3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('leg1'=>'LA', 'leg2'=>'NY', 'leg3'=>'NY', 'leg4'=>'NY', 'leg5'=>'FL'); while($current = current($a)) { echo $current . "... "; if(next($a) == $current && next($a) == $current){ echo "matches the next two values!\n"; } else { echo "does NOT match the next two values\n"; } prev($a); }

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)
8.3.60.0240.00718.43
8.3.50.0180.01221.08
8.3.40.0160.00618.57
8.3.30.0170.00420.40
8.3.20.0110.00020.15
8.3.10.0060.00621.05
8.3.00.0090.00422.43
8.2.180.0170.01016.50
8.2.170.0230.00322.96
8.2.160.0180.00422.12
8.2.150.0110.00024.18
8.2.140.0140.00024.66
8.2.130.0030.00726.16
8.2.120.0000.01120.66
8.2.110.0140.00019.30
8.2.100.0160.00017.84
8.2.90.0060.00319.21
8.2.80.0030.00618.04
8.2.70.0070.00417.50
8.2.60.0060.00317.80
8.2.50.0140.00018.07
8.2.40.0060.00318.19
8.2.30.0100.00019.39
8.2.20.0080.00017.68
8.2.10.0060.00317.84
8.2.00.0000.00917.70
8.1.280.0200.00725.92
8.1.270.0040.00723.99
8.1.260.0110.00026.35
8.1.250.0110.00028.09
8.1.240.0130.00022.45
8.1.230.0160.00020.87
8.1.220.0030.00718.77
8.1.210.0060.00318.92
8.1.200.0070.00317.22
8.1.190.0050.00517.41
8.1.180.0060.00318.10
8.1.170.0030.00618.46
8.1.160.0000.00818.91
8.1.150.0060.00318.62
8.1.140.0060.00317.57
8.1.130.0050.00917.86
8.1.120.0060.00317.58
8.1.110.0040.00417.41
8.1.100.0040.00417.55
8.1.90.0030.00617.52
8.1.80.0030.00617.53
8.1.70.0050.00317.50
8.1.60.0070.00317.59
8.1.50.0030.00717.62
8.1.40.0040.00817.64
8.1.30.0040.00417.60
8.1.20.0080.00417.70
8.1.10.0060.00317.60
8.1.00.0150.00317.43
8.0.300.0080.00319.85
8.0.290.0070.00316.93
8.0.280.0040.00418.30
8.0.270.0070.00317.17
8.0.260.0040.00416.68
8.0.250.0000.00916.80
8.0.240.0000.01016.94
8.0.230.0050.00516.85
8.0.220.0000.00816.82
8.0.210.0080.00016.88
8.0.200.0080.00016.81
8.0.190.0030.00616.74
8.0.180.0030.00616.76
8.0.170.0040.00716.81
8.0.160.0000.01016.95
8.0.150.0000.01016.72
8.0.140.0100.00016.70
8.0.130.0050.00313.37
8.0.120.0060.00316.80
8.0.110.0070.00416.81
8.0.100.0030.00616.64
8.0.90.0030.00616.66
8.0.80.0130.01916.72
8.0.70.0030.00616.66
8.0.60.0050.00516.89
8.0.50.0000.01016.85
8.0.30.0340.01917.04
8.0.20.0390.03017.40
8.0.10.0030.00716.77
8.0.00.0330.01416.55
7.4.330.0060.00314.96
7.4.320.0090.00016.49
7.4.300.0080.00016.32
7.4.290.0060.00316.47
7.4.280.0090.00016.46
7.4.270.0030.00616.32
7.4.260.0030.00613.27
7.4.250.0000.01016.38
7.4.240.0060.00316.46
7.4.230.0080.00016.43
7.4.220.0140.01116.43
7.4.210.0100.01616.39
7.4.200.0030.00616.51
7.4.190.0040.00416.20
7.4.160.0700.01216.41
7.4.150.0300.01417.40
7.4.140.0490.02717.86
7.4.130.0350.01716.52
7.4.120.0460.01516.31
7.4.110.0060.01616.27
7.4.100.0260.01016.41
7.4.90.0200.01116.38
7.4.80.1070.04319.39
7.4.70.0130.01316.31
7.4.60.0260.02416.52
7.4.50.0100.00316.31
7.4.40.0120.01222.77
7.4.30.0750.03616.42
7.4.00.0070.01014.70
7.3.330.0080.00012.95
7.3.320.0080.00013.04
7.3.310.0080.00016.15
7.3.300.0060.00316.19
7.3.290.0040.01916.20
7.3.280.0110.01816.12
7.3.270.0180.01517.40
7.3.260.0290.01018.24
7.3.250.0280.01616.39
7.3.240.0120.02416.36
7.3.230.1070.02116.39
7.3.210.0160.01716.26
7.3.200.0950.04819.39
7.3.190.0650.02616.23
7.3.180.0190.01116.39
7.3.170.0130.01616.27
7.3.160.0650.04016.19
7.3.120.0130.01014.64
7.2.330.0190.01516.56
7.2.320.0890.03016.64
7.2.310.0110.01816.47
7.2.300.0600.01816.57
7.2.290.0320.02216.66
7.1.200.0060.00915.69
7.1.70.0030.00817.07
7.1.60.0100.01619.17
7.1.50.0110.01117.14
7.1.00.0000.03722.42
7.0.200.0040.00816.76
7.0.140.0100.07322.08
7.0.80.0270.04719.92
7.0.70.0130.03019.96
7.0.60.0100.03019.85
7.0.50.0230.05720.21
7.0.40.0000.04320.04
7.0.30.0070.04019.92
7.0.20.0030.04320.14
7.0.10.0000.04720.09
7.0.00.0000.05020.16
5.6.280.0030.08021.09
5.6.230.0100.03720.59
5.6.220.0030.04320.58
5.6.210.0030.05020.74
5.6.200.0070.08721.13
5.6.190.0030.05021.16
5.6.180.0100.04021.11
5.6.170.0100.04321.03
5.6.160.0100.03721.01
5.6.150.0100.04021.06
5.6.140.0030.03721.05
5.6.130.0030.04021.03
5.6.120.0070.03320.99
5.6.110.0070.03721.04
5.6.100.0100.04020.98
5.6.90.0030.04021.00
5.6.80.0030.03320.49
5.6.70.0070.03320.39
5.6.60.0030.03320.30
5.6.50.0000.04720.52
5.6.40.0070.08320.41
5.6.30.0130.06720.49
5.6.20.0070.04320.27
5.6.10.0030.05020.46
5.6.00.0030.07720.30
5.5.370.0170.03020.50
5.5.360.0030.03720.35
5.5.350.0030.03720.40
5.5.340.0030.03720.89
5.5.330.0000.04720.89
5.5.320.0030.04720.91
5.5.310.0030.04020.86
5.5.300.0170.02320.87
5.5.290.0030.04320.89
5.5.280.0130.02720.87
5.5.270.0030.04320.82
5.5.260.0030.04020.82
5.5.250.0000.04020.73
5.5.240.0070.03020.27
5.5.230.0030.04020.23
5.5.220.0000.05320.01
5.5.210.0030.03320.10
5.5.200.0100.04320.16
5.5.190.0030.08720.08
5.5.180.0200.06720.14
5.5.160.0070.04020.26
5.5.150.0000.05020.23
5.5.140.0130.06720.24
5.5.130.0130.06319.98
5.5.120.0130.03320.12
5.5.110.0070.04720.07
5.5.100.0070.04720.13
5.5.90.0070.03720.06
5.5.80.0030.03720.05
5.5.70.0100.07320.03
5.5.60.0000.04320.14
5.5.50.0070.04320.02
5.5.40.0070.06019.89
5.5.30.0100.05320.10
5.5.20.0030.05719.95
5.5.10.0130.03019.96
5.5.00.0300.05019.91
5.4.450.0100.03719.22
5.4.440.0100.03019.30
5.4.430.0030.03719.21
5.4.420.0000.04019.25
5.4.410.0100.03019.27
5.4.400.0070.03319.00
5.4.390.0030.03318.72
5.4.380.0030.03718.98
5.4.370.0070.05018.89
5.4.360.0070.04018.97
5.4.350.0070.05718.98
5.4.340.0070.03318.93
5.4.320.0100.04318.90
5.4.310.0100.07018.89
5.4.300.0100.04718.89
5.4.290.0130.08018.98
5.4.280.0030.04718.83
5.4.270.0200.06718.94
5.4.260.0070.05018.98
5.4.250.0030.04318.88
5.4.240.0030.04019.07
5.4.230.0070.04018.89
5.4.220.0070.04318.97
5.4.210.0030.06318.98
5.4.200.0030.03718.98
5.4.190.0070.03718.89
5.4.180.0000.04318.88
5.4.170.0100.03018.87
5.4.160.0070.04318.82
5.4.150.0100.03018.69
5.4.140.0100.07316.27
5.4.130.0070.06016.29
5.4.120.0070.06716.23
5.4.110.0100.04316.30
5.4.100.0000.04016.33
5.4.90.0030.04016.23
5.4.80.0000.04716.23
5.4.70.0030.03716.23
5.4.60.0030.04316.23
5.4.50.0030.08016.25
5.4.40.0030.03316.23
5.4.30.0030.03716.23
5.4.20.0100.03316.30
5.4.10.0030.03316.23
5.4.00.0030.05016.23
5.3.290.0130.06716.23
5.3.280.0030.03716.23
5.3.270.0070.04016.23
5.3.260.0130.05716.23
5.3.250.0000.06316.23
5.3.240.0100.05016.23
5.3.230.0100.03016.23
5.3.220.0070.03016.23
5.3.210.0070.06316.23
5.3.200.0030.03716.23
5.3.190.0070.03316.23
5.3.180.0070.03716.23
5.3.170.0130.04316.23
5.3.160.0070.05016.23
5.3.150.0030.05016.23
5.3.140.0000.05316.23
5.3.130.0030.06716.23
5.3.120.0000.05016.23
5.3.110.0030.07316.23
5.3.100.0100.07316.23
5.3.90.0100.03716.23
5.3.80.0100.07716.23
5.3.70.0030.08016.23
5.3.60.0030.04716.23
5.3.50.0000.04316.23
5.3.40.0200.04016.23
5.3.30.0070.04716.23
5.3.20.0030.06716.23
5.3.10.0100.06716.23
5.3.00.0070.05716.23
5.2.170.0030.05316.23
5.2.160.0100.06316.23
5.2.150.0100.06316.23
5.2.140.0070.03716.23
5.2.130.0130.04316.23
5.2.120.0100.05716.23
5.2.110.0070.06716.23
5.2.100.0070.06316.23
5.2.90.0070.05716.23
5.2.80.0000.04016.23
5.2.70.0030.03716.23
5.2.60.0030.04016.23
5.2.50.0030.04316.23
5.2.40.0070.04716.23
5.2.30.0070.05016.23
5.2.20.0130.05716.23
5.2.10.0100.06016.23
5.2.00.0030.04016.23
5.1.60.0070.04716.23
5.1.50.0030.03716.23
5.1.40.0030.03016.23
5.1.30.0000.03016.23
5.1.20.0170.04716.23
5.1.10.0030.06316.23
5.1.00.0070.02716.23
5.0.50.0030.03016.23
5.0.40.0070.02016.23
5.0.30.0000.03316.23
5.0.20.0130.01716.23
5.0.10.0030.03716.23
5.0.00.0100.06316.23
4.4.90.0000.02716.23
4.4.80.0030.01716.23
4.4.70.0070.02716.23
4.4.60.0000.04016.23
4.4.50.0100.03316.23
4.4.40.0070.02716.23
4.4.30.0030.02016.23
4.4.20.0070.01716.23
4.4.10.0130.02716.23
4.4.00.0130.02016.23
4.3.110.0000.02016.23
4.3.100.0030.03016.23
4.3.90.0030.01716.23
4.3.80.0030.06016.23
4.3.70.0030.03716.23
4.3.60.0000.03716.23
4.3.50.0000.02016.23
4.3.40.0030.03716.23
4.3.30.0000.01716.23
4.3.20.0000.01716.23
4.3.10.0000.02016.23
4.3.00.0030.01716.23

preferences:
41.76 ms | 401 KiB | 5 Q