3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '<iframe width="800"><embed width=300>fdgdfg</embed>sfsdfsdf</iframe>'; var_dump preg_match('~width=["\']?(\d+)["\']?~', $s);

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)
5.4.340.0070.03512.01
5.4.320.0100.04212.49
5.4.310.0030.04112.49
5.4.300.0050.03712.50
5.4.290.0060.03712.49
5.4.280.0050.03612.39
5.4.270.0100.03212.39
5.4.260.0040.03912.39
5.4.250.0060.03812.39
5.4.240.0040.03812.39
5.4.230.0070.03612.38
5.4.220.0070.03412.38
5.4.210.0050.03512.38
5.4.200.0070.03612.38
5.4.190.0090.04012.38
5.4.180.0100.03612.38
5.4.170.0050.04912.39
5.4.160.0070.04712.38
5.4.150.0140.04212.38
5.4.140.0110.05612.07
5.4.130.0070.03812.05
5.4.120.0060.03912.02
5.4.110.0090.04912.01
5.4.100.0090.04412.01
5.4.90.0050.04112.01
5.4.80.0060.03712.01
5.4.70.0060.03512.00
5.4.60.0100.03112.01
5.4.50.0030.03812.01
5.4.40.0090.06012.00
5.4.30.0050.04911.99
5.4.20.0050.04011.99
5.4.10.0110.05411.99
5.4.00.0170.06511.48
5.3.290.0040.04812.80
5.3.280.0110.04212.71
5.3.270.0160.07312.72
5.3.260.0090.04912.72
5.3.250.0080.04312.72
5.3.240.0080.04012.71
5.3.230.0070.03912.71
5.3.220.0080.04512.68
5.3.210.0070.03712.68
5.3.200.0030.03912.68
5.3.190.0040.03912.68
5.3.180.0040.03812.68
5.3.170.0050.03912.67
5.3.160.0060.04112.68
5.3.150.0070.03912.67
5.3.140.0100.03612.66
5.3.130.0060.04012.66
5.3.120.0090.03912.66
5.3.110.0110.07212.66
5.3.100.0070.04412.12
5.3.90.0040.04612.08
5.3.80.0050.04012.08
5.3.70.0060.04512.07
5.3.60.0060.03612.06
5.3.50.0050.03812.00
5.3.40.0030.04712.00
5.3.30.0070.03811.95
5.3.20.0080.03911.73
5.3.10.0060.03911.70
5.3.00.0070.04811.68
5.2.170.0040.0459.18
5.2.160.0030.0409.18
5.2.150.0080.0469.18
5.2.140.0070.0399.18
5.2.130.0050.0309.14
5.2.120.0050.0379.14
5.2.110.0100.0289.14
5.2.100.0060.0379.14
5.2.90.0070.0339.14
5.2.80.0070.0319.14
5.2.70.0030.0359.14
5.2.60.0080.0359.09
5.2.50.0060.0319.06
5.2.40.0050.0349.04
5.2.30.0060.0309.02
5.2.20.0030.0349.00
5.2.10.0060.0278.93
5.2.00.0030.0318.78
5.1.60.0050.0338.07
5.1.50.0050.0278.06
5.1.40.0040.0278.05
5.1.30.0040.0278.40
5.1.20.0060.0248.42
5.1.10.0040.0258.14
5.1.00.0090.0298.14
5.0.50.0050.0206.63
5.0.40.0060.0256.48
5.0.30.0060.0396.29
5.0.20.0050.0236.27
5.0.10.0050.0236.24
5.0.00.0010.0346.23
4.4.90.0020.0164.78
4.4.80.0010.0164.76
4.4.70.0040.0164.75
4.4.60.0020.0184.75
4.4.50.0030.0224.77
4.4.40.0020.0274.71
4.4.30.0070.0154.76
4.4.20.0030.0234.84
4.4.10.0010.0174.85
4.4.00.0040.0244.76
4.3.110.0050.0144.67
4.3.100.0010.0174.67
4.3.90.0020.0164.64
4.3.80.0040.0234.58
4.3.70.0040.0204.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0020.0274.54
4.3.30.0010.0163.29
4.3.20.0040.0143.26
4.3.10.0040.0163.22
4.3.00.0070.0177.32

preferences:
140.46 ms | 1394 KiB | 7 Q