3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [0, 1, 2, 3, 4, 5, 6]; $b = [4]; print_r(array_udiff($a, $b, function($x, $y) { return $x <=> $y; })); print_r(array_udiff($a, $b, function($x, $y) { return (int)($x == $y); }));

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)
8.3.70.0100.00718.31
8.3.60.0070.00716.25
8.3.50.0310.00521.19
8.3.40.0090.00618.84
8.3.30.0100.01018.58
8.3.20.0080.00020.16
8.3.10.0000.00823.59
8.3.00.0040.00421.90
8.2.190.0070.00718.42
8.2.180.0040.01116.63
8.2.170.0140.00422.96
8.2.160.0110.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00319.06
8.2.120.0080.00026.35
8.2.110.0030.00721.11
8.2.100.0080.00417.80
8.2.90.0020.00519.08
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00517.80
8.2.50.0030.00518.09
8.2.40.0050.00322.15
8.2.30.0040.00419.44
8.2.20.0000.00717.75
8.2.10.0000.00718.12
8.2.00.0100.00018.12
8.1.280.0140.00425.92
8.1.270.0050.00522.19
8.1.260.0050.00228.09
8.1.250.0070.00028.09
8.1.240.0050.00522.42
8.1.230.0040.00817.70
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0090.00017.23
8.1.180.0030.00618.10
8.1.170.0090.00018.59
8.1.160.0040.00420.70
8.1.150.0000.00820.73
8.1.140.0060.00319.45
8.1.130.0000.00717.71
8.1.120.0000.00717.42
8.1.110.0050.00317.39
8.1.100.0000.00817.50
8.1.90.0040.00417.41
8.1.80.0050.00217.48
8.1.70.0080.00017.33
8.1.60.0000.00917.58
8.1.50.0000.00817.56
8.1.40.0050.00317.55
8.1.30.0040.00417.66
8.1.20.0070.00317.48
8.1.10.0040.00417.32
8.1.00.0050.00317.43
8.0.300.0000.00718.77
8.0.290.0040.00416.73
8.0.280.0000.00718.55
8.0.270.0000.00717.17
8.0.260.0000.00717.15
8.0.250.0040.00416.99
8.0.240.0000.00616.85
8.0.230.0000.00716.80
8.0.220.0030.00616.82
8.0.210.0060.00016.93
8.0.200.0040.00416.97
8.0.190.0000.00816.94
8.0.180.0070.00016.87
8.0.170.0050.00316.92
8.0.160.0000.00716.91
8.0.150.0050.00216.82
8.0.140.0050.00316.87
8.0.130.0000.00513.39
8.0.120.0000.00816.89
8.0.110.0000.00716.91
8.0.100.0000.00716.76
8.0.90.0000.00716.76
8.0.80.0090.00616.86
8.0.70.0000.00816.77
8.0.60.0050.00317.00
8.0.50.0040.00416.76
8.0.30.0090.00916.92
8.0.20.0100.00917.40
8.0.10.0070.00016.94
8.0.00.0080.01016.72
7.4.330.0030.00316.67
7.4.320.0030.00316.61
7.4.300.0000.00816.48
7.4.290.0070.00016.42
7.4.280.0000.00716.60
7.4.270.0030.00316.59
7.4.260.0040.00416.39
7.4.250.0050.00316.54
7.4.240.0030.00316.40
7.4.230.0000.00816.54
7.4.220.0040.01416.52
7.4.210.0110.00616.50
7.4.200.0040.00416.48
7.4.160.0080.00816.61
7.4.150.0060.01217.40
7.4.140.0130.01217.86
7.4.130.0100.01216.51
7.4.120.0090.00916.47
7.4.110.0060.01016.58
7.4.100.0090.00916.43
7.4.90.0090.00916.66
7.4.80.0030.01219.39
7.4.70.0100.00616.44
7.4.60.0170.00016.57
7.4.50.0000.01816.63
7.4.40.0050.01116.30
7.4.30.0030.01316.69
7.4.00.0030.01414.82
7.3.330.0000.00713.37
7.3.320.0050.00013.16
7.3.310.0070.00016.20
7.3.300.0030.00316.31
7.3.290.0000.00716.30
7.3.280.0050.01216.35
7.3.270.0030.01717.40
7.3.260.0080.01216.30
7.3.250.0090.01116.37
7.3.240.0090.01216.43
7.3.230.0030.01516.59
7.3.210.0130.00316.32
7.3.200.0170.00019.39
7.3.190.0090.00916.29
7.3.180.0040.01216.50
7.3.170.0090.00916.44
7.3.160.0060.00916.49
7.3.10.0030.01016.66
7.3.00.0090.00916.40
7.2.330.0060.01316.56
7.2.320.0070.01016.72
7.2.310.0130.00316.74
7.2.300.0070.01016.77
7.2.290.0150.00316.75
7.2.130.0060.00616.64
7.2.120.0130.00016.96
7.2.110.0060.00616.89
7.2.100.0060.00616.61
7.2.90.0070.01016.82
7.2.80.0040.00717.00
7.2.70.0060.00617.06
7.2.60.0020.01116.91
7.2.50.0060.00316.94
7.2.40.0100.00716.81
7.2.30.0040.01116.97
7.2.20.0060.00316.69
7.2.10.0030.01016.89
7.2.00.0050.00918.03
7.1.250.0040.00715.80
7.1.200.0100.00715.44
7.1.100.0000.01118.38
7.1.70.0000.00717.06
7.1.60.0120.01219.40
7.1.50.0040.01517.03
7.1.00.0070.07322.33
7.0.200.0240.00814.58
7.0.60.0100.04321.71
7.0.50.0100.04317.88
7.0.40.0070.08720.24
7.0.30.0300.06720.13
7.0.20.0330.04320.21
7.0.10.0200.07020.25
7.0.00.0070.08020.06
5.6.280.0030.04721.11
5.6.210.0070.08320.51
5.6.200.0070.03718.13
5.6.190.0030.04320.63
5.6.180.0300.07020.61
5.6.170.0200.05020.71
5.6.160.0030.05020.57
5.6.150.0000.05018.14
5.6.140.0030.08318.14
5.6.130.0070.04718.18
5.6.120.0030.05321.13
5.6.110.0070.09021.00
5.6.100.0070.03720.96
5.6.90.0130.07020.98
5.6.80.0070.08720.51
5.5.350.0070.05320.38
5.5.340.0100.07017.99
5.5.330.0030.05020.19
5.5.320.0500.07720.34
5.5.310.0270.05320.32
5.5.300.0100.07017.95
5.5.290.0030.04017.99
5.5.280.0030.09320.90
5.5.270.0100.08320.84
5.5.260.0100.08020.79
5.5.250.0070.04020.78
5.5.240.0130.08720.27

preferences:
55.05 ms | 401 KiB | 5 Q