3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = strtotime("-1 year", time()); ?php>

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)
5.4.320.0040.03812.50
5.4.310.0080.04012.49
5.4.300.0100.04512.50
5.4.290.0060.03812.49
5.4.280.0060.03612.39
5.4.270.0080.04412.39
5.4.260.0080.03512.39
5.4.250.0060.03712.39
5.4.240.0070.03412.39
5.4.230.0060.03712.38
5.4.220.0060.03512.38
5.4.210.0070.03312.38
5.4.200.0080.03612.38
5.4.190.0090.03312.38
5.4.180.0080.03512.38
5.4.170.0050.03712.39
5.4.160.0070.03412.38
5.4.150.0080.03312.38
5.4.140.0020.04012.07
5.4.130.0080.03312.05
5.4.120.0060.03612.01
5.4.110.0040.03812.01
5.4.100.0070.03412.01
5.4.90.0050.03812.01
5.4.80.0060.03512.01
5.4.70.0070.03412.00
5.4.60.0030.03812.01
5.4.50.0070.03312.00
5.4.40.0060.03411.99
5.4.30.0050.03711.99
5.4.20.0050.03611.99
5.4.10.0070.03711.99
5.4.00.0060.04111.48
5.3.290.0070.04412.80
5.3.280.0050.04312.71
5.3.270.0100.03612.73
5.3.260.0060.04312.72
5.3.250.0100.03312.72
5.3.240.0090.03412.71
5.3.230.0040.03912.71
5.3.220.0050.03812.68
5.3.210.0040.04012.68
5.3.200.0060.03512.68
5.3.190.0060.04012.68
5.3.180.0060.03812.67
5.3.170.0070.03612.66
5.3.160.0080.03412.67
5.3.150.0080.03812.67
5.3.140.0090.03812.66
5.3.130.0060.03812.66
5.3.120.0050.03912.66
5.3.110.0080.03612.66
5.3.100.0090.04012.12
5.3.90.0060.03912.08
5.3.80.0050.03712.07
5.3.70.0030.03812.08
5.3.60.0060.03612.06
5.3.50.0050.03612.00
5.3.40.0090.03312.00
5.3.30.0030.03611.95
5.3.20.0050.04211.73
5.3.10.0040.03911.70
5.3.00.0060.04211.69
5.2.170.0070.0289.18
5.2.160.0040.0309.18
5.2.150.0040.0359.18
5.2.140.0050.0379.18
5.2.130.0060.0269.14
5.2.120.0040.0289.14
5.2.110.0070.0269.15
5.2.100.0030.0299.14
5.2.90.0060.0279.14
5.2.80.0050.0329.14
5.2.70.0040.0329.14
5.2.60.0050.0299.09
5.2.50.0030.0319.06
5.2.40.0050.0289.04
5.2.30.0060.0289.02
5.2.20.0090.0249.00
5.2.10.0040.0288.93
5.2.00.0060.0278.42
5.1.60.0020.0258.06
5.1.50.0050.0248.07
5.1.40.0030.0258.05
5.1.30.0050.0298.39
5.1.20.0040.0268.42
5.1.10.0070.0248.14
5.1.00.0080.0268.14
5.0.50.0010.0226.62
5.0.40.0040.0186.48
5.0.30.0030.0316.30
5.0.20.0050.0186.27
5.0.10.0040.0196.24
5.0.00.0030.0316.24
4.4.90.0050.0134.78
4.4.80.0020.0154.76
4.4.70.0030.0154.76
4.4.60.0020.0164.75
4.4.50.0010.0184.77
4.4.40.0040.0244.71
4.4.30.0030.0174.76
4.4.20.0010.0184.85
4.4.10.0040.0214.85
4.4.00.0020.0314.76
4.3.110.0040.0144.67
4.3.100.0070.0114.66
4.3.90.0050.0134.63
4.3.80.0040.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0164.63
4.3.50.0000.0184.63
4.3.40.0050.0214.54
4.3.30.0040.0143.29
4.3.20.0010.0183.26
4.3.10.0000.0183.22
4.3.00.0070.0207.52

preferences:
146.99 ms | 1386 KiB | 7 Q