3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=[1, 4, 5, 3, 2]; usort($a, function($a, $b) { return $a > $b ; }); print_r($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)
8.3.60.0110.00718.43
8.3.50.0030.01316.15
8.3.40.0070.00718.62
8.3.30.0070.00718.76
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0060.00326.16
8.2.180.0150.00625.92
8.2.170.0110.00418.88
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.61
8.2.110.0070.00320.50
8.2.100.0110.00019.64
8.2.90.0060.00317.75
8.2.80.0080.00018.97
8.2.70.0000.01017.38
8.2.60.0030.00617.93
8.2.50.0040.00418.05
8.2.40.0060.00319.93
8.2.30.0000.00718.06
8.2.20.0060.00317.96
8.2.10.0000.00819.18
8.2.00.0000.00719.21
8.1.280.0180.00025.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.71
8.1.230.0080.00320.95
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00317.35
8.1.190.0060.00317.22
8.1.180.0030.00518.10
8.1.170.0080.00018.58
8.1.160.0070.00019.06
8.1.150.0040.00418.82
8.1.140.0070.00018.80
8.1.130.0000.00720.14
8.1.120.0000.00817.50
8.1.110.0050.00317.45
8.1.100.0000.00717.38
8.1.90.0030.00517.46
8.1.80.0020.00517.48
8.1.70.0040.00417.51
8.1.60.0030.00517.59
8.1.50.0030.00617.49
8.1.40.0000.01017.44
8.1.30.0030.00617.50
8.1.20.0040.00417.57
8.1.10.0000.00717.54
8.1.00.0040.00417.46
8.0.300.0000.00918.77
8.0.290.0000.00816.75
8.0.280.0000.00718.39
8.0.270.0000.00718.04
8.0.260.0030.00318.48
8.0.250.0070.00017.05
8.0.240.0070.00016.88
8.0.230.0030.00316.99
8.0.220.0000.00716.94
8.0.210.0000.00716.96
8.0.200.0060.00016.89
8.0.190.0050.00316.98
8.0.180.0040.00416.87
8.0.170.0000.00816.82
8.0.160.0040.00416.89
8.0.150.0000.00716.86
8.0.140.0030.00616.95
8.0.130.0000.00513.41
8.0.120.0060.00316.96
8.0.110.0040.00416.97
8.0.100.0040.00417.00
8.0.90.0000.00816.89
8.0.80.0070.00916.86
8.0.70.0050.00317.01
8.0.60.0000.00716.94
8.0.50.0040.00416.74
8.0.30.0090.00616.92
8.0.20.0080.00816.92
8.0.10.0060.01017.02
8.0.00.0090.01217.02
7.4.330.0030.00315.55
7.4.320.0000.00616.43
7.4.300.0070.00016.58
7.4.290.0020.00516.58
7.4.280.0030.00616.50
7.4.270.0000.00616.64
7.4.260.0000.00513.21
7.4.250.0030.00316.38
7.4.240.0030.00616.60
7.4.230.0030.00316.49
7.4.220.0020.00516.53
7.4.210.0080.00716.61
7.4.200.0050.00316.61
7.4.160.0090.00616.60
7.4.150.0150.00016.45
7.4.140.0030.01316.47
7.4.130.0070.01116.38
7.4.120.0060.00916.52
7.4.110.0030.01316.21
7.4.100.0090.00816.50
7.4.90.0130.00616.41
7.4.80.0140.01116.41
7.4.70.0030.01216.43
7.4.60.0060.01116.43
7.4.50.0110.00416.38
7.4.40.0140.00016.36
7.4.30.0000.01516.46
7.4.20.0000.01516.39
7.4.10.0110.00416.40
7.4.00.0120.00316.46
7.3.330.0070.00016.29
7.3.320.0000.00513.27
7.3.310.0030.00316.33
7.3.300.0050.00216.16
7.3.290.0110.00516.26
7.3.270.0070.00716.25
7.3.260.0110.00316.20
7.3.250.0030.01116.18
7.3.240.0080.00716.25
7.3.230.0040.01116.29
7.3.220.0100.00716.23
7.3.210.0120.00316.14
7.3.200.0120.00316.24
7.3.190.0060.01116.24
7.3.180.0110.00416.27
7.3.170.0110.00316.14
7.3.160.0060.00916.21
7.3.150.0090.00616.36
7.3.140.0100.00316.22
7.3.130.0060.01016.24
7.3.120.0090.00616.18
7.3.110.0030.01216.14
7.3.100.0140.00016.09
7.3.90.0080.00816.57
7.3.80.0030.01216.31
7.3.70.0130.00316.34
7.3.60.0070.01416.28
7.3.50.0070.00716.32
7.3.40.0040.01216.48
7.3.30.0190.00016.41
7.3.20.0370.01016.47
7.3.10.0110.00616.35
7.3.00.0100.00716.30

preferences:
64.42 ms | 401 KiB | 5 Q