3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 'id' => 1, 'field' => 2, ]; var_dump(array_diff(['id'],$arr));

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)
8.3.60.0080.00616.38
8.3.50.0070.00716.49
8.3.40.0130.00618.60
8.3.30.0110.00418.59
8.3.20.0040.00420.33
8.3.10.0040.00423.66
8.3.00.0090.00017.53
8.2.180.0120.00318.09
8.2.170.0140.00022.96
8.2.160.0070.00720.38
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00220.70
8.2.120.0070.00026.35
8.2.110.0100.00021.10
8.2.100.0040.00817.55
8.2.90.0080.00019.20
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0040.00418.04
8.2.50.0060.00318.10
8.2.40.0070.00020.61
8.2.30.0050.00321.03
8.2.20.0000.00717.87
8.2.10.0000.00817.91
8.2.00.0040.00417.86
8.1.280.0070.01325.92
8.1.270.0060.00322.18
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00921.30
8.1.230.0040.00717.42
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00517.22
8.1.180.0030.00618.10
8.1.170.0040.00418.31
8.1.160.0070.00019.02
8.1.150.0000.00820.61
8.1.140.0040.00419.39
8.1.130.0070.00018.80
8.1.120.0030.00517.36
8.1.110.0000.00817.39
8.1.100.0000.00817.39
8.1.90.0040.00417.43
8.1.80.0000.00817.41
8.1.70.0070.00017.43
8.1.60.0000.00817.51
8.1.50.0040.00417.43
8.1.40.0000.00717.44
8.1.30.0030.00917.52
8.1.20.0040.00417.52
8.1.10.0050.00217.52
8.1.00.0040.00417.40
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0000.00718.31
8.0.270.0000.00717.20
8.0.260.0000.00816.77
8.0.250.0000.00616.96
8.0.240.0030.00316.80
8.0.230.0030.00316.77
8.0.220.0030.00316.87
8.0.210.0070.00016.82
8.0.200.0030.00316.91
8.0.190.0040.00416.86
8.0.180.0000.00716.74
8.0.170.0040.00416.76
8.0.160.0000.00716.84
8.0.150.0050.00316.84
8.0.140.0030.00316.76
8.0.130.0000.00513.28
8.0.120.0000.00716.85
8.0.110.0000.00716.68
8.0.100.0000.00716.64
8.0.90.0030.00516.93
8.0.80.0090.00916.82
8.0.70.0020.00516.82
8.0.60.0040.00416.80
8.0.50.0000.00716.72
8.0.30.0100.00516.99
8.0.20.0100.00917.40
8.0.10.0000.00716.77
8.0.00.0120.00916.73
7.4.330.0050.00015.55
7.4.320.0030.00316.38
7.4.300.0020.00516.60
7.4.290.0030.00316.41
7.4.280.0000.00816.34
7.4.270.0060.00316.46
7.4.260.0060.00013.15
7.4.250.0000.00816.49
7.4.240.0030.00616.54
7.4.230.0040.00416.49
7.4.220.0140.00416.46
7.4.210.0090.00616.46
7.4.200.0000.00816.52
7.4.160.0080.00816.53
7.4.150.0100.01017.40
7.4.140.0110.00817.86
7.4.130.0190.00016.56
7.4.120.0130.00616.51
7.3.330.0000.00512.86
7.3.320.0000.00512.93
7.3.310.0060.00015.96
7.3.300.0030.00316.13
7.3.290.0030.00316.16
7.3.280.0070.01016.10
7.3.270.0090.00917.40
7.3.260.0100.00716.27
7.3.250.0110.00816.19
7.3.240.0120.00416.43

preferences:
47.81 ms | 400 KiB | 5 Q