3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Formatter { public function format($string); } $formatter = new Formatter(); $formatter->formar($string);

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)
5.4.340.0070.03512.02
5.4.320.0050.03812.51
5.4.310.0050.03912.50
5.4.300.0070.03512.51
5.4.290.0110.03312.51
5.4.280.0060.03612.40
5.4.270.0060.03812.41
5.4.260.0040.04012.41
5.4.250.0040.04112.40
5.4.240.0050.03812.41
5.4.230.0070.03612.39
5.4.220.0060.03712.39
5.4.210.0060.03712.40
5.4.200.0070.03812.40
5.4.190.0040.05312.39
5.4.180.0050.05212.39
5.4.170.0080.04812.40
5.4.160.0070.04612.40
5.4.150.0080.04112.40
5.4.140.0060.03812.08
5.4.130.0080.03512.07
5.4.120.0070.04112.03
5.4.110.0060.03712.02
5.4.100.0090.03212.03
5.4.90.0030.04112.02
5.4.80.0070.03612.02
5.4.70.0060.03512.02
5.4.60.0070.03312.02
5.4.50.0100.03112.02
5.4.40.0070.03512.01
5.4.30.0060.03612.01
5.4.20.0070.03412.00
5.4.10.0050.03712.01
5.4.00.0050.03711.50
5.3.290.0060.04112.80
5.3.280.0020.04212.71
5.3.270.0060.03912.72
5.3.260.0050.04012.72
5.3.250.0040.04012.72
5.3.240.0050.03812.72
5.3.230.0050.03912.71
5.3.220.0050.03912.68
5.3.210.0080.04212.68
5.3.200.0080.03912.68
5.3.190.0050.03812.68
5.3.180.0030.04012.67
5.3.170.0070.03812.67
5.3.160.0040.03812.67
5.3.150.0090.03912.68
5.3.140.0080.03512.66
5.3.130.0100.03512.66
5.3.120.0060.03812.66
5.3.110.0070.03712.66
5.3.100.0090.03412.12
5.3.90.0040.03912.10
5.3.80.0080.03612.09
5.3.70.0070.03612.09
5.3.60.0080.03312.07
5.3.50.0020.04312.02
5.3.40.0080.04312.02
5.3.30.0080.03311.98
5.3.20.0050.03611.76
5.3.10.0060.03511.73
5.3.00.0080.03511.71
5.2.170.0080.0299.22
5.2.160.0050.0299.22
5.2.150.0030.0359.22
5.2.140.0020.0389.21
5.2.130.0020.0319.18
5.2.120.0040.0289.17
5.2.110.0030.0309.18
5.2.100.0040.0349.17
5.2.90.0040.0289.18
5.2.80.0030.0319.16
5.2.70.0060.0289.16
5.2.60.0050.0299.13
5.2.50.0040.0309.10
5.2.40.0030.0309.07
5.2.30.0050.0319.05
5.2.20.0040.0299.04
5.2.10.0050.0278.94
5.2.00.0040.0348.80
5.1.60.0050.0238.09
5.1.50.0060.0238.09
5.1.40.0040.0248.07
5.1.30.0040.0278.41
5.1.20.0040.0288.44
5.1.10.0020.0308.16
5.1.00.0040.0268.16
5.0.50.0020.0226.64
5.0.40.0040.0186.49
5.0.30.0050.0306.31
5.0.20.0030.0206.27
5.0.10.0040.0206.25
5.0.00.0090.0286.25
4.4.90.0020.0164.78
4.4.80.0030.0174.75
4.4.70.0060.0154.75
4.4.60.0040.0154.76
4.4.50.0060.0114.77
4.4.40.0060.0234.71
4.4.30.0010.0174.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0040.0264.76
4.3.110.0010.0174.67
4.3.100.0050.0124.66
4.3.90.0030.0164.64
4.3.80.0060.0224.58
4.3.70.0040.0174.63
4.3.60.0010.0214.63
4.3.50.0030.0164.63
4.3.40.0030.0234.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0010.0173.23
4.3.00.0030.0237.03

preferences:
141.29 ms | 1394 KiB | 7 Q