3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [1, 3, 3, 3, 4, 7, 7, 8, 8]; $array2 = [0, 3, 3, 4, 4, 9, 9, 9]; $counts1 = array_count_values($array1); $counts2 = array_count_values($array2); $result = []; foreach ($counts1 + $counts2 as $num => $cnt) { array_push( $result, ...array_fill( 0, max($counts1[$num] ?? 0, $counts2[$num] ?? 0), $num ) ); } var_export($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)
8.4.140.0150.00617.64
8.4.130.0100.01217.61
8.4.120.0130.00820.63
8.4.110.0130.00722.27
8.4.100.0130.00818.35
8.4.90.0130.00818.86
8.4.80.0120.00818.84
8.4.70.0110.01017.68
8.4.60.0120.00918.83
8.4.50.0140.00820.46
8.4.40.0110.00717.53
8.4.30.0070.01118.82
8.4.20.0040.00717.65
8.4.10.0130.00322.13
8.3.270.0130.00616.39
8.3.260.0140.00616.39
8.3.250.0090.01019.11
8.3.240.0080.00017.01
8.3.230.0040.00616.41
8.3.220.0050.00218.96
8.3.210.0130.00718.27
8.3.200.0130.00616.49
8.3.190.0140.00417.05
8.3.180.0110.00816.34
8.3.170.0040.00417.13
8.3.160.0030.00520.15
8.3.150.0100.01016.65
8.3.140.0070.01116.38
8.3.130.0170.00018.37
8.3.120.0040.00420.86
8.3.110.0100.00616.52
8.3.100.0000.00816.41
8.3.90.0040.00426.77
8.3.80.0060.00318.56
8.3.70.0040.01216.75
8.3.60.0040.01116.38
8.3.50.0100.01018.20
8.3.40.0080.00620.11
8.3.30.0130.00718.77
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0080.00026.16
8.2.290.0080.01220.27
8.2.280.0130.00618.46
8.2.270.0030.00617.19
8.2.260.0140.00317.52
8.2.250.0040.00419.21
8.2.240.0150.00417.22
8.2.230.0030.00620.94
8.2.220.0030.00624.06
8.2.210.0080.00026.77
8.2.200.0090.00316.63
8.2.190.0110.00416.63
8.2.180.0040.01225.92
8.2.170.0180.00018.98
8.2.160.0100.00322.96
8.2.150.0050.00225.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0070.00320.58
8.2.100.0030.00917.91
8.2.90.0060.00317.75
8.2.80.0000.00818.50
8.2.70.0040.00417.63
8.2.60.0040.00418.16
8.2.50.0050.00318.05
8.2.40.0050.00318.34
8.2.30.0000.00718.10
8.2.20.0070.00019.19
8.2.10.0040.00418.20
8.2.00.0070.00021.09
8.1.330.0120.00722.09
8.1.320.0100.00916.02
8.1.310.0100.00716.82
8.1.300.0060.00319.78
8.1.290.0090.00330.84
8.1.280.0100.00325.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.14
8.1.230.0070.00417.83
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0070.00317.47
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0000.00817.62
8.1.160.0040.00718.94
8.1.150.0040.00418.61
8.1.140.0000.00717.46
8.1.130.0000.00718.86
8.1.120.0000.00717.52
8.1.110.0000.00817.41
8.1.100.0030.00617.35
8.1.90.0070.00417.30
8.1.80.0040.00717.31
8.1.70.0000.01017.34
8.1.60.0110.00017.60
8.1.50.0050.00517.37
8.1.40.0030.00717.46
8.1.30.0030.00917.70
8.1.20.0000.01017.51
8.1.10.0070.00617.55
8.1.00.0030.00717.50
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0000.00718.36
8.0.270.0070.00016.76
8.0.260.0000.00818.41
8.0.250.0030.00316.90
8.0.240.0000.00717.04
8.0.230.0070.00516.92
8.0.220.0120.00016.93
8.0.210.0070.00516.59
8.0.200.0110.00016.69
8.0.190.0060.00816.86
8.0.180.0050.00716.60
8.0.170.0040.00816.47
8.0.160.0130.00216.54
8.0.150.0080.00616.77
8.0.140.0120.00316.83
8.0.130.0060.00916.89
8.0.120.0120.00016.75
8.0.110.0100.00416.60
8.0.100.0110.00416.86
8.0.90.0120.00016.82
8.0.80.0090.00516.85
8.0.70.0100.00516.50
8.0.60.0090.00516.74
8.0.50.0040.00916.52
8.0.30.0090.00516.83
8.0.20.0150.00017.00
8.0.10.0110.00216.34
7.4.330.0000.00615.55
7.4.320.0000.00616.43
7.4.300.0120.00616.30
7.4.290.0120.00416.17
7.4.280.0110.00415.97
7.4.270.0040.00416.48
7.4.260.0050.00516.55
7.4.250.0040.00716.47
7.4.240.0110.00416.41
7.4.230.0120.00416.59
7.4.220.0050.00516.42
7.4.210.0110.00416.38
7.4.200.0190.00016.50
7.4.190.0090.00916.50
7.4.180.0140.00016.29
7.4.160.0090.00416.44
7.4.150.0090.00316.40
7.4.140.0060.00616.23
7.4.130.0100.00515.90
7.4.120.0100.00316.39
7.4.110.0070.00616.31
7.4.100.0100.00316.45
7.4.90.0150.00016.15
7.4.80.0090.00615.83
7.4.70.0120.00416.10
7.4.60.0030.01316.36
7.4.50.0050.00816.20
7.4.40.0120.00016.15
7.4.30.0100.00316.34
7.4.20.0120.00016.30
7.4.10.0090.00316.45
7.4.00.0090.00416.15

preferences:
108.69 ms | 403 KiB | 5 Q