3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ "absender" => "Maxim Ivan", "email" => "maximivan@example.com", "telefon" => "1234567890", "fax" => null, "grund" => "Gehaltserhöhung", "termin" => [ 0 => [ "person" => "Some Name", "meeting" => "10.05" ], 1 => [ "person" => "Another Name", "meeting" => "18.05" ], 2 => [ "person" => "Again another name", "meeting" => null, "next-possible-meeting" => "1" ], 3 => [ "person" => "And again", "meeting" => null, "next-possible-meeting" => "1" ], 4 => [ "meeting" => null, ], "bemerkung" => "some notes by Maxim" ]]; if(isset($array['termin'])){ unset ($array['termin']); } print_r($array);

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)
8.5.10.0110.00616.69
8.5.00.0120.00919.92
8.4.150.0030.00014.05
8.4.140.0130.01017.48
8.4.130.0060.00417.53
8.4.120.0130.00820.51
8.4.110.0100.01022.30
8.4.100.0140.00717.68
8.4.90.0120.01118.54
8.4.80.0140.00617.63
8.4.70.0090.01018.13
8.4.60.0060.00819.13
8.4.50.0130.00817.79
8.4.40.0080.01119.42
8.4.30.0130.00620.35
8.4.20.0080.01120.83
8.4.10.0000.00919.61
8.3.280.0100.01118.54
8.3.270.0090.01216.73
8.3.260.0050.00416.37
8.3.250.0080.01018.72
8.3.240.0100.01016.61
8.3.230.0120.00716.34
8.3.220.0110.00717.11
8.3.210.0140.00516.73
8.3.200.0050.00616.73
8.3.190.0110.00717.17
8.3.180.0110.00818.38
8.3.170.0110.00318.91
8.3.160.0070.00416.76
8.3.150.0160.00417.27
8.3.140.0070.01017.10
8.3.130.0040.00418.42
8.3.120.0110.00420.53
8.3.110.0000.00820.94
8.3.100.0070.00424.06
8.3.90.0040.01126.77
8.3.80.0030.00718.05
8.3.70.0130.00716.58
8.3.60.0100.01018.52
8.3.50.0130.00317.26
8.3.40.0070.00718.86
8.3.30.0070.00718.54
8.3.20.0000.00720.76
8.3.10.0050.00319.21
8.3.00.0000.00821.70
8.2.290.0080.00920.67
8.2.280.0070.00618.45
8.2.270.0040.00418.20
8.2.260.0160.00316.51
8.2.250.0140.00716.35
8.2.240.0060.00317.46
8.2.230.0100.00022.58
8.2.220.0110.01137.54
8.2.210.0040.00726.77
8.2.200.0060.00318.42
8.2.190.0120.00316.58
8.2.180.0140.00325.92
8.2.170.0120.00322.96
8.2.160.0030.01020.52
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0070.00420.42
8.2.100.0060.00617.72
8.2.90.0080.00017.91
8.2.80.0030.00617.97
8.2.70.0050.00318.05
8.2.60.0000.01018.09
8.2.50.0040.00418.10
8.2.40.0020.00519.48
8.2.30.0070.00019.26
8.2.20.0070.00017.96
8.2.10.0040.00418.84
8.2.00.0070.00019.25
8.1.330.0070.01222.04
8.1.320.0140.00515.97
8.1.310.0050.00218.45
8.1.300.0030.01418.46
8.1.290.0070.00330.84
8.1.280.0040.01125.92
8.1.270.0030.00620.60
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.19
8.1.230.0110.00420.89
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00717.36
8.1.190.0000.00917.10
8.1.180.0000.00818.10
8.1.170.0030.00518.50
8.1.160.0030.00718.72
8.1.150.0040.00418.79
8.1.140.0070.00018.84
8.1.130.0000.00717.40
8.1.120.0070.00417.43
8.1.110.0080.00017.39
8.1.100.0040.00417.37
8.1.90.0040.00417.36
8.1.80.0000.00717.47
8.1.70.0000.00717.40
8.1.60.0020.00517.50
8.1.50.0000.00817.32
8.1.40.0000.00817.29
8.1.30.0070.00417.52
8.1.20.0030.00617.49
8.1.10.0040.00417.52
8.1.00.0040.00417.50
8.0.300.0070.00019.60
8.0.290.0000.00716.63
8.0.280.0060.00018.32
8.0.270.0000.00716.77
8.0.260.0030.00316.82
8.0.250.0040.00416.75
8.0.240.0000.00616.88
8.0.230.0030.00316.80
8.0.220.0060.00316.79
8.0.210.0000.00716.82
8.0.200.0000.00816.94
8.0.190.0000.00916.86
8.0.180.0030.00616.75
8.0.170.0030.00516.82
8.0.160.0030.00516.85
8.0.150.0000.00716.82
8.0.140.0000.00716.68
8.0.130.0000.00613.34
8.0.120.0040.00416.66
8.0.110.0000.00716.82
8.0.100.0040.00416.72
8.0.90.0030.00516.66
8.0.80.0070.00716.75
8.0.70.0040.00416.86
8.0.60.0040.00416.86
8.0.50.0040.00416.79
8.0.30.0090.00916.99
8.0.20.0140.00816.83
8.0.10.0000.00817.03
8.0.00.0120.00816.80
7.4.330.0000.00515.55
7.4.320.0040.00416.43
7.4.300.0030.00316.54
7.4.290.0070.00016.44
7.4.280.0080.00016.51
7.4.270.0040.00416.52
7.4.260.0000.00716.61
7.4.250.0000.00716.52
7.4.240.0030.00316.48
7.4.230.0030.00316.41
7.4.220.0040.00416.45
7.4.210.0080.00916.52
7.4.200.0050.00316.51
7.4.160.0110.00716.47
7.4.130.0100.00616.57
7.4.120.0070.01516.50
7.4.110.0060.01116.39
7.4.100.0130.00316.46
7.4.90.0100.00716.70
7.4.80.0000.01719.39
7.4.70.0070.01016.53
7.4.60.0060.01016.50
7.4.50.0070.00716.48
7.4.40.0070.01116.26
7.4.00.0080.00615.23
7.3.330.0050.00013.13
7.3.320.0060.00012.95
7.3.310.0000.00716.25
7.3.300.0030.00316.18
7.3.290.0030.00316.21
7.3.280.0070.01016.03
7.3.260.0110.00616.28
7.3.240.0120.00616.26
7.3.230.0100.00616.36
7.3.210.0110.00716.39
7.3.200.0100.00716.32
7.3.190.0090.00616.21
7.3.180.0060.01216.28
7.3.170.0040.01116.50
7.3.160.0000.01616.10
7.3.50.0170.00414.59
7.3.40.0060.01514.48
7.3.30.0130.00014.43
7.3.20.0040.00816.61
7.3.10.0030.00716.57
7.3.00.0080.00816.61
7.2.330.0140.00416.32
7.2.320.0140.00616.33
7.2.310.0060.01116.24
7.2.300.0030.01616.59
7.2.290.0130.00416.34
7.2.180.0180.00714.93
7.2.170.0000.01614.47
7.2.160.0060.01614.76
7.2.150.0040.00716.69
7.2.140.0000.01116.63
7.2.130.0090.00616.83
7.2.120.0080.00316.41
7.2.110.0030.01316.74
7.2.100.0060.01216.49
7.2.90.0100.00716.94
7.2.80.0080.00816.76
7.2.70.0000.01416.46
7.2.60.0060.00616.64
7.2.50.0030.01316.73
7.2.40.0180.00316.94
7.2.30.0030.01016.54
7.2.20.0100.00316.64
7.2.10.0030.01016.71
7.2.00.0090.01516.70
7.1.280.0030.01015.73
7.1.270.0110.00315.61
7.1.260.0070.00415.80
7.1.250.0070.00715.88

preferences:
169.48 ms | 403 KiB | 5 Q