3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'a:4:{i:0;a:2:{s:9:"option_id";s:1:"1";s:6:"status";s:1:"0";}i:1;a:2:{s:9:"option_id";s:1:"2";s:6:"status";s:1:"0";}i:2;a:2:{s:9:"option_id";s:1:"3";s:6:"status";s:1:"0";}i:3;a:2:{s:9:"option_id";s:1:"4";s:6:"status";s:1:"0";}}' unserialize($a); var_dump($a);

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)
5.4.320.0070.03512.49
5.4.310.0090.03512.49
5.4.300.0090.03712.49
5.4.290.0060.04012.49
5.4.280.0040.03712.39
5.4.270.0070.03512.39
5.4.260.0060.03812.39
5.4.250.0050.03912.39
5.4.240.0090.03312.39
5.4.230.0080.03712.38
5.4.220.0050.03912.38
5.4.210.0060.04212.38
5.4.200.0030.04112.38
5.4.190.0030.03812.38
5.4.180.0050.03712.38
5.4.170.0110.03412.39
5.4.160.0070.03412.38
5.4.150.0080.03812.38
5.4.140.0060.03912.07
5.4.130.0090.03612.05
5.4.120.0080.04312.02
5.4.110.0050.03712.01
5.4.100.0040.03712.01
5.4.90.0090.04012.01
5.4.80.0040.04612.01
5.4.70.0080.03512.01
5.4.60.0050.04112.00
5.4.50.0040.03612.01
5.4.40.0100.03411.99
5.4.30.0100.03311.99
5.4.20.0050.03611.99
5.4.10.0040.03511.99
5.4.00.0030.03811.48
5.3.290.0070.03712.80
5.3.280.0080.03512.71
5.3.270.0080.03612.73
5.3.260.0080.04112.72
5.3.250.0040.03812.72
5.3.240.0060.03612.72
5.3.230.0030.04012.71
5.3.220.0050.04012.68
5.3.210.0060.03812.68
5.3.200.0050.04112.68
5.3.190.0040.03912.68
5.3.180.0070.03912.67
5.3.170.0010.04112.67
5.3.160.0110.03712.67
5.3.150.0090.03312.67
5.3.140.0050.03712.66
5.3.130.0080.04512.66
5.3.120.0060.04112.66
5.3.110.0060.03812.66
5.3.100.0070.04112.12
5.3.90.0030.03812.09
5.3.80.0070.03412.07
5.3.70.0040.03912.07
5.3.60.0040.03612.06
5.3.50.0070.04312.00
5.3.40.0070.03512.00
5.3.30.0050.03611.95
5.3.20.0070.03711.72
5.3.10.0030.03711.70
5.3.00.0060.03611.68
5.2.170.0050.0319.18
5.2.160.0070.0279.18
5.2.150.0030.0319.18
5.2.140.0060.0289.18
5.2.130.0030.0359.14
5.2.120.0050.0289.13
5.2.110.0060.0289.15
5.2.100.0080.0369.14
5.2.90.0060.0279.14
5.2.80.0060.0309.14
5.2.70.0050.0369.13
5.2.60.0060.0289.09
5.2.50.0030.0319.06
5.2.40.0070.0269.03
5.2.30.0040.0309.01
5.2.20.0070.0269.01
5.2.10.0040.0288.93
5.2.00.0050.0288.78
5.1.60.0040.0248.07
5.1.50.0030.0258.07
5.1.40.0060.0228.05
5.1.30.0030.0268.40
5.1.20.0080.0288.42
5.1.10.0050.0248.14
5.1.00.0080.0288.14
5.0.50.0020.0246.63
5.0.40.0020.0236.48
5.0.30.0060.0406.29
5.0.20.0040.0186.26
5.0.10.0020.0206.24
5.0.00.0040.0356.23
4.4.90.0030.0154.78
4.4.80.0030.0144.75
4.4.70.0040.0184.75
4.4.60.0020.0174.76
4.4.50.0030.0194.77
4.4.40.0040.0264.71
4.4.30.0050.0184.75
4.4.20.0040.0174.84
4.4.10.0010.0174.84
4.4.00.0020.0374.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0050.0174.64
4.3.80.0050.0254.58
4.3.70.0050.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0020.0163.28
4.3.20.0040.0233.25
4.3.10.0030.0143.22
4.3.00.0230.01315.63

preferences:
138.35 ms | 1394 KiB | 7 Q