3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_diff([],['test'])); print_r(array_diff(['test'],[])); print_r(array_diff(null,['test'])); print_r(array_diff(['test'],null));

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)
8.3.60.0100.00718.31
8.3.50.0070.00716.03
8.3.40.0070.00718.59
8.3.30.0140.00018.80
8.3.20.0050.00320.34
8.3.10.0080.00021.91
8.3.00.0040.00420.76
8.2.180.0150.00418.13
8.2.170.0120.00322.96
8.2.160.0070.00722.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00022.05
8.2.120.0040.00426.35
8.2.110.0030.00720.45
8.2.100.0040.00917.78
8.2.90.0000.00819.04
8.2.80.0050.00317.97
8.2.70.0050.00317.38
8.2.60.0000.00717.91
8.2.50.0000.00718.10
8.2.40.0080.00022.19
8.2.30.0040.00421.05
8.2.20.0000.00717.98
8.2.10.0000.00717.87
8.2.00.0000.00718.05
8.1.280.0140.00025.92
8.1.270.0070.00023.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00020.91
8.1.230.0040.00719.10
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00718.91
8.1.150.0050.00318.74
8.1.140.0030.00619.43
8.1.130.0040.00418.76
8.1.120.0040.00417.24
8.1.110.0000.00717.34
8.1.100.0070.00017.36
8.1.90.0000.00817.18
8.1.80.0000.00717.35
8.1.70.0030.00317.16
8.1.60.0000.00817.48
8.1.50.0060.00317.38
8.1.40.0030.00617.46
8.1.30.0030.00517.47
8.1.20.0030.00517.57
8.1.10.0000.00817.36
8.1.00.0080.00017.38
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.38
8.0.270.0030.00317.23
8.0.260.0050.00216.81
8.0.250.0000.00616.92
8.0.240.0060.00316.88
8.0.230.0000.00716.86
8.0.220.0000.00716.75
8.0.210.0030.00316.82
8.0.200.0030.00516.97
8.0.190.0050.00316.83
8.0.180.0040.00416.80
8.0.170.0030.00516.82
8.0.160.0000.00716.96
8.0.150.0000.00716.83
8.0.140.0000.00716.86
8.0.130.0000.00513.34
8.0.120.0030.00516.78
8.0.110.0060.00316.79
8.0.100.0070.00016.93
8.0.90.0000.00816.95
8.0.80.0030.01316.91
8.0.70.0000.00716.90
8.0.60.0050.00316.89
8.0.50.0070.00016.77
8.0.30.0080.00917.20
8.0.20.0170.01617.40
8.0.10.0000.00716.96
8.0.00.0030.01516.83
7.4.330.0000.00515.55
7.4.320.0000.00716.35
7.4.300.0030.00316.46
7.4.290.0000.00716.37
7.4.280.0000.00716.39
7.4.270.0070.00016.45
7.4.260.0040.00413.05
7.4.250.0070.00016.30
7.4.240.0070.00016.35
7.4.230.0070.00016.46
7.4.220.0140.00316.46
7.4.210.0080.00816.45
7.4.200.0000.00716.20
7.4.160.0070.01616.32
7.4.150.0130.00717.40
7.4.140.0090.01017.86
7.4.130.0060.01216.37
7.4.120.0120.00716.32
7.3.330.0050.00012.99
7.3.320.0030.00312.94
7.3.310.0030.00316.14
7.3.300.0050.00216.09
7.3.290.0000.00716.23
7.3.280.0100.00616.23
7.3.270.0160.00417.40
7.3.260.0120.00816.25
7.3.250.0100.00716.10
7.3.240.0080.00816.34

preferences:
52.42 ms | 401 KiB | 5 Q