3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('leg1'=>'LA', 'leg2'=>'NY', 'leg3'=>'NY', 'leg4'=>'NY', 'leg5'=>'FL'); $keys = array_keys($array); for ($i = 0; $i < count($keys); $i++) { $cur = $array[$keys[$i]]; $next = $array[$keys[$i+1]]; }

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)
8.3.60.0140.00718.39
8.3.50.0180.00321.16
8.3.40.0070.00718.51
8.3.30.0040.01118.74
8.3.20.0070.00020.35
8.3.10.0030.00521.86
8.3.00.0080.00020.34
8.2.180.0160.00616.75
8.2.170.0110.00422.96
8.2.160.0000.02120.45
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0090.00017.50
8.2.110.0040.00420.39
8.2.100.0080.00417.93
8.2.90.0000.00718.96
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0060.00319.32
8.2.30.0000.00822.28
8.2.20.0080.00017.82
8.2.10.0040.00418.12
8.2.00.0040.00418.15
8.1.280.0080.00825.92
8.1.270.0110.00723.86
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0090.00022.65
8.1.230.0040.00717.66
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0090.00017.11
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0000.00721.99
8.1.150.0050.00318.80
8.1.140.0060.00317.51
8.1.130.0040.00417.56
8.1.120.0040.00317.42
8.1.110.0030.00517.35
8.1.100.0050.00317.45
8.1.90.0000.00717.47
8.1.80.0030.00617.42
8.1.70.0040.00417.46
8.1.60.0060.00317.63
8.1.50.0040.00417.38
8.1.40.0030.00617.45
8.1.30.0000.00817.59
8.1.20.0060.00317.66
8.1.10.0040.00417.42
8.1.00.0000.00917.48
8.0.300.0050.00218.77
8.0.290.0060.00316.63
8.0.280.0070.00018.46
8.0.270.0000.00816.76
8.0.260.0030.00317.13
8.0.250.0070.00016.88
8.0.240.0030.00317.02
8.0.230.0000.00716.86
8.0.220.0000.00716.77
8.0.210.0040.00416.87
8.0.200.0030.00317.00
8.0.190.0050.00316.84
8.0.180.0070.00016.82
8.0.170.0000.00816.88
8.0.160.0000.00716.92
8.0.150.0040.00416.86
8.0.140.0000.00816.81
8.0.130.0000.00613.46
8.0.120.0040.00416.80
8.0.110.0040.00416.86
8.0.100.0000.00816.78
8.0.90.0000.00716.96
8.0.80.0030.01216.95
8.0.70.0080.00016.90
8.0.60.0030.00316.86
8.0.50.0000.00716.90
8.0.30.0130.00617.00
8.0.20.0090.00917.40
8.0.10.0030.00416.89
8.0.00.0060.01116.75
7.4.330.0030.00315.08
7.4.320.0000.00716.65
7.4.300.0030.00316.61
7.4.290.0040.00416.63
7.4.280.0090.00016.59
7.4.270.0030.00316.53
7.4.260.0030.00316.39
7.4.250.0040.00416.61
7.4.240.0040.00416.50
7.4.230.0040.00416.47
7.4.220.0060.01216.59
7.4.210.0030.01116.40
7.4.200.0000.00816.38
7.4.160.0080.00816.45
7.4.150.0100.01317.40
7.4.140.0110.00717.86
7.4.130.0080.01216.45
7.4.120.0110.00616.45
7.4.110.0030.01316.45
7.4.100.0060.01116.52
7.4.90.0140.00316.43
7.4.80.0040.01919.39
7.4.70.0060.01216.57
7.4.60.0170.00316.61
7.4.50.0040.00416.29
7.4.40.0120.00916.69
7.4.30.0120.00616.38
7.4.00.0090.00915.22
7.3.330.0020.00213.15
7.3.320.0090.00013.20
7.3.310.0000.00716.40
7.3.300.0050.00216.30
7.3.290.0120.00416.30
7.3.280.0090.00716.34
7.3.270.0050.01417.40
7.3.260.0140.00816.58
7.3.250.0110.00616.45
7.3.240.0090.00916.54
7.3.230.0100.00716.61
7.3.210.0100.00716.28
7.3.200.0130.00316.46
7.3.190.0110.00816.47
7.3.180.0070.01316.40
7.3.170.0070.01016.42
7.3.160.0060.00916.40
7.2.330.0130.00516.80
7.2.320.0120.00616.43
7.2.310.0060.00916.62
7.2.300.0100.00616.54
7.2.290.0070.01116.56
7.2.60.0060.00916.55
7.2.00.0000.00919.05
7.1.200.0000.01515.91
7.1.100.0100.00718.28
7.1.70.0100.00317.02
7.1.60.0080.00419.11
7.1.50.0130.01016.92
7.1.00.0070.07322.43
7.0.200.0070.00316.91
7.0.60.0130.07019.94
7.0.50.0100.07017.83
7.0.40.0070.08320.40
7.0.30.0170.04020.09
7.0.20.0330.05320.21
7.0.10.0030.05020.21
7.0.00.0100.08020.12
5.6.280.0130.04721.09
5.6.210.0130.07320.71
5.6.200.0070.08718.13
5.6.190.0030.08320.35
5.6.180.0100.08320.64
5.6.170.0270.07320.51
5.6.160.0100.07720.40
5.6.150.0100.04718.16
5.6.140.0070.07018.11
5.6.130.0100.06718.16
5.6.120.0100.08321.04
5.6.110.0130.07320.97
5.6.100.0030.08321.00
5.6.90.0100.04020.98
5.6.80.0100.04320.42
5.5.350.0030.07720.36
5.5.340.0170.07317.91
5.5.330.0070.07320.36
5.5.320.0300.04720.27
5.5.310.0400.07020.28
5.5.300.0070.05317.92
5.5.290.0070.04018.01
5.5.280.0030.08320.88
5.5.270.0070.07320.67
5.5.260.0030.09320.87
5.5.250.0070.08020.54
5.5.240.0070.07720.07
5.4.450.0730.06719.11
5.4.440.0870.05319.54
5.4.430.0630.05319.50
5.4.420.0770.04319.54
5.4.410.0670.05019.34
5.4.400.0730.04719.31
5.4.390.0570.06019.12
5.4.380.0630.05019.00
5.4.370.0530.06319.29
5.4.360.0600.06019.18
5.4.350.0670.05019.30
5.4.340.0770.04319.02
5.4.320.0700.04719.13
5.4.310.0630.05019.30
5.4.300.0830.05318.91
5.4.290.0870.04718.94
5.4.280.0870.04719.25
5.4.270.0870.04719.19
5.4.260.0830.05019.08
5.4.250.0830.05018.98
5.4.240.0770.05319.19
5.4.230.0800.05019.21
5.4.220.0800.05719.30
5.4.210.0900.04719.00
5.4.200.0870.04719.15
5.4.190.0770.05718.90
5.4.180.0870.04719.07
5.4.170.0800.05318.90
5.4.160.0770.05719.29
5.4.150.0770.05718.75
5.4.140.0900.04016.48
5.4.130.0770.05016.36
5.4.120.0770.05016.20
5.4.110.0870.04716.33
5.4.100.0800.05316.50
5.4.90.0830.05016.54
5.4.80.0630.05316.48
5.4.70.0270.03016.48
5.4.60.0230.06716.04
5.4.50.0270.06016.19
5.4.40.0330.04716.15
5.4.30.0100.06316.31
5.4.20.0030.05016.45
5.4.10.0300.03316.36

preferences:
34.54 ms | 401 KiB | 5 Q