3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( "mac_address"=>"989096e255a1", "status" =>"Known", "attributes" => array( "Owner"=>"rogue@wpi.edu", "IPAM-Hostname"=>"dresden.wpi.edu", "IPAM-AdminState"=>"OK", "IPAM-NAS-IP-Address"=>"", "IPAM-NAS-Port-ID"=>"", "IPAM-RADIUS-VLAN"=>"", "IPAM-TimeStamp"=>"2017-07-11 11:18:33 EDT", "Guest Role ID"=>"", "MAC-Auth Expiry"=>"", "Username"=>"" ) ); $filtered = array_filter($arr, function($var){return !isset($var);} ); print_r($filtered);

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)
8.3.60.0090.00918.43
8.3.50.0060.00916.50
8.3.40.0110.00418.84
8.3.30.0120.00318.57
8.3.20.0000.00820.39
8.3.10.0070.00323.53
8.3.00.0000.00822.05
8.2.180.0060.01218.36
8.2.170.0130.00722.96
8.2.160.0140.00019.08
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0110.00421.03
8.2.110.0060.00319.05
8.2.100.0040.00818.09
8.2.90.0030.00719.17
8.2.80.0040.00418.03
8.2.70.0030.00717.50
8.2.60.0000.00818.05
8.2.50.0050.00518.10
8.2.40.0040.00420.59
8.2.30.0050.00219.31
8.2.20.0070.00318.04
8.2.10.0040.00418.18
8.2.00.0020.00518.12
8.1.280.0130.00725.92
8.1.270.0040.00422.05
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00624.00
8.1.230.0000.01119.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0080.00017.47
8.1.180.0080.00018.10
8.1.170.0000.00918.46
8.1.160.0000.00719.05
8.1.150.0070.00018.88
8.1.140.0000.00719.56
8.1.130.0070.00018.89
8.1.120.0000.00817.47
8.1.110.0070.00017.45
8.1.100.0040.00417.35
8.1.90.0070.00017.32
8.1.80.0070.00017.36
8.1.70.0030.00317.32
8.1.60.0080.00017.54
8.1.50.0030.00617.53
8.1.40.0000.00817.51
8.1.30.0030.00517.58
8.1.20.0000.00817.66
8.1.10.0030.00617.41
8.1.00.0040.00417.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.49
8.0.270.0000.00717.30
8.0.260.0000.00616.80
8.0.250.0000.00616.91
8.0.240.0070.00317.01
8.0.230.0030.00316.96
8.0.220.0000.00716.79
8.0.210.0000.00716.86
8.0.200.0030.00316.85
8.0.190.0060.00316.95
8.0.180.0000.00716.78
8.0.170.0000.00816.80
8.0.160.0000.00716.94
8.0.150.0000.00716.82
8.0.140.0000.00716.73
8.0.130.0000.00613.39
8.0.120.0040.00416.88
8.0.110.0030.00516.82
8.0.100.0070.00016.69
8.0.90.0040.00416.84
8.0.80.0030.01616.84
8.0.70.0070.00316.93
8.0.60.0040.00416.83
8.0.50.0040.00416.95
8.0.30.0140.00716.90
8.0.20.0110.00717.40
8.0.10.0040.00417.11
8.0.00.0140.00616.84
7.4.330.0050.00015.55
7.4.320.0060.00016.50
7.4.300.0000.00616.63
7.4.290.0070.00016.52
7.4.280.0030.00316.49
7.4.270.0030.00316.45
7.4.260.0000.00716.47
7.4.250.0040.00416.61
7.4.240.0030.00316.61
7.4.230.0000.00716.54
7.4.220.0090.00916.63
7.4.210.0090.00616.46
7.4.200.0030.00316.33
7.4.160.0070.00916.46
7.4.150.0070.01717.40
7.4.140.0080.01017.86
7.4.130.0150.00516.55
7.4.120.0130.00716.58
7.3.330.0020.00213.23
7.3.320.0050.00013.25
7.3.310.0070.00016.18
7.3.300.0030.00316.13
7.3.290.0050.00916.20
7.3.280.0080.00716.23
7.3.270.0060.01317.40
7.3.260.0090.00916.21
7.3.250.0120.00616.31
7.3.240.0130.00516.26

preferences:
38.44 ms | 401 KiB | 5 Q