3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 3, 6, 4, 1, 2]; $b = range(1, max($a)); var_dump(array_diff($a, $b));

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)
8.3.60.0070.01418.30
8.3.50.0110.00418.17
8.3.40.0140.00718.44
8.3.30.0140.00018.59
8.3.20.0040.00421.74
8.3.10.0000.00823.66
8.3.00.0050.00319.36
8.2.180.0060.01216.32
8.2.170.0070.01022.96
8.2.160.0070.00722.30
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0050.00318.86
8.2.120.0040.00426.35
8.2.110.0000.01119.64
8.2.100.0100.00617.78
8.2.90.0040.00417.63
8.2.80.0040.00418.78
8.2.70.0060.00317.80
8.2.60.0000.00917.89
8.2.50.0000.00818.10
8.2.40.0050.00322.32
8.2.30.0000.00719.17
8.2.20.0000.00817.93
8.2.10.0030.00618.04
8.2.00.0040.00417.98
8.1.280.0140.00725.92
8.1.270.0080.00021.94
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00322.14
8.1.230.0040.00822.75
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00517.23
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0040.00418.88
8.1.150.0030.00520.20
8.1.140.0000.00717.63
8.1.130.0000.00818.96
8.1.120.0050.00317.41
8.1.110.0000.00717.37
8.1.100.0040.00417.39
8.1.90.0000.00817.29
8.1.80.0000.00817.39
8.1.70.0000.00817.35
8.1.60.0040.00417.52
8.1.50.0040.00417.35
8.1.40.0000.00817.36
8.1.30.0060.00317.59
8.1.20.0000.00717.48
8.1.10.0000.00817.44
8.1.00.0030.00617.34
8.0.300.0000.00818.77
8.0.290.0070.00016.58
8.0.280.0000.00718.42
8.0.270.0000.00717.13
8.0.260.0080.00016.66
8.0.250.0080.00016.82
8.0.240.0050.00216.90
8.0.230.0040.00416.78
8.0.220.0000.00816.81
8.0.210.0000.00716.69
8.0.200.0030.00316.90
8.0.190.0040.00416.92
8.0.180.0030.00716.82
8.0.170.0130.00016.79
8.0.160.0000.00816.88
8.0.150.0040.00416.82
8.0.140.0000.00716.75
8.0.130.0030.00313.21
8.0.120.0000.00816.70
8.0.110.0000.00816.88
8.0.100.0030.00516.64
8.0.90.0050.00216.64
8.0.80.0100.01016.84
8.0.70.0000.00716.81
8.0.60.0000.00816.77
8.0.50.0080.00016.88
8.0.30.0110.00817.06
8.0.20.0070.01117.40
8.0.10.0030.00316.91
8.0.00.0130.00516.70
7.4.330.0020.00215.55
7.4.320.0060.00016.43
7.4.300.0000.00616.43
7.4.290.0070.00016.54
7.4.280.0060.00316.42
7.4.270.0080.00016.42
7.4.260.0030.00316.54
7.4.250.0030.00316.31
7.4.240.0000.00916.30
7.4.230.0040.00416.57
7.4.220.0000.00816.32
7.4.210.0060.00916.50
7.4.200.0040.00416.64
7.4.160.0050.01116.48
7.4.140.0090.00917.86
7.4.130.0080.00816.23
7.4.120.0070.01116.37
7.4.110.0090.00716.36
7.4.100.0070.01016.44
7.4.90.0070.01016.47
7.4.80.0120.01219.39
7.4.70.0100.01416.39
7.4.60.0000.01516.36
7.4.50.0090.00816.46
7.4.40.0110.00616.29
7.4.00.0030.01514.72
7.3.330.0000.00712.99
7.3.320.0060.00013.07
7.3.310.0030.00316.21
7.3.300.0070.00016.05
7.3.290.0070.01116.16
7.3.280.0100.00716.09
7.3.260.0110.01216.16
7.3.240.0080.00816.19
7.3.230.0090.00616.12
7.3.210.0070.01016.07
7.3.200.0080.00816.42
7.3.190.0110.00516.46
7.3.180.0120.00316.30
7.3.170.0120.00416.47
7.3.160.0090.00616.14
7.2.330.0170.00016.50
7.2.320.0060.01016.60
7.2.310.0080.00916.70
7.2.300.0120.00616.41
7.2.290.0040.01116.42
7.2.60.0070.00716.85
7.2.20.0110.01119.59
7.2.10.0150.01019.62
7.2.00.0080.01519.78
7.1.200.0080.00415.68
7.1.140.0060.01118.64
7.1.130.0080.01118.80
7.1.120.0090.01218.59
7.1.110.0060.01718.01
7.1.100.0070.01217.94
7.1.90.0090.00717.89
7.1.80.0070.01417.62
7.1.70.0070.01117.21
7.1.60.0240.01435.15
7.1.50.0200.01534.60
7.1.40.0340.01634.37
7.1.30.0250.01234.39
7.1.20.0240.01134.43
7.1.10.0060.01116.56
7.1.00.0040.01216.60

preferences:
45.4 ms | 400 KiB | 5 Q