3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array[0][0] = "a"; $array[0][1] = "b"; $array[0][2] = "c"; //1 echo implode(",", $array[0]); //2 echo implode(",", array_map(function($v){ return implode(",", $v); }, $array)); //3 $it = new ArrayIterator($array); foreach ($it as $v) echo $v; //4 array_walk_recursive($array, function($v, $k){ echo $v . "<br>"; }); //5 foreach($array[0] as $v) echo $v; //6 foreach($array as $ia){ foreach($ia as $v) echo $v; }

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)
8.3.70.0070.00718.56
8.3.60.0110.00416.63
8.3.50.0090.01021.14
8.3.40.0110.00418.89
8.3.30.0170.00318.88
8.3.20.0000.00720.16
8.3.10.0000.00823.66
8.3.00.0050.00319.79
8.2.190.0090.00616.75
8.2.180.0070.01418.42
8.2.170.0170.00322.96
8.2.160.0090.00420.11
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0060.00317.75
8.2.110.0110.00022.12
8.2.100.0040.00818.05
8.2.90.0040.00419.34
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0100.00019.31
8.2.30.0000.01120.67
8.2.20.0000.00917.77
8.2.10.0000.00718.13
8.2.00.0000.00718.04
8.1.280.0060.00925.92
8.1.270.0030.00624.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0110.00022.66
8.1.230.0070.00420.91
8.1.220.0060.00317.79
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0040.00417.00
8.1.180.0000.00918.10
8.1.170.0000.00820.45
8.1.160.0020.00522.01
8.1.150.0070.00018.89
8.1.140.0080.00019.17
8.1.130.0030.00317.66
8.1.120.0030.00317.50
8.1.110.0060.00317.48
8.1.100.0040.00417.33
8.1.90.0050.00317.44
8.1.80.0060.00317.36
8.1.70.0070.00017.39
8.1.60.0000.00817.47
8.1.50.0000.00817.43
8.1.40.0060.00317.50
8.1.30.0040.00417.64
8.1.20.0040.00417.57
8.1.10.0000.00717.58
8.1.00.0030.00617.53
8.0.300.0090.00318.77
8.0.290.0030.00316.58
8.0.280.0030.00318.43
8.0.270.0030.00317.16
8.0.260.0030.00317.16
8.0.250.0020.00517.00
8.0.240.0070.00016.95
8.0.230.0000.00716.99
8.0.220.0020.00516.93
8.0.210.0030.00316.83
8.0.200.0000.00616.87
8.0.190.0040.00716.89
8.0.180.0040.00416.93
8.0.170.0070.00017.00
8.0.160.0000.00817.02
8.0.150.0000.00716.88
8.0.140.0040.00416.80
8.0.130.0000.00713.39
8.0.120.0030.00516.81
8.0.110.0040.00416.98
8.0.100.0020.00516.80
8.0.90.0040.00416.94
8.0.80.0090.01316.88
8.0.70.0000.00716.85
8.0.60.0000.00816.89
8.0.50.0000.00716.95
8.0.30.0080.00917.24
8.0.20.0130.00717.40
8.0.10.0040.00417.03
8.0.00.0110.01017.01
7.4.330.0000.00515.14
7.4.320.0060.00016.63
7.4.300.0000.00616.59
7.4.290.0030.00316.60
7.4.280.0030.00616.58
7.4.270.0000.00716.47
7.4.260.0000.00716.48
7.4.250.0070.00016.35
7.4.240.0040.00316.57
7.4.230.0000.00716.38
7.4.220.0090.00916.55
7.4.210.0070.01016.46
7.4.200.0000.00716.71
7.4.160.0060.01016.36
7.4.150.0100.00917.40
7.4.140.0070.01417.86
7.4.130.0120.00816.55
7.4.120.0090.00816.61
7.4.110.0100.01316.54
7.4.100.0100.01316.64
7.4.90.0120.00416.37
7.4.80.0110.00619.39
7.4.70.0040.01316.41
7.4.60.0070.01416.49
7.4.50.0000.00716.11
7.4.40.0090.00916.29
7.4.30.0110.00716.44
7.4.00.0110.00315.11
7.3.330.0000.00513.46
7.3.320.0030.00313.21
7.3.310.0070.00016.46
7.3.300.0000.00716.44
7.3.290.0060.00816.42
7.3.280.0080.00916.41
7.3.270.0080.00817.40
7.3.260.0170.00016.41
7.3.250.0060.01216.55
7.3.240.0140.00916.42
7.3.230.0060.01216.63
7.3.210.0110.00716.38
7.3.200.0130.00316.51
7.3.190.0100.00916.33
7.3.180.0030.01316.41
7.3.170.0140.00416.51
7.3.160.0110.00616.58
7.2.330.0080.01116.94
7.2.320.0060.01316.72
7.2.310.0040.01216.79
7.2.300.0080.00816.55
7.2.290.0090.01316.48
7.2.60.0060.00616.95
7.1.200.0000.01415.57
7.1.70.0070.00317.07
7.1.60.0060.01919.50
7.1.50.0040.01817.09
7.1.00.0030.07322.40
7.0.200.0210.00714.98
7.0.60.0030.04320.09
7.0.50.0000.09017.73
7.0.40.0130.03720.19
7.0.30.0300.06720.12
7.0.20.0230.04020.27
7.0.10.0030.05020.33
7.0.00.0100.07720.14
5.6.280.0070.03321.03
5.6.210.0070.08020.75
5.6.200.0070.05318.16
5.6.190.0030.04720.52
5.6.180.0330.07720.61
5.6.170.0300.08320.51
5.6.160.0070.08720.52
5.6.150.0030.04018.23
5.6.140.0270.06018.15
5.6.130.0070.04318.11
5.6.120.0100.08321.00
5.6.110.0000.09321.02
5.6.100.0100.05021.01
5.6.90.0170.06720.97
5.6.80.0130.04020.40
5.5.350.0030.08020.41
5.5.340.0130.03717.94
5.5.330.0030.08720.45
5.5.320.3070.04320.51
5.5.310.0230.08020.34
5.5.300.0030.04317.94
5.5.290.0130.03317.95
5.5.280.0070.08320.85
5.5.270.0070.08020.86
5.5.260.0130.04020.83
5.5.250.0030.09320.71
5.5.240.0030.08020.13
5.4.450.0670.06019.48
5.4.440.0830.06019.63
5.4.430.0970.04719.48
5.4.420.0830.04319.46
5.4.410.0870.07719.32
5.4.400.0770.05018.87
5.4.390.0800.05719.11
5.4.380.0700.05019.29
5.4.370.0870.07019.28
5.4.360.1130.05019.02
5.4.350.0800.06719.15
5.4.340.0770.06319.16
5.4.320.0730.05319.06
5.4.310.0730.05319.16
5.4.300.0700.06318.87
5.4.290.0800.05719.25
5.4.280.0730.05319.38
5.4.270.0770.04319.12
5.4.260.0770.04718.87
5.4.250.0700.06019.12
5.4.240.0730.04719.30
5.4.230.0670.05319.22
5.4.220.0600.06319.37
5.4.210.0770.05019.14
5.4.200.0730.05319.28
5.4.190.0730.05019.14
5.4.180.0670.05719.05
5.4.170.0770.04719.12
5.4.160.0670.05719.29
5.4.150.0630.06019.26
5.4.140.0730.04716.40
5.4.130.0630.05316.50
5.4.120.0730.04716.44
5.4.110.0700.06316.61
5.4.100.0900.04716.63
5.4.90.0730.04316.63
5.4.80.0770.04316.50
5.4.70.0230.07016.54
5.4.60.0000.06716.43
5.4.50.0170.05316.39
5.4.40.0270.06316.38
5.4.30.0370.06716.57
5.4.20.0270.04316.32

preferences:
41.91 ms | 401 KiB | 5 Q