3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=' Sandhya Mohandas"'; $b="'Hello World' \n 'This is from; echo $b . $a."'";

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)
5.4.320.0060.03612.49
5.4.310.0050.04012.50
5.4.300.0070.03512.49
5.4.290.0040.03812.49
5.4.280.0080.03312.39
5.4.270.0050.03612.39
5.4.260.0040.04312.39
5.4.250.0070.03612.39
5.4.240.0070.03512.39
5.4.230.0080.03712.38
5.4.220.0080.03812.38
5.4.210.0070.03612.38
5.4.200.0050.04412.38
5.4.190.0040.03812.38
5.4.180.0090.03312.38
5.4.170.0060.03512.38
5.4.160.0060.03412.38
5.4.150.0070.03412.38
5.4.140.0050.03812.07
5.4.130.0080.03912.05
5.4.120.0060.03712.01
5.4.110.0050.03612.01
5.4.100.0060.03512.01
5.4.90.0060.03712.01
5.4.80.0080.03512.02
5.4.70.0050.03512.00
5.4.60.0060.03312.01
5.4.50.0060.03412.01
5.4.40.0030.03512.00
5.4.30.0080.03111.99
5.4.20.0040.03511.99
5.4.10.0070.03211.99
5.4.00.0030.03811.48
5.3.290.0060.03712.80
5.3.280.0070.03812.71
5.3.270.0030.04112.73
5.3.260.0080.03812.72
5.3.250.0090.03512.72
5.3.240.0090.03312.72
5.3.230.0050.03812.71
5.3.220.0070.03612.68
5.3.210.0070.03612.68
5.3.200.0060.03512.68
5.3.190.0060.03712.67
5.3.180.0080.03412.68
5.3.170.0050.03612.67
5.3.160.0070.03412.68
5.3.150.0080.03512.67
5.3.140.0070.04112.66
5.3.130.0050.04312.66
5.3.120.0030.04112.66
5.3.110.0060.03712.66
5.3.100.0060.04012.12
5.3.90.0090.03712.09
5.3.80.0080.04112.07
5.3.70.0080.03412.07
5.3.60.0040.03712.06
5.3.50.0090.03912.00
5.3.40.0060.03512.00
5.3.30.0050.03711.95
5.3.20.0090.04111.73
5.3.10.0060.04011.70
5.3.00.0080.03211.68
5.2.170.0070.0269.19
5.2.160.0040.0309.18
5.2.150.0050.0309.19
5.2.140.0070.0399.18
5.2.130.0060.0359.14
5.2.120.0050.0339.14
5.2.110.0050.0289.15
5.2.100.0050.0289.14
5.2.90.0040.0299.15
5.2.80.0040.0309.14
5.2.70.0030.0319.14
5.2.60.0010.0339.09
5.2.50.0020.0329.06
5.2.40.0040.0299.04
5.2.30.0040.0379.01
5.2.20.0060.0279.00
5.2.10.0070.0268.93
5.2.00.0080.0288.78
5.1.60.0000.0288.08
5.1.50.0040.0248.07
5.1.40.0050.0238.05
5.1.30.0060.0238.40
5.1.20.0060.0318.42
5.1.10.0050.0308.15
5.1.00.0020.0288.15
5.0.50.0040.0206.63
5.0.40.0040.0236.48
5.0.30.0000.0356.29
5.0.20.0040.0196.27
5.0.10.0050.0236.25
5.0.00.0010.0336.23
4.4.90.0020.0224.78
4.4.80.0030.0194.76
4.4.70.0030.0164.75
4.4.60.0030.0194.76
4.4.50.0050.0144.77
4.4.40.0040.0244.71
4.4.30.0020.0184.75
4.4.20.0010.0194.84
4.4.10.0030.0144.85
4.4.00.0040.0284.76
4.3.110.0030.0154.66
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0010.0264.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0030.0223.29
4.3.20.0050.0173.26
4.3.10.0030.0183.22
4.3.00.0030.0138.06

preferences:
134.46 ms | 1394 KiB | 7 Q