3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo unserialize(a:1:{s:11:"attachments";a:1:{i:0;s:34:"/p_attach/3147891/oufhkjur-2350.pdf";}});

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)
5.4.310.0030.04012.49
5.4.300.0080.03312.49
5.4.290.0070.03912.50
5.4.280.0050.03512.39
5.4.270.0060.03912.39
5.4.260.0040.03912.39
5.4.250.0040.03812.39
5.4.240.0090.05012.39
5.4.230.0020.04012.38
5.4.220.0060.03512.38
5.4.210.0060.03312.38
5.4.200.0060.04312.38
5.4.190.0050.04612.38
5.4.180.0080.03212.38
5.4.170.0040.03712.38
5.4.160.0050.04812.38
5.4.150.0090.03312.38
5.4.140.0070.04212.07
5.4.130.0070.04112.05
5.4.120.0090.03812.01
5.4.110.0040.03612.01
5.4.100.0090.04012.01
5.4.90.0040.03812.01
5.4.80.0030.04612.01
5.4.70.0070.03712.00
5.4.60.0060.03512.01
5.4.50.0070.03612.00
5.4.40.0090.03311.99
5.4.30.0060.03412.00
5.4.20.0020.04011.99
5.4.10.0060.03711.99
5.4.00.0060.04311.48
5.3.280.0110.03812.71
5.3.270.0050.04312.73
5.3.260.0070.04012.72
5.3.250.0070.03612.72
5.3.240.0080.03512.71
5.3.230.0090.03412.71
5.3.220.0040.03812.68
5.3.210.0050.03912.68
5.3.200.0020.04212.68
5.3.190.0060.03712.68
5.3.180.0060.04212.67
5.3.170.0060.03612.67
5.3.160.0070.03412.68
5.3.150.0050.03612.68
5.3.140.0020.04012.66
5.3.130.0050.04012.66
5.3.120.0070.03612.66
5.3.110.0070.03812.66
5.3.100.0070.03512.12
5.3.90.0050.04312.08
5.3.80.0070.03712.07
5.3.70.0060.04212.07
5.3.60.0060.03512.06
5.3.50.0030.03812.00
5.3.40.0060.03412.00
5.3.30.0070.03311.95
5.3.20.0050.03511.72
5.3.10.0050.03511.70
5.3.00.0030.03911.68
5.2.170.0050.0299.18
5.2.160.0070.0279.18
5.2.150.0040.0299.18
5.2.140.0070.0269.18
5.2.130.0060.0399.14
5.2.120.0060.0369.14
5.2.110.0030.0309.15
5.2.100.0060.0309.14
5.2.90.0030.0309.14
5.2.80.0040.0309.14
5.2.70.0020.0329.13
5.2.60.0060.0289.09
5.2.50.0050.0299.06
5.2.40.0030.0309.04
5.2.30.0060.0299.02
5.2.20.0050.0289.00
5.2.10.0060.0278.93
5.2.00.0040.0308.78
5.1.60.0050.0228.07
5.1.50.0020.0268.06
5.1.40.0040.0258.05
5.1.30.0060.0248.39
5.1.20.0050.0268.42
5.1.10.0060.0238.14
5.1.00.0050.0248.14
5.0.50.0030.0226.62
5.0.40.0010.0216.48
5.0.30.0030.0346.29
5.0.20.0050.0206.26
5.0.10.0040.0206.24
5.0.00.0060.0306.23
4.4.90.0040.0174.78
4.4.80.0040.0154.75
4.4.70.0050.0164.75
4.4.60.0040.0174.75
4.4.50.0020.0174.77
4.4.40.0030.0244.71
4.4.30.0010.0174.76
4.4.20.0030.0154.85
4.4.10.0040.0194.85
4.4.00.0030.0314.76
4.3.110.0000.0214.67
4.3.100.0000.0184.66
4.3.90.0020.0154.63
4.3.80.0040.0254.59
4.3.70.0030.0174.63
4.3.60.0030.0204.63
4.3.50.0000.0194.63
4.3.40.0010.0254.54
4.3.30.0020.0163.28
4.3.20.0020.0193.26
4.3.10.0050.0193.21
4.3.00.0000.0237.08

preferences:
139.49 ms | 1394 KiB | 7 Q