3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'a:2:{i:0;a:6:{s:4:"name";s:12:"Register Now";s:11:"description";s:0:"";s:4:"type";s:6:"select";s:8:"position";i:0;s:7:"options";a:4:{i:0;a:4:{s:5:"label";s:63:"PBMS, Industry Partners, Suppliers, Consultants, and All Others";s:5:"price";s:7:"1395.00";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:1;a:4:{s:5:"label";s:78:"Best Value: Join & Go for Non-Member Employers, Health Plans, and Union Groups";s:5:"price";s:6:"950.00";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:2;a:4:{s:5:"label";s:41:"Employers, Health Plans, and Union Groups";s:5:"price";s:6:"895.00";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:3;a:4:{s:5:"label";s:8:"Students";s:5:"price";s:6:"199.00";s:3:"min";s:0:"";s:3:"max";s:0:"";}}s:8:"required";i:1;}i:1;a:6:{s:4:"name";s:8:"Attendee";s:11:"description";s:0:"";s:4:"type";s:6:"custom";s:8:"position";i:1;s:7:"options";a:7:{i:0;a:4:{s:5:"label";s:4:"Name";s:5:"price";s:0:"";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:1;a:4:{s:5:"label";s:7:"Company";s:5:"price";s:0:"";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:2;a:4:{s:5:"label";s:5:"Title";s:5:"price";s:0:"";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:3;a:4:{s:5:"label";s:9:"Phone No.";s:5:"price";s:0:"";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:4;a:4:{s:5:"label";s:6:"E-mail";s:5:"price";s:0:"";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:5;a:4:{s:5:"label";s:7:"Address";s:5:"price";s:0:"";s:3:"min";s:0:"";s:3:"max";s:0:"";}i:6;a:4:{s:5:"label";s:15:"City, State ZIP";s:5:"price";s:0:"";s:3:"min";s:0:"";s:3:"max";s:0:"";}}s:8:"required";i:1;}}' echo unserialize($test);

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)
5.4.320.0090.05212.50
5.4.310.0130.05012.50
5.4.300.0110.04612.50
5.4.290.0080.04012.50
5.4.280.0110.04512.39
5.4.270.0080.04812.39
5.4.260.0050.03812.39
5.4.250.0070.03712.39
5.4.240.0100.04612.39
5.4.230.0040.04012.38
5.4.220.0090.03312.39
5.4.210.0060.03612.38
5.4.200.0020.04212.39
5.4.190.0110.03412.38
5.4.180.0060.04712.38
5.4.170.0130.04612.39
5.4.160.0100.04712.39
5.4.150.0100.04712.38
5.4.140.0110.05112.07
5.4.130.0060.05312.05
5.4.120.0120.04612.02
5.4.110.0110.03312.02
5.4.100.0080.03312.02
5.4.90.0040.04112.02
5.4.80.0050.04712.01
5.4.70.0100.04912.00
5.4.60.0090.04812.01
5.4.50.0100.04212.01
5.4.40.0070.04012.00
5.4.30.0100.03112.00
5.4.20.0100.03111.99
5.4.10.0090.03211.99
5.4.00.0040.03811.48
5.3.290.0030.04112.80
5.3.280.0050.03812.71
5.3.270.0050.04712.72
5.3.260.0100.03712.71
5.3.250.0070.04312.72
5.3.240.0040.03812.72
5.3.230.0050.03912.71
5.3.220.0040.03912.68
5.3.210.0070.03812.68
5.3.200.0090.03412.68
5.3.190.0070.03812.67
5.3.180.0100.03212.67
5.3.170.0090.03412.66
5.3.160.0060.03712.67
5.3.150.0080.03612.67
5.3.140.0070.03612.66
5.3.130.0070.03912.66
5.3.120.0070.03912.66
5.3.110.0040.04112.66
5.3.100.0070.03912.12
5.3.90.0070.03512.09
5.3.80.0040.03712.07
5.3.70.0080.03612.08
5.3.60.0070.04812.06
5.3.50.0080.04012.00
5.3.40.0050.03612.00
5.3.30.0070.03311.95
5.3.20.0070.03511.73
5.3.10.0070.03411.70
5.3.00.0070.03511.68
5.2.170.0070.0299.19
5.2.160.0050.0299.19
5.2.150.0060.0309.19
5.2.140.0060.0309.19
5.2.130.0060.0319.14
5.2.120.0050.0299.14
5.2.110.0060.0289.15
5.2.100.0070.0269.14
5.2.90.0040.0309.14
5.2.80.0010.0349.14
5.2.70.0060.0299.14
5.2.60.0060.0289.10
5.2.50.0060.0309.07
5.2.40.0050.0299.04
5.2.30.0040.0309.01
5.2.20.0050.0299.01
5.2.10.0050.0338.93
5.2.00.0050.0298.78
5.1.60.0050.0248.07
5.1.50.0040.0268.07
5.1.40.0050.0248.04
5.1.30.0030.0278.40
5.1.20.0050.0278.42
5.1.10.0030.0278.15
5.1.00.0030.0278.14
5.0.50.0030.0216.62
5.0.40.0030.0206.49
5.0.30.0010.0346.29
5.0.20.0040.0206.27
5.0.10.0040.0196.25
5.0.00.0030.0316.24
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0030.0164.75
4.4.50.0030.0154.77
4.4.40.0050.0234.71
4.4.30.0030.0174.76
4.4.20.0090.0154.85
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0010.0174.66
4.3.90.0030.0144.64
4.3.80.0020.0254.58
4.3.70.0030.0184.63
4.3.60.0020.0154.63
4.3.50.0040.0224.63
4.3.40.0050.0224.54
4.3.30.0010.0173.29
4.3.20.0030.0183.26
4.3.10.0020.0203.23
4.3.00.0170.01013.92

preferences:
141.83 ms | 1394 KiB | 7 Q