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)
5.4.320.0070.03412.46
5.4.310.0090.04012.46
5.4.300.0060.04112.46
5.4.290.0050.04112.46
5.4.280.0060.03512.36
5.4.270.0060.03612.36
5.4.260.0040.03912.36
5.4.250.0080.03412.36
5.4.240.0060.03912.36
5.4.230.0060.03712.35
5.4.220.0060.03512.35
5.4.210.0060.03412.35
5.4.200.0090.03312.35
5.4.190.0030.03812.35
5.4.180.0090.04012.35
5.4.170.0010.04012.36
5.4.160.0060.03512.36
5.4.150.0070.03712.35
5.4.140.0060.04012.04
5.4.130.0080.03312.02
5.4.120.0070.03311.98
5.4.110.0060.04011.98
5.4.100.0060.03311.98
5.4.90.0040.03711.98
5.4.80.0060.03611.98
5.4.70.0060.03411.98
5.4.60.0070.03611.98
5.4.50.0060.03511.97
5.4.40.0050.03411.97
5.4.30.0070.03311.96
5.4.20.0060.03511.96
5.4.10.0070.03511.96
5.4.00.0020.04011.45
5.3.290.0070.04812.80
5.3.280.0100.03712.71
5.3.270.0070.04212.73
5.3.260.0060.03812.72
5.3.250.0020.04012.72
5.3.240.0080.04012.72
5.3.230.0030.03912.71
5.3.220.0090.03912.68
5.3.210.0050.04312.68
5.3.200.0060.03812.68
5.3.190.0050.03712.68
5.3.180.0020.04012.67
5.3.170.0040.03612.67
5.3.160.0070.03412.67
5.3.150.0080.04012.67
5.3.140.0070.03912.66
5.3.130.0070.04012.65
5.3.120.0080.03512.66
5.3.110.0050.03912.66
5.3.100.0030.03912.12
5.3.90.0060.03712.08
5.3.80.0090.04112.07
5.3.70.0060.03612.07
5.3.60.0050.03812.06
5.3.50.0060.03612.00
5.3.40.0060.03412.00
5.3.30.0040.04211.94
5.3.20.0060.03911.73
5.3.10.0070.03811.70
5.3.00.0070.03511.68
5.2.170.0040.0319.19
5.2.160.0090.0249.18
5.2.150.0050.0309.18
5.2.140.0080.0279.18
5.2.130.0070.0269.14
5.2.120.0050.0289.14
5.2.110.0070.0269.15
5.2.100.0050.0329.14
5.2.90.0060.0309.14
5.2.80.0050.0299.14
5.2.70.0090.0389.14
5.2.60.0060.0289.09
5.2.50.0030.0319.06
5.2.40.0040.0299.04
5.2.30.0030.0359.01
5.2.20.0060.0279.00
5.2.10.0060.0378.92
5.2.00.0030.0318.79
5.1.60.0050.0238.08
5.1.50.0020.0268.07
5.1.40.0060.0228.05
5.1.30.0020.0288.40
5.1.20.0050.0268.42
5.1.10.0050.0258.15
5.1.00.0020.0278.15
5.0.50.0030.0206.63
5.0.40.0010.0226.48
5.0.30.0060.0286.30
5.0.20.0050.0246.27
5.0.10.0020.0216.25
5.0.00.0050.0286.23
4.4.90.0020.0174.77
4.4.80.0010.0204.75
4.4.70.0010.0174.76
4.4.60.0010.0174.75
4.4.50.0040.0204.77
4.4.40.0020.0294.71
4.4.30.0000.0184.76
4.4.20.0030.0224.84
4.4.10.0030.0194.85
4.4.00.0030.0344.76
4.3.110.0020.0224.67
4.3.100.0010.0164.66
4.3.90.0060.0204.64
4.3.80.0010.0244.58
4.3.70.0000.0164.63
4.3.60.0030.0134.63
4.3.50.0030.0194.63
4.3.40.0030.0274.54
4.3.30.0010.0173.28
4.3.20.0020.0163.27
4.3.10.0010.0183.22
4.3.00.0070.0108.06

preferences:
158 ms | 1394 KiB | 7 Q