3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "<pre>"; this is bizarre and unforeseen & ofcourse i' m bemused echo "</pre>";

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)
5.4.350.0040.03612.02
5.4.340.0070.03712.01
5.4.320.0030.04212.50
5.4.310.0070.04412.50
5.4.300.0100.03412.49
5.4.290.0090.04412.49
5.4.280.0080.03912.39
5.4.270.0070.04112.39
5.4.260.0090.03612.39
5.4.250.0060.04012.39
5.4.240.0030.04012.39
5.4.230.0060.03812.38
5.4.220.0080.03912.38
5.4.210.0080.03612.38
5.4.200.0060.03912.38
5.4.190.0040.04012.38
5.4.180.0060.03612.38
5.4.170.0070.04012.38
5.4.160.0090.03512.38
5.4.150.0020.04112.38
5.4.140.0100.03412.07
5.4.130.0070.03712.05
5.4.120.0060.03712.02
5.4.110.0080.03612.01
5.4.100.0070.03512.01
5.4.90.0070.03512.01
5.4.80.0050.04112.02
5.4.70.0080.03212.00
5.4.60.0070.03512.01
5.4.50.0030.04512.01
5.4.40.0120.02912.00
5.4.30.0030.04012.00
5.4.20.0080.03611.99
5.4.10.0040.03611.99
5.4.00.0040.03811.48
5.3.290.0100.03812.80
5.3.280.0070.04112.71
5.3.270.0110.03712.72
5.3.260.0050.04412.72
5.3.250.0050.04512.72
5.3.240.0060.03712.72
5.3.230.0050.04112.71
5.3.220.0040.04112.68
5.3.210.0050.04412.68
5.3.200.0040.04412.68
5.3.190.0050.03912.68
5.3.180.0060.04012.67
5.3.170.0070.03812.67
5.3.160.0050.04412.68
5.3.150.0050.03812.67
5.3.140.0080.03512.66
5.3.130.0080.04112.66
5.3.120.0080.03712.66
5.3.110.0100.04612.65
5.3.100.0070.04512.12
5.3.90.0080.03912.09
5.3.80.0100.03812.08
5.3.70.0090.03612.08
5.3.60.0050.03912.07
5.3.50.0050.03812.00
5.3.40.0060.03712.00
5.3.30.0060.03611.95
5.3.20.0050.03511.72
5.3.10.0060.04011.70
5.3.00.0070.03711.68
5.2.170.0080.0319.18
5.2.160.0030.0319.18
5.2.150.0040.0339.18
5.2.140.0060.0309.18
5.2.130.0050.0339.14
5.2.120.0020.0329.14
5.2.110.0020.0339.14
5.2.100.0030.0299.14
5.2.90.0030.0319.14
5.2.80.0040.0349.14
5.2.70.0050.0359.14
5.2.60.0060.0359.09
5.2.50.0070.0309.06
5.2.40.0090.0279.04
5.2.30.0060.0309.01
5.2.20.0050.0399.00
5.2.10.0060.0348.93
5.2.00.0070.0298.78
5.1.60.0030.0268.07
5.1.50.0040.0288.06
5.1.40.0040.0288.05
5.1.30.0020.0318.40
5.1.20.0070.0248.41
5.1.10.0040.0258.14
5.1.00.0050.0248.14
5.0.50.0050.0226.63
5.0.40.0030.0216.48
5.0.30.0050.0306.29
5.0.20.0080.0156.26
5.0.10.0050.0216.24
5.0.00.0030.0316.23
4.4.90.0020.0174.78
4.4.80.0010.0184.75
4.4.70.0030.0174.75
4.4.60.0060.0144.76
4.4.50.0050.0194.77
4.4.40.0050.0284.71
4.4.30.0020.0174.76
4.4.20.0050.0154.84
4.4.10.0030.0174.84
4.4.00.0010.0294.76
4.3.110.0030.0174.67
4.3.100.0050.0134.67
4.3.90.0050.0154.63
4.3.80.0040.0244.58
4.3.70.0020.0174.63
4.3.60.0040.0224.63
4.3.50.0020.0194.63
4.3.40.0050.0214.54
4.3.30.0010.0193.28
4.3.20.0000.0213.26
4.3.10.0020.0153.22
4.3.00.0070.02310.98

preferences:
145.95 ms | 1394 KiB | 7 Q