3v4l.org

run code in 300+ PHP versions simultaneously
<?php $some_array = array (0 => 1, 'x'=> 1, 2 => 1, 'a'=> 1, 1 => 1, 'z'=> 1); ksort($some_array); echo(join(" ", array_keys($some_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)
8.3.60.0150.00616.50
8.3.50.0100.01021.03
8.3.40.0120.00318.44
8.3.30.0140.00418.50
8.3.20.0080.00020.09
8.3.10.0070.00021.83
8.3.00.0080.00023.52
8.2.180.0040.01518.08
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00021.25
8.2.120.0040.00426.35
8.2.110.0000.00921.18
8.2.100.0040.00817.80
8.2.90.0030.00619.23
8.2.80.0030.00617.97
8.2.70.0030.00817.38
8.2.60.0080.00017.80
8.2.50.0040.00418.09
8.2.40.0080.00420.59
8.2.30.0000.00719.44
8.2.20.0040.00417.59
8.2.10.0000.00717.90
8.2.00.0030.00618.12
8.1.280.0110.00725.92
8.1.270.0060.00322.18
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0050.00522.37
8.1.230.0100.00017.83
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0050.00517.13
8.1.190.0040.00417.13
8.1.180.0000.00918.10
8.1.170.0050.00318.56
8.1.160.0000.00720.69
8.1.150.0000.00820.66
8.1.140.0060.00619.23
8.1.130.0030.00317.54
8.1.120.0000.00717.27
8.1.110.0000.00817.26
8.1.100.0000.00717.38
8.1.90.0060.00317.44
8.1.80.0000.00717.29
8.1.70.0030.00317.38
8.1.60.0030.00517.45
8.1.50.0040.00417.35
8.1.40.0050.00517.46
8.1.30.0080.00017.60
8.1.20.0000.00817.46
8.1.10.0000.00717.39
8.1.00.0000.00717.45
8.0.300.0060.00318.77
8.0.290.0050.00316.75
8.0.280.0000.00718.51
8.0.270.0030.00317.27
8.0.260.0030.00417.14
8.0.250.0030.00316.89
8.0.240.0040.00416.99
8.0.230.0030.00316.84
8.0.220.0040.00416.85
8.0.210.0000.00716.79
8.0.200.0040.00416.87
8.0.190.0040.00416.77
8.0.180.0040.00416.84
8.0.170.0000.00816.75
8.0.160.0030.00316.88
8.0.150.0000.00716.76
8.0.140.0050.00216.68
8.0.130.0060.00013.21
8.0.120.0050.00316.68
8.0.110.0080.00016.75
8.0.100.0070.00016.70
8.0.90.0030.00416.70
8.0.80.0030.01316.77
8.0.70.0000.00716.77
8.0.60.0040.00416.75
8.0.50.0040.00416.61
8.0.30.0110.00717.14
8.0.20.0100.01017.40
8.0.10.0000.00716.73
8.0.00.0110.01116.71
7.4.330.0020.00216.81
7.4.320.0070.00016.39
7.4.300.0030.00316.57
7.4.290.0000.00716.42
7.4.280.0000.00716.41
7.4.270.0000.00716.42
7.4.260.0030.00316.44
7.4.250.0090.00016.49
7.4.240.0000.00716.50
7.4.230.0000.00716.43
7.4.220.0130.00316.57
7.4.210.0080.00916.47
7.4.200.0030.00316.52
7.4.160.0080.00816.59
7.4.150.0060.01217.40
7.4.140.0220.01717.86
7.4.130.0090.00916.41
7.4.120.0100.00916.45
7.4.110.0060.01116.63
7.4.100.0120.00616.44
7.4.90.0130.01016.41
7.4.80.0120.00619.39
7.4.70.0100.00716.36
7.4.60.0060.00916.46
7.4.50.0040.01416.46
7.4.40.0070.01016.44
7.4.30.0070.01016.28
7.4.00.0090.00614.96
7.3.330.0060.00012.98
7.3.320.0030.00312.99
7.3.310.0000.00716.12
7.3.300.0070.00016.02
7.3.290.0070.00016.11
7.3.280.0100.00816.13
7.3.270.0130.00417.40
7.3.260.0000.01616.16
7.3.240.0040.01316.21
7.3.230.0090.01516.39
7.3.210.0120.00616.34
7.3.200.0070.01619.39
7.3.190.0060.01016.07
7.3.180.0060.01316.43
7.3.170.0030.01316.36
7.3.160.0060.00916.38
7.2.330.0070.01116.25
7.2.320.0040.02116.30
7.2.310.0060.01116.45
7.2.300.0100.00716.55
7.2.290.0110.00616.59
7.2.60.0040.01116.66
7.2.00.0030.01019.32
7.1.200.0000.00615.40
7.1.100.0030.01017.94
7.1.70.0030.00517.09
7.1.60.0100.01419.28
7.1.50.0000.02116.98
7.1.00.0100.07022.51
7.0.200.0030.00716.79
7.0.60.0170.05721.73
7.0.50.0070.05717.81
7.0.40.0170.07320.07
7.0.30.0330.06020.01
7.0.20.0370.03720.11
7.0.10.0070.04020.13
7.0.00.0070.08320.11
5.6.280.0100.05720.81
5.6.210.0070.05720.66
5.6.200.0030.08018.19
5.6.190.0000.06020.63
5.6.180.0130.05720.39
5.6.170.0470.07020.48
5.6.160.0100.08020.49
5.6.150.0030.06718.18
5.6.140.0100.06018.18
5.6.130.0070.08318.18
5.6.120.0170.07021.05
5.6.110.0030.05721.00
5.6.100.0100.07321.13
5.6.90.0070.07721.02
5.6.80.0030.08320.38
5.5.350.4530.03720.46
5.5.340.0070.03318.02
5.5.330.0100.03720.21
5.5.320.0600.05020.27
5.5.310.0230.07320.33
5.5.300.0070.03718.00
5.5.290.0100.03317.95
5.5.280.0070.08720.77
5.5.270.0170.07020.67
5.5.260.0170.06720.83
5.5.250.0100.07320.45
5.5.240.0200.06720.18

preferences:
47.64 ms | 401 KiB | 5 Q