3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=[1, 4, 5, 3, 2]; usort($a, function($a, $b) { return $a > $b ? 1 : 0; }); print_r($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)
8.3.60.0090.00618.36
8.3.50.0070.01016.66
8.3.40.0000.01418.67
8.3.30.0090.00618.39
8.3.20.0080.00024.18
8.3.10.0050.00324.66
8.3.00.0050.00326.16
8.2.180.0160.00625.92
8.2.170.0040.01118.64
8.2.160.0030.01622.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0070.00026.35
8.2.110.0090.00019.30
8.2.100.0090.00617.72
8.2.90.0000.00817.75
8.2.80.0040.00818.69
8.2.70.0050.00317.93
8.2.60.0000.00817.93
8.2.50.0000.00718.10
8.2.40.0040.00420.62
8.2.30.0040.00418.13
8.2.20.0000.00918.11
8.2.10.0000.00719.21
8.2.00.0040.00419.37
8.1.280.0140.00425.92
8.1.270.0000.00723.99
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0030.00619.40
8.1.230.0110.00717.42
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0050.00317.35
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0000.00818.65
8.1.160.0070.00018.88
8.1.150.0040.00418.77
8.1.140.0070.00018.89
8.1.130.0040.00420.07
8.1.120.0020.00517.38
8.1.110.0080.00017.46
8.1.100.0030.00317.35
8.1.90.0040.00417.48
8.1.80.0050.00517.35
8.1.70.0030.00517.43
8.1.60.0040.00417.55
8.1.50.0060.00317.51
8.1.40.0030.00717.51
8.1.30.0030.00617.69
8.1.20.0040.00417.63
8.1.10.0000.00817.41
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.39
8.0.270.0030.00317.87
8.0.260.0000.00718.26
8.0.250.0000.00716.97
8.0.240.0030.00316.98
8.0.230.0030.00316.87
8.0.220.0030.00316.83
8.0.210.0000.00616.88
8.0.200.0000.00716.82
8.0.190.0040.00416.85
8.0.180.0070.00016.88
8.0.170.0040.00416.91
8.0.160.0040.00416.86
8.0.150.0070.00016.91
8.0.140.0030.00716.87
8.0.130.0030.00313.41
8.0.120.0060.00316.77
8.0.110.0040.00416.88
8.0.100.0050.00316.93
8.0.90.0000.00816.78
8.0.80.0060.01116.85
8.0.70.0020.00516.76
8.0.60.0000.00716.68
8.0.50.0000.00716.89
8.0.30.0070.01016.81
8.0.20.0100.01316.95
8.0.10.0100.00617.02
8.0.00.0110.01417.07
7.4.330.0000.00615.55
7.4.320.0060.00016.41
7.4.300.0030.00316.52
7.4.290.0000.00716.55
7.4.280.0050.00316.50
7.4.270.0000.00816.62
7.4.260.0000.00513.28
7.4.250.0000.00716.56
7.4.240.0000.00816.61
7.4.230.0000.00716.58
7.4.220.0010.00616.56
7.4.210.0110.00416.58
7.4.200.0080.00016.34
7.4.160.0120.00616.55
7.4.150.0110.00916.39
7.4.140.0110.00816.55
7.4.130.0070.01616.41
7.4.120.0100.01016.54
7.4.110.0130.00716.32
7.4.100.0130.00616.63
7.4.90.0080.01316.53
7.4.80.0090.00616.36
7.4.70.0130.00316.50
7.4.60.0090.00916.39
7.4.50.0070.01016.45
7.4.40.0120.00316.41
7.4.30.0090.01216.30
7.4.20.0080.01216.34
7.4.10.0070.01316.48
7.4.00.0140.00716.41
7.3.330.0030.00316.12
7.3.320.0030.00313.17
7.3.310.0000.00716.41
7.3.300.0000.00616.27
7.3.290.0090.01016.28
7.3.270.0140.00616.31
7.3.260.0130.00616.23
7.3.250.0120.00616.27
7.3.240.0070.01116.29
7.3.230.0120.00916.26
7.3.220.0130.00616.17
7.3.210.0150.00616.21
7.3.200.0070.01416.22
7.3.190.0060.01016.26
7.3.180.0130.00316.27
7.3.170.0140.01116.20
7.3.160.0060.01216.25
7.3.150.0050.00416.25
7.3.140.0070.01116.24
7.3.130.0100.00616.20
7.3.120.0070.01016.20
7.3.110.0060.01216.15
7.3.100.0030.01716.18
7.3.90.0110.01016.47
7.3.80.0120.00616.26
7.3.70.0110.00916.34
7.3.60.0130.01016.41
7.3.50.0100.01016.35
7.3.40.0120.00916.41
7.3.30.0030.01716.43
7.3.20.0140.00516.35
7.3.10.0030.02016.33
7.3.00.0060.01616.36

preferences:
34.67 ms | 401 KiB | 5 Q