3v4l.org

run code in 300+ PHP versions simultaneously
<?php $great = 'fantastic'; echo "This is { $great}" echo "This is {$great}"; echo "This is ${great}"; define('MYCONST', 2); echo MYCONST; /* 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)
5.4.320.0040.03812.50
5.4.310.0070.04012.49
5.4.300.0050.03712.49
5.4.290.0090.03412.49
5.4.280.0030.03712.39
5.4.270.0030.03912.39
5.4.260.0030.03912.39
5.4.250.0040.03812.39
5.4.240.0050.03512.39
5.4.230.0040.03912.38
5.4.220.0050.03612.38
5.4.210.0040.04112.38
5.4.200.0060.04412.38
5.4.190.0060.03512.38
5.4.180.0080.03412.38
5.4.170.0070.04112.39
5.4.160.0050.03512.39
5.4.150.0090.03912.38
5.4.140.0080.03912.07
5.4.130.0050.03912.05
5.4.120.0080.03612.02
5.4.110.0060.03512.02
5.4.100.0040.03712.01
5.4.90.0060.03612.01
5.4.80.0040.03612.01
5.4.70.0060.03512.01
5.4.60.0070.03612.01
5.4.50.0030.03712.01
5.4.40.0080.03812.00
5.4.30.0060.04111.99
5.4.20.0040.03511.99
5.4.10.0040.03811.99
5.4.00.0070.03811.48
5.3.290.0020.05212.80
5.3.280.0070.04112.71
5.3.270.0060.03812.73
5.3.260.0060.03812.72
5.3.250.0040.04412.72
5.3.240.0040.03812.72
5.3.230.0080.04012.71
5.3.220.0100.04412.68
5.3.210.0060.04712.68
5.3.200.0080.03512.68
5.3.190.0050.03912.68
5.3.180.0070.03712.67
5.3.170.0070.03612.67
5.3.160.0090.03612.67
5.3.150.0080.04212.68
5.3.140.0140.03712.66
5.3.130.0070.04112.66
5.3.120.0070.03812.66
5.3.110.0070.04312.66
5.3.100.0060.03812.12
5.3.90.0090.03312.08
5.3.80.0120.03812.07
5.3.70.0100.03712.07
5.3.60.0060.03812.07
5.3.50.0050.03812.00
5.3.40.0040.03912.00
5.3.30.0060.03811.95
5.3.20.0050.03711.73
5.3.10.0070.04211.70
5.3.00.0080.03511.68
5.2.170.0050.0309.18
5.2.160.0050.0379.18
5.2.150.0060.0299.18
5.2.140.0080.0359.18
5.2.130.0050.0339.14
5.2.120.0030.0309.14
5.2.110.0040.0299.15
5.2.100.0050.0299.14
5.2.90.0030.0309.14
5.2.80.0070.0329.14
5.2.70.0030.0319.14
5.2.60.0090.0259.09
5.2.50.0060.0289.06
5.2.40.0030.0309.04
5.2.30.0050.0299.01
5.2.20.0040.0299.00
5.2.10.0060.0268.93
5.2.00.0040.0308.78
5.1.60.0030.0338.07
5.1.50.0020.0338.07
5.1.40.0020.0308.05
5.1.30.0060.0298.39
5.1.20.0050.0308.42
5.1.10.0060.0278.14
5.1.00.0060.0268.14
5.0.50.0020.0256.62
5.0.40.0040.0176.48
5.0.30.0040.0326.30
5.0.20.0040.0186.26
5.0.10.0040.0266.24
5.0.00.0040.0296.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0010.0174.76
4.4.60.0050.0134.75
4.4.50.0010.0174.77
4.4.40.0050.0234.71
4.4.30.0060.0124.76
4.4.20.0010.0174.85
4.4.10.0020.0194.85
4.4.00.0040.0224.75
4.3.110.0030.0144.67
4.3.100.0010.0174.67
4.3.90.0040.0134.63
4.3.80.0050.0334.58
4.3.70.0050.0194.63
4.3.60.0030.0144.63
4.3.50.0030.0174.62
4.3.40.0030.0254.54
4.3.30.0030.0193.29
4.3.20.0020.0173.26
4.3.10.0020.0163.22
4.3.00.0030.01718.16

preferences:
138.56 ms | 1394 KiB | 7 Q