3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a' => 1, 'b' => 2]; $b = [['a' => 1, 'b' => 3], ['a' => 1, 'b' => 4], ['a' => 1, 'b' => 5]]; $c = array_dif($a, $b); var_dump($c);

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)
8.3.60.0070.01116.63
8.3.50.0100.01021.89
8.3.40.0120.00318.63
8.3.30.0090.00918.54
8.3.20.0000.00720.21
8.3.10.0080.00023.60
8.3.00.0040.00419.98
8.2.180.0040.01116.63
8.2.170.0040.01122.96
8.2.160.0060.00920.37
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00419.21
8.2.120.0000.00826.35
8.2.110.0060.00322.11
8.2.100.0080.00417.93
8.2.90.0080.00019.28
8.2.80.0050.00318.03
8.2.70.0030.00617.63
8.2.60.0060.00617.80
8.2.50.0000.00818.07
8.2.40.0050.00322.29
8.2.30.0000.00720.68
8.2.20.0040.00417.65
8.2.10.0030.00617.95
8.2.00.0000.00717.92
8.1.280.0030.01025.92
8.1.270.0040.00420.08
8.1.260.0110.00428.09
8.1.250.0050.00328.09
8.1.240.0090.00022.34
8.1.230.0070.00419.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0070.00020.63
8.1.150.0000.00818.86
8.1.140.0000.00819.63
8.1.130.0040.00417.61
8.1.120.0000.00717.39
8.1.110.0040.00417.40
8.1.100.0040.00317.27
8.1.90.0030.00517.30
8.1.80.0040.00417.29
8.1.70.0070.00017.34
8.1.60.0090.00017.52
8.1.50.0040.00417.46
8.1.40.0090.00017.40
8.1.30.0040.00417.63
8.1.20.0050.00317.66
8.1.10.0030.00517.45
8.1.00.0000.00817.48
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0000.00717.09
8.0.260.0000.00617.21
8.0.250.0000.00716.94
8.0.240.0000.00716.91
8.0.230.0030.00316.98
8.0.220.0040.00416.88
8.0.210.0030.00316.89
8.0.200.0030.00316.94
8.0.190.0070.00316.95
8.0.180.0000.00716.82
8.0.170.0000.00816.79
8.0.160.0040.00416.84
8.0.150.0040.00416.82
8.0.140.0090.00016.87
8.0.130.0000.00613.27
8.0.120.0040.00416.73
8.0.110.0000.00716.75
8.0.100.0040.00416.84
8.0.90.0040.00416.90
8.0.80.0090.00616.83
8.0.70.0040.00416.82
8.0.60.0050.00316.95
8.0.50.0000.00716.80
8.0.30.0090.01017.14
8.0.20.0120.00617.40
8.0.10.0040.00416.82
8.0.00.0080.00916.70
7.4.330.0050.00016.77
7.4.320.0030.00316.36
7.4.300.0030.00316.41
7.4.290.0000.00716.54
7.4.280.0050.00316.34
7.4.270.0000.00616.50
7.4.260.0050.00316.37
7.4.250.0000.00816.56
7.4.240.0050.00416.59
7.4.230.0000.00716.51
7.4.220.0060.01316.44
7.4.210.0040.01216.63
7.4.200.0030.00316.40
7.4.160.0090.00616.51
7.4.150.0090.00917.40
7.4.140.0140.00717.86
7.4.130.0080.01016.65
7.4.120.0080.00816.43
7.4.110.0140.00716.37
7.4.100.0090.00916.46
7.4.90.0170.00016.39
7.4.80.0110.01219.39
7.4.70.0070.01016.58
7.4.60.0160.00016.41
7.4.50.0000.01316.44
7.4.40.0140.00516.55
7.4.30.0080.00916.43
7.4.00.0040.01114.87
7.3.330.0020.00213.16
7.3.320.0000.00613.24
7.3.310.0000.00816.37
7.3.300.0030.00316.24
7.3.290.0080.00816.23
7.3.280.0080.00816.26
7.3.270.0110.00717.40
7.3.260.0030.01316.50
7.3.250.0160.00716.35
7.3.240.0130.00716.25
7.3.230.0160.00616.58
7.3.210.0120.00916.64
7.3.200.0060.00916.36
7.3.190.0070.01016.43
7.3.180.0060.00916.23
7.3.170.0120.00516.45
7.3.160.0000.01616.55
7.2.330.0060.01316.68
7.2.320.0100.01016.70
7.2.310.0110.00616.23
7.2.300.0130.00316.20
7.2.290.0030.01716.48
7.2.60.0040.00716.75
7.1.200.0030.01015.58
7.1.70.0070.00017.15
7.1.60.0040.01819.52
7.1.50.0210.00334.73
7.1.00.0000.08022.54
7.0.200.0030.00716.57
7.0.60.0070.06320.01
7.0.50.0130.06017.90
7.0.40.0100.04020.23
7.0.30.0100.05020.17
7.0.20.0330.07320.16
7.0.10.0070.05320.13
7.0.00.0030.04020.05
5.6.280.0030.03021.10
5.6.210.0000.04320.66
5.6.200.0070.06718.11
5.6.190.0100.08320.35
5.6.180.0300.05320.41
5.6.170.0270.08020.59
5.6.160.0070.08020.32
5.6.150.0200.05718.12
5.6.140.0030.07718.18
5.6.130.0070.06018.21
5.6.120.0100.08020.96
5.6.110.0030.04321.01
5.6.100.0070.05720.98
5.6.90.0100.08721.00
5.6.80.0100.07320.38
5.5.350.0130.07320.40
5.5.340.0130.05317.95
5.5.330.0130.08020.21
5.5.320.0230.04320.31
5.5.310.0200.04320.41
5.5.300.0170.06318.00
5.5.290.0070.08018.02
5.5.280.0170.07320.73
5.5.270.0030.05020.88
5.5.260.0100.07720.76
5.5.250.0030.08320.56
5.5.240.0270.06020.04

preferences:
31.16 ms | 401 KiB | 5 Q