3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( "mac_address"=>"989096e255a1", "Username"=>"", "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"=>"", "morestuff" => array( "a" =>123, "b" =>"", "c" =>123, "d" =>123 ), ), ); $filtered = array_filter(array_map('array_filter',$arr)); print_r($filtered); $filtered = array_filter($arr, function($var) {return !empty($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)
8.3.40.0060.00818.94
8.3.30.0090.00618.84
8.3.20.0050.00320.20
8.3.10.0080.00023.65
8.3.00.0040.00422.05
8.2.170.0070.00722.96
8.2.160.0060.00918.92
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00319.38
8.2.120.0040.00426.35
8.2.110.0060.00322.10
8.2.100.0060.00619.51
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0040.00420.19
8.2.30.0000.00920.97
8.2.20.0000.00817.93
8.2.10.0050.00217.94
8.2.00.0000.00718.03
8.1.270.0040.00422.23
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00320.78
8.1.230.0070.00319.17
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0000.00818.37
8.1.160.0000.00819.00
8.1.150.0050.00218.74
8.1.140.0060.00319.44
8.1.130.0000.00718.75
8.1.120.0000.00817.48
8.1.110.0040.00417.40
8.1.100.0040.00417.29
8.1.90.0000.00817.29
8.1.80.0050.00217.39
8.1.70.0030.00617.44
8.1.60.0000.00917.50
8.1.50.0030.00617.46
8.1.40.0000.00817.52
8.1.30.0060.00317.63
8.1.20.0080.00017.71
8.1.10.0040.00417.61
8.1.00.0000.00817.38
8.0.300.0000.00820.10
8.0.290.0080.00016.63
8.0.280.0040.00418.44
8.0.270.0000.00817.21
8.0.260.0030.00316.71
8.0.250.0030.00316.87
8.0.240.0000.00816.99
8.0.230.0030.00616.96
8.0.220.0030.00316.88
8.0.210.0070.00016.93
8.0.200.0030.00516.96
8.0.190.0080.00017.03
8.0.180.0000.00716.97
8.0.170.0070.00016.95
8.0.160.0040.00417.01
8.0.150.0030.00416.82
8.0.140.0000.00716.91
8.0.130.0030.00313.40
8.0.120.0050.00316.90
8.0.110.0000.00716.90
8.0.100.0000.00816.95
8.0.90.0040.00416.94
8.0.80.0040.01516.97
8.0.70.0040.00416.82
8.0.60.0000.00716.79
8.0.50.0000.00716.90
8.0.30.0070.01116.92
8.0.20.0100.00917.40
8.0.10.0040.00416.91
8.0.00.0140.00316.71
7.4.330.0050.00015.55
7.4.320.0000.00616.50
7.4.300.0000.00616.53
7.4.290.0000.00816.57
7.4.280.0000.00716.45
7.4.270.0030.00316.62
7.4.260.0070.00016.61
7.4.250.0000.00816.43
7.4.240.0070.00016.62
7.4.230.0070.00016.51
7.4.220.0120.00616.69
7.4.210.0100.00716.63
7.4.200.0050.00216.69
7.4.160.0080.00816.52
7.4.150.0070.01117.40
7.4.140.0100.01017.86
7.4.130.0140.00716.65
7.4.120.0130.00716.46
7.3.330.0030.00313.21
7.3.320.0030.00313.26
7.3.310.0070.00016.30
7.3.300.0030.00316.17
7.3.290.0070.00016.33
7.3.280.0100.00816.25
7.3.270.0080.01317.40
7.3.260.0050.01216.44
7.3.250.0090.01016.40
7.3.240.0090.00816.49

preferences:
39.98 ms | 400 KiB | 5 Q