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)
5.4.320.0060.04312.50
5.4.310.0060.04512.49
5.4.300.0050.03812.50
5.4.290.0060.03912.49
5.4.280.0060.03712.39
5.4.270.0080.03612.39
5.4.260.0060.04012.39
5.4.250.0060.03712.39
5.4.240.0070.03512.39
5.4.230.0030.04112.38
5.4.220.0090.03612.38
5.4.210.0090.04612.38
5.4.200.0070.04512.38
5.4.190.0090.03412.38
5.4.180.0050.04212.38
5.4.170.0060.03612.38
5.4.160.0050.03712.38
5.4.150.0080.03412.38
5.4.140.0060.03912.07
5.4.130.0070.03512.05
5.4.120.0100.03212.02
5.4.110.0120.03012.01
5.4.100.0070.03512.01
5.4.90.0040.03912.02
5.4.80.0070.03512.01
5.4.70.0050.03512.01
5.4.60.0030.03812.01
5.4.50.0070.03312.00
5.4.40.0100.03011.99
5.4.30.0050.04111.99
5.4.20.0050.03611.99
5.4.10.0060.03512.00
5.4.00.0080.03811.48
5.3.290.0050.04212.80
5.3.280.0040.04512.71
5.3.270.0070.04112.72
5.3.260.0090.03612.72
5.3.250.0050.03712.72
5.3.240.0050.03812.72
5.3.230.0070.04212.71
5.3.220.0060.04112.68
5.3.210.0070.04112.68
5.3.200.0060.03712.68
5.3.190.0060.03812.68
5.3.180.0080.03512.67
5.3.170.0080.03412.67
5.3.160.0050.03912.68
5.3.150.0050.04512.67
5.3.140.0050.03812.66
5.3.130.0090.03712.65
5.3.120.0090.03712.65
5.3.110.0070.03712.66
5.3.100.0050.03912.12
5.3.90.0070.03612.08
5.3.80.0080.03512.08
5.3.70.0070.03512.08
5.3.60.0070.04312.07
5.3.50.0060.03812.00
5.3.40.0080.03512.00
5.3.30.0050.03711.95
5.3.20.0060.03611.72
5.3.10.0050.03511.70
5.3.00.0070.03511.69
5.2.170.0060.0309.18
5.2.160.0060.0349.18
5.2.150.0050.0309.18
5.2.140.0040.0319.18
5.2.130.0040.0309.14
5.2.120.0050.0299.14
5.2.110.0070.0339.15
5.2.100.0070.0269.14
5.2.90.0050.0289.14
5.2.80.0030.0329.14
5.2.70.0030.0329.14
5.2.60.0050.0299.09
5.2.50.0030.0319.06
5.2.40.0080.0259.04
5.2.30.0050.0299.02
5.2.20.0040.0299.00
5.2.10.0040.0288.93
5.2.00.0040.0298.79
5.1.60.0060.0228.07
5.1.50.0050.0238.07
5.1.40.0060.0228.05
5.1.30.0040.0278.40
5.1.20.0090.0228.42
5.1.10.0030.0278.14
5.1.00.0040.0258.14
5.0.50.0020.0216.62
5.0.40.0070.0156.48
5.0.30.0030.0316.29
5.0.20.0030.0206.26
5.0.10.0040.0196.24
5.0.00.0030.0336.23
4.4.90.0020.0184.78
4.4.80.0020.0194.76
4.4.70.0010.0184.75
4.4.60.0050.0174.76
4.4.50.0030.0194.77
4.4.40.0020.0274.71
4.4.30.0020.0194.76
4.4.20.0000.0184.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0030.0144.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0030.0154.63
4.3.50.0040.0144.63
4.3.40.0010.0264.53
4.3.30.0000.0183.29
4.3.20.0010.0173.27
4.3.10.0020.0153.22
4.3.00.0100.0137.91

preferences:
142.68 ms | 1394 KiB | 7 Q