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 $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)
8.3.60.0120.00318.56
8.3.50.0110.00318.06
8.3.40.0120.00318.43
8.3.30.0040.01118.80
8.3.20.0040.00420.04
8.3.10.0040.00421.63
8.3.00.0040.00423.66
8.2.180.0060.00916.63
8.2.170.0040.01222.96
8.2.160.0070.00720.23
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00420.52
8.2.120.0080.00026.35
8.2.110.0100.00021.03
8.2.100.0070.00417.93
8.2.90.0030.00619.08
8.2.80.0000.00817.97
8.2.70.0110.00517.23
8.2.60.0000.00819.65
8.2.50.0000.00818.09
8.2.40.0020.00520.42
8.2.30.0040.00419.43
8.2.20.0000.00717.68
8.2.10.0000.00718.12
8.2.00.0040.00418.11
8.1.280.0140.00425.92
8.1.270.0040.01423.96
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0110.00019.53
8.1.230.0080.00417.76
8.1.220.0000.00817.88
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0000.00817.23
8.1.180.0050.00518.10
8.1.170.0030.00618.50
8.1.160.0000.00820.64
8.1.150.0000.00820.67
8.1.140.0080.00019.52
8.1.130.0070.00017.75
8.1.120.0030.00317.37
8.1.110.0000.00717.47
8.1.100.0030.00417.43
8.1.90.0070.00317.48
8.1.80.0070.00017.54
8.1.70.0070.00017.34
8.1.60.0000.00717.55
8.1.50.0040.00417.52
8.1.40.0070.00317.50
8.1.30.0000.00817.59
8.1.20.0000.00817.65
8.1.10.0040.00417.45
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.35
8.0.270.0050.00317.23
8.0.260.0000.00617.23
8.0.250.0060.00016.89
8.0.240.0030.00317.02
8.0.230.0070.00016.92
8.0.220.0100.00016.95
8.0.210.0000.00716.83
8.0.200.0030.00316.90
8.0.190.0050.00317.07
8.0.180.0000.01016.93
8.0.170.0050.00316.97
8.0.160.0070.00016.99
8.0.150.0000.00716.78
8.0.140.0000.00716.80
8.0.130.0030.00313.40
8.0.120.0080.00016.82
8.0.110.0070.00016.89
8.0.100.0030.00316.77
8.0.90.0040.00416.89
8.0.80.0040.01116.83
8.0.70.0050.00316.80
8.0.60.0070.00016.98
8.0.50.0070.00016.99
8.0.30.0090.00917.12
8.0.20.0060.01217.40
8.0.10.0050.00217.12
8.0.00.0090.00816.80
7.4.330.0020.00216.73
7.4.320.0070.00016.59
7.4.300.0000.00816.60
7.4.290.0030.00316.49
7.4.280.0030.00716.46
7.4.270.0000.00716.64
7.4.260.0000.00816.44
7.4.250.0000.00716.47
7.4.240.0000.00716.64
7.4.230.0030.00316.61
7.4.220.0060.01216.51
7.4.210.0090.00516.49
7.4.200.0000.00716.45
7.4.160.0040.01216.41
7.4.150.0150.02017.40
7.4.140.0070.01217.86
7.4.130.0100.00816.49
7.4.120.0070.01216.56
7.4.110.0140.00316.39
7.4.100.0100.00716.56
7.4.90.0090.00916.46
7.4.80.0140.00319.39
7.4.70.0100.00616.35
7.4.60.0120.00516.54
7.4.50.0060.00616.41
7.4.40.0100.00616.73
7.4.30.0120.00616.63
7.4.10.0070.01015.15
7.4.00.0090.00915.06
7.3.330.0050.00013.30
7.3.320.0000.00613.25
7.3.310.0000.00616.20
7.3.300.0070.00016.24
7.3.290.0040.00416.21
7.3.280.0080.00916.25
7.3.270.0130.01017.40
7.3.260.0140.00416.21
7.3.250.0110.00916.47
7.3.240.0080.01116.40
7.3.230.0070.01116.44
7.3.210.0000.01716.27
7.3.200.0070.01019.39
7.3.190.0120.00416.34
7.3.180.0090.00916.55
7.3.170.0110.01116.30
7.3.160.0150.00016.41
7.3.130.0040.01414.78
7.3.120.0050.01214.58
7.3.110.0080.00614.99
7.3.100.0050.01114.75
7.3.90.0100.00514.77
7.3.80.0070.00514.76
7.3.70.0070.00514.86
7.3.60.0030.00914.87
7.3.50.0030.01014.67
7.3.40.0070.00614.87
7.3.30.0070.00414.76
7.3.20.0070.00716.51
7.3.10.0070.00716.66
7.3.00.0050.00716.63
7.2.330.0060.01216.55
7.2.320.0060.01016.55
7.2.310.0070.01016.34
7.2.300.0090.01216.60
7.2.290.0080.00816.68
7.2.260.0120.00614.93
7.2.250.0070.00415.18
7.2.240.0080.00815.04
7.2.230.0070.01014.82
7.2.220.0100.00514.92
7.2.210.0030.01214.84
7.2.200.0090.00615.02
7.2.190.0070.00914.96
7.2.180.0040.01114.78
7.2.170.0070.00914.89
7.2.160.0080.00615.11
7.2.150.0060.01016.87
7.2.140.0070.00816.96
7.2.130.0070.00816.74
7.2.120.0070.01016.89
7.2.110.0060.00616.74
7.2.100.0070.00716.77
7.2.90.0070.00716.79
7.2.80.0060.00916.79
7.2.70.0060.00616.91
7.2.60.0050.00816.83
7.2.50.0100.00516.97
7.2.40.0040.00916.74
7.2.30.0070.00916.79
7.2.20.0040.01016.84
7.2.10.0070.01016.69
7.2.00.0020.01117.81
7.1.330.0020.01315.71
7.1.320.0040.01315.89
7.1.310.0060.01015.79
7.1.300.0110.00115.88
7.1.290.0060.00715.65
7.1.280.0000.01215.87
7.1.270.0080.00615.70
7.1.260.0050.01015.72
7.1.250.0030.00915.75
7.1.240.0000.01715.77
7.1.230.0100.00015.88
7.1.220.0110.00015.82
7.1.210.0000.01215.69
7.1.200.0090.00815.77
7.1.190.0080.00415.96
7.1.180.0030.01015.71
7.1.170.0070.01016.01
7.1.160.0030.00615.91
7.1.150.0080.00815.95
7.1.140.0070.00715.89
7.1.130.0100.00715.86
7.1.120.0060.00615.89
7.1.110.0060.00615.81
7.1.100.0070.00716.94
7.1.90.0160.00016.03
7.1.80.0000.01015.65
7.1.70.0050.00716.53
7.1.60.0050.01317.60
7.1.50.0070.01416.34
7.1.40.0030.00915.69
7.1.30.0060.00615.54
7.1.20.0060.00815.83
7.1.10.0030.00715.77
7.1.00.0050.04119.20
7.0.330.0110.00315.22
7.0.320.0070.00315.30
7.0.310.0040.01115.48
7.0.300.0090.00615.35
7.0.290.0100.00315.39
7.0.280.0030.01015.41
7.0.270.0030.01215.61
7.0.260.0110.00015.18
7.0.250.0090.00015.66
7.0.240.0070.01015.28
7.0.230.0000.00815.57
7.0.220.0060.00915.48
7.0.210.0120.00915.58
7.0.200.0190.01015.05
7.0.190.0000.00815.50
7.0.180.0030.00715.25
7.0.170.0030.01015.53
7.0.160.0080.00415.23
7.0.150.0050.00315.18
7.0.140.0080.00815.30
7.0.130.0070.00715.55
7.0.120.0030.01015.65
7.0.110.0070.00715.38
7.0.100.0040.00815.46
7.0.90.0170.02317.74
7.0.80.0020.04417.77
7.0.70.0180.03217.56
7.0.60.0020.03017.62
7.0.50.0170.02317.86
7.0.40.0100.03916.89
7.0.30.0120.04116.76
7.0.20.0050.04616.83
7.0.10.0100.02216.80
7.0.00.0080.03816.71
5.6.400.0100.00314.16
5.6.390.0100.00314.19
5.6.380.0130.00014.29
5.6.370.0040.00813.85
5.6.360.0070.00713.83
5.6.350.0110.00314.24
5.6.340.0000.00914.08
5.6.330.0060.00314.20
5.6.320.0080.00414.12
5.6.310.0040.01114.32
5.6.300.0060.00614.13
5.6.290.0000.01314.05
5.6.280.0090.03517.33
5.6.270.0130.00314.17
5.6.260.0090.00014.34
5.6.250.0000.01114.07
5.6.240.0030.00914.09
5.6.230.0020.03517.46
5.6.220.0000.03917.42
5.6.210.0120.02717.36
5.6.200.0070.03517.78
5.6.190.0100.03217.44
5.6.180.0100.04517.46
5.6.170.0090.02517.58
5.6.160.0080.04317.53
5.6.150.0100.03717.62
5.6.140.0060.02817.58
5.6.130.0090.04417.60
5.6.120.0040.03317.46
5.6.110.0070.03217.58
5.6.100.0060.04517.66
5.6.90.0100.04117.67
5.6.80.0070.03717.27
5.6.70.0050.02917.28
5.6.60.0050.02317.16
5.6.50.0070.04417.23
5.6.40.0090.04317.27
5.6.30.0020.03017.22
5.6.20.0070.02117.18
5.6.10.0050.03917.23
5.6.00.0050.04317.13
5.5.380.0140.00013.95
5.5.370.0050.04517.22
5.5.360.0070.04517.13
5.5.350.0070.03517.33
5.5.340.0070.04517.63
5.5.330.0100.02317.29
5.5.320.0120.04017.50
5.5.310.0150.03817.46
5.5.300.0110.04117.48
5.5.290.0090.04317.50
5.5.280.0150.03517.39
5.5.270.0020.04717.49
5.5.260.0100.04317.33
5.5.250.0070.02517.41
5.5.240.0020.04416.94
5.5.230.0040.03917.25
5.5.220.0090.02417.19
5.5.210.0050.02317.15
5.5.200.0050.04517.00
5.5.190.0040.02817.04
5.5.180.0060.03817.01
5.5.170.0040.01114.07
5.5.160.0100.02217.16
5.5.150.0030.02516.98
5.5.140.0050.02117.18
5.5.130.0100.03016.99
5.5.120.0100.03517.09
5.5.110.0070.04417.31
5.5.100.0140.03717.03
5.5.90.0120.03517.02
5.5.80.0100.01517.12
5.5.70.0070.04217.03
5.5.60.0100.03317.13
5.5.50.0050.03217.10
5.5.40.0030.02517.14
5.5.30.0050.03516.87
5.5.20.0050.04116.96
5.5.10.0110.03616.88
5.5.00.0020.04916.81

preferences:
48.47 ms | 400 KiB | 5 Q