3v4l.org

run code in 300+ PHP versions simultaneously
<?php function loop($array) { echo '<ol class="dd-list">'; echo "\n"; foreach ( $array as $key => $value ) { echo '<li class="dd-item" data-id="' . $value . '">'; if(is_array($value)) { loop($value); } else { echo '<div class="dd-handle">' . $key . ' => ' . $value . '</div>'; } echo '</li>'; echo "\n"; } echo '</ol>'; } $testArray = array('1', '2', array('3', '4')); /* $arrayObj = new ArrayObject($testArray); foreach ( $iterator = $arrayObj->getIterator() as $key => $value ) { echo 'key ' . $iterator->key(); echo "\n"; echo 'current' . $iterator->current(); echo "\n"; echo "\n"; } */ loop($testArray);

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)
8.3.60.0140.00716.63
8.3.50.0070.01022.00
8.3.40.0070.00718.84
8.3.30.0040.01118.94
8.3.20.0000.00720.39
8.3.10.0030.00523.48
8.3.00.0080.00022.49
8.2.180.0070.00718.54
8.2.170.0120.00322.96
8.2.160.0080.00822.17
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00422.24
8.2.110.0040.00422.09
8.2.100.0110.00018.03
8.2.90.0040.00419.20
8.2.80.0000.00817.97
8.2.70.0080.00317.50
8.2.60.0060.00318.04
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0040.00418.05
8.2.20.0000.00717.62
8.2.10.0080.00017.74
8.2.00.0030.00517.73
8.1.280.0100.00725.92
8.1.270.0050.00323.91
8.1.260.0130.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0070.00419.01
8.1.220.0050.00217.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0030.00517.41
8.1.180.0030.00518.10
8.1.170.0060.00318.70
8.1.160.0000.00822.06
8.1.150.0040.00418.55
8.1.140.0030.00617.52
8.1.130.0000.00717.74
8.1.120.0000.00717.41
8.1.110.0000.00717.48
8.1.100.0030.00317.42
8.1.90.0070.00417.42
8.1.80.0030.00317.49
8.1.70.0040.00417.44
8.1.60.0040.00417.54
8.1.50.0050.00517.47
8.1.40.0090.00017.42
8.1.30.0040.00417.62
8.1.20.0000.00817.63
8.1.10.0030.00617.37
8.1.00.0000.00717.44
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0030.00318.44
8.0.270.0000.00717.16
8.0.260.0040.00416.83
8.0.250.0070.00017.03
8.0.240.0050.00317.04
8.0.230.0000.00716.90
8.0.220.0000.00716.97
8.0.210.0070.00316.96
8.0.200.0030.00316.90
8.0.190.0030.00416.89
8.0.180.0040.00416.93
8.0.170.0060.00316.97
8.0.160.0000.00816.83
8.0.150.0050.00216.86
8.0.140.0030.00416.94
8.0.130.0060.00013.46
8.0.120.0040.00416.87
8.0.110.0000.00816.97
8.0.100.0070.00016.97
8.0.90.0050.00316.84
8.0.80.0060.00916.92
8.0.70.0040.00416.88
8.0.60.0070.00016.91
8.0.50.0050.00217.01
8.0.30.0080.01117.06
8.0.20.0060.01417.40
8.0.10.0040.00417.06
8.0.00.0190.01916.83
7.4.330.0000.00515.09
7.4.320.0000.00616.45
7.4.300.0000.00616.58
7.4.290.0030.00516.41
7.4.280.0040.00416.58
7.4.270.0030.00716.50
7.4.260.0030.00316.58
7.4.250.0000.00716.40
7.4.240.0030.00516.57
7.4.230.0000.00716.58
7.4.220.0110.01516.51
7.4.210.0070.00916.57
7.4.200.0050.00216.52
7.4.190.0000.00716.56
7.4.160.0090.00616.54
7.4.150.0130.00717.40
7.4.140.0100.00717.86
7.4.130.0070.01016.61
7.4.120.0050.01216.45
7.4.110.0030.01316.44
7.4.100.0000.01816.41
7.4.90.0030.01316.58
7.4.80.0040.01419.39
7.4.70.0140.00316.47
7.4.60.0080.00816.58
7.4.50.0050.00316.30
7.4.40.0070.01022.77
7.4.30.0100.00716.49
7.4.10.0100.01016.45
7.4.00.0060.01115.73
7.3.330.0030.00513.21
7.3.320.0000.00513.22
7.3.310.0040.00416.24
7.3.300.0030.00316.39
7.3.290.0030.01316.34
7.3.280.0090.00916.34
7.3.270.0140.01117.40
7.3.260.0070.01416.57
7.3.250.0090.00716.44
7.3.240.0150.00316.47
7.3.230.0100.01016.46
7.3.210.0090.00916.36
7.3.200.0100.00719.39
7.3.190.0160.00716.36
7.3.180.0140.00716.44
7.3.170.0120.00316.43
7.3.160.0180.00016.45
7.3.130.0140.00016.29
7.3.120.0080.00815.72
7.3.110.0030.01716.59
7.3.100.0040.01516.43
7.3.90.0040.01116.56
7.3.80.0070.01116.39
7.3.70.0080.00316.17
7.3.60.0040.00916.30
7.3.50.0090.00316.35
7.3.40.0030.01016.37
7.3.30.0080.00816.45
7.3.20.0060.00918.23
7.3.10.0120.00618.23
7.3.00.0030.01018.20
7.2.330.0050.01316.40
7.2.320.0040.01416.83
7.2.310.0090.00916.63
7.2.300.0150.00316.65
7.2.290.0060.01016.74
7.2.260.0030.01616.75
7.2.250.0120.00616.42
7.2.240.0110.00616.41
7.2.230.0070.01416.34
7.2.220.0070.01016.52
7.2.210.0070.00716.64
7.2.200.0060.00916.59
7.2.190.0100.00716.59
7.2.180.0090.00316.58
7.2.170.0040.01216.54
7.2.160.0100.00716.55
7.2.150.0060.01018.47
7.2.140.0000.01818.32
7.2.130.0070.00718.50
7.2.120.0100.00718.32
7.2.110.0040.01418.51
7.2.100.0040.01418.46
7.2.90.0060.01218.27
7.2.80.0110.00418.30
7.2.70.0030.01318.29
7.2.60.0100.00718.28
7.2.50.0040.01118.32
7.2.40.0040.01518.33
7.2.30.0000.01918.29
7.2.20.0030.01018.47
7.2.10.0030.01318.19
7.2.00.0040.01118.87
7.1.330.0040.00817.54
7.1.320.0090.00917.38
7.1.310.0060.00617.31
7.1.300.0110.00717.37
7.1.290.0060.01017.45
7.1.280.0100.00317.28
7.1.270.0070.01117.36
7.1.260.0060.00917.13
7.1.250.0090.00317.56
7.1.240.0080.00817.30
7.1.230.0040.00817.36
7.1.220.0100.00717.39
7.1.210.0000.01217.27
7.1.200.0060.01017.30
7.1.190.0030.01317.39
7.1.180.0100.00317.38
7.1.170.0070.00717.37
7.1.160.0140.00417.29
7.1.150.0000.01017.40
7.1.140.0040.01117.32
7.1.130.0070.00717.26
7.1.120.0100.00017.53
7.1.110.0100.00717.31
7.1.100.0040.00917.62
7.1.90.0090.00317.35
7.1.80.0070.00317.37
7.1.70.0060.00517.07
7.1.60.0060.01318.28
7.1.50.0150.00816.88
7.1.40.0080.00817.18
7.1.30.0030.01017.32
7.1.20.0070.00717.35
7.1.10.0030.01017.16
7.1.00.0060.04019.79
7.0.330.0080.00617.00
7.0.320.0030.01016.95
7.0.310.0030.01416.98
7.0.300.0090.00617.06
7.0.290.0070.01116.98
7.0.280.0060.00317.01
7.0.270.0070.00717.07
7.0.260.0040.01117.15
7.0.250.0100.00317.04
7.0.240.0030.01017.09
7.0.230.0120.00017.15
7.0.220.0030.00817.05
7.0.210.0070.00716.95
7.0.200.0030.00816.83
7.0.190.0090.00316.95
7.0.180.0030.00717.21
7.0.170.0030.01017.04
7.0.160.0040.00417.09
7.0.150.0000.01617.12
7.0.140.0070.03819.61
7.0.130.0030.01016.98
7.0.120.0130.00017.09
7.0.110.0030.01017.17
7.0.100.0040.01117.00
7.0.90.0040.00917.06
7.0.80.0030.01017.00
7.0.70.0120.00317.20
7.0.60.0080.03318.51
7.0.50.0050.02317.44
7.0.40.0090.04617.41
7.0.30.0170.04117.70
7.0.20.0200.04317.66
7.0.10.0150.03417.67
7.0.00.0100.04717.63
5.6.400.0120.00016.02
5.6.390.0070.00715.77
5.6.380.0100.00715.99
5.6.370.0060.01016.12
5.6.360.0100.00716.02
5.6.350.0040.01115.89
5.6.340.0080.00816.02
5.6.330.0080.00515.93
5.6.320.0060.00615.95
5.6.310.0060.00916.05
5.6.300.0030.01316.18
5.6.290.0030.00715.73
5.6.280.0090.03718.38
5.6.270.0100.00316.03
5.6.260.0030.00915.90
5.6.250.0070.01016.05
5.6.240.0100.00315.96
5.6.230.0030.01015.99
5.6.220.0030.01015.75
5.6.210.0050.02618.22
5.6.200.0080.04617.12
5.6.190.0070.02518.18
5.6.180.0020.02918.06
5.6.170.0210.02818.31
5.6.160.0120.03218.22
5.6.150.0050.02517.09
5.6.140.0040.04517.01
5.6.130.0000.03717.08
5.6.120.0050.04818.49
5.6.110.0090.04318.39
5.6.100.0070.04718.50
5.6.90.0110.04018.46
5.6.80.0020.05018.15
5.6.70.0220.04118.20
5.6.60.0000.00915.79
5.6.50.0030.00715.84
5.6.40.0140.00415.83
5.6.30.0060.01215.68
5.6.20.0060.00916.07
5.6.10.0030.01215.85
5.6.00.0080.00815.96
5.5.380.0070.00715.76
5.5.370.0070.00715.75
5.5.360.0040.01215.68
5.5.350.0050.04718.04
5.5.340.0020.02916.93
5.5.330.0150.02318.23
5.5.320.0060.02818.02
5.5.310.0190.02918.12
5.5.300.0030.04316.94
5.5.290.0110.03116.85
5.5.280.0120.01818.35
5.5.270.0040.04718.36
5.5.260.0050.03018.33
5.5.250.0070.04418.25
5.5.240.0100.03517.97
5.5.230.0090.00415.84
5.5.220.0060.00815.83
5.5.210.0060.00915.78
5.5.200.0070.00715.68
5.5.190.0090.00615.73
5.5.180.0000.01315.84
5.5.170.0040.01115.69
5.5.160.0000.01215.83
5.5.150.0070.01015.68
5.5.140.0070.01115.76
5.5.130.0030.00615.59
5.5.120.0000.01415.82
5.5.110.0060.00615.91
5.5.100.0080.00415.61
5.5.90.0070.00715.87
5.5.80.0120.00415.70
5.5.70.0070.00415.73
5.5.60.0060.00615.68
5.5.50.0120.00315.81
5.5.40.0110.00415.58
5.5.30.0050.00515.62
5.5.20.0100.00715.77
5.5.10.0070.00715.80
5.5.00.0030.01215.68
5.4.450.0100.02616.04
5.4.440.0430.03016.09
5.4.430.0130.02516.01
5.4.420.0280.03516.11
5.4.410.0080.03315.88
5.4.400.0180.03015.82
5.4.390.0100.03515.71
5.4.380.0080.03015.76
5.4.370.0100.03015.79
5.4.360.0120.03015.57
5.4.350.0100.03015.47
5.4.340.0110.02915.63
5.4.330.0050.00512.45
5.4.320.0020.02512.49
5.4.310.0090.02112.70
5.4.300.0060.02212.53
5.4.290.0080.02012.62
5.4.280.0040.03412.46
5.4.270.0080.04212.48
5.4.260.0070.02312.48
5.4.250.0060.03112.45
5.4.240.0070.02412.48
5.4.230.0080.02612.48
5.4.220.0090.03212.40
5.4.210.0080.02512.58
5.4.200.0130.04512.50
5.4.190.0040.04412.61
5.4.180.0100.07012.40
5.4.170.0090.06112.46
5.4.160.0080.07112.44
5.4.150.0100.04812.47
5.4.140.0080.07912.32
5.4.130.0130.04612.45
5.4.120.0030.04612.32
5.4.110.0080.03512.39
5.4.100.0080.02612.30
5.4.90.0040.04412.31
5.4.80.0080.03712.34
5.4.70.0040.03012.38
5.4.60.0040.03912.27
5.4.50.0080.05012.30
5.4.40.0050.02912.20
5.4.30.0070.03112.36
5.4.20.0050.03012.28
5.4.10.0090.03412.23
5.4.00.0020.03012.12
5.3.290.0080.02112.96
5.3.280.0080.02712.90
5.3.270.0100.03112.82
5.3.260.0040.03312.94
5.3.250.0080.03112.94
5.3.240.0090.04512.88
5.3.230.0130.04812.85
5.3.220.0140.04512.71
5.3.210.0040.03012.77
5.3.200.0100.03412.76
5.3.190.0040.03312.80
5.3.180.0070.02212.99
5.3.170.0070.02512.92
5.3.160.0060.02612.86
5.3.150.0090.03012.80
5.3.140.0090.03012.88
5.3.130.0080.02612.76
5.3.120.0070.02612.82
5.3.110.0080.02212.88
5.3.100.0040.02612.54
5.3.90.0050.02612.55
5.3.80.0070.03512.53
5.3.70.0140.03512.49
5.3.60.0100.03612.53
5.3.50.0090.03012.62
5.3.40.0130.03612.41
5.3.30.0080.03212.65
5.3.20.0060.03612.30
5.3.10.0070.03112.28
5.3.00.0050.04212.33
5.2.170.0070.0509.18
5.2.160.0210.1029.19
5.2.150.0090.0579.19
5.2.140.0120.0579.18
5.2.130.0060.0499.14
5.2.120.0120.0539.14
5.2.110.0110.0639.15
5.2.100.0130.0539.14
5.2.90.0110.0679.14
5.2.80.0070.0489.14
5.2.70.0250.0589.14
5.2.60.0090.0609.09
5.2.50.0080.0689.06
5.2.40.0070.0479.04
5.2.30.0110.0739.02
5.2.20.0120.0569.00
5.2.10.0080.0638.92
5.2.00.0090.0418.78
5.1.60.0070.0378.06
5.1.50.0070.0498.07
5.1.40.0100.0668.04
5.1.30.0120.0498.39
5.1.20.0070.0508.41
5.1.10.0100.0608.14
5.1.00.0050.0408.14
5.0.50.0090.0526.61
5.0.40.0160.0486.48
5.0.30.0100.0736.29
5.0.20.0120.0616.26
5.0.10.0130.0306.24
5.0.00.0030.0466.23
4.4.90.0040.0254.78
4.4.80.0040.0424.76
4.4.70.0090.0414.76
4.4.60.0110.0384.75
4.4.50.0040.0244.77
4.4.40.0070.0334.71
4.4.30.0030.0224.75
4.4.20.0020.0414.84
4.4.10.0110.0404.85
4.4.00.0030.0474.76
4.3.110.0080.0334.67
4.3.100.0030.0204.66
4.3.90.0060.0214.63
4.3.80.0080.0354.58
4.3.70.0050.0214.63
4.3.60.0040.0194.63
4.3.50.0040.0204.63
4.3.40.0050.0364.54
4.3.30.0020.0183.29
4.3.20.0020.0173.27
4.3.10.0050.0203.23
4.3.00.0070.01713.64

preferences:
42.41 ms | 401 KiB | 5 Q