3v4l.org

run code in 300+ PHP versions simultaneously
<?php $great = 'fantastic'; echo "This is { $great}" echo "This is {$great}"; echo "This is ${great}"; /* var_dump(50 % 33); var_dump(67 % 33); var_dump(0 == '0'); var_dump(0 === '0'); var_dump(in_array(0, array( 'foo', 'bar' ))); var_dump(in_array('0', array( 'foo', 'bar' )));*/

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)
5.4.320.0090.03412.49
5.4.310.0070.04412.49
5.4.300.0070.03912.50
5.4.290.0050.03912.49
5.4.280.0070.03612.39
5.4.270.0050.03812.39
5.4.260.0070.03912.39
5.4.250.0060.03912.39
5.4.240.0090.04412.39
5.4.230.0090.04512.38
5.4.220.0060.03812.38
5.4.210.0090.03412.38
5.4.200.0080.03612.38
5.4.190.0090.03512.38
5.4.180.0090.03512.38
5.4.170.0090.03812.39
5.4.160.0080.03812.38
5.4.150.0090.04212.38
5.4.140.0050.04512.07
5.4.130.0070.03912.05
5.4.120.0060.03512.02
5.4.110.0070.03612.01
5.4.100.0100.03912.01
5.4.90.0070.04212.01
5.4.80.0090.04112.01
5.4.70.0050.03912.01
5.4.60.0070.03812.01
5.4.50.0080.03812.01
5.4.40.0040.04112.00
5.4.30.0090.03811.99
5.4.20.0080.04111.99
5.4.10.0050.04111.99
5.4.00.0040.03911.48
5.3.290.0070.03812.80
5.3.280.0050.04312.71
5.3.270.0070.04212.72
5.3.260.0070.04012.72
5.3.250.0050.03812.72
5.3.240.0070.03812.72
5.3.230.0110.04112.71
5.3.220.0050.03812.68
5.3.210.0080.04012.68
5.3.200.0050.03712.68
5.3.190.0040.03912.68
5.3.180.0070.03512.67
5.3.170.0070.03612.67
5.3.160.0070.03612.67
5.3.150.0070.04312.68
5.3.140.0070.03912.66
5.3.130.0080.04212.66
5.3.120.0070.04512.66
5.3.110.0060.04212.66
5.3.100.0070.04312.12
5.3.90.0090.04012.08
5.3.80.0070.03912.08
5.3.70.0070.03812.07
5.3.60.0090.03512.06
5.3.50.0050.04012.00
5.3.40.0070.03812.00
5.3.30.0080.03411.95
5.3.20.0040.03611.72
5.3.10.0060.03811.70
5.3.00.0050.03911.69
5.2.170.0050.0329.18
5.2.160.0040.0309.18
5.2.150.0040.0309.18
5.2.140.0050.0369.18
5.2.130.0060.0319.14
5.2.120.0080.0349.14
5.2.110.0070.0329.15
5.2.100.0020.0349.14
5.2.90.0040.0329.14
5.2.80.0030.0329.14
5.2.70.0040.0329.14
5.2.60.0050.0299.09
5.2.50.0060.0309.06
5.2.40.0050.0299.04
5.2.30.0040.0359.01
5.2.20.0040.0339.00
5.2.10.0040.0278.93
5.2.00.0050.0298.79
5.1.60.0040.0308.07
5.1.50.0050.0258.07
5.1.40.0050.0298.05
5.1.30.0040.0278.40
5.1.20.0070.0278.42
5.1.10.0040.0288.15
5.1.00.0040.0258.14
5.0.50.0040.0216.62
5.0.40.0030.0196.48
5.0.30.0040.0316.29
5.0.20.0040.0196.26
5.0.10.0050.0196.24
5.0.00.0030.0316.23
4.4.90.0010.0174.78
4.4.80.0020.0144.75
4.4.70.0040.0174.75
4.4.60.0030.0184.75
4.4.50.0030.0144.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0050.0164.84
4.4.10.0020.0174.85
4.4.00.0010.0284.76
4.3.110.0040.0184.67
4.3.100.0020.0184.67
4.3.90.0040.0154.63
4.3.80.0040.0304.58
4.3.70.0030.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0204.63
4.3.40.0040.0254.54
4.3.30.0020.0183.29
4.3.20.0020.0193.27
4.3.10.0030.0163.22
4.3.00.0200.02018.16

preferences:
140.51 ms | 1394 KiB | 7 Q