3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ [ [4,4,6,8,7,4,3], [4,4,6,8,7,4,3], ], [ [4,4,6,8,7,4,3], [43,6,8,31,2,1], ], [4,5,6,8] ]; $sum = array_sum( iterator_to_array( new RecursiveIteratorIterator( new RecursiveArrayIterator($arr) ), false ) ); var_dump($sum);

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)
8.3.70.0150.00018.31
8.3.60.0110.00418.30
8.3.50.0110.00417.81
8.3.40.0110.00718.43
8.3.30.0090.00918.62
8.3.20.0000.00818.98
8.3.10.0000.00923.69
8.3.00.0060.00320.46
8.2.190.0110.00416.74
8.2.180.0170.00316.63
8.2.170.0110.00422.96
8.2.160.0070.01021.93
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00319.82
8.2.120.0040.00426.35
8.2.110.0070.00319.21
8.2.100.0060.00617.71
8.2.90.0040.00417.59
8.2.80.0060.00319.11
8.2.70.0060.00317.90
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0040.00417.96
8.2.30.0070.00018.04
8.2.20.0020.00517.96
8.2.10.0000.00717.99
8.2.00.0000.00818.02
8.1.280.0060.01225.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0040.00422.04
8.1.230.0060.00622.80
8.1.220.0000.00717.74
8.1.210.0040.00418.91
8.1.200.0080.00017.23
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0000.00818.50
8.1.160.0030.00618.87
8.1.150.0000.00718.84
8.1.140.0030.00322.10
8.1.130.0030.00320.09
8.1.120.0070.00017.42
8.1.110.0040.00417.43
8.1.100.0080.00017.42
8.1.90.0040.00417.40
8.1.80.0050.00317.34
8.1.70.0040.00417.40
8.1.60.0030.00517.56
8.1.50.0030.00517.50
8.1.40.0040.00417.36
8.1.30.0030.00617.57
8.1.20.0030.00617.59
8.1.10.0040.00417.50
8.1.00.0050.00317.50
8.0.300.0000.00720.17
8.0.290.0040.00416.63
8.0.280.0000.00718.30
8.0.270.0030.00317.22
8.0.260.0030.00318.39
8.0.250.0000.00716.94
8.0.240.0070.00016.89
8.0.230.0000.00716.83
8.0.220.0000.00716.82
8.0.210.0030.00316.73
8.0.200.0000.00816.83
8.0.190.0040.00416.84
8.0.180.0000.00716.87
8.0.170.0000.00816.86
8.0.160.0000.00716.80
8.0.150.0030.00516.82
8.0.140.0070.00016.69
8.0.130.0000.00613.27
8.0.120.0020.00516.75
8.0.110.0040.00416.67
8.0.100.0040.00416.85
8.0.90.0000.00716.77
8.0.80.0030.01216.83
8.0.70.0040.00416.79
8.0.60.0040.00416.79
8.0.50.0040.00416.86
8.0.30.0030.01716.95
8.0.20.0100.01017.40
8.0.10.0000.00716.86
8.0.00.0080.01216.60
7.4.330.0000.00515.55
7.4.320.0030.00316.44
7.4.300.0030.00316.39
7.4.290.0020.00516.40
7.4.280.0000.00716.43
7.4.270.0000.00716.50
7.4.260.0040.00416.44
7.4.250.0000.00716.37
7.4.240.0060.00316.55
7.4.230.0030.00316.29
7.4.220.0040.00416.64
7.4.210.0090.00916.49
7.4.200.0030.00316.43
7.4.160.0110.00616.46
7.4.140.0080.01017.86
7.4.130.0070.01016.68
7.4.120.0120.00816.42
7.4.110.0090.01016.29
7.4.100.0070.01016.25
7.4.90.0060.01216.40
7.4.80.0090.00919.39
7.4.70.0150.00616.44
7.4.60.0100.00716.37
7.4.50.0070.00316.49
7.4.40.0100.00616.58
7.4.00.0030.01215.05
7.3.330.0030.00313.08
7.3.320.0050.00013.07
7.3.310.0060.00316.21
7.3.300.0000.00816.10
7.3.290.0000.00716.14
7.3.280.0030.01316.13
7.3.260.0080.00916.18
7.3.240.0090.00916.37
7.3.230.0130.00416.24
7.3.210.0130.00316.51
7.3.200.0100.00716.30
7.3.190.0030.01816.07
7.3.180.0120.00316.45
7.3.170.0110.01016.11
7.3.160.0080.00816.48
7.2.330.0090.00916.63
7.2.320.0060.01216.61
7.2.310.0080.01616.57
7.2.300.0040.01216.35
7.2.290.0090.00916.54
7.2.120.0170.01014.66
7.2.110.0190.00314.35
7.2.100.0950.00714.51
7.2.90.0160.01014.61
7.2.80.0220.00614.69
7.2.70.0180.00414.84
7.2.60.0170.00715.11
7.2.50.0210.00714.86
7.2.40.0200.00314.92
7.2.30.0140.01014.88
7.2.20.0180.00414.86
7.2.10.0160.00914.73
7.2.00.0170.01414.93
7.1.230.0200.00013.80
7.1.220.0220.00613.83
7.1.210.0160.01213.65
7.1.200.0210.00313.69
7.1.190.0250.00013.73
7.1.180.0130.00914.02
7.1.170.0210.00313.72
7.1.160.0230.00313.80
7.1.150.0150.00913.71
7.1.140.0240.00713.91
7.1.130.0270.00314.00
7.1.120.0210.00713.90
7.1.110.0210.01213.88
7.1.100.0300.00713.82
7.1.90.0280.00913.97
7.1.80.0260.00413.97
7.1.70.0900.01013.79
7.1.60.0250.00413.93
7.1.50.0250.00313.96
7.1.40.0150.00613.91
7.1.30.0170.00313.59
7.1.20.0190.00313.87
7.1.10.0170.00713.44
7.1.00.0120.00913.79
5.6.380.0070.00914.21

preferences:
17.93 ms | 401 KiB | 5 Q