3v4l.org

run code in 300+ PHP versions simultaneously
<?php function some_func_that_returns_array() { return [1,2,3]; } $var = current(some_func_that_returns_array()) var_dump($var);

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)
5.4.320.0070.03412.52
5.4.310.0060.03712.51
5.4.300.0070.03512.52
5.4.290.0040.04012.51
5.4.280.0080.03312.41
5.4.270.0050.03612.41
5.4.260.0080.04212.41
5.4.250.0080.03512.41
5.4.240.0090.03612.41
5.4.230.0040.03812.40
5.4.220.0050.03812.40
5.4.210.0060.03412.40
5.4.200.0080.03712.40
5.4.190.0080.03212.40
5.4.180.0060.03512.39
5.4.170.0050.04612.40
5.4.160.0020.03912.39
5.4.150.0050.03512.39
5.4.140.0040.04312.08
5.4.130.0050.03412.06
5.4.120.0050.03512.03
5.4.110.0090.04312.03
5.4.100.0090.03212.02
5.4.90.0030.04012.03
5.4.80.0060.04112.02
5.4.70.0060.03412.02
5.4.60.0050.03412.02
5.4.50.0050.03512.02
5.4.40.0100.03712.02
5.4.30.0070.04212.01
5.4.20.0040.03712.00
5.4.10.0060.03312.01
5.4.00.0050.04011.50
5.3.290.0060.03812.80
5.3.280.0060.03712.71
5.3.270.0030.04012.72
5.3.260.0040.04512.72
5.3.250.0070.03512.72
5.3.240.0050.03712.72
5.3.230.0080.03412.71
5.3.220.0030.03912.68
5.3.210.0060.04112.68
5.3.200.0080.03912.68
5.3.190.0050.03812.68
5.3.180.0060.03612.67
5.3.170.0050.03812.67
5.3.160.0080.03912.67
5.3.150.0050.03712.67
5.3.140.0020.03912.66
5.3.130.0060.04012.66
5.3.120.0040.04012.66
5.3.110.0040.04112.66
5.3.100.0050.03712.13
5.3.90.0100.03812.11
5.3.80.0020.03912.09
5.3.70.0100.03912.09
5.3.60.0080.03912.08
5.3.50.0070.03412.02
5.3.40.0080.03512.02
5.3.30.0060.03411.98
5.3.20.0050.03611.76
5.3.10.0050.03411.73
5.3.00.0060.03611.71
5.2.170.0040.0309.22
5.2.160.0020.0319.21
5.2.150.0050.0299.21
5.2.140.0050.0359.21
5.2.130.0030.0299.17
5.2.120.0050.0279.17
5.2.110.0060.0319.18
5.2.100.0020.0319.18
5.2.90.0020.0389.18
5.2.80.0060.0319.17
5.2.70.0060.0299.17
5.2.60.0040.0309.12
5.2.50.0070.0319.09
5.2.40.0050.0289.07
5.2.30.0030.0309.05
5.2.20.0050.0279.04
5.2.10.0050.0278.95
5.2.00.0050.0288.80
5.1.60.0030.0268.09
5.1.50.0050.0258.08
5.1.40.0080.0248.07
5.1.30.0050.0328.42
5.1.20.0040.0268.44
5.1.10.0050.0248.16
5.1.00.0040.0258.16
5.0.50.0030.0206.64
5.0.40.0020.0206.50
5.0.30.0050.0296.31
5.0.20.0070.0206.28
5.0.10.0040.0256.25
5.0.00.0050.0376.24
4.4.90.0030.0154.77
4.4.80.0030.0204.75
4.4.70.0050.0174.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0324.71
4.4.30.0020.0164.76
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0040.0224.76
4.3.110.0030.0144.67
4.3.100.0020.0154.66
4.3.90.0060.0104.63
4.3.80.0050.0214.58
4.3.70.0030.0164.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0223.27
4.3.10.0010.0163.24
4.3.00.0230.00718.41

preferences:
141.77 ms | 1394 KiB | 7 Q