3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo md5('foo'.sha1(md5('foo'))

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)
5.4.310.0060.04112.46
5.4.300.0070.03612.46
5.4.290.0090.03912.46
5.4.280.0050.03512.36
5.4.270.0070.03412.36
5.4.260.0060.03812.36
5.4.250.0080.04312.36
5.4.240.0090.03712.36
5.4.230.0040.04112.35
5.4.220.0030.03812.35
5.4.210.0100.03612.35
5.4.200.0060.03712.35
5.4.190.0040.03712.34
5.4.180.0050.03812.34
5.4.170.0030.03812.36
5.4.160.0050.04212.36
5.4.150.0050.03612.35
5.4.140.0070.03612.04
5.4.130.0110.03512.02
5.4.120.0060.03511.98
5.4.110.0040.03611.98
5.4.100.0060.04311.98
5.4.90.0070.03611.98
5.4.80.0060.04111.98
5.4.70.0010.03711.98
5.4.60.0080.03111.97
5.4.50.0040.03811.98
5.4.40.0060.03311.96
5.4.30.0060.03511.96
5.4.20.0030.03611.96
5.4.10.0030.05011.96
5.4.00.0060.04911.45
5.3.290.0050.04112.80
5.3.280.0060.03912.71
5.3.270.0040.04012.72
5.3.260.0090.04012.72
5.3.250.0080.03912.72
5.3.240.0080.03412.72
5.3.230.0050.04512.71
5.3.220.0080.03412.68
5.3.210.0090.03412.68
5.3.200.0100.03112.68
5.3.190.0030.03912.68
5.3.180.0030.03812.67
5.3.170.0050.04312.67
5.3.160.0050.04112.68
5.3.150.0050.03712.67
5.3.140.0030.04412.66
5.3.130.0040.03912.66
5.3.120.0050.04412.66
5.3.110.0080.03912.66
5.3.100.0060.04412.12
5.3.90.0090.03212.09
5.3.80.0060.03612.07
5.3.70.0050.03912.08
5.3.60.0070.03412.07
5.3.50.0080.03512.00
5.3.40.0100.03312.00
5.3.30.0050.03811.95
5.3.20.0060.03511.73
5.3.10.0030.03611.70
5.3.00.0020.04011.68
5.2.170.0060.0289.18
5.2.160.0050.0349.18
5.2.150.0050.0299.18
5.2.140.0030.0339.18
5.2.130.0040.0299.14
5.2.120.0050.0279.13
5.2.110.0080.0309.15
5.2.100.0050.0289.14
5.2.90.0030.0309.14
5.2.80.0080.0269.14
5.2.70.0060.0279.14
5.2.60.0050.0309.09
5.2.50.0020.0319.06
5.2.40.0050.0359.04
5.2.30.0050.0289.02
5.2.20.0070.0279.00
5.2.10.0050.0338.92
5.2.00.0050.0298.79
5.1.60.0040.0318.07
5.1.50.0030.0318.07
5.1.40.0070.0268.05
5.1.30.0060.0288.39
5.1.20.0040.0268.42
5.1.10.0070.0288.14
5.1.00.0070.0288.14
5.0.50.0040.0196.62
5.0.40.0030.0196.48
5.0.30.0040.0306.29
5.0.20.0030.0196.27
5.0.10.0010.0216.24
5.0.00.0080.0256.23
4.4.90.0010.0174.78
4.4.80.0050.0164.76
4.4.70.0020.0194.76
4.4.60.0040.0174.75
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0040.0154.76
4.4.20.0030.0174.85
4.4.10.0020.0194.85
4.4.00.0050.0264.76
4.3.110.0030.0144.67
4.3.100.0050.0194.66
4.3.90.0010.0154.63
4.3.80.0020.0244.58
4.3.70.0010.0204.63
4.3.60.0030.0174.63
4.3.50.0010.0164.63
4.3.40.0010.0254.54
4.3.30.0010.0163.29
4.3.20.0020.0163.26
4.3.10.0010.0163.22
4.3.00.0070.01315.92

preferences:
140.26 ms | 1394 KiB | 7 Q