3v4l.org

run code in 300+ PHP versions simultaneously
<?php $old = [1,2,3]; $new = [3,2,4]; print_r(array_diff($old, $new)); print_r(array_diff($new, $old));

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)
8.3.40.0150.00018.71
8.3.30.0090.00618.73
8.3.20.0080.00020.34
8.3.10.0040.00421.77
8.3.00.0050.00317.65
8.2.170.0070.00722.96
8.2.160.0130.00320.35
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00020.98
8.2.120.0080.00026.35
8.2.110.0100.00021.12
8.2.100.0090.00318.03
8.2.90.0030.00519.17
8.2.80.0050.00317.97
8.2.70.0100.00017.38
8.2.60.0040.00418.04
8.2.50.0040.00418.10
8.2.40.0060.00320.72
8.2.30.0040.00419.18
8.2.20.0070.00018.10
8.2.10.0050.00218.05
8.2.00.0030.00417.99
8.1.270.0040.00421.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0070.00419.08
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00818.39
8.1.160.0040.00419.05
8.1.150.0070.00018.73
8.1.140.0040.00419.51
8.1.130.0030.00318.70
8.1.120.0000.00717.42
8.1.110.0000.00717.37
8.1.100.0000.00717.43
8.1.90.0040.00417.41
8.1.80.0030.00417.38
8.1.70.0030.00617.43
8.1.60.0080.00017.55
8.1.50.0040.00417.48
8.1.40.0000.00717.47
8.1.30.0070.00017.48
8.1.20.0030.00617.52
8.1.10.0030.00617.45
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0030.00318.30
8.0.270.0000.00717.10
8.0.260.0040.00416.80
8.0.250.0030.00316.80
8.0.240.0020.00716.85
8.0.230.0000.01116.79
8.0.220.0000.00916.84
8.0.210.0070.00016.82
8.0.200.0060.00016.95
8.0.190.0000.00816.82
8.0.180.0050.00316.77
8.0.170.0030.00316.80
8.0.160.0030.00316.91
8.0.150.0000.00716.81
8.0.140.0000.00816.82
8.0.130.0000.00613.25
8.0.120.0040.00416.83
8.0.110.0070.00016.78
8.0.100.0040.00416.79
8.0.90.0070.00016.79
8.0.80.0040.01416.82
8.0.70.0070.00016.81
8.0.60.0080.00016.82
8.0.50.0000.00716.86
8.0.30.0090.00917.03
8.0.20.0090.01017.40
8.0.10.0000.00716.78
8.0.00.0000.02116.70
7.4.330.0000.00515.55
7.4.320.0030.00316.43
7.4.300.0030.00316.54
7.4.290.0000.00716.52
7.4.280.0040.00416.32
7.4.270.0000.00716.46
7.4.260.0080.00013.17
7.4.250.0030.00616.40
7.4.240.0000.00716.56
7.4.230.0030.00316.56
7.4.220.0100.00816.36
7.4.210.0090.00616.36
7.4.200.0040.00416.55
7.4.160.0070.01216.37
7.4.150.0120.01217.40
7.4.140.0120.00517.86
7.4.130.0120.00616.42
7.4.120.0080.01116.43
7.4.110.0110.00716.35
7.4.100.0110.00616.29
7.4.90.0160.00016.36
7.4.80.0070.01019.39
7.4.70.0040.01216.34
7.4.60.0070.01016.37
7.4.50.0070.00716.39
7.4.40.0030.01416.24
7.4.30.0100.00716.45
7.4.00.0000.01814.65
7.3.330.0060.00012.93
7.3.320.0060.00012.98
7.3.310.0030.00516.11
7.3.300.0020.00516.11
7.3.290.0100.00516.11
7.3.280.0080.00916.17
7.3.270.0070.01017.40
7.3.260.0130.00716.21
7.3.250.0130.00716.21
7.3.240.0090.01016.32
7.3.230.0140.00316.39
7.3.210.0100.00616.46
7.3.200.0100.00616.20
7.3.190.0060.01316.12
7.3.180.0130.00316.30
7.3.170.0070.01016.08
7.3.160.0060.00916.59
7.3.10.0090.00616.52
7.3.00.0000.01216.18
7.2.330.0070.01016.44
7.2.320.0150.00716.49
7.2.310.0070.01016.39
7.2.300.0130.00316.52
7.2.290.0090.00916.49
7.2.130.0030.00716.84
7.2.120.0070.00416.91
7.2.110.0070.00716.42
7.2.100.0030.01016.93
7.2.90.0080.00416.59
7.2.80.0110.00716.63
7.2.70.0140.00316.73
7.2.60.0050.00816.74
7.2.50.0030.01016.80
7.2.40.0040.01216.62
7.2.30.0110.00316.66
7.2.20.0050.00516.83
7.2.10.0040.01416.71
7.2.00.0030.01018.14
7.1.250.0000.01215.77
7.1.200.0030.00315.79
7.1.100.0060.00618.08
7.1.70.0040.00816.66
7.1.60.0080.01734.86
7.1.50.0180.00934.48
7.1.40.0130.01334.44
7.1.30.0130.01334.41
7.1.20.0200.00734.71
7.1.10.0090.00316.42
7.1.00.0070.00716.52
7.0.200.0030.00916.45
7.0.190.0030.00916.55
7.0.180.0080.00416.09
7.0.170.0070.00716.07
7.0.160.0030.01016.25
7.0.150.0080.00415.93
7.0.140.0000.01216.18
7.0.130.0000.01216.48
7.0.120.0000.01216.37
7.0.110.0000.01216.26
7.0.100.0030.01016.13
7.0.90.0100.00315.97
7.0.80.0090.00316.30
7.0.70.0060.00615.96
7.0.60.0090.00315.96
7.0.50.0030.01016.30
7.0.40.0030.00916.34
7.0.30.0040.00816.54
7.0.20.0120.00016.29
7.0.10.0060.00616.57
7.0.00.0060.00916.39

preferences:
35.51 ms | 400 KiB | 5 Q