3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2); $query = 'found {{$_the.test}}'; $_the['test'] = 'var'; preg_match('/({{\$(.*)}})/',$query,$matches); var_dump($matches[2]); $parts = explode('.',$matches[2]); var_dump(${$parts[0][[$parts[1]]}); $new = preg_replace('/({{\$(.*)}})/',${$matches[2]},$query); echo $new;

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)
5.4.320.0050.03712.50
5.4.310.0070.04112.50
5.4.300.0070.03812.50
5.4.290.0110.04012.49
5.4.280.0040.03712.39
5.4.270.0070.03512.39
5.4.260.0050.03812.39
5.4.250.0060.04112.39
5.4.240.0060.03812.39
5.4.230.0070.04112.39
5.4.220.0020.03912.38
5.4.210.0040.04812.39
5.4.200.0050.03812.39
5.4.190.0060.04012.38
5.4.180.0040.03812.38
5.4.170.0080.04012.39
5.4.160.0040.03712.38
5.4.150.0060.03512.38
5.4.140.0070.03712.07
5.4.130.0030.03912.05
5.4.120.0060.03412.02
5.4.110.0060.04412.02
5.4.100.0040.03612.02
5.4.90.0050.03712.02
5.4.80.0070.03812.01
5.4.70.0040.04612.00
5.4.60.0060.03412.01
5.4.50.0060.03412.00
5.4.40.0080.03612.00
5.4.30.0040.03911.99
5.4.20.0060.03411.99
5.4.10.0050.03511.99
5.4.00.0040.03711.48
5.3.290.0070.03812.80
5.3.280.0030.04112.71
5.3.270.0080.03612.72
5.3.260.0060.03912.72
5.3.250.0070.04312.72
5.3.240.0080.03912.72
5.3.230.0080.03612.71
5.3.220.0040.04012.68
5.3.210.0060.03812.68
5.3.200.0110.03912.68
5.3.190.0110.03612.68
5.3.180.0070.03712.67
5.3.170.0110.03512.66
5.3.160.0070.04012.67
5.3.150.0100.03612.68
5.3.140.0070.04812.66
5.3.130.0030.04412.66
5.3.120.0040.04112.66
5.3.110.0070.04112.66
5.3.100.0070.04212.12
5.3.90.0050.03812.08
5.3.80.0040.03712.08
5.3.70.0040.03712.07
5.3.60.0060.04512.06
5.3.50.0060.05212.00
5.3.40.0040.04012.00
5.3.30.0050.03511.95
5.3.20.0040.03811.73
5.3.10.0040.03611.70
5.3.00.0050.03611.68
5.2.170.0070.0289.19
5.2.160.0060.0279.18
5.2.150.0040.0319.18
5.2.140.0080.0359.18
5.2.130.0050.0289.14
5.2.120.0020.0369.14
5.2.110.0060.0279.15
5.2.100.0040.0289.14
5.2.90.0020.0319.15
5.2.80.0020.0349.14
5.2.70.0070.0409.14
5.2.60.0050.0309.10
5.2.50.0060.0289.06
5.2.40.0050.0349.04
5.2.30.0050.0289.02
5.2.20.0060.0289.00
5.2.10.0040.0288.92
5.2.00.0060.0308.79
5.1.60.0020.0268.07
5.1.50.0050.0288.07
5.1.40.0040.0248.05
5.1.30.0070.0248.40
5.1.20.0050.0268.42
5.1.10.0050.0288.15
5.1.00.0040.0298.14
5.0.50.0020.0236.63
5.0.40.0030.0226.49
5.0.30.0050.0306.29
5.0.20.0020.0206.27
5.0.10.0040.0196.25
5.0.00.0050.0316.24
4.4.90.0070.0174.78
4.4.80.0030.0154.76
4.4.70.0030.0194.75
4.4.60.0040.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0274.71
4.4.30.0020.0174.76
4.4.20.0040.0174.84
4.4.10.0040.0224.85
4.4.00.0030.0324.75
4.3.110.0020.0194.67
4.3.100.0020.0204.66
4.3.90.0030.0204.64
4.3.80.0040.0294.59
4.3.70.0040.0174.63
4.3.60.0030.0144.63
4.3.50.0020.0184.63
4.3.40.0040.0234.54
4.3.30.0010.0173.29
4.3.20.0020.0163.27
4.3.10.0010.0163.22
4.3.00.0130.01716.39

preferences:
141.47 ms | 1394 KiB | 7 Q