3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ao = new ArrayObject([2, 3, 8, 9]); var_dump(array_walk_recursive($ao->getArrayCopy(), function($item, $key){ echo $key . ' => ' . $item . PHP_EOL; }));

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)
8.3.60.0110.01118.19
8.3.50.0120.00922.05
8.3.40.0170.00318.70
8.3.30.0060.00918.70
8.3.20.0020.00520.38
8.3.10.0060.00320.34
8.3.00.0040.00420.65
8.2.180.0070.01125.92
8.2.170.0110.00722.96
8.2.160.0030.01322.13
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00421.12
8.2.120.0000.00726.35
8.2.110.0030.00720.58
8.2.100.0080.00517.80
8.2.90.0000.00819.08
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0000.00718.05
8.2.50.0030.00818.09
8.2.40.0000.00720.46
8.2.30.0000.00719.44
8.2.20.0000.00717.56
8.2.10.0040.00418.05
8.2.00.0000.00818.09
8.1.280.0140.00325.92
8.1.270.0070.00323.95
8.1.260.0070.00028.09
8.1.250.0000.00828.09
8.1.240.0030.00722.46
8.1.230.0070.00417.64
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0030.01118.39
8.1.160.0030.00520.71
8.1.150.0080.00020.55
8.1.140.0030.00519.57
8.1.130.0050.00217.61
8.1.120.0070.00017.40
8.1.110.0050.00217.41
8.1.100.0000.00717.48
8.1.90.0040.00417.42
8.1.80.0000.00717.47
8.1.70.0030.00317.45
8.1.60.0050.00317.62
8.1.50.0030.00517.40
8.1.40.0000.01117.51
8.1.30.0040.00417.58
8.1.20.0000.00817.38
8.1.10.0030.00617.53
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.45
8.0.270.0030.00317.12
8.0.260.0060.00017.15
8.0.250.0070.00016.94
8.0.240.0030.00517.01
8.0.230.0030.00316.87
8.0.220.0070.00017.02
8.0.210.0030.00316.92
8.0.200.0030.00317.01
8.0.190.0060.00316.98
8.0.180.0040.00416.97
8.0.170.0050.00316.88
8.0.160.0050.00316.95
8.0.150.0050.00316.96
8.0.140.0070.00316.79
8.0.130.0000.00513.25
8.0.120.0050.00316.92
8.0.110.0040.00416.95
8.0.100.0000.00716.74
8.0.90.0000.00716.82
8.0.80.0070.01416.90
8.0.70.0000.00716.91
8.0.60.0000.00816.88
8.0.50.0040.00416.90
8.0.30.0200.00817.13
8.0.20.0080.01217.40
8.0.10.0000.00817.11
8.0.00.0090.00916.79
7.4.330.0050.00016.79
7.4.320.0000.00816.59
7.4.300.0020.00516.55
7.4.290.0070.00016.41
7.4.280.0030.00516.57
7.4.270.0000.00616.52
7.4.260.0040.00416.46
7.4.250.0000.00816.43
7.4.240.0070.00016.49
7.4.230.0030.00316.40
7.4.220.0060.01216.55
7.4.210.0140.00016.52
7.4.200.0050.00216.38
7.4.160.0120.00316.47
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0140.00416.53
7.4.120.0100.00816.52
7.4.110.0090.00916.57
7.4.100.0150.00616.44
7.4.90.0070.01016.58
7.4.80.0130.01019.39
7.4.70.0090.00916.52
7.4.60.0030.01316.42
7.4.50.0000.01216.20
7.4.40.0110.01116.48
7.4.30.0160.00316.58
7.4.00.0110.00615.05
7.3.330.0000.00513.34
7.3.320.0030.00313.27
7.3.310.0090.00016.35
7.3.300.0030.00316.32
7.3.290.0090.00916.34
7.3.280.0110.00516.32
7.3.270.0110.00617.40
7.3.260.0090.00916.33
7.3.250.0090.01216.44
7.3.240.0120.00816.35
7.3.230.0170.00016.39
7.3.210.0050.01016.29
7.3.200.0100.01116.46
7.3.190.0110.00516.59
7.3.180.0120.00416.41
7.3.170.0020.01516.36
7.3.160.0130.00316.36
7.3.120.0120.00214.79
7.3.110.0050.01014.90
7.3.100.0020.01214.94
7.3.90.0030.00714.90
7.3.80.0050.00814.90
7.3.70.0030.00614.63
7.3.60.0040.00714.72
7.3.50.0020.00914.50
7.3.40.0050.00814.82
7.3.30.0030.01314.37
7.3.20.0050.00716.36
7.3.10.0080.00716.61
7.3.00.0050.01016.73
7.2.330.0130.00716.77
7.2.320.0030.01616.43
7.2.310.0070.01016.78
7.2.300.0080.00816.47
7.2.290.0040.01516.54
7.2.250.0060.01015.00
7.2.240.0090.00515.23
7.2.230.0070.00815.14
7.2.220.0100.00615.00
7.2.210.0080.00814.88
7.2.200.0060.00815.02
7.2.190.0030.01414.63
7.2.180.0030.01314.91
7.2.170.0080.00614.83
7.2.160.0060.01014.98
7.2.150.0080.00816.96
7.2.140.0030.01216.67
7.2.130.0030.01216.88
7.2.120.0100.00516.87
7.2.110.0080.01016.70
7.2.100.0070.00716.91
7.2.90.0090.00716.95
7.2.80.0080.00716.81
7.2.70.0050.01217.00
7.2.60.0040.00916.92
7.2.50.0080.00516.97
7.2.40.0070.01016.97
7.2.30.0070.00517.03
7.2.20.0050.01317.04
7.2.10.0090.00617.04
7.2.00.0070.00717.85
7.1.330.0020.01015.67
7.1.320.0040.01015.79
7.1.310.0110.00515.92
7.1.300.0060.00815.65
7.1.290.0030.00815.67
7.1.280.0060.00515.78
7.1.270.0040.01215.59
7.1.260.0030.01015.64
7.1.250.0060.01015.50
7.1.240.0030.01015.69
7.1.230.0070.00715.90
7.1.220.0080.00815.83
7.1.210.0130.00015.48
7.1.200.0050.00815.59
7.1.190.0110.00415.75
7.1.180.0060.01215.53
7.1.170.0060.00615.71
7.1.160.0140.00015.89
7.1.150.0030.01415.90
7.1.140.0040.00415.78
7.1.130.0080.00315.77
7.1.120.0100.00715.48
7.1.110.0030.00715.79
7.1.100.0030.00916.82
7.1.90.0080.00615.79
7.1.80.0100.00315.70
7.1.70.0040.00716.28
7.1.60.0100.00517.39
7.1.50.0060.00516.32
7.1.40.0090.00615.56
7.1.30.0000.01115.77
7.1.20.0100.00315.72
7.1.10.0140.00015.80
7.1.00.0020.04219.19
7.0.330.0030.01415.00
7.0.320.0000.01715.36
7.0.310.0040.01115.17
7.0.300.0040.00915.17
7.0.290.0000.01415.40
7.0.280.0080.00815.36
7.0.270.0090.00315.19
7.0.260.0060.00315.16
7.0.250.0040.00715.40
7.0.240.0150.00015.45
7.0.230.0060.00615.32
7.0.220.0000.01215.35
7.0.210.0070.00715.45
7.0.200.0060.00515.09
7.0.190.0000.01015.33
7.0.180.0000.01715.50
7.0.170.0030.00615.36
7.0.160.0080.00015.36
7.0.150.0080.00515.48
7.0.140.0120.00615.41
7.0.130.0000.01115.51
7.0.120.0100.00015.57
7.0.110.0000.01415.46
7.0.100.0030.01415.15
7.0.90.0030.01415.44
7.0.80.0030.01015.47
7.0.70.0110.00415.41
7.0.60.0030.04818.63
7.0.50.0030.04216.76
7.0.40.0110.04117.21
7.0.30.0110.04117.18
7.0.20.0190.04217.14
7.0.10.0030.03517.16
7.0.00.0080.02017.13
5.6.400.0090.00614.25
5.6.390.0000.01514.20
5.6.380.0030.00814.45
5.6.370.0090.00614.61
5.6.360.0070.00714.49
5.6.350.0060.00914.36
5.6.340.0090.00614.51
5.6.330.0070.00714.24
5.6.320.0030.01014.31
5.6.310.0040.00414.51
5.6.300.0080.00314.36
5.6.290.0100.00314.41
5.6.280.0030.04417.72
5.6.270.0040.00414.38
5.6.260.0030.00614.27
5.6.250.0000.01114.37
5.6.240.0120.00314.29
5.6.230.0000.00914.66
5.6.220.0090.00614.32
5.6.210.0080.03917.58
5.6.200.0070.02316.28
5.6.190.0060.04417.54
5.6.180.0220.04317.52
5.6.170.0130.03417.48
5.6.160.0070.04817.46
5.6.150.0080.04116.26
5.6.140.0110.04316.17
5.6.130.0090.02816.23
5.6.120.0100.04317.64
5.6.110.0100.04217.75
5.6.100.0060.02917.75
5.6.90.0070.03217.66
5.6.80.0040.02817.40
5.6.70.0060.00614.54
5.6.60.0040.01114.21
5.6.50.0000.01814.50
5.6.40.0090.00614.20
5.6.30.0060.00914.32
5.6.20.0030.01214.20
5.6.10.0060.00314.20
5.6.00.0000.01614.33
5.5.380.0070.00714.29
5.5.370.0030.00614.23
5.5.360.0060.00914.33
5.5.350.2140.02317.27
5.5.340.0080.04116.18
5.5.330.0090.04317.38
5.5.320.0170.03617.29
5.5.310.0130.04317.42
5.5.300.0110.03316.14
5.5.290.0050.03016.09
5.5.280.0040.05017.54
5.5.270.0100.03417.54
5.5.260.0050.02517.49
5.5.250.0110.04417.50
5.5.240.0090.02217.25
5.5.230.0080.01314.20
5.5.220.0110.01114.20
5.5.210.0070.01414.20
5.5.200.0090.00914.20
5.5.190.0090.01214.20
5.5.180.0110.00914.34
5.5.170.0070.01314.38
5.5.160.0150.00414.20
5.5.150.0140.00714.26
5.5.140.0070.01414.20
5.5.130.0140.00814.20
5.5.120.0170.00314.20
5.5.110.0100.00714.20
5.5.100.0070.01414.20
5.5.90.0080.01114.25
5.5.80.0170.00414.40
5.5.70.0000.02014.38
5.5.60.0110.00914.20
5.5.50.0040.01214.36
5.5.40.0140.00614.20
5.5.30.0070.01314.20
5.5.20.0190.00014.22
5.5.10.0090.00914.32
5.5.00.0040.01514.20

preferences:
72.62 ms | 401 KiB | 5 Q