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="' . $key . '">'; if(is_array($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)
8.3.60.0110.01116.50
8.3.50.0170.00322.10
8.3.40.0070.01318.80
8.3.30.0040.01118.76
8.3.20.0040.00420.17
8.3.10.0030.00523.48
8.3.00.0080.00022.52
8.2.180.0120.00616.37
8.2.170.0140.00622.96
8.2.160.0100.00322.16
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0030.00626.16
8.2.120.0040.00422.30
8.2.110.0040.00422.29
8.2.100.0000.01117.91
8.2.90.0050.00319.08
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0080.00018.04
8.2.50.0030.00718.07
8.2.40.0000.00818.03
8.2.30.0080.00017.91
8.2.20.0040.00417.73
8.2.10.0030.00519.51
8.2.00.0070.00017.73
8.1.280.0110.00425.92
8.1.270.0090.00023.91
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00323.84
8.1.230.0090.00318.77
8.1.220.0030.00517.79
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0040.00417.43
8.1.180.0080.00018.10
8.1.170.0090.00018.53
8.1.160.0000.00721.93
8.1.150.0000.00718.68
8.1.140.0060.00317.44
8.1.130.0000.00717.73
8.1.120.0000.00817.45
8.1.110.0000.00717.34
8.1.100.0050.00317.51
8.1.90.0040.00717.41
8.1.80.0030.00317.51
8.1.70.0070.00017.29
8.1.60.0000.00817.62
8.1.50.0070.00017.48
8.1.40.0030.00517.43
8.1.30.0040.00417.52
8.1.20.0030.00517.67
8.1.10.0040.00417.50
8.1.00.0050.00317.36
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0000.00818.30
8.0.270.0040.00417.25
8.0.260.0000.00716.84
8.0.250.0030.00316.92
8.0.240.0080.00016.84
8.0.230.0040.00416.91
8.0.220.0030.00316.85
8.0.210.0030.00616.93
8.0.200.0030.00316.96
8.0.190.0040.00416.91
8.0.180.0000.00716.88
8.0.170.0060.00316.79
8.0.160.0050.00216.95
8.0.150.0030.00316.83
8.0.140.0070.00016.75
8.0.130.0000.00613.35
8.0.120.0050.00216.84
8.0.110.0070.00016.77
8.0.100.0000.00816.82
8.0.90.0030.00316.93
8.0.80.0050.01016.85
8.0.70.0040.00416.83
8.0.60.0070.00016.93
8.0.50.0070.00016.79
8.0.30.0090.01217.11
8.0.20.0130.00517.40
8.0.10.0020.00516.96
8.0.00.0080.01116.83
7.4.330.0050.00015.00
7.4.320.0000.00616.46
7.4.300.0060.00016.54
7.4.290.0000.00716.48
7.4.280.0000.00816.62
7.4.270.0000.01116.46
7.4.260.0000.00816.62
7.4.250.0000.00716.45
7.4.240.0000.00716.43
7.4.230.0030.00316.47
7.4.220.0120.00616.61
7.4.210.0080.00816.53
7.4.200.0050.00216.53
7.4.190.0000.00716.60
7.4.160.0090.00616.42
7.4.150.0160.00617.40
7.4.140.0130.00917.86
7.4.130.0080.01116.45
7.4.120.0090.01016.49
7.4.110.0100.00716.54
7.4.100.0150.00416.54
7.4.90.0140.00316.47
7.4.80.0040.01319.39
7.4.70.0040.01316.46
7.4.60.0090.00616.48
7.4.50.0030.00516.24
7.4.40.0100.00322.77
7.4.30.0070.01416.26
7.4.00.0070.00915.06
7.3.330.0050.00213.36
7.3.320.0050.00013.05
7.3.310.0070.00016.18
7.3.300.0000.00716.33
7.3.290.0180.00316.28
7.3.280.0110.00816.26
7.3.270.0090.00917.40
7.3.260.0070.01416.68
7.3.250.0110.00916.40
7.3.240.0090.01416.45
7.3.230.0130.00316.39
7.3.210.0030.01416.45
7.3.200.0060.01219.39
7.3.190.0090.00816.27
7.3.180.0030.01616.55
7.3.170.0080.00816.37
7.3.160.0000.01516.33
7.3.120.0140.00314.86
7.3.110.0140.00414.81
7.3.100.0040.01114.81
7.3.90.0090.00614.61
7.3.80.0000.01114.82
7.3.70.0060.00814.91
7.3.60.0030.00914.71
7.3.50.0000.01114.80
7.3.40.0060.00914.78
7.3.30.0090.00914.89
7.3.20.0070.00716.55
7.3.10.0070.00716.64
7.3.00.0070.00416.67
7.2.330.0090.01216.73
7.2.320.0120.01216.45
7.2.310.0060.00916.72
7.2.300.0080.00816.70
7.2.290.0130.00316.56
7.2.250.0040.01414.90
7.2.240.0060.00614.98
7.2.230.0030.01415.17
7.2.220.0030.00714.75
7.2.210.0030.00915.23
7.2.200.0000.01115.04
7.2.190.0060.00915.18
7.2.180.0030.01514.82
7.2.170.0090.00615.05
7.2.160.0170.00015.05
7.2.150.0050.00516.87
7.2.140.0070.00716.71
7.2.130.0130.00316.81
7.2.120.0060.00617.05
7.2.110.0030.01016.95
7.2.100.0070.00716.96
7.2.90.0030.01016.66
7.2.80.0120.00316.93
7.2.70.0030.00916.98
7.2.60.0040.01116.59
7.2.50.0040.00816.92
7.2.40.0060.00917.01
7.2.30.0070.01016.69
7.2.20.0040.01116.96
7.2.10.0000.01417.00
7.2.00.0040.00918.13
7.1.330.0110.00615.88
7.1.320.0100.00315.92
7.1.310.0090.00315.75
7.1.300.0040.00915.53
7.1.290.0160.00315.77
7.1.280.0000.01715.79
7.1.270.0110.00415.71
7.1.260.0040.01115.66
7.1.250.0090.00315.57
7.1.240.0030.00715.86
7.1.230.0030.01015.63
7.1.220.0000.01715.82
7.1.210.0040.00815.86
7.1.200.0060.00316.02
7.1.190.0060.00315.64
7.1.180.0030.01015.62
7.1.170.0070.00715.51
7.1.160.0100.00315.70
7.1.150.0030.01015.92
7.1.140.0100.00315.52
7.1.130.0080.00016.04
7.1.120.0000.01115.83
7.1.110.0070.00715.85
7.1.100.0080.00617.04
7.1.90.0000.00915.95
7.1.80.0090.00615.91
7.1.70.0080.00616.52
7.1.60.0070.01117.39
7.1.50.0150.00816.22
7.1.40.0000.01515.54
7.1.30.0070.00715.91
7.1.20.0100.00315.72
7.1.10.0120.00315.60
7.1.00.0070.03519.02
7.0.330.0030.01015.49
7.0.320.0050.00515.40
7.0.310.0070.00415.48
7.0.300.0000.01415.46
7.0.290.0060.00615.43
7.0.280.0040.00715.16
7.0.270.0030.00615.36
7.0.260.0060.00315.27
7.0.250.0060.00615.39
7.0.240.0120.00315.45
7.0.230.0040.00815.43
7.0.220.0060.00815.17
7.0.210.0070.00715.44
7.0.200.0020.00716.05
7.0.190.0060.00615.43
7.0.180.0090.00015.49
7.0.170.0060.00915.56
7.0.160.0140.00015.51
7.0.150.0070.00715.39
7.0.140.0050.04018.65
7.0.130.0030.01015.37
7.0.120.0040.01115.36
7.0.110.0070.00715.41
7.0.100.0000.01415.53
7.0.90.0040.01115.35
7.0.80.0060.00615.47
7.0.70.0030.01015.10
7.0.60.0080.03017.76
7.0.50.0060.02116.65
7.0.40.0070.04116.79
7.0.30.0180.03516.79
7.0.20.0160.03616.87
7.0.10.0150.04416.90
7.0.00.0100.04616.78
5.6.400.0030.00714.14
5.6.390.0030.00614.52
5.6.380.0000.01114.37
5.6.370.0040.00414.57
5.6.360.0130.00014.67
5.6.350.0060.00614.32
5.6.340.0030.00914.16
5.6.330.0120.00314.29
5.6.320.0080.00814.53
5.6.310.0080.00814.55
5.6.300.0070.00714.25
5.6.290.0080.00813.91
5.6.280.0030.04317.57
5.6.270.0070.01014.46
5.6.260.0090.00314.40
5.6.250.0070.01014.29
5.6.240.0030.01414.49
5.6.230.0030.01014.48
5.6.220.0140.00314.35
5.6.210.0000.02617.50
5.6.200.0000.04316.18
5.6.190.0070.04817.45
5.6.180.0020.04617.48
5.6.170.0150.02517.47
5.6.160.0070.03017.57
5.6.150.0070.03716.20
5.6.140.0050.04416.29
5.6.130.0030.04716.15
5.6.120.0050.04817.64
5.6.110.0060.03617.70
5.6.100.0050.02517.57
5.6.90.0140.03717.74
5.6.80.0070.03417.15
5.6.70.0290.03217.34
5.6.60.0030.00714.36
5.6.50.0030.01014.27
5.6.40.0100.00614.33
5.6.30.0080.00814.11
5.6.20.0040.01214.29
5.6.10.0120.00014.41
5.6.00.0070.00713.97
5.5.380.0030.00614.15
5.5.370.0080.00414.03
5.5.360.0030.00614.58
5.5.350.0000.02517.33
5.5.340.0090.02516.14
5.5.330.0030.03617.29
5.5.320.0000.02717.31
5.5.310.0120.03817.42
5.5.300.0070.04116.01
5.5.290.0050.03416.07
5.5.280.0080.04317.54
5.5.270.0050.02417.52
5.5.260.0050.04317.44
5.5.250.0070.02217.42
5.5.240.0050.03517.14
5.5.230.0040.01114.03
5.5.220.0040.01114.05
5.5.210.0070.00414.47
5.5.200.0000.01214.52
5.5.190.0100.00714.33
5.5.180.0120.00314.30
5.5.170.0040.00414.28
5.5.160.0090.00614.13
5.5.150.0060.00814.06
5.5.140.0040.00414.35
5.5.130.0110.00414.00
5.5.120.0090.00614.08
5.5.110.0050.00814.48
5.5.100.0030.00614.00
5.5.90.0110.00314.09
5.5.80.0070.00714.19
5.5.70.0070.00714.41
5.5.60.0030.00914.24
5.5.50.0000.00814.41
5.5.40.0040.00714.12
5.5.30.0120.00313.82
5.5.20.0080.00014.12
5.5.10.0080.00614.33
5.5.00.0030.00614.24
5.4.450.0430.02115.26
5.4.440.0400.03015.38
5.4.430.0110.03015.41
5.4.420.0380.03015.37
5.4.410.0110.02615.08
5.4.400.0030.03214.88
5.4.390.0080.02714.99
5.4.380.0070.03214.84
5.4.370.0080.03314.99
5.4.360.0130.02515.00
5.4.350.0080.03214.86
5.4.340.0060.03214.92
5.4.330.0060.00311.20
5.4.320.0070.01911.85
5.4.310.0040.02311.85
5.4.300.0050.02011.86
5.4.290.0040.02711.85
5.4.280.0070.02011.79
5.4.270.0050.02211.79
5.4.260.0050.02111.79
5.4.250.0040.02111.79
5.4.240.0030.02311.79
5.4.230.0050.02011.78
5.4.220.0070.02111.78
5.4.210.0050.02311.79
5.4.200.0060.02211.83
5.4.190.0050.03311.78
5.4.180.0080.03211.78
5.4.170.0050.03511.79
5.4.160.0090.02411.79
5.4.150.0050.03211.78
5.4.140.0060.03111.62
5.4.130.0070.04311.62
5.4.120.0110.04011.59
5.4.110.0080.04011.59
5.4.100.0080.03111.60
5.4.90.0080.03711.59
5.4.80.0060.03011.60
5.4.70.0050.02611.59
5.4.60.0040.02711.59
5.4.50.0060.02211.59
5.4.40.0090.03411.59
5.4.30.0110.03011.59
5.4.20.0040.02811.59
5.4.10.0020.02511.58
5.4.00.0060.02311.33
5.3.290.0040.02312.00
5.3.280.0050.02411.96
5.3.270.0060.02411.96
5.3.260.0080.02611.96
5.3.250.0050.02411.96
5.3.240.0050.02411.96
5.3.230.0070.03511.96
5.3.220.0070.03111.94
5.3.210.0110.02611.94
5.3.200.0080.04511.94
5.3.190.0050.03111.94
5.3.180.0040.03611.94
5.3.170.0050.02611.94
5.3.160.0080.02011.94
5.3.150.0020.02311.94
5.3.140.0050.02111.93
5.3.130.0050.02411.93
5.3.120.0060.03911.93
5.3.110.0150.05111.93
5.3.100.0050.03211.66
5.3.90.0050.04111.64
5.3.80.0050.03111.64
5.3.70.0060.02811.64
5.3.60.0070.03611.63
5.3.50.0070.03111.60
5.3.40.0040.02911.60
5.3.30.0040.02911.58
5.3.20.0110.03411.47
5.3.10.0050.04011.45
5.3.00.0070.02711.45
5.2.170.0070.0499.19
5.2.160.0040.0459.18
5.2.150.0080.0609.19
5.2.140.0100.0639.18
5.2.130.0090.0559.14
5.2.120.0070.0519.14
5.2.110.0100.0449.14
5.2.100.0130.0609.14
5.2.90.0180.0609.14
5.2.80.0110.0669.14
5.2.70.0130.0679.14
5.2.60.0060.0389.10
5.2.50.0070.0429.07
5.2.40.0040.0419.04
5.2.30.0040.0449.02
5.2.20.0070.0349.00
5.2.10.0100.0368.91
5.2.00.0040.0468.78
5.1.60.0070.0288.06
5.1.50.0110.0388.06
5.1.40.0060.0428.04
5.1.30.0090.0438.39
5.1.20.0080.0538.42
5.1.10.0070.0408.14
5.1.00.0060.0538.14
5.0.50.0070.0276.62
5.0.40.0000.0346.48
5.0.30.0060.0386.29
5.0.20.0050.0196.26
5.0.10.0030.0216.24
5.0.00.0030.0316.23
4.4.90.0060.0134.78
4.4.80.0010.0184.75
4.4.70.0040.0204.75
4.4.60.0040.0144.75
4.4.50.0100.0364.77
4.4.40.0050.0254.71
4.4.30.0020.0204.76
4.4.20.0030.0164.85
4.4.10.0040.0164.85
4.4.00.0010.0274.76
4.3.110.0040.0154.66
4.3.100.0080.0104.67
4.3.90.0020.0274.63
4.3.80.0100.0444.58
4.3.70.0030.0214.63
4.3.60.0040.0234.63
4.3.50.0050.0274.63
4.3.40.0040.0354.54
4.3.30.0030.0243.29
4.3.20.0020.0233.27
4.3.10.0030.0223.23
4.3.00.0030.01313.64

preferences:
48.4 ms | 401 KiB | 5 Q