3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("23.32","22","12.009","23.43.43");     print_r(preg_grep("/^(\d+)?\.\d+\.\d+$/",$array));

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)
5.4.340.0040.04212.00
5.4.320.0120.04112.49
5.4.310.0130.04412.49
5.4.300.0070.04212.49
5.4.290.0130.04712.49
5.4.280.0140.04212.39
5.4.270.0080.04812.39
5.4.260.0070.05912.39
5.4.250.0040.04612.39
5.4.240.0060.03712.39
5.4.230.0100.05112.38
5.4.220.0080.05312.38
5.4.210.0050.04412.38
5.4.200.0060.04012.38
5.4.190.0060.04012.38
5.4.180.0100.03412.38
5.4.170.0050.03912.39
5.4.160.0050.04212.38
5.4.150.0090.03712.38
5.4.140.0070.04612.07
5.4.130.0110.04312.05
5.4.120.0080.04712.02
5.4.110.0110.05912.01
5.4.100.0090.03412.01
5.4.90.0050.04212.01
5.4.80.0090.04012.01
5.4.70.0060.04912.00
5.4.60.0080.03712.01
5.4.50.0060.03612.00
5.4.40.0060.03712.00
5.4.30.0080.03611.99
5.4.20.0070.03811.99
5.4.10.0070.03811.99
5.4.00.0070.05411.48
5.3.290.0060.05612.80
5.3.280.0080.05112.71
5.3.270.0130.06312.72
5.3.260.0110.05512.72
5.3.250.0100.04212.72
5.3.240.0060.03812.72
5.3.230.0130.04512.71
5.3.220.0080.03812.68
5.3.210.0100.04912.68
5.3.200.0100.04212.68
5.3.190.0130.04112.67
5.3.180.0040.05612.68
5.3.170.0060.05212.67
5.3.160.0100.05012.67
5.3.150.0080.05512.67
5.3.140.0060.04612.66
5.3.130.0070.04312.66
5.3.120.0060.04612.66
5.3.110.0050.04012.65
5.3.100.0080.03712.12
5.3.90.0070.04112.09
5.3.80.0070.03612.07
5.3.70.0090.03712.07
5.3.60.0080.03512.06
5.3.50.0100.03812.00
5.3.40.0070.04212.00
5.3.30.0110.04511.95
5.3.20.0070.04411.73
5.3.10.0110.05211.70
5.3.00.0100.03611.68
5.2.170.0060.0329.18
5.2.160.0060.0399.18
5.2.150.0070.0379.18
5.2.140.0050.0319.18
5.2.130.0030.0379.14
5.2.120.0050.0309.14
5.2.110.0070.0289.15
5.2.100.0050.0299.14
5.2.90.0040.0319.14
5.2.80.0040.0329.14
5.2.70.0070.0309.14
5.2.60.0040.0359.09
5.2.50.0080.0299.06
5.2.40.0050.0459.04
5.2.30.0060.0339.02
5.2.20.0060.0309.01
5.2.10.0040.0328.93
5.2.00.0040.0328.78
5.1.60.0030.0268.07
5.1.50.0040.0278.06
5.1.40.0040.0288.05
5.1.30.0060.0278.39
5.1.20.0050.0298.42
5.1.10.0030.0308.14
5.1.00.0050.0268.14
5.0.50.0040.0206.62
5.0.40.0050.0196.48
5.0.30.0030.0336.29
5.0.20.0060.0166.27
5.0.10.0040.0226.24
5.0.00.0040.0316.23
4.4.90.0050.0144.77
4.4.80.0030.0164.75
4.4.70.0010.0204.76
4.4.60.0010.0194.75
4.4.50.0030.0164.77
4.4.40.0020.0264.71
4.4.30.0010.0184.76
4.4.20.0030.0164.85
4.4.10.0060.0134.85
4.4.00.0020.0274.76
4.3.110.0030.0164.67
4.3.100.0040.0144.66
4.3.90.0030.0144.63
4.3.80.0030.0254.59
4.3.70.0040.0254.63
4.3.60.0040.0174.63
4.3.50.0010.0194.63
4.3.40.0020.0314.54
4.3.30.0030.0213.28
4.3.20.0040.0203.26
4.3.10.0020.0183.22
4.3.00.0170.0277.00

preferences:
162.33 ms | 1386 KiB | 7 Q