3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add() { $list = array(); $prepare = function($value) use(&$prepare, &$list) { if (is_array($value)) { return array_map($prepare, array_merge($list, $value)); } $list[] = $value; }; return false === array_walk(func_get_args(), $prepare, $list) ? 0 : addition(0, $list); } function addition($sum, array &$list) { return empty($list) ? $sum : addition($sum + array_pop($list), $list); } echo add(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);

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)
8.3.60.0060.00918.38
8.3.50.0150.00721.13
8.3.40.0060.01018.84
8.3.30.0140.00418.83
8.3.20.0070.01020.39
8.3.10.0000.00823.65
8.3.00.0040.00422.40
8.2.180.0160.00616.63
8.2.170.0140.00022.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0030.00617.75
8.2.110.0030.00721.04
8.2.100.0050.00517.97
8.2.90.0000.00919.22
8.2.80.0040.00417.97
8.2.70.0000.00917.38
8.2.60.0090.00017.93
8.2.50.0060.00318.07
8.2.40.0030.00621.14
8.2.30.0040.00419.86
8.2.20.0000.00817.82
8.2.10.0040.00418.08
8.2.00.0000.00718.00
8.1.280.0120.00925.92
8.1.270.0090.00020.38
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00022.61
8.1.230.0110.00020.89
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0060.00318.54
8.1.160.0030.00522.02
8.1.150.0040.00418.88
8.1.140.0040.00417.45
8.1.130.0030.00317.71
8.1.120.0000.00817.45
8.1.110.0030.00517.39
8.1.100.0040.00417.51
8.1.90.0070.00017.51
8.1.80.0080.00017.45
8.1.70.0030.00317.32
8.1.60.0040.00417.53
8.1.50.0040.00417.41
8.1.40.0080.00017.49
8.1.30.0080.00017.57
8.1.20.0040.00417.65
8.1.10.0000.00717.48
8.1.00.0050.00317.51
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.44
8.0.270.0000.00717.13
8.0.260.0030.00317.25
8.0.250.0100.00016.96
8.0.240.0060.00017.01
8.0.230.0060.00317.01
8.0.220.0030.00316.96
8.0.210.0080.00016.94
8.0.200.0000.00616.85
8.0.190.0040.00416.88
8.0.180.0070.00017.01
8.0.170.0030.00516.94
8.0.160.0050.00316.86
8.0.150.0040.00416.92
8.0.140.0070.00016.90
8.0.130.0000.00513.42
8.0.120.0040.00416.94
8.0.110.0070.00016.87
8.0.100.0080.00017.01
8.0.90.0040.00416.75
8.0.80.0120.00916.92
8.0.70.0040.00416.79
8.0.60.0070.00016.79
8.0.50.0030.00516.82
8.0.30.0100.00817.00
8.0.20.0090.01117.40
8.0.10.0070.00017.13
8.0.00.0100.00716.84
7.4.330.0030.00315.14
7.4.320.0060.00016.64
7.4.300.0000.00616.51
7.4.290.0000.00716.40
7.4.280.0060.00316.49
7.4.270.0030.00316.64
7.4.260.0030.00316.51
7.4.250.0000.00816.57
7.4.240.0060.00216.62
7.4.230.0000.00716.30
7.4.220.0160.01016.67
7.4.210.0070.00716.69
7.4.200.0000.00716.60
7.4.160.0030.01216.61
7.4.150.0100.00717.40
7.4.140.0140.01017.86
7.4.130.0120.00716.51
7.4.120.0080.01116.52
7.4.110.0160.00616.42
7.4.100.0070.01016.43
7.4.90.0100.00616.52
7.4.80.0110.01119.39
7.4.70.0140.00316.36
7.4.60.0040.01216.32
7.4.50.0000.00816.52
7.4.40.0080.00916.48
7.4.30.0060.01616.43
7.4.00.0030.01515.10
7.3.330.0050.00013.29
7.3.320.0000.00513.32
7.3.310.0040.00416.18
7.3.300.0070.00016.26
7.3.290.0040.00416.36
7.3.280.0110.00816.31
7.3.270.0120.00617.40
7.3.260.0100.00616.30
7.3.250.0110.00516.42
7.3.240.0090.00916.47
7.3.230.0080.00816.39
7.3.210.0100.00716.41
7.3.200.0030.01919.39
7.3.190.0110.00816.60
7.3.180.0070.01016.41
7.3.170.0100.01016.39
7.3.160.0120.00416.23
7.2.330.0060.01216.86
7.2.320.0080.00816.67
7.2.310.0000.01616.80
7.2.300.0090.00916.86
7.2.290.0100.00716.80
7.2.60.0060.01016.90
7.2.00.0000.01119.60
7.1.200.0060.00615.63
7.1.100.0030.00618.17
7.1.70.0000.01217.16
7.1.60.0070.01720.03
7.1.50.0040.01417.05
7.1.00.0030.07722.37
7.0.200.0400.00314.97
7.0.60.0100.06719.92
7.0.50.0030.04017.85
7.0.40.0130.07720.11
7.0.30.0200.04020.23
7.0.20.0300.07720.05
7.0.10.0070.08720.08
7.0.00.0130.07720.25
5.6.280.0070.02721.00
5.6.210.0070.06020.72
5.6.200.0070.03718.18
5.6.190.0070.08020.62
5.6.180.0270.05720.33
5.6.170.0300.08320.47
5.6.160.0070.08320.50
5.6.150.0070.06318.13
5.6.140.0130.07318.18
5.6.130.0130.08018.28
5.6.120.0030.08721.02
5.6.110.0070.06021.14
5.6.100.0030.04020.99
5.6.90.0230.05721.01
5.6.80.0000.04320.39
5.6.70.3970.04020.52
5.5.350.0200.07720.48
5.5.340.0000.04317.93
5.5.330.0030.04720.36
5.5.320.0230.04320.20
5.5.310.0430.04720.34
5.5.300.0070.08017.94
5.5.290.0130.03318.07
5.5.280.0070.08720.89
5.5.270.0000.05020.89
5.5.260.0170.06720.68
5.5.250.0030.05320.71
5.5.240.0300.04720.29
5.4.450.0730.07719.61
5.4.440.0430.06719.59
5.4.430.0500.05719.55
5.4.420.0530.05319.45
5.4.410.0570.06719.05
5.4.400.0570.04718.88
5.4.390.0630.06019.27
5.4.380.0570.06019.26
5.4.370.0600.06019.01
5.4.360.0670.05019.30
5.4.350.0770.07719.15
5.4.340.0970.05018.87
5.4.320.0730.05319.13
5.4.310.0630.07018.98
5.4.300.0630.06018.98
5.4.290.0200.05318.87
5.4.280.0300.04319.28
5.4.270.0130.05319.00
5.4.260.0130.06019.31
5.4.250.0330.04018.87
5.4.240.0170.05319.26
5.4.230.0170.05018.97
5.4.220.0130.05319.25
5.4.210.0200.05019.08
5.4.200.0030.06017.06
5.4.190.0130.06318.96
5.4.180.0130.05319.29
5.4.170.0200.04718.88
5.4.160.0170.04719.18
5.4.150.0170.05018.91
5.4.140.0000.06716.52
5.4.130.0130.04716.56
5.4.120.0170.04716.34
5.4.110.0170.05316.51
5.4.100.0170.04716.40
5.4.90.0130.05316.52
5.4.80.0130.05316.49
5.4.70.0070.05716.25
5.4.60.0030.05316.54
5.4.50.0030.05016.26
5.4.40.0200.05016.33
5.4.30.0330.06316.50
5.4.20.0200.03316.53

preferences:
49.93 ms | 401 KiB | 5 Q