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>'; } $testArray = array('1', '2', array('3', '4')); loop($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)
8.3.60.0140.00316.38
8.3.50.0140.00722.12
8.3.40.0110.00418.75
8.3.30.0120.00319.02
8.3.20.0000.00820.22
8.3.10.0080.00023.66
8.3.00.0080.00022.45
8.2.180.0090.01218.41
8.2.170.0140.00718.91
8.2.160.0070.00722.96
8.2.150.0060.00325.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.08
8.2.110.0060.00622.25
8.2.100.0060.00617.78
8.2.90.0080.00019.21
8.2.80.0050.00218.03
8.2.70.0000.00817.63
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0070.00018.34
8.2.30.0070.00018.08
8.2.20.0020.00517.54
8.2.10.0090.00019.52
8.2.00.0000.00717.67
8.1.280.0070.01125.92
8.1.270.0060.00323.99
8.1.260.0130.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00323.73
8.1.230.0000.01119.14
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0050.00217.54
8.1.180.0040.00418.10
8.1.170.0050.00318.56
8.1.160.0040.00422.00
8.1.150.0020.00518.61
8.1.140.0000.00717.44
8.1.130.0070.00017.70
8.1.120.0030.00317.36
8.1.110.0050.00217.42
8.1.100.0020.00517.35
8.1.90.0030.00717.40
8.1.80.0000.00717.43
8.1.70.0000.00717.35
8.1.60.0080.00017.53
8.1.50.0050.00217.53
8.1.40.0080.00017.52
8.1.30.0040.00417.62
8.1.20.0030.00517.60
8.1.10.0000.00717.51
8.1.00.0040.00417.44
8.0.300.0000.00818.77
8.0.290.0000.00717.16
8.0.280.0030.00318.30
8.0.270.0040.00417.16
8.0.260.0030.00316.80
8.0.250.0000.00716.94
8.0.240.0030.00316.97
8.0.230.0050.00316.92
8.0.220.0060.00316.93
8.0.210.0050.00316.81
8.0.200.0030.00316.91
8.0.190.0000.00716.96
8.0.180.0070.00016.88
8.0.170.0060.00316.78
8.0.160.0040.00416.93
8.0.150.0080.00016.79
8.0.140.0040.00416.85
8.0.130.0050.00013.41
8.0.120.0070.00016.73
8.0.110.0040.00416.73
8.0.100.0030.00516.91
8.0.90.0070.00016.75
8.0.80.0090.00616.93
8.0.70.0020.00516.90
8.0.60.0040.00416.77
8.0.50.0000.00716.89
8.0.30.0160.00317.01
8.0.20.0100.01417.40
8.0.10.0070.00016.87
8.0.00.0100.01316.78
7.4.330.0060.00015.07
7.4.320.0000.00716.46
7.4.300.0030.00316.51
7.4.290.0070.00016.51
7.4.280.0030.00316.48
7.4.270.0030.00616.56
7.4.260.0060.00316.52
7.4.250.0030.00516.47
7.4.240.0030.00316.55
7.4.230.0030.00316.67
7.4.220.0070.01016.67
7.4.210.0060.00816.60
7.4.200.0030.00316.47
7.4.190.0000.00816.65
7.4.160.0090.00616.25
7.4.150.0110.00617.40
7.4.140.0110.00717.86
7.4.130.0090.00816.32
7.4.120.0130.00516.49
7.4.110.0070.01016.42
7.4.100.0100.00916.49
7.4.90.0060.01216.50
7.4.80.0130.01019.37
7.4.70.0130.00416.37
7.4.60.0070.01016.58
7.4.50.0030.00516.46
7.4.40.0070.01022.77
7.4.30.0100.00716.36
7.4.00.0030.01314.97
7.3.330.0030.00313.11
7.3.320.0000.00513.36
7.3.310.0030.00516.30
7.3.300.0030.00316.13
7.3.290.0030.01116.33
7.3.280.0080.00716.32
7.3.270.0040.01417.40
7.3.260.0120.01516.61
7.3.250.0100.01016.61
7.3.240.0080.00816.42
7.3.230.0070.01316.43
7.3.210.0070.01016.49
7.3.200.0110.00919.39
7.3.190.0130.00316.64
7.3.180.0130.00616.51
7.3.170.0070.01116.35
7.3.160.0060.00916.55
7.3.120.0060.01014.91
7.3.110.0040.01414.99
7.3.100.0000.01314.89
7.3.90.0000.01314.72
7.3.80.0090.00014.65
7.3.70.0040.00814.65
7.3.60.0030.01514.91
7.3.50.0040.01114.61
7.3.40.0040.00414.52
7.3.30.0090.00314.81
7.3.20.0030.01016.60
7.3.10.0080.00616.69
7.3.00.0070.00616.40
7.2.330.0100.00716.78
7.2.320.0150.00316.45
7.2.310.0030.01316.38
7.2.300.0120.00616.64
7.2.290.0100.00716.65
7.2.250.0070.01315.16
7.2.240.0040.01814.96
7.2.230.0100.00715.17
7.2.220.0040.01414.91
7.2.210.0070.01414.95
7.2.200.0120.00615.12
7.2.190.0060.01014.74
7.2.180.0000.01015.03
7.2.170.0080.00415.17
7.2.130.0030.01316.82
7.2.120.0060.00917.06
7.2.110.0150.00016.89
7.2.100.0080.00416.95
7.2.90.0050.00516.98
7.2.80.0100.00216.87
7.2.70.0080.00216.95
7.2.60.0070.00616.99
7.2.50.0040.00716.96
7.2.40.0000.00816.71
7.2.30.0000.01516.92
7.2.20.0080.00416.94
7.2.10.0080.00017.04
7.2.00.0030.00616.77
7.1.330.0030.01015.88
7.1.320.0050.00315.53
7.1.310.0040.01215.82
7.1.300.0000.01315.54
7.1.290.0030.01015.92
7.1.280.0070.00315.80
7.1.270.0060.00915.60
7.1.260.0150.00015.91
7.1.250.0060.00916.00
7.1.200.0280.00715.35
7.1.70.0000.00917.09
7.1.60.0170.00719.29
7.1.50.0210.01216.89
7.1.00.0030.07322.54
7.0.200.0070.01116.88
7.0.140.0070.07022.09
7.0.100.0070.03719.91
7.0.90.0030.03719.86
7.0.80.0030.05019.91
7.0.70.0130.03320.00
7.0.60.0130.04019.98
7.0.50.0030.04320.32
7.0.40.0100.03320.07
7.0.30.0030.05320.09
7.0.20.0030.04320.07
7.0.10.0130.03320.02
7.0.00.0030.04319.94
5.6.280.0000.07720.89
5.6.250.0070.03020.82
5.6.240.0070.04020.76
5.6.230.0000.04320.54
5.6.220.0070.04320.74
5.6.210.0030.04020.75
5.6.200.0030.07020.93
5.6.190.0100.03721.03
5.6.180.0100.03721.05
5.6.170.0030.04721.01
5.6.160.0030.04721.07
5.6.150.0030.04321.07
5.6.140.0070.03721.01
5.6.130.0070.04021.03
5.6.120.0100.03720.96
5.6.110.0100.04320.94
5.6.100.0030.04321.09
5.6.90.0000.05021.00
5.6.80.0030.08320.43
5.6.70.0100.07320.32
5.6.60.0130.07720.37
5.6.50.0070.08320.39
5.6.40.0030.06320.40
5.6.30.0030.05720.42
5.6.20.0030.04020.38
5.6.10.0030.08720.42
5.6.00.0070.07720.46
5.5.380.0070.04020.42
5.5.370.0100.03720.57
5.5.360.0130.03320.49
5.5.350.0100.03720.31
5.5.340.0070.05320.83
5.5.330.0030.04720.77
5.5.320.0030.04320.89
5.5.310.0000.05020.77
5.5.300.0030.04720.76
5.5.290.0030.04320.84
5.5.280.0100.03720.60
5.5.270.0070.04020.62
5.5.260.0000.04720.74
5.5.250.0000.04720.60
5.5.240.0100.05020.27
5.5.230.0070.07720.24
5.5.220.0100.04020.13
5.5.210.0170.07320.27
5.5.200.0000.04720.27
5.5.190.0130.05320.25
5.5.180.0170.07720.26
5.5.160.0070.05020.18
5.5.150.0030.08320.23
5.5.140.0130.03720.07
5.5.130.0070.04720.20
5.5.120.0100.07320.13
5.5.110.0100.08020.23
5.5.100.0070.07720.06
5.5.90.0070.06720.07
5.5.80.0170.07020.06
5.5.70.0070.05720.05
5.5.60.0100.07320.14
5.5.50.0300.04720.03
5.5.40.0030.08020.07
5.5.30.0070.08020.04
5.5.20.0100.06020.09
5.5.10.0030.07319.96
5.5.00.0070.04019.96
5.4.450.0030.04319.27
5.4.440.0000.04319.48
5.4.430.0030.03719.56
5.4.420.0130.02719.50
5.4.410.0100.05319.22
5.4.400.0170.04719.14
5.4.390.0200.06019.13
5.4.380.0000.06719.18
5.4.370.0070.07719.16
5.4.360.0030.04319.05
5.4.350.0100.07719.03
5.4.340.0030.07718.91
5.4.320.0030.04019.02
5.4.310.0030.04018.90
5.4.300.0070.06718.88
5.4.290.0070.06019.18
5.4.280.0070.08319.16
5.4.270.0270.05719.08
5.4.260.0130.07719.03
5.4.250.0070.07719.07
5.4.240.0070.04019.18
5.4.230.0130.05019.12
5.4.220.0070.06019.07
5.4.210.0070.04319.18
5.4.200.0070.04719.22
5.4.190.0070.07319.20
5.4.180.0100.05719.07
5.4.170.0030.06719.02
5.4.160.0130.06719.02
5.4.150.0030.07019.02
5.4.140.0070.07016.24
5.4.130.0100.04016.27
5.4.120.0170.04716.35
5.4.110.0030.06716.43
5.4.100.0100.06716.36
5.4.90.0030.04716.32
5.4.80.0070.06316.34
5.4.70.0030.05016.48
5.4.60.0100.06716.39
5.4.50.0100.07016.43
5.4.40.0030.04016.50
5.4.30.0030.07716.47
5.4.20.0070.07016.43
5.4.10.0070.07716.33
5.4.00.0000.04715.80
5.3.290.0070.05314.80
5.3.280.0100.07314.64
5.3.270.0130.06014.70
5.3.260.0100.07714.58
5.3.250.0070.03314.53
5.3.240.0070.04314.59
5.3.230.0030.05314.66
5.3.220.0030.06714.53
5.3.210.0000.07014.57
5.3.200.0030.04314.52
5.3.190.0070.08314.64
5.3.180.0200.05714.48
5.3.170.0070.07314.53
5.3.160.0030.08014.62
5.3.150.0030.05014.55
5.3.140.0100.07314.66
5.3.130.0070.05014.48
5.3.120.0070.07714.64
5.3.110.0070.07314.46
5.3.100.0030.07714.15
5.3.90.0070.07314.13
5.3.80.0030.06714.16
5.3.70.0070.07014.04
5.3.60.0030.07313.89
5.3.50.0100.07013.84
5.3.40.0030.08014.03
5.3.30.0100.08013.83
5.3.20.0130.06313.74
5.3.10.0070.07013.72
5.3.00.0030.06713.67

preferences:
35.92 ms | 401 KiB | 5 Q