3v4l.org

run code in 300+ PHP versions simultaneously
<?php $levels = [1=>10, 2=>20, 3=>30, 6=>60]; $a = array_keys($levels); sort($a); $max = end($a); $toAdd = array_diff(array_keys(array_fill(1, $max, 0)), $a); $result = array_fill_keys($toAdd, 0); $merged = array_merge($levels, $result); var_dump($merged);

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)
8.3.60.0120.00918.38
8.3.50.0100.01016.30
8.3.40.0060.00918.54
8.3.30.0130.00618.59
8.3.20.0100.00721.52
8.3.10.0040.00423.45
8.3.00.0000.00723.70
8.2.180.0070.00718.29
8.2.170.0090.00922.96
8.2.160.0110.00420.73
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0040.00419.04
8.2.120.0000.00826.35
8.2.110.0060.00319.14
8.2.100.0060.00617.78
8.2.90.0030.00519.84
8.2.80.0000.00818.03
8.2.70.0000.00917.79
8.2.60.0050.00317.50
8.2.50.0030.00718.16
8.2.40.0090.00020.59
8.2.30.0040.00422.39
8.2.20.0050.00218.05
8.2.10.0050.00217.93
8.2.00.0000.00718.11
8.1.280.0140.00325.92
8.1.270.0000.00722.06
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.30
8.1.230.0000.01120.88
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0080.00017.23
8.1.190.0030.00517.00
8.1.180.0050.00318.10
8.1.170.0000.00818.52
8.1.160.0040.00418.87
8.1.150.0000.00820.21
8.1.140.0040.00417.71
8.1.130.0000.00819.06
8.1.120.0000.01017.34
8.1.110.0050.00317.32
8.1.100.0070.00017.36
8.1.90.0040.00417.24
8.1.80.0070.00017.40
8.1.70.0070.00017.34
8.1.60.0030.00617.46
8.1.50.0030.00617.36
8.1.40.0030.00617.47
8.1.30.0000.00917.59
8.1.20.0080.00017.64
8.1.10.0050.00317.50
8.1.00.0030.00617.35
8.0.300.0040.00419.89
8.0.290.0040.00416.63
8.0.280.0070.00018.32
8.0.270.0050.00317.11
8.0.260.0030.00316.75
8.0.250.0000.00616.76
8.0.240.0000.00916.82
8.0.230.0070.00016.75
8.0.220.0000.00716.81
8.0.210.0050.00216.83
8.0.200.0030.00316.77
8.0.190.0030.00316.85
8.0.180.0000.00716.83
8.0.170.0050.00316.79
8.0.160.0070.00016.77
8.0.150.0050.00316.73
8.0.140.0070.00016.73
8.0.130.0050.00013.30
8.0.120.0000.00816.79
8.0.110.0040.00416.81
8.0.100.0000.00816.82
8.0.90.0040.00416.71
8.0.80.0090.01216.87
8.0.70.0060.00316.62
8.0.60.0000.00716.81
8.0.50.0050.00316.89
8.0.30.0080.01216.90
8.0.20.0070.01117.40
8.0.10.0040.00416.77
8.0.00.0100.00816.59
7.4.330.0030.00315.55
7.4.320.0030.00316.40
7.4.300.0000.00616.49
7.4.290.0000.00716.44
7.4.280.0040.00416.42
7.4.270.0110.00016.45
7.4.260.0040.00416.54
7.4.250.0040.00416.31
7.4.240.0050.00316.52
7.4.230.0000.00716.60
7.4.220.0000.00916.54
7.4.210.0070.01316.57
7.4.200.0000.00816.32
7.4.160.0130.00616.38
7.4.140.0110.00917.86
7.4.130.0120.00616.52
7.4.120.0090.01016.47
7.4.110.0120.00616.23
7.4.100.0080.00816.38
7.4.90.0110.00616.38
7.4.80.0140.01119.39
7.4.70.0100.00616.32
7.4.60.0080.00816.43
7.4.50.0070.00616.44
7.4.40.0060.01316.43
7.4.00.0050.01114.83
7.3.330.0000.00513.05
7.3.320.0030.00313.08
7.3.310.0040.00416.20
7.3.300.0040.00416.16
7.3.290.0040.01016.17
7.3.280.0060.00916.17
7.3.260.0130.01216.26
7.3.240.0100.01016.22
7.3.230.0120.00316.20
7.3.210.0090.00816.10
7.3.200.0060.00916.46
7.3.190.0130.00416.14
7.3.180.0090.01216.43
7.3.170.0090.00916.13
7.3.160.0110.00616.30
7.3.120.0070.01014.43
7.3.110.0070.00714.63
7.3.100.0060.00914.65
7.3.90.0100.00614.38
7.3.80.0030.00615.00
7.3.70.0070.01014.61
7.3.60.0000.01514.89
7.3.50.0060.00614.67
7.3.40.0100.00314.73
7.3.30.0040.00714.64
7.3.20.0030.01016.30
7.3.10.0070.00716.57
7.3.00.0070.00716.68
7.2.330.0060.01116.16
7.2.320.0060.01316.54
7.2.310.0080.01316.55
7.2.300.0100.00716.52
7.2.290.0080.00816.50
7.2.250.0060.01514.75
7.2.240.0070.01314.76
7.2.230.0070.00714.98
7.2.220.0000.01114.75
7.2.210.0000.01114.47
7.2.200.0100.00714.99
7.2.190.0030.00714.65
7.2.180.0070.00714.84
7.2.170.0070.01014.68
7.2.60.0000.01416.68
7.2.30.0090.01519.87
7.2.20.0090.01119.52
7.2.10.0100.01319.68
7.2.00.0110.01419.68
7.1.330.0040.01215.51
7.1.320.0000.00815.63
7.1.310.0030.01015.58
7.1.300.0100.00315.66
7.1.290.0060.00915.59
7.1.280.0100.00015.72
7.1.270.0040.00415.84
7.1.260.0110.00415.78
7.1.200.0040.00415.68
7.1.150.0060.01518.55
7.1.140.0110.01318.63
7.1.130.0060.01518.28
7.1.120.0130.01416.96
7.1.110.0100.01318.06
7.1.100.0110.01017.95
7.1.90.0080.01217.88
7.1.80.0130.00618.14
7.1.70.0070.01016.77
7.1.60.0290.01735.10
7.1.50.0290.01734.67
7.1.40.0300.01934.22
7.1.30.0250.01234.33
7.1.20.0330.01334.67
7.1.10.0030.01316.58
7.1.00.0100.00716.56

preferences:
61.29 ms | 400 KiB | 5 Q