3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'foo' => [1], 'bar' => 5, ]; $b = [ 'foo' => [1], 'bar' => 6, ]; $i = array_diff($a, $b); $j = array_diff($b, $a); var_dump($i, $j);

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)
8.3.60.0070.01016.63
8.3.50.0090.00616.14
8.3.40.0130.00618.45
8.3.30.0090.00918.54
8.3.20.0070.00020.09
8.3.10.0070.00021.77
8.3.00.0140.00423.70
8.2.180.0040.01118.05
8.2.170.0040.01122.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0070.00019.70
8.2.120.0050.00326.35
8.2.110.0160.00620.58
8.2.100.0090.00317.91
8.2.90.0000.00819.05
8.2.80.0000.00917.97
8.2.70.0060.00317.48
8.2.60.0070.00317.90
8.2.50.0000.00718.07
8.2.40.0030.00622.30
8.2.30.0000.00819.39
8.2.20.0040.00417.62
8.2.10.0040.00418.04
8.2.00.0040.00417.94
8.1.280.0040.01125.92
8.1.270.0070.01323.91
8.1.260.0090.00028.09
8.1.250.0030.00628.09
8.1.240.0060.00322.42
8.1.230.0040.00822.67
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0000.00917.00
8.1.180.0000.00718.10
8.1.170.0080.00018.57
8.1.160.0000.00720.68
8.1.150.0040.00418.68
8.1.140.0040.00419.45
8.1.130.0070.00017.63
8.1.120.0080.00017.39
8.1.110.0000.00817.41
8.1.100.0070.00017.38
8.1.90.0040.00417.39
8.1.80.0000.00817.28
8.1.70.0030.00317.27
8.1.60.0000.00717.41
8.1.50.0100.00017.45
8.1.40.0000.00817.44
8.1.30.0000.00817.63
8.1.20.0000.00717.45
8.1.10.0040.00417.40
8.1.00.0000.00817.37
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00818.30
8.0.270.0000.00717.13
8.0.260.0060.00017.17
8.0.250.0000.00716.81
8.0.240.0000.00616.94
8.0.230.0030.00316.89
8.0.220.0040.00416.86
8.0.210.0000.00716.89
8.0.200.0030.00316.98
8.0.190.0060.00316.96
8.0.180.0040.00416.80
8.0.170.0000.00816.92
8.0.160.0000.00716.79
8.0.150.0000.00716.71
8.0.140.0030.00916.70
8.0.130.0000.00913.30
8.0.120.0040.00416.73
8.0.110.0040.00416.94
8.0.100.0070.00016.84
8.0.90.0000.00716.93
8.0.80.0060.00916.83
8.0.70.0050.00316.90
8.0.60.0050.00216.89
8.0.50.0050.00316.88
8.0.30.0080.01016.99
8.0.20.0110.00817.40
8.0.10.0040.00417.05
8.0.00.0100.01116.75
7.4.330.0050.00016.79
7.4.320.0030.00316.51
7.4.300.0080.00016.32
7.4.290.0030.00316.47
7.4.280.0050.00516.54
7.4.270.0080.00016.47
7.4.260.0050.00216.41
7.4.250.0030.00316.50
7.4.240.0030.00316.46
7.4.230.0030.00316.63
7.4.220.0070.01116.41
7.4.210.0070.00816.54
7.4.200.0000.00716.33
7.4.160.0080.00816.62
7.4.150.0060.01217.40
7.4.140.0100.00817.86
7.4.130.0070.01016.48
7.4.120.0100.00916.40
7.4.110.0040.01216.59
7.4.100.0130.01016.44
7.4.90.0080.00816.35
7.4.80.0050.01419.39
7.4.70.0060.01316.31
7.4.60.0100.00716.35
7.4.50.0110.00416.47
7.4.40.0090.00916.35
7.4.30.0130.01016.29
7.4.00.0120.00415.09
7.3.330.0030.00312.98
7.3.320.0000.00513.11
7.3.310.0000.00716.14
7.3.300.0000.00716.22
7.3.290.0000.00716.08
7.3.280.0090.00916.21
7.3.270.0000.01717.40
7.3.260.0070.01016.23
7.3.250.0100.00816.38
7.3.240.0120.00716.31
7.3.230.0110.00716.39
7.3.210.0060.01116.27
7.3.200.0080.01216.33
7.3.190.0060.00916.32
7.3.180.0040.01316.46
7.3.170.0140.00916.27
7.3.160.0060.01516.18
7.2.330.0150.00416.40
7.2.320.0030.01416.32
7.2.310.0090.01216.47
7.2.300.0130.00316.54
7.2.290.0120.00616.32
7.2.60.0080.00816.75
7.2.00.0000.01319.43
7.1.200.0050.00515.88
7.1.100.0070.01018.02
7.1.70.0000.01017.16
7.1.60.0110.01119.18
7.1.50.0080.00316.87
7.1.00.0000.07722.40
7.0.200.0220.00616.47
7.0.60.0070.06721.80
7.0.50.0100.03717.88
7.0.40.0100.06720.03
7.0.30.0200.08320.06
7.0.20.0300.04320.21
7.0.10.0170.07320.04
7.0.00.0100.04320.11
5.6.280.0070.05721.15
5.6.210.0030.08720.64
5.6.200.0100.08018.19
5.6.190.0130.07020.57
5.6.180.0230.04020.32
5.6.170.0200.06320.51
5.6.160.0030.06320.40
5.6.150.0070.04318.19
5.6.140.0070.05018.08
5.6.130.0130.07718.12
5.6.120.0070.07721.14
5.6.110.0030.08720.98
5.6.100.0130.07721.12
5.6.90.0100.08320.97
5.6.80.0230.06320.43
5.5.350.0330.07020.42
5.5.340.0070.08018.01
5.5.330.0130.08020.12
5.5.320.0300.03720.22
5.5.310.0200.08020.13
5.5.300.0030.08717.95
5.5.290.0070.05717.96
5.5.280.0100.07320.76
5.5.270.0000.04720.96
5.5.260.0070.06320.85
5.5.250.0130.07020.58
5.5.240.0170.07720.35

preferences:
53.91 ms | 400 KiB | 5 Q