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)
8.3.60.0140.00716.63
8.3.50.0120.00721.14
8.3.40.0150.00618.60
8.3.30.0110.00718.45
8.3.20.0000.00720.02
8.3.10.0070.00021.60
8.3.00.0040.01423.55
8.2.180.0120.00618.01
8.2.170.0100.00722.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00019.70
8.2.120.0080.00026.35
8.2.110.0070.00319.45
8.2.100.0110.00018.22
8.2.90.0000.00819.05
8.2.80.0030.00517.97
8.2.70.0050.00317.63
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0050.00220.46
8.2.30.0000.00719.31
8.2.20.0040.00417.52
8.2.10.0070.00017.93
8.2.00.0000.00718.15
8.1.280.0110.01125.92
8.1.270.0080.00023.99
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0060.00322.28
8.1.230.0030.00917.42
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0090.00018.81
8.1.160.0000.00722.13
8.1.150.0050.00218.81
8.1.140.0080.00019.43
8.1.130.0000.00717.71
8.1.120.0070.00017.40
8.1.110.0040.00417.29
8.1.100.0040.00417.37
8.1.90.0000.00817.36
8.1.80.0030.00617.38
8.1.70.0000.00717.29
8.1.60.0000.00817.39
8.1.50.0030.00617.39
8.1.40.0030.00517.36
8.1.30.0080.00017.60
8.1.20.0000.00717.46
8.1.10.0000.00817.39
8.1.00.0040.00417.41
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00818.37
8.0.270.0000.00817.09
8.0.260.0080.00017.20
8.0.250.0030.00316.94
8.0.240.0000.00616.87
8.0.230.0030.00516.91
8.0.220.0070.00016.71
8.0.210.0060.00316.85
8.0.200.0000.00716.91
8.0.190.0000.00716.91
8.0.180.0070.00016.86
8.0.170.0040.00416.80
8.0.160.0030.00316.86
8.0.150.0070.00016.82
8.0.140.0120.00016.71
8.0.130.0100.00013.16
8.0.120.0050.00316.82
8.0.110.0070.00016.84
8.0.100.0070.00016.68
8.0.90.0000.00816.77
8.0.80.0040.01116.81
8.0.70.0000.00716.67
8.0.60.0040.00416.86
8.0.50.0040.00416.70
8.0.30.0050.01217.06
8.0.20.0120.00917.40
8.0.10.0030.00516.87
8.0.00.0080.01416.70
7.4.330.0030.00316.66
7.4.320.0060.00016.57
7.4.300.0030.00316.57
7.4.290.0030.00316.44
7.4.280.0030.00616.46
7.4.270.0040.00416.56
7.4.260.0070.00016.32
7.4.250.0040.00416.38
7.4.240.0030.00316.48
7.4.230.0030.00316.58
7.4.220.0030.01516.48
7.4.210.0080.01116.56
7.4.200.0000.00716.34
7.4.160.0100.00716.50
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0070.01116.42
7.4.120.0110.00516.32
7.4.110.0000.01716.46
7.4.100.0130.00416.40
7.4.90.0120.00616.31
7.4.80.0110.00719.39
7.4.70.0080.01416.52
7.4.60.0060.01116.50
7.4.50.0050.00616.07
7.4.40.0030.01216.39
7.4.30.0060.01016.50
7.4.10.0040.01414.99
7.4.00.0080.00814.76
7.3.330.0030.00313.04
7.3.320.0000.00513.05
7.3.310.0050.00316.17
7.3.300.0060.00016.16
7.3.290.0030.00316.04
7.3.280.0080.01016.05
7.3.270.0070.01017.40
7.3.260.0060.01016.17
7.3.250.0110.00816.31
7.3.240.0100.00716.23
7.3.230.0110.00616.39
7.3.210.0090.00916.41
7.3.200.0110.01119.39
7.3.190.0100.00516.22
7.3.180.0150.00616.09
7.3.170.0120.00916.27
7.3.160.0060.01116.18
7.3.130.0100.01014.31
7.3.120.0060.01114.62
7.3.110.0110.00514.77
7.3.100.0070.00814.61
7.3.90.0020.01214.74
7.3.80.0030.00914.76
7.3.70.0050.01014.46
7.3.60.0030.00814.73
7.3.50.0060.00614.65
7.3.40.0050.00814.53
7.3.30.0050.00914.68
7.3.20.0120.00316.36
7.3.10.0060.00716.59
7.3.00.0060.00816.35
7.2.330.0070.01116.38
7.2.320.0140.00416.41
7.2.310.0070.01016.55
7.2.300.0100.00716.38
7.2.290.0030.01316.32
7.2.260.0070.01015.07
7.2.250.0070.01115.01
7.2.240.0090.00814.90
7.2.230.0040.00915.02
7.2.220.0050.00714.87
7.2.210.0040.01114.71
7.2.200.0100.00814.95
7.2.190.0030.01014.99
7.2.180.0060.00614.75
7.2.170.0020.01014.82
7.2.160.0090.00614.96
7.2.150.0060.00916.94
7.2.140.0090.00916.86
7.2.130.0080.00616.58
7.2.120.0080.00516.78
7.2.110.0070.00816.78
7.2.100.0050.00516.59
7.2.90.0070.00516.75
7.2.80.0050.00916.66
7.2.70.0070.00516.65
7.2.60.0070.00616.71
7.2.50.0040.00816.89
7.2.40.0040.00816.85
7.2.30.0090.00316.72
7.2.20.0040.01016.78
7.2.10.0050.00816.68
7.2.00.0050.00817.55
7.1.330.0050.00815.72
7.1.320.0050.00815.69
7.1.310.0070.00715.89
7.1.300.0060.00615.44
7.1.290.0060.00715.57
7.1.280.0020.01115.66
7.1.270.0070.00715.57
7.1.260.0090.00515.62
7.1.250.0040.00915.64
7.1.240.0000.01215.47
7.1.230.0060.00315.63
7.1.220.0070.00715.80
7.1.210.0090.00615.44
7.1.200.0060.00615.79
7.1.190.0110.00415.81
7.1.180.0060.00315.78
7.1.170.0100.00315.48
7.1.160.0040.01115.86
7.1.150.0040.00715.86
7.1.140.0030.01015.76
7.1.130.0090.00415.84
7.1.120.0040.00415.55
7.1.110.0030.01115.79
7.1.100.0070.00616.91
7.1.90.0100.00315.87
7.1.80.0070.00315.71
7.1.70.0060.00516.49
7.1.60.0070.00717.46
7.1.50.0050.00716.15
7.1.40.0070.00715.77
7.1.30.0060.00915.78
7.1.20.0060.01215.79
7.1.10.0030.00915.50
7.1.00.0050.04018.96
7.0.330.0030.00815.21
7.0.320.0000.01115.34
7.0.310.0040.00715.23
7.0.300.0030.01015.44
7.0.290.0060.00615.44
7.0.280.0060.00615.38
7.0.270.0000.00915.27
7.0.260.0090.00615.54
7.0.250.0000.00915.36
7.0.240.0070.00415.48
7.0.230.0060.00615.45
7.0.220.0060.00615.10
7.0.210.0100.00315.33
7.0.200.0150.00215.88
7.0.190.0000.01315.03
7.0.180.0030.01015.28
7.0.170.0070.00715.46
7.0.160.0070.01115.23
7.0.150.0090.00615.46
7.0.140.0040.00415.50
7.0.130.0040.00715.13
7.0.120.0070.00715.51
7.0.110.0080.00515.50
7.0.100.0090.00315.08
7.0.90.0070.00715.28
7.0.80.0000.01315.46
7.0.70.0030.01015.44
7.0.60.0050.04118.41
7.0.50.0080.03316.59
7.0.40.0080.02716.66
7.0.30.0210.02616.76
7.0.20.0170.04216.51
7.0.10.0030.02816.58
7.0.00.0060.04816.83
5.6.400.0100.00714.20
5.6.390.0070.00714.20
5.6.380.0000.01214.24
5.6.370.0000.00914.25
5.6.360.0060.00914.06
5.6.350.0030.01014.37
5.6.340.0040.00414.01
5.6.330.0070.00713.85
5.6.320.0000.00914.51
5.6.310.0040.00714.11
5.6.300.0000.00814.30
5.6.290.0060.00314.40
5.6.280.0000.03417.56
5.6.270.0000.01714.12
5.6.260.0060.00614.20
5.6.250.0040.01114.27
5.6.240.0070.00714.48
5.6.230.0000.00914.10
5.6.220.0130.00614.30
5.6.210.0060.03217.34
5.6.200.0060.04516.12
5.6.190.0110.04517.32
5.6.180.0120.02517.18
5.6.170.0120.03117.43
5.6.160.0090.04417.51
5.6.150.0030.02516.33
5.6.140.0070.02016.16
5.6.130.0040.03416.27
5.6.120.0080.03017.64
5.6.110.0110.04617.64
5.6.100.0070.03417.53
5.6.90.0090.04117.68
5.6.80.0030.03917.26
5.6.70.0030.00614.02
5.6.60.0130.00014.29
5.6.50.0090.00414.35
5.6.40.0070.00714.00
5.6.30.0030.01214.07
5.6.20.0060.01113.96
5.6.10.0030.01314.13
5.6.00.0060.01214.11
5.5.380.0060.00613.96
5.5.370.0070.00714.10
5.5.360.0100.00714.52
5.5.350.0240.03517.35
5.5.340.0070.04216.17
5.5.330.0130.03817.31
5.5.320.0130.02517.27
5.5.310.0130.04017.33
5.5.300.0080.03816.01
5.5.290.0070.02716.12
5.5.280.0030.03917.58
5.5.270.0050.02317.44
5.5.260.0080.04417.48
5.5.250.0140.03817.34
5.5.240.0140.03517.28
5.5.230.0040.01113.96
5.5.220.0030.00713.94
5.5.210.0000.00913.97
5.5.200.0120.00314.05
5.5.190.0070.01014.23
5.5.180.0130.00614.19
5.5.170.0140.00314.32
5.5.160.0120.00614.17
5.5.150.0070.00714.18
5.5.140.0110.00414.25
5.5.130.0060.00613.98
5.5.120.0100.00314.19
5.5.110.0070.00714.17
5.5.100.0090.00914.22
5.5.90.0040.01413.92
5.5.80.0060.01214.14
5.5.70.0030.01314.14
5.5.60.0030.00614.18
5.5.50.0030.00914.20
5.5.40.0090.00014.20
5.5.30.0060.00914.26
5.5.20.0080.00413.84
5.5.10.0030.01014.23
5.5.00.0050.00314.01

preferences:
62.03 ms | 401 KiB | 5 Q