3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_replace("~(\n|\r|\r\n)~", "\n", $text)

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)
5.4.340.0070.03611.98
5.4.320.0070.03912.47
5.4.310.0040.03912.46
5.4.300.0060.04512.47
5.4.290.0060.03812.46
5.4.280.0090.04012.36
5.4.270.0100.03712.36
5.4.260.0120.03812.36
5.4.250.0070.04612.36
5.4.240.0030.03812.36
5.4.230.0030.04012.35
5.4.220.0030.03912.35
5.4.210.0030.03712.35
5.4.200.0040.03912.35
5.4.190.0050.03712.35
5.4.180.0050.03612.35
5.4.170.0050.03612.36
5.4.160.0090.04412.36
5.4.150.0070.03412.35
5.4.140.0080.03812.04
5.4.130.0050.03712.02
5.4.120.0070.03411.99
5.4.110.0030.03811.98
5.4.100.0110.03011.98
5.4.90.0070.03511.98
5.4.80.0060.04011.98
5.4.70.0040.03711.98
5.4.60.0100.03911.97
5.4.50.0030.04011.97
5.4.40.0030.03711.96
5.4.30.0070.03311.96
5.4.20.0080.03511.95
5.4.10.0050.03411.96
5.4.00.0040.03911.45
5.3.290.0050.03912.80
5.3.280.0070.03812.71
5.3.270.0080.04112.72
5.3.260.0100.03312.72
5.3.250.0100.04112.72
5.3.240.0080.03712.72
5.3.230.0080.03812.71
5.3.220.0040.04312.68
5.3.210.0060.03912.68
5.3.200.0070.03512.68
5.3.190.0060.03912.68
5.3.180.0050.03712.68
5.3.170.0060.04112.67
5.3.160.0080.03412.67
5.3.150.0080.03612.68
5.3.140.0090.03312.66
5.3.130.0070.03912.65
5.3.120.0050.03912.66
5.3.110.0040.03912.66
5.3.100.0050.03812.12
5.3.90.0090.03712.09
5.3.80.0040.03812.07
5.3.70.0080.03212.08
5.3.60.0070.03412.07
5.3.50.0100.04612.00
5.3.40.0080.03412.00
5.3.30.0030.04011.95
5.3.20.0060.03511.72
5.3.10.0070.03311.70
5.3.00.0040.03811.68
5.2.170.0100.0269.18
5.2.160.0060.0289.18
5.2.150.0060.0299.18
5.2.140.0050.0339.18
5.2.130.0020.0309.14
5.2.120.0070.0329.14
5.2.110.0040.0339.14
5.2.100.0030.0319.14
5.2.90.0060.0299.14
5.2.80.0040.0319.14
5.2.70.0050.0329.14
5.2.60.0060.0309.09
5.2.50.0080.0279.06
5.2.40.0050.0289.04
5.2.30.0020.0329.01
5.2.20.0050.0299.00
5.2.10.0040.0278.93
5.2.00.0080.0288.78
5.1.60.0030.0248.07
5.1.50.0020.0268.06
5.1.40.0050.0238.05
5.1.30.0030.0328.40
5.1.20.0040.0288.42
5.1.10.0030.0288.14
5.1.00.0070.0238.14
5.0.50.0050.0196.63
5.0.40.0050.0186.48
5.0.30.0060.0306.30
5.0.20.0050.0266.27
5.0.10.0040.0276.24
5.0.00.0030.0326.23
4.4.90.0040.0164.78
4.4.80.0030.0154.75
4.4.70.0020.0204.76
4.4.60.0040.0134.75
4.4.50.0020.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0144.76
4.4.20.0050.0174.85
4.4.10.0040.0174.85
4.4.00.0030.0274.76
4.3.110.0060.0174.67
4.3.100.0060.0154.66
4.3.90.0040.0134.64
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0030.0163.29
4.3.20.0040.0203.26
4.3.10.0030.0143.22
4.3.00.0000.0237.48

preferences:
141.09 ms | 939 KiB | 8 Q