816.76
8.0.80.0040.01116.70
8.0.70.0000.00716.76
8.0.60.0070.00016.91
8.0.50.0050.00216.72
8.0.30.0070.01317.01
8.0.20.0150.00517.40
8.0.10.0040.00416.88
8.0.00.0140.00716.66
7.4.330.0030.00315.00
7.4.320.0060.00016.50
7.4.300.0030.00316.34
7.4.290.0030.00316.42
7.4.280.0000.00716.41
7.4.270.0000.00716.50
7.4.260.0000.00916.32
7.4.250.0000.00716.38
7.4.240.0020.00516.49
7.4.230.0000.00716.29
7.4.220.0030.01416.54
7.4.210.0030.01016.54
7.4.200.0040.00416.37
7.4.160.0110.00416.41
7.4.150.0210.00317.40
7.4.140.0070.01017.86
7.4.130.0080.01116.35
7.4.120.0050.01216.50
7.4.110.0070.01016.42
7.4.100.0100.00716.43
7.4.90.0080.00816.54
7.4.80.0070.01719.39
7.4.70.0080.00816.51
7.4.60.0080.00816.36
7.4.50.0090.00016.50
7.4.40.0060.01016.57
7.4.30.0090.00616.54
7.4.00.0030.00714.91
7.3.330.0050.00012.93
7.3.320.0050.00013.07
7.3.310.0030.00315.95
7.3.300.0070.00016.11
7.3.290.0070.00716.21
7.3.280.0090.00716.10
7.3.270.0260.01917.40
7.3.260.0060.01016.34
7.3.250.0120.00616.26
7.3.240.0100.00616.07
7.3.230.0090.00916.39
7.3.210.0170.00416.21
7.3.200.0100.01019.39
7.3.190.0030.01516.04
7.3.180.0120.00316.02
7.3.170.0060.01016.27
7.3.160.0110.00516.49
7.3.120.0080.00614.52
7.3.10.0240.00716.01
7.3.00.0460.00316.05
7.2.330.0110.00616.42
7.2.320.0060.01216.41
7.2.310.0060.01216.53
7.2.300.0080.00816.23
7.2.290.0120.00316.32
7.2.130.0210.00616.45
7.2.120.0390.00816.46
7.2.110.0240.00316.32
7.2.100.0290.02016.36
7.2.90.0150.00616.46
7.2.80.0070.00716.48
7.2.70.0070.00716.14
7.2.60.0230.00316.50
7.2.50.0180.01116.18
7.2.40.0480.00616.71
7.2.30.0270.00816.49
7.2.20.0130.00716.43
7.2.10.0430.01816.68
7.2.00.0110.00517.76
7.1.250.0190.00415.29
7.1.200.0030.00615.68
7.1.100.0080.00018.12
7.1.70.0030.00517.21
7.1.60.0060.01619.70
7.1.50.0110.01116.43
7.1.00.0000.08022.46
7.0.200.0000.01016.49
7.0.140.0070.06722.00
7.0.60.0170.08021.63
7.0.50.0070.08017.89
7.0.40.0030.05720.06
7.0.30.0330.06719.97
7.0.20.0370.06320.11
7.0.10.0100.07720.18
7.0.00.0000.04320.17
5.6.280.0070.07020.77
5.6.210.0170.07320.47
5.6.200.0100.08018.18
5.6.190.0130.07720.56
5.6.180.0600.06320.33
5.6.170.0330.08020.50
5.6.160.0070.07720.52
5.6.150.0130.07718.21
5.6.140.0070.08018.16
5.6.130.0100.08718.15
5.6.120.0000.05321.01
5.6.110.0130.07021.12
5.6.100.0000.08721.00
5.6.90.0100.08721.11
5.6.80.0170.07020.40
5.5.350.0230.08320.38
5.5.340.0100.07717.91
5.5.330.0030.04020.18
5.5.320.0300.03320.28
5.5.310.0300.05020.12
5.5.300.0070.07717.91
5.5.290.0070.08717.98
5.5.280.0100.03320.84
5.5.270.0130.07720.79
5.5.260.0200.07020.72
5.5.250.0130.07720.63
5.5.240.0230.07020.15
5.4.450.0200.06719.45
5.4.440.0800.06019.63
5.4.430.0100.05719.34
5.4.420.0100.05719.51
5.4.410.0130.06318.93
5.4.400.0100.06718.77
5.4.390.0030.06318.68
5.4.380.0130.05318.61
5.4.370.0070.03718.48
5.4.360.0070.04718.78
5.4.350.0060.03811.97
5.4.340.0060.03711.97
5.4.320.0030.04112.45
5.4.310.0070.04712.45
5.4.300.0120.03812.45
5.4.290.0080.04312.45
5.4.280.0100.04112.34
5.4.270.0110.04412.35
5.4.260.0060.03912.34
5.4.250.0060.03812.34
5.4.240.0070.03612.35
5.4.230.0070.03912.34
5.4.220.0070.04112.34
5.4.210.0060.03612.34
5.4.200.0080.03612.34
5.4.190.0070.03612.34
5.4.180.0060.03912.34
5.4.170.0110.03512.35
5.4.160.0080.03512.34
5.4.150.0060.03612.34
5.4.140.0080.04512.02
5.4.130.0050.04112.01
5.4.120.0110.03311.96
5.4.110.0040.03611.96
5.4.100.0060.03411.96
5.4.90.0050.03611.96
5.4.80.0070.03711.96
5.4.70.0050.03511.96
5.4.60.0080.03311.96
5.4.50.0060.03511.96
5.4.40.0090.03311.95
5.4.30.0060.03611.95
5.4.20.0070.03411.95
5.4.10.0060.03611.95
5.4.00.0050.04111.43
5.3.290.0080.03812.80
5.3.280.0060.04212.71
5.3.270.0040.04112.72
5.3.260.0090.03712.72
5.3.250.0080.03812.72
5.3.240.0040.04212.72
5.3.230.0070.03812.71
5.3.220.0100.03512.68
5.3.210.0060.03912.68
5.3.200.0040.04112.68
5.3.190.0120.03712.67
5.3.180.0060.04012.67
5.3.170.0070.05212.67
5.3.160.0050.03912.67
5.3.150.0100.03912.67
5.3.140.0110.03312.66
5.3.130.0120.04612.66
5.3.120.0090.04312.66
5.3.110.0080.05112.66
5.3.100.0070.03812.12
5.3.90.0040.04412.09
5.3.80.0090.03312.08
5.3.70.0080.03812.07
5.3.60.0090.04412.06
5.3.50.0100.04412.00
5.3.40.0130.03812.00
5.3.30.0090.03511.94
5.3.20.0040.04111.72
5.3.10.0080.03811.69
5.3.00.0090.03811.67
5.2.170.0060.0319.18
5.2.160.0070.0319.18
5.2.150.0050.0319.18
5.2.140.0110.0259.18
5.2.130.0050.0299.14
5.2.120.0060.0289.13
5.2.110.0040.0319.14
5.2.100.0030.0319.14
5.2.90.0100.0289.13
5.2.80.0070.0409.13
5.2.70.0070.0309.13
5.2.60.0090.0269.09
5.2.50.0040.0329.05
5.2.40.0040.0309.03
5.2.30.0040.0329.00
5.2.20.0070.0279.00
5.2.10.0060.0278.91
5.2.00.0030.0308.77
5.1.60.0030.0268.06
5.1.50.0040.0268.05
5.1.40.0090.0228.04
5.1.30.0060.0298.39
5.1.20.0080.0308.41
5.1.10.0070.0268.13
5.1.00.0040.0288.14
5.0.50.0030.0246.61
5.0.40.0050.0216.47
5.0.30.0040.0386.29
5.0.20.0040.0266.28
5.0.10.0050.0206.25
5.0.00.0050.0306.25
4.4.90.0030.0204.78
4.4.80.0030.0214.75
4.4.70.0070.0154.75
4.4.60.0040.0144.75
4.4.50.0020.0224.77
4.4.40.0040.0284.71
4.4.30.0050.0144.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0040.0314.76
4.3.110.0030.0174.67
4.3.100.0060.0204.67
4.3.90.0030.0224.64
4.3.80.0020.0274.59
4.3.70.0020.0164.63
4.3.60.0020.0164.63
4.3.50.0020.0164.63
4.3.40.0060.0284.54
4.3.30.0050.0143.31
4.3.20.0050.0143.28
4.3.10.0040.0143.25
4.3.00.0100.0277.15

preferences:
70.15 ms | 401 KiB | 5 Q