3v4l.org

run code in 300+ PHP versions simultaneously
<?php parse_str('', $foo) var_dump($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)
5.4.340.0090.03212.01
5.4.320.0080.03812.50
5.4.310.0070.03912.50
5.4.300.0070.03612.50
5.4.290.0100.03812.49
5.4.280.0090.03712.39
5.4.270.0050.03712.39
5.4.260.0070.03612.39
5.4.250.0100.03912.39
5.4.240.0050.03712.39
5.4.230.0070.04312.38
5.4.220.0060.03912.38
5.4.210.0070.03512.38
5.4.200.0100.04412.38
5.4.190.0050.03712.38
5.4.180.0080.03412.38
5.4.170.0040.03812.38
5.4.160.0070.03512.38
5.4.150.0080.04212.38
5.4.140.0070.04412.07
5.4.130.0050.03612.05
5.4.120.0090.03412.02
5.4.110.0070.03512.01
5.4.100.0040.03712.01
5.4.90.0030.04912.01
5.4.80.0100.03312.01
5.4.70.0060.03412.01
5.4.60.0040.04112.00
5.4.50.0120.03512.01
5.4.40.0060.03611.99
5.4.30.0030.04011.99
5.4.20.0080.03811.98
5.4.10.0090.03211.99
5.4.00.0040.04011.49
5.3.290.0040.04212.80
5.3.280.0060.03812.71
5.3.270.0100.03912.73
5.3.260.0090.03712.72
5.3.250.0100.03412.72
5.3.240.0080.03712.72
5.3.230.0090.03612.71
5.3.220.0090.04012.68
5.3.210.0060.04212.68
5.3.200.0090.03412.68
5.3.190.0080.04312.68
5.3.180.0060.03912.67
5.3.170.0070.03812.66
5.3.160.0040.04012.67
5.3.150.0060.03912.68
5.3.140.0050.04912.66
5.3.130.0060.04012.65
5.3.120.0050.03912.66
5.3.110.0070.03912.66
5.3.100.0050.04312.12
5.3.90.0080.03512.08
5.3.80.0050.03812.07
5.3.70.0070.03612.08
5.3.60.0080.03712.06
5.3.50.0080.03512.00
5.3.40.0050.04012.00
5.3.30.0050.03611.95
5.3.20.0080.03711.72
5.3.10.0060.03511.70
5.3.00.0060.04111.68
5.2.170.0030.0329.18
5.2.160.0060.0299.18
5.2.150.0050.0309.18
5.2.140.0060.0329.18
5.2.130.0040.0299.14
5.2.120.0100.0259.14
5.2.110.0070.0339.14
5.2.100.0080.0309.14
5.2.90.0060.0309.14
5.2.80.0090.0329.14
5.2.70.0020.0359.14
5.2.60.0020.0349.09
5.2.50.0070.0289.06
5.2.40.0020.0319.04
5.2.30.0060.0289.02
5.2.20.0070.0289.00
5.2.10.0050.0288.93
5.2.00.0050.0288.78
5.1.60.0080.0268.07
5.1.50.0050.0268.06
5.1.40.0030.0288.05
5.1.30.0060.0248.39
5.1.20.0060.0258.41
5.1.10.0030.0298.14
5.1.00.0100.0188.14
5.0.50.0050.0196.62
5.0.40.0040.0286.48
5.0.30.0040.0356.29
5.0.20.0040.0216.26
5.0.10.0040.0216.24
5.0.00.0050.0306.23
4.4.90.0050.0134.78
4.4.80.0040.0184.76
4.4.70.0020.0164.76
4.4.60.0040.0174.76
4.4.50.0030.0214.77
4.4.40.0040.0274.71
4.4.30.0050.0214.76
4.4.20.0030.0234.85
4.4.10.0020.0184.85
4.4.00.0050.0274.76
4.3.110.0040.0154.66
4.3.100.0060.0144.66
4.3.90.0010.0174.64
4.3.80.0020.0294.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0154.62
4.3.40.0020.0254.53
4.3.30.0020.0203.28
4.3.20.0030.0213.26
4.3.10.0010.0203.22
4.3.00.0070.01013.21

preferences:
143.88 ms | 1394 KiB | 7 Q