3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sortMe = ['A','B','C','D']; $sortMeToo = ['1','2','3','4']; arsort($sortMe); $sortedKeys = array_keys($sortMe); $newSortMeToo = []; foreach ($sortedKeys as $sortedKey) { $newSortMeToo[] = $sortMeToo[$sortedKey]; } $sortMeToo = $newSortMeToo; var_dump($sortMe); var_dump($sortMeToo);

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)
8.4.130.0070.00420.53
8.4.120.0120.00824.44
8.4.110.0110.00918.93
8.4.100.0030.00518.98
8.4.90.0140.00620.28
8.4.80.0150.00318.79
8.4.70.0060.00317.84
8.4.60.0120.01118.75
8.4.50.0090.00422.11
8.4.40.0000.00817.64
8.4.30.0030.00620.50
8.4.20.0040.01117.70
8.4.10.0060.00322.44
8.3.260.0090.00716.57
8.3.250.0090.01019.02
8.3.240.0030.00517.24
8.3.230.0120.00616.29
8.3.220.0050.01218.93
8.3.210.0080.00718.33
8.3.200.0030.00616.75
8.3.190.0110.00717.09
8.3.180.0120.00716.68
8.3.170.0000.00817.11
8.3.160.0110.00719.11
8.3.150.0070.01117.23
8.3.140.0030.00718.26
8.3.130.0160.00316.35
8.3.120.0050.00318.95
8.3.110.0070.00320.94
8.3.100.0060.00324.06
8.3.90.0050.00326.77
8.3.80.0050.00518.55
8.3.70.0110.00416.63
8.3.60.0090.00618.40
8.3.50.0150.00223.65
8.3.40.0110.00418.84
8.3.30.0070.01318.77
8.3.20.0080.00024.18
8.3.10.0000.00824.66
8.3.00.0060.00326.16
8.2.290.0050.01320.37
8.2.280.0040.00618.36
8.2.270.0000.00817.30
8.2.260.0080.00020.90
8.2.250.0050.00316.86
8.2.240.0030.00619.02
8.2.230.0060.00322.58
8.2.220.0030.01337.54
8.2.210.0090.00626.77
8.2.200.0090.00016.88
8.2.190.0090.00618.29
8.2.180.0070.01125.92
8.2.170.0120.00319.08
8.2.160.0120.00322.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.12
8.2.110.0060.00319.45
8.2.100.0060.00617.91
8.2.90.0070.00419.22
8.2.80.0040.00417.97
8.2.70.0100.00017.93
8.2.60.0060.00318.28
8.2.50.0030.00618.10
8.2.40.0040.00419.42
8.2.30.0040.00419.26
8.2.20.0050.00218.14
8.2.10.0040.00419.32
8.2.00.0000.00819.24
8.1.330.0110.00922.09
8.1.320.0120.00723.61
8.1.310.0090.00018.63
8.1.300.0000.00817.84
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00720.98
8.1.230.0080.00317.77
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0030.00517.22
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0040.00418.98
8.1.150.0000.00718.81
8.1.140.0040.00418.81
8.1.130.0000.00720.02
8.1.120.0050.00317.46
8.1.110.0040.00417.36
8.1.100.0080.00017.34
8.1.90.0040.00417.37
8.1.80.0060.00617.47
8.1.70.0000.00717.45
8.1.60.0040.00417.61
8.1.50.0000.00817.40
8.1.40.0080.00017.52
8.1.30.0020.00517.63
8.1.20.0030.00517.63
8.1.10.0030.00517.45
8.1.00.0040.00417.41
8.0.300.0060.00318.77
8.0.290.0030.00616.75
8.0.280.0030.00618.52
8.0.270.0070.00016.80
8.0.260.0040.00418.33
8.0.250.0070.00017.00
8.0.240.0030.00317.01
8.0.230.0070.00016.95
8.0.220.0030.00316.79
8.0.210.0000.00816.87
8.0.200.0080.00016.96
8.0.190.0030.00616.95
8.0.180.0050.00316.79
8.0.170.0030.00616.83
8.0.160.0040.00416.87
8.0.150.0060.00316.83
8.0.140.0040.00816.77
8.0.130.0000.00613.29
8.0.120.0040.00416.88
8.0.110.0000.00716.89
8.0.100.0040.00416.69
8.0.90.0000.00716.72
8.0.80.0020.01216.87
8.0.70.0000.00716.88
8.0.60.0030.00316.88
8.0.50.0040.00416.96
8.0.30.0060.01017.01
8.0.20.0100.01117.01
8.0.10.0000.00716.91
8.0.00.0090.00916.54
7.4.330.0030.00315.55
7.4.320.0000.00616.53
7.4.300.0060.00016.41
7.4.290.0040.00416.42
7.4.280.0000.01016.42
7.4.270.0090.00016.52
7.4.260.0060.00013.29
7.4.250.0030.00316.56
7.4.240.0040.00416.57
7.4.230.0000.00716.31
7.4.220.0040.00416.45
7.4.210.0060.00916.57
7.4.200.0040.00416.72
7.4.130.0090.00916.50
7.4.120.0100.01316.41
7.4.110.0090.00916.54
7.4.100.0040.01516.52
7.4.90.0170.00016.53
7.4.80.0100.00716.30
7.4.70.0060.01016.55
7.4.60.0070.01116.26
7.4.50.0080.00816.49
7.4.40.0060.00916.38
7.4.30.0040.01316.35
7.4.20.0110.00616.38
7.4.10.0120.00416.35
7.4.00.0160.00316.67
7.3.330.0030.00316.15
7.3.320.0000.00713.09
7.3.310.0000.00716.45
7.3.300.0030.00316.39
7.3.290.0060.00916.32
7.3.260.0140.00916.50
7.3.230.0030.01416.52
7.3.210.0110.00716.64
7.3.200.0090.00616.39
7.3.190.0040.01216.39
7.3.180.0140.00316.16
7.3.170.0040.01216.36
7.3.160.0100.00716.32
7.3.150.0050.01116.27
7.3.140.0040.01116.43
7.3.130.0100.00616.45
7.3.120.0120.00316.56
7.3.110.0100.00716.25
7.3.100.0090.00916.37
7.3.90.0140.00316.52
7.3.80.0120.00916.41
7.3.70.0120.00916.38
7.3.60.0030.01916.29
7.3.50.0100.00616.21
7.3.40.0030.01216.31
7.3.30.0160.00016.33
7.3.20.0060.00916.51
7.3.10.0060.01216.29
7.3.00.0110.00516.43
7.2.330.0120.00616.48
7.2.320.0080.00816.67
7.2.310.0090.00616.51
7.2.300.0040.01116.38
7.2.290.0120.00616.78
7.2.280.0140.00416.41
7.2.270.0070.01016.53
7.2.260.0060.01016.54
7.2.250.0030.01316.58
7.2.240.0120.00616.45
7.2.230.0030.01316.63
7.2.220.0100.01316.42
7.2.210.0130.00316.55
7.2.200.0110.00716.62
7.2.190.0070.01116.70
7.2.180.0120.00416.72
7.2.170.0120.00316.62
7.2.160.0120.00316.59
7.2.150.0100.00716.74
7.2.140.0690.01616.59
7.2.130.0080.00816.67
7.2.120.0130.00416.49
7.2.110.0130.00316.84
7.2.100.0140.00316.50
7.2.90.0130.00316.71
7.2.80.0070.01016.49
7.2.70.0060.01116.58
7.2.60.0090.00916.52
7.2.50.0100.00716.51
7.2.40.0110.00816.70
7.2.30.0070.01916.80
7.2.20.0080.01416.45
7.2.10.0150.00716.68
7.2.00.0200.00516.66

preferences:
88.72 ms | 403 KiB | 5 Q