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)
5.4.320.0060.04512.50
5.4.310.0070.03912.49
5.4.300.0090.03712.50
5.4.290.0070.03912.50
5.4.280.0060.03712.39
5.4.270.0060.03612.39
5.4.260.0070.04012.39
5.4.250.0070.03612.39
5.4.240.0050.03512.39
5.4.230.0060.04412.38
5.4.220.0100.03412.38
5.4.210.0040.03712.38
5.4.200.0090.03712.38
5.4.190.0070.04112.38
5.4.180.0050.04112.38
5.4.170.0040.03712.39
5.4.160.0020.03912.38
5.4.150.0080.03812.38
5.4.140.0100.03412.07
5.4.130.0070.03712.05
5.4.120.0090.04212.01
5.4.110.0120.05012.01
5.4.100.0080.04112.02
5.4.90.0090.03812.02
5.4.80.0050.03712.01
5.4.70.0080.03712.00
5.4.60.0030.03812.01
5.4.50.0040.03612.01
5.4.40.0040.03711.99
5.4.30.0050.03611.99
5.4.20.0040.03611.99
5.4.10.0040.03511.99
5.4.00.0080.03411.48
5.3.290.0070.03812.80
5.3.280.0070.03612.71
5.3.270.0050.04012.72
5.3.260.0060.04112.71
5.3.250.0050.03812.72
5.3.240.0070.03612.72
5.3.230.0090.03512.71
5.3.220.0060.04412.68
5.3.210.0060.04912.68
5.3.200.0050.03812.68
5.3.190.0050.04112.68
5.3.180.0110.03412.68
5.3.170.0060.03912.66
5.3.160.0070.03612.67
5.3.150.0060.03712.67
5.3.140.0050.03712.66
5.3.130.0070.04912.66
5.3.120.0080.03812.66
5.3.110.0100.03612.65
5.3.100.0080.03612.12
5.3.90.0090.03612.08
5.3.80.0070.03512.07
5.3.70.0070.03812.07
5.3.60.0090.03212.07
5.3.50.0080.03412.00
5.3.40.0040.03812.00
5.3.30.0070.03811.95
5.3.20.0080.03611.72
5.3.10.0070.03311.70
5.3.00.0070.04111.68
5.2.170.0020.0339.18
5.2.160.0060.0289.18
5.2.150.0050.0329.18
5.2.140.0070.0399.18
5.2.130.0040.0319.14
5.2.120.0010.0359.14
5.2.110.0070.0299.15
5.2.100.0070.0269.15
5.2.90.0020.0319.14
5.2.80.0060.0329.14
5.2.70.0050.0299.14
5.2.60.0050.0299.09
5.2.50.0040.0319.06
5.2.40.0090.0259.04
5.2.30.0030.0319.02
5.2.20.0050.0289.00
5.2.10.0050.0278.92
5.2.00.0050.0358.79
5.1.60.0040.0268.07
5.1.50.0110.0228.07
5.1.40.0040.0248.05
5.1.30.0080.0288.40
5.1.20.0040.0278.42
5.1.10.0100.0268.14
5.1.00.0070.0278.14
5.0.50.0060.0226.62
5.0.40.0060.0166.48
5.0.30.0040.0396.30
5.0.20.0040.0256.26
5.0.10.0070.0216.24
5.0.00.0030.0376.23
4.4.90.0020.0164.78
4.4.80.0020.0174.75
4.4.70.0040.0204.75
4.4.60.0030.0154.75
4.4.50.0010.0224.77
4.4.40.0020.0264.71
4.4.30.0030.0174.76
4.4.20.0060.0204.84
4.4.10.0010.0214.85
4.4.00.0040.0234.75
4.3.110.0050.0194.67
4.3.100.0030.0144.67
4.3.90.0020.0164.63
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0194.63
4.3.50.0010.0164.63
4.3.40.0040.0274.54
4.3.30.0030.0203.29
4.3.20.0020.0243.27
4.3.10.0020.0163.22
4.3.00.0030.01318.16

preferences:
137.55 ms | 1398 KiB | 7 Q