3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Just try and let it go."; $strs = explode(" ", $str); var_dump($strs); $strss = = implode(".", $strs); var_dump($strss);

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)
5.4.350.0110.03112.02
5.4.340.0040.04012.01
5.4.320.0080.03512.50
5.4.310.0050.04012.49
5.4.300.0050.03912.49
5.4.290.0060.03912.49
5.4.280.0110.03412.39
5.4.270.0100.03912.39
5.4.260.0100.03612.39
5.4.250.0070.03612.39
5.4.240.0060.03612.39
5.4.230.0070.03912.38
5.4.220.0100.03812.38
5.4.210.0100.03412.38
5.4.200.0050.03912.38
5.4.190.0070.03912.38
5.4.180.0070.03712.38
5.4.170.0050.03912.39
5.4.160.0060.03912.38
5.4.150.0060.04212.38
5.4.140.0050.03712.07
5.4.130.0080.03312.05
5.4.120.0090.03812.02
5.4.110.0060.03512.01
5.4.100.0090.03912.01
5.4.90.0100.03812.01
5.4.80.0080.03912.01
5.4.70.0050.03912.01
5.4.60.0060.03512.01
5.4.50.0040.04212.01
5.4.40.0060.04511.99
5.4.30.0070.03511.99
5.4.20.0050.03811.99
5.4.10.0110.03211.99
5.4.00.0090.04411.48
5.3.290.0050.04312.80
5.3.280.0080.03512.70
5.3.270.0060.03912.72
5.3.260.0080.03812.72
5.3.250.0080.04312.72
5.3.240.0080.03812.72
5.3.230.0090.03812.71
5.3.220.0090.04212.68
5.3.210.0080.04012.68
5.3.200.0090.03712.68
5.3.190.0060.03812.67
5.3.180.0050.03812.68
5.3.170.0130.03812.67
5.3.160.0110.03612.67
5.3.150.0060.03612.67
5.3.140.0070.03512.66
5.3.130.0080.03812.66
5.3.120.0060.04012.66
5.3.110.0040.04212.66
5.3.100.0060.04212.12
5.3.90.0060.04112.08
5.3.80.0050.03912.07
5.3.70.0080.04112.08
5.3.60.0030.04112.06
5.3.50.0060.03512.00
5.3.40.0090.03812.00
5.3.30.0100.03511.95
5.3.20.0040.03911.73
5.3.10.0050.03711.70
5.3.00.0070.03511.69
5.2.170.0060.0299.18
5.2.160.0050.0289.18
5.2.150.0060.0339.18
5.2.140.0020.0339.18
5.2.130.0070.0279.14
5.2.120.0020.0319.13
5.2.110.0050.0289.14
5.2.100.0050.0279.14
5.2.90.0060.0279.14
5.2.80.0050.0309.14
5.2.70.0050.0309.14
5.2.60.0070.0289.09
5.2.50.0030.0329.06
5.2.40.0040.0299.04
5.2.30.0070.0279.02
5.2.20.0070.0289.00
5.2.10.0070.0278.93
5.2.00.0040.0298.78
5.1.60.0050.0248.07
5.1.50.0040.0268.06
5.1.40.0030.0278.05
5.1.30.0050.0288.40
5.1.20.0020.0298.41
5.1.10.0020.0308.14
5.1.00.0040.0268.14
5.0.50.0030.0226.63
5.0.40.0050.0186.48
5.0.30.0060.0286.29
5.0.20.0050.0186.26
5.0.10.0070.0196.25
5.0.00.0020.0316.23
4.4.90.0030.0154.78
4.4.80.0040.0154.76
4.4.70.0040.0144.75
4.4.60.0030.0164.75
4.4.50.0040.0184.77
4.4.40.0030.0284.71
4.4.30.0040.0164.75
4.4.20.0030.0164.84
4.4.10.0040.0154.85
4.4.00.0010.0274.76
4.3.110.0030.0164.67
4.3.100.0030.0164.66
4.3.90.0030.0154.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0030.0174.63
4.3.40.0030.0244.54
4.3.30.0010.0183.28
4.3.20.0030.0163.26
4.3.10.0010.0163.22
4.3.00.0030.0206.94

preferences:
144.67 ms | 1386 KiB | 7 Q