3v4l.org

run code in 300+ PHP versions simultaneously
<?php $superheroes = array( "spider-man" => array( "name" => "Peter Parker", "email" => "peterparker@mail.com", ), "super-man" => array( "name" => "Clark Kent", "email" => "clarkkent@mail.com", ), "iron-man" => array( "name" => "Harry Potter", "email" => "harrypotter@mail.com", ) ); //print_r($superheroes); function checkArray($array) { forEach($array as $index => $item) { if(is_Array($item)) { echo "YES-" . ": " . $array . $index . $item . "\n"; checkArray($item); } else { echo "NO-" . ": " . $item . "\n"; } } } checkArray($superheroes);

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)
8.3.60.0070.00716.75
8.3.50.0100.01121.92
8.3.40.0100.01018.87
8.3.30.0110.00318.53
8.3.20.0040.00420.26
8.3.10.0040.00423.52
8.3.00.0080.00019.25
8.2.180.0120.00316.75
8.2.170.0070.00722.96
8.2.160.0060.01220.35
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0090.00017.63
8.2.120.0050.00226.35
8.2.110.0100.00019.30
8.2.100.0040.00717.80
8.2.90.0000.00719.27
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0080.00018.03
8.2.50.0000.00818.07
8.2.40.0080.00019.28
8.2.30.0000.00720.62
8.2.20.0090.00017.72
8.2.10.0000.00718.18
8.2.00.0040.00418.18
8.1.280.0170.00325.92
8.1.270.0060.00323.92
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0030.00622.65
8.1.230.0080.00417.77
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0000.00818.82
8.1.160.0040.00421.93
8.1.150.0040.00418.83
8.1.140.0060.00319.58
8.1.130.0050.00317.71
8.1.120.0000.00717.45
8.1.110.0050.00217.38
8.1.100.0000.00817.47
8.1.90.0060.00317.45
8.1.80.0040.00417.52
8.1.70.0030.00317.32
8.1.60.0000.00717.45
8.1.50.0030.00617.48
8.1.40.0000.01217.58
8.1.30.0000.00817.63
8.1.20.0040.00417.63
8.1.10.0040.00417.46
8.1.00.0000.00817.49
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.52
8.0.270.0050.00217.26
8.0.260.0100.00017.13
8.0.250.0000.00717.04
8.0.240.0070.00017.02
8.0.230.0030.00317.08
8.0.220.0030.00616.92
8.0.210.0050.00216.98
8.0.200.0070.00016.98
8.0.190.0000.00716.98
8.0.180.0020.00516.98
8.0.170.0000.00816.99
8.0.160.0050.00216.97
8.0.150.0000.00816.95
8.0.140.0070.00416.80
8.0.130.0030.00313.38
8.0.120.0030.00516.81
8.0.110.0000.00716.95
8.0.100.0080.00016.79
8.0.90.0070.00016.87
8.0.80.0150.00016.98
8.0.70.0030.00517.02
8.0.60.0000.00716.93
8.0.50.0050.00316.96
8.0.30.0070.01317.26
8.0.20.0170.01217.40
8.0.10.0000.00817.11
8.0.00.0100.00716.69
7.4.330.0050.00016.69
7.4.320.0030.00516.52
7.4.300.0030.00316.52
7.4.290.0030.00316.51
7.4.280.0040.00416.49
7.4.270.0000.00716.59
7.4.260.0070.00016.48
7.4.250.0040.00416.54
7.4.240.0020.00516.54
7.4.230.0060.00016.60
7.4.220.0060.01416.72
7.4.210.0060.01116.50
7.4.200.0030.00316.35
7.4.160.0140.00716.37
7.4.150.0090.01217.40
7.4.140.0110.00817.86
7.4.130.0120.00716.56
7.4.120.0050.01216.44
7.4.110.0080.00816.55
7.4.100.0180.00016.43
7.4.90.0110.00516.41
7.4.80.0030.01319.39
7.4.70.0140.00316.66
7.4.60.0060.01016.50
7.4.50.0070.00716.38
7.4.40.0090.00916.55
7.4.30.0150.00316.52
7.4.00.0120.00315.17
7.3.330.0000.00613.22
7.3.320.0050.00213.34
7.3.310.0000.00716.38
7.3.300.0000.00716.32
7.3.290.0040.01116.33
7.3.280.0120.00516.34
7.3.270.0090.00917.40
7.3.260.0130.00316.39
7.3.250.0090.00916.35
7.3.240.0090.00816.58
7.3.230.0120.00916.39
7.3.210.0140.00616.19
7.3.200.0100.00716.47
7.3.190.0090.01316.62
7.3.180.0100.00716.48
7.3.170.0140.00716.29
7.3.160.0100.00716.34
7.2.330.0090.00916.43
7.2.320.0150.00616.67
7.2.310.0060.01216.54
7.2.300.0180.00016.77
7.2.290.0090.00916.46
7.2.110.0110.00316.64
7.2.60.0050.00316.89
7.2.00.0040.00719.49
7.1.200.0070.00315.76
7.1.100.0110.00417.97
7.1.70.0080.00317.02
7.1.60.0090.01219.36
7.1.50.0190.01134.77
7.1.00.0070.07322.35
7.0.200.0030.00316.89
7.0.60.0170.08021.71
7.0.50.0070.05717.87
7.0.40.0130.08320.11
7.0.30.0270.07020.10
7.0.20.0330.07720.09
7.0.10.0100.04020.11
7.0.00.0030.08020.18
5.6.280.0100.05021.10
5.6.210.0070.08020.73
5.6.200.0030.09018.18
5.6.190.0000.04720.55
5.6.180.0130.08020.55
5.6.170.0330.04720.71
5.6.160.0170.05720.61
5.6.150.0070.03718.12
5.6.140.0070.06018.21
5.6.130.0100.07718.11
5.6.120.0100.07320.99
5.6.110.0100.06720.90
5.6.100.0030.04020.97
5.6.90.0170.07021.12
5.6.80.0170.04720.44
5.5.350.0230.07720.45
5.5.340.0100.08018.07
5.5.330.0000.05320.37
5.5.320.0200.04020.20
5.5.310.0270.04020.34
5.5.300.0030.04017.98
5.5.290.0030.06018.08
5.5.280.0100.08320.65
5.5.270.0030.09020.77
5.5.260.0100.05320.88
5.5.250.0000.07320.48
5.5.240.0230.07320.19

preferences:
67.05 ms | 401 KiB | 5 Q