3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = [ [ ["id" => 1], ["id" => 3], ["id" => 8] ], [ ["id" => 1] ], [ ["id" => 3], ["id" => 2] ] ]; $unique_ids = array_column(array_merge(...$values), "id", "id"); sort($unique_ids); var_export($unique_ids); echo "\n\n"; foreach ($values as $groups) { foreach ($groups as $rows) { $result[$rows["id"]] = $rows["id"]; } } sort($result); var_export($result);

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)
8.5.10.0140.00516.43
8.5.00.0140.00919.80
8.4.150.0020.00014.05
8.4.140.0120.01217.39
8.4.130.0100.01118.95
8.4.120.0150.00523.95
8.4.110.0110.00922.43
8.4.100.0130.00517.71
8.4.90.0060.00418.84
8.4.80.0140.00619.65
8.4.70.0090.01217.84
8.4.60.0090.00718.79
8.4.50.0070.01319.18
8.4.40.0090.00617.60
8.4.30.0100.01017.48
8.4.20.0040.00817.68
8.4.10.0060.00317.78
8.3.280.0130.00720.20
8.3.270.0060.00316.69
8.3.260.0120.00616.58
8.3.250.0130.00618.93
8.3.240.0130.00717.16
8.3.230.0150.00416.42
8.3.220.0030.00417.22
8.3.210.0040.00416.82
8.3.200.0060.00216.64
8.3.190.0080.00716.67
8.3.180.0060.00416.66
8.3.170.0150.00318.82
8.3.160.0110.00716.95
8.3.150.0080.00017.32
8.3.140.0040.01416.46
8.3.130.0090.00618.27
8.3.120.0030.00618.79
8.3.110.0070.00420.94
8.3.100.0110.00624.06
8.3.90.0040.00426.77
8.3.80.0060.00316.50
8.3.70.0030.01216.58
8.3.60.0120.00316.63
8.3.50.0150.00817.50
8.3.40.0040.01118.54
8.3.30.0120.00618.75
8.3.20.0040.00421.90
8.3.10.0000.00721.86
8.3.00.0100.00719.20
8.2.290.0140.00420.31
8.2.280.0120.00618.54
8.2.270.0120.00616.90
8.2.260.0090.00019.07
8.2.250.0040.00417.42
8.2.240.0050.00317.13
8.2.230.0060.00322.58
8.2.220.0100.01337.54
8.2.210.0120.00326.77
8.2.200.0090.00016.38
8.2.190.0140.00416.75
8.2.180.0140.00425.92
8.2.170.0120.00318.95
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0030.00519.89
8.2.120.0050.00326.35
8.2.110.0040.00422.14
8.2.100.0040.00817.78
8.2.90.0050.00317.72
8.2.80.0000.00819.28
8.2.70.0040.00417.93
8.2.60.0080.00017.63
8.2.50.0090.00018.22
8.2.40.0040.00420.60
8.2.30.0070.00019.38
8.2.20.0020.00518.23
8.2.10.0040.00418.00
8.2.00.0030.00318.01
8.1.330.0110.00822.07
8.1.320.0110.00815.85
8.1.310.0040.00416.73
8.1.300.0040.00420.07
8.1.290.0090.00030.84
8.1.280.0140.00725.92
8.1.270.0050.00324.66
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.79
8.1.230.0110.00022.82
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0080.00017.11
8.1.180.0000.00818.10
8.1.170.0070.00018.77
8.1.160.0050.00218.79
8.1.150.0050.00218.94
8.1.140.0000.00717.58
8.1.130.0000.00717.44
8.1.120.0030.00417.46
8.1.110.0040.00417.42
8.1.100.0080.00017.36
8.1.90.0040.00417.46
8.1.80.0040.00417.30
8.1.70.0000.00817.44
8.1.60.0030.00517.64
8.1.50.0060.00317.53
8.1.40.0040.00417.49
8.1.30.0000.00817.62
8.1.20.0050.00217.55
8.1.10.0070.00017.59
8.1.00.0040.00417.40
8.0.300.0070.00020.09
8.0.290.0050.00316.75
8.0.280.0000.00718.36
8.0.270.0000.00717.18
8.0.260.0070.00016.81
8.0.250.0050.00516.97
8.0.240.0000.00716.93
8.0.230.0030.00316.84
8.0.220.0050.00216.81
8.0.210.0050.00316.91
8.0.200.0040.00416.97
8.0.190.0000.00716.95
8.0.180.0000.00716.82
8.0.170.0000.00816.80
8.0.160.0030.00316.93
8.0.150.0060.00316.73
8.0.140.0050.00216.85
8.0.130.0030.00313.30
8.0.120.0040.00416.84
8.0.110.0000.00716.85
8.0.100.0030.00517.00
8.0.90.0070.00016.84
8.0.80.0090.00616.95
8.0.70.0000.00716.92
8.0.60.0040.00416.73
8.0.50.0000.00816.75
8.0.30.0100.01017.09
8.0.20.0070.01217.40
8.0.10.0050.00317.00
8.0.00.0090.01116.89
7.4.330.0050.00015.55
7.4.320.0000.00616.61
7.4.300.0000.00616.61
7.4.290.0060.00316.63
7.4.280.0000.00816.63
7.4.270.0030.00316.46
7.4.260.0040.00416.60
7.4.250.0030.00316.45
7.4.240.0000.00816.51
7.4.230.0040.00416.52
7.4.220.0040.00416.60
7.4.210.0100.00516.50
7.4.200.0040.00416.63
7.4.160.0120.00616.53
7.4.140.0130.00717.86
7.4.130.0130.00316.46
7.4.120.0100.00716.51
7.4.110.0100.00716.41
7.4.100.0120.00416.63
7.4.90.0070.01016.56
7.4.80.0130.00719.39
7.4.70.0100.00716.50
7.4.60.0130.00716.52
7.4.50.0060.01016.61
7.4.40.0120.01016.50
7.4.10.0090.00915.08
7.4.00.0030.01014.95
7.3.330.0050.00013.09
7.3.320.0020.00213.16
7.3.310.0070.00016.20
7.3.300.0030.00316.38
7.3.290.0000.00716.32
7.3.280.0080.01016.31
7.3.260.0070.01116.44
7.3.240.0120.00716.31
7.3.230.0060.01116.31
7.3.210.0110.00516.36
7.3.200.0130.00316.54
7.3.190.0140.00316.36
7.3.180.0100.00716.37
7.3.170.0120.00916.49
7.3.160.0090.00616.39
7.3.130.0080.00814.88
7.3.120.0100.00714.98
7.3.110.0050.01114.79
7.3.100.0060.01014.80
7.3.90.0050.00714.84
7.3.80.0040.01014.91
7.3.70.0020.01014.60
7.3.60.0060.00714.87
7.3.50.0000.01214.87
7.3.40.0020.01115.00
7.3.30.0060.00814.83
7.3.20.0000.01116.73
7.3.10.0070.00716.72
7.3.00.0040.01116.57
7.2.330.0070.01016.40
7.2.320.0070.01016.68
7.2.310.0090.00616.80
7.2.300.0100.01016.39
7.2.290.0150.00916.52
7.2.260.0100.00714.99
7.2.250.0120.00615.27
7.2.240.0050.01015.15
7.2.230.0100.00515.07
7.2.220.0050.00714.87
7.2.210.0100.00614.98
7.2.200.0070.00814.89
7.2.190.0050.01015.17
7.2.180.0050.00914.97
7.2.170.0030.01415.25
7.2.160.0070.00915.13
7.2.150.0070.00717.03
7.2.140.0080.00817.02
7.2.130.0070.00816.86
7.2.120.0050.00616.96
7.2.110.0060.00516.93
7.2.100.0060.00916.88
7.2.90.0070.00816.98
7.2.80.0100.00616.86
7.2.70.0070.00916.83
7.2.60.0080.00617.00
7.2.50.0030.01016.90
7.2.40.0070.01117.17
7.2.30.0230.01017.16
7.2.20.0050.00917.13
7.2.10.0070.00817.15
7.2.00.0060.01017.04
7.1.330.0040.00715.77
7.1.320.0070.00615.90
7.1.310.0060.00715.69
7.1.300.0060.00615.90
7.1.290.0050.00815.74
7.1.280.0030.01215.90
7.1.270.0040.01315.88
7.1.260.0100.00515.70
7.1.250.0030.01115.80
7.1.240.0060.00615.60
7.1.230.0030.00516.02
7.1.220.0100.00315.88
7.1.210.0030.01015.85
7.1.200.0050.00815.85
7.1.190.0000.01415.53
7.1.180.0070.01015.87
7.1.170.0060.00615.59
7.1.160.0340.00916.19
7.1.150.0100.00916.18
7.1.140.0350.01016.19
7.1.130.0460.01216.38
7.1.120.0190.00916.19
7.1.110.0410.00915.98
7.1.100.0060.00816.11
7.1.90.0040.01016.03
7.1.80.0760.01115.88
7.1.70.0690.01215.63
7.1.60.0170.01024.31
7.1.50.0130.01124.27
7.1.40.0800.00824.26
7.1.30.0700.00824.36
7.1.20.0520.00724.29
7.1.10.0370.01215.25
7.1.00.0410.01115.43
7.0.330.0000.01415.44
7.0.320.0080.00415.64
7.0.310.0070.00715.32
7.0.300.0140.00015.46
7.0.290.0060.00715.30
7.0.280.0070.00715.62
7.0.270.0060.00615.63
7.0.260.0110.00415.39
7.0.250.0030.01315.54
7.0.240.0000.00815.49
7.0.230.0060.00615.59
7.0.220.0030.01015.36
7.0.210.0060.00315.57
7.0.200.0060.00915.39
7.0.190.0030.01215.42
7.0.180.0000.01115.56
7.0.170.0080.00015.38
7.0.160.0070.00715.47
7.0.150.0070.00715.45
7.0.140.0090.00315.55
7.0.130.0070.00715.61
7.0.120.0030.00615.27
7.0.110.0040.00715.44
7.0.100.0030.01315.62
7.0.90.0000.01415.29
7.0.80.0040.00415.20
7.0.70.0030.01015.39
7.0.60.0060.00915.54
7.0.50.0070.01115.53
7.0.40.0030.00713.33
7.0.30.0030.00713.67
7.0.20.0050.00513.60
7.0.10.0000.01313.21
7.0.00.0070.00713.56
5.6.400.0000.00914.49
5.6.390.0140.00014.39
5.6.380.0080.00414.67
5.6.370.0030.01414.15
5.6.360.0040.01114.32
5.6.350.0070.00714.40
5.6.340.0030.00714.67
5.6.330.0000.01014.08
5.6.320.0070.00714.43
5.6.310.0060.00614.14
5.6.300.0070.00714.45
5.6.290.0030.01114.11
5.6.280.0070.00714.32
5.6.270.0030.00614.50
5.6.260.0060.00914.79
5.6.250.0100.00314.46
5.6.240.0040.00414.25
5.6.230.0120.00314.44
5.6.220.0140.00314.34
5.6.210.0070.00714.14
5.6.200.0070.00414.14
5.6.190.0030.00914.33
5.6.180.0070.00714.15
5.6.170.0070.01014.46
5.6.160.0090.00314.55
5.6.150.0060.00614.58
5.6.140.0040.01114.34
5.6.130.0070.00714.53
5.6.120.0030.01014.40
5.6.110.0000.01314.42
5.6.100.0040.00814.56
5.6.90.0070.00714.30
5.6.80.0030.01014.30
5.6.70.0000.01414.60
5.6.60.0060.00914.27
5.6.50.0040.00414.46
5.6.40.0060.00614.38
5.6.30.0050.00314.18
5.6.20.0110.00314.19
5.6.10.0070.00714.27
5.6.00.0000.01214.48

preferences:
42.65 ms | 403 KiB | 5 Q