3v4l.org

run code in 300+ PHP versions simultaneously
<?php $users = array( "name one"=>"-11", "name two"=>"5.5", "name three"=>"8", "name four"=>"7", "name five"=>"9", "name six"=>"12"); asort($users); $keys = array_keys($users); if(end($users) + $users[$keys[0]] < $users[$keys[1]]-$users[$keys[0]]){ $new[0][$keys[0]] = array_splice($users,0,1); $new[0][end($keys)] = array_splice($users,-1); } $new = array_merge($new, array_chunk($users,2,true)); var_dump($new);

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)
8.4.120.0140.00820.53
8.4.110.0080.01217.83
8.4.100.0090.01217.52
8.4.90.0080.00120.39
8.4.80.0120.00817.79
8.4.70.0140.00617.88
8.4.60.0130.00718.60
8.4.50.0070.00918.01
8.4.40.0030.00617.55
8.4.30.0130.00617.64
8.4.20.0030.01720.41
8.4.10.0030.00619.60
8.3.250.0050.00318.98
8.3.240.0110.00616.57
8.3.230.0130.00716.86
8.3.220.0070.00118.41
8.3.210.0070.00616.57
8.3.200.0060.00216.73
8.3.190.0120.00618.73
8.3.180.0110.00916.53
8.3.170.0060.00318.76
8.3.160.0070.01118.37
8.3.150.0130.00620.86
8.3.140.0040.01116.77
8.3.130.0090.00018.66
8.3.120.0090.00018.60
8.3.110.0000.00916.40
8.3.100.0090.00624.06
8.3.90.0080.00026.77
8.3.80.0000.01317.97
8.3.70.0100.01018.56
8.3.60.0070.01118.56
8.3.50.0120.00718.24
8.3.40.0150.00618.82
8.3.30.0060.00918.85
8.3.20.0000.00821.90
8.3.10.0050.00521.67
8.3.00.0110.00017.63
8.2.290.0100.00816.87
8.2.280.0090.00718.39
8.2.270.0150.00416.96
8.2.260.0000.00820.02
8.2.250.0000.00818.29
8.2.240.0060.00319.14
8.2.230.0030.00620.94
8.2.220.0040.00437.54
8.2.210.0070.01126.77
8.2.200.0050.00518.22
8.2.190.0110.00718.38
8.2.180.0120.00316.63
8.2.170.0040.01122.96
8.2.160.0070.00720.91
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00018.16
8.2.120.0000.00826.35
8.2.110.0000.01020.53
8.2.100.0060.00617.72
8.2.90.0000.00822.15
8.2.80.0080.00017.97
8.2.70.0000.00817.92
8.2.60.0050.00218.03
8.2.50.0060.00318.10
8.2.40.0040.00421.25
8.2.30.0000.00719.12
8.2.20.0030.00518.05
8.2.10.0070.00019.16
8.2.00.0030.00518.06
8.1.330.0110.00916.20
8.1.320.0100.00916.28
8.1.310.0080.00016.90
8.1.300.0100.00315.79
8.1.290.0030.00630.84
8.1.280.0110.01125.92
8.1.270.0030.00620.23
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00020.39
8.1.230.0090.00317.42
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0080.00018.43
8.1.160.0000.00718.82
8.1.150.0050.00318.74
8.1.140.0000.00718.67
8.1.130.0050.00319.17
8.1.120.0060.00317.39
8.1.110.0000.00717.39
8.1.100.0000.00717.29
8.1.90.0000.00917.39
8.1.80.0040.00417.46
8.1.70.0000.00717.28
8.1.60.0030.00917.40
8.1.50.0030.00617.34
8.1.40.0060.00317.45
8.1.30.0040.00417.61
8.1.20.0090.00017.41
8.1.10.0000.00817.61
8.1.00.0030.00617.38
8.0.300.0040.00419.89
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0030.00317.23
8.0.260.0030.00316.75
8.0.250.0000.00816.92
8.0.240.0040.00416.94
8.0.230.0000.00716.94
8.0.220.0030.00316.80
8.0.210.0000.00716.78
8.0.200.0030.00316.94
8.0.190.0060.00316.81
8.0.180.0040.00416.93
8.0.170.0000.00816.89
8.0.160.0000.00816.81
8.0.150.0070.00016.82
8.0.140.0080.00016.79
8.0.130.0000.00613.28
8.0.120.0000.00816.93
8.0.110.0000.00716.95
8.0.100.0040.00416.93
8.0.90.0000.00816.75
8.0.80.0060.01016.86
8.0.70.0000.00816.83
8.0.60.0040.00416.91
8.0.50.0070.00016.87
8.0.30.0080.01317.13
8.0.20.0160.00616.95
8.0.10.0050.00217.04
8.0.00.0100.01216.82
7.4.330.0020.00215.55
7.4.320.0060.00016.46
7.4.300.0000.00616.45
7.4.290.0000.00816.45
7.4.280.0080.00016.57
7.4.270.0070.00316.45
7.4.260.0050.00216.46
7.4.250.0030.00516.41
7.4.240.0000.00716.52
7.4.230.0070.00016.54
7.4.220.0030.00516.42
7.4.210.0050.01016.54
7.4.200.0070.00016.44
7.4.160.0090.00916.38
7.4.140.0110.00617.86
7.4.130.0170.00416.46
7.4.120.0030.01316.64
7.4.110.0110.00716.44
7.4.100.0040.01416.34
7.4.90.0090.00916.45
7.4.80.0070.01119.39
7.4.70.0100.01316.65
7.4.60.0100.00716.44
7.4.50.0070.01116.34
7.4.40.0170.00016.39
7.4.00.0100.00314.94
7.3.330.0050.00013.13
7.3.320.0050.00013.10
7.3.310.0000.00816.23
7.3.300.0000.00716.16
7.3.290.0030.00316.28
7.3.280.0090.00916.17
7.3.260.0070.01216.46
7.3.240.0130.00616.37
7.3.230.0070.01016.25
7.3.210.0100.01116.47
7.3.200.0070.01316.25
7.3.190.0070.01016.36
7.3.180.0110.00716.27
7.3.170.0110.00616.54
7.3.160.0100.01316.38
7.3.10.0190.00616.57
7.3.00.0060.00916.64
7.2.330.0030.01516.80
7.2.320.0090.00916.34
7.2.310.0170.00716.66
7.2.300.0100.01016.50
7.2.290.0090.00816.45
7.2.130.0040.00716.91
7.2.120.0140.00016.88
7.2.110.0130.01016.67
7.2.100.0060.00616.91
7.2.90.0040.00716.93
7.2.80.0120.00917.07
7.2.70.0030.01016.90
7.2.60.0060.01616.95
7.2.50.0120.00816.95
7.2.40.0080.00416.68
7.2.30.0140.00716.81
7.2.20.0170.00616.92
7.2.10.0040.00717.02
7.2.00.0060.00616.95
7.1.250.0070.00315.76

preferences:
113.17 ms | 403 KiB | 5 Q