3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string1="082307"; $string2=(chunk_split($string1,2,':'),0,-1); echo $string2; ?>

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)
5.4.320.0060.03612.50
5.4.310.0050.04112.49
5.4.300.0060.03612.50
5.4.290.0060.03912.50
5.4.280.0090.03412.39
5.4.270.0120.04112.39
5.4.260.0070.04412.39
5.4.250.0060.04212.39
5.4.240.0040.03812.39
5.4.230.0060.04412.38
5.4.220.0100.03212.38
5.4.210.0070.04012.38
5.4.200.0080.04712.38
5.4.190.0040.04012.38
5.4.180.0070.03512.38
5.4.170.0070.03612.38
5.4.160.0050.03912.38
5.4.150.0060.03612.38
5.4.140.0090.04612.07
5.4.130.0090.03812.05
5.4.120.0080.03612.02
5.4.110.0090.04112.01
5.4.100.0070.04712.01
5.4.90.0070.05312.01
5.4.80.0070.04212.01
5.4.70.0120.04412.01
5.4.60.0110.03912.00
5.4.50.0060.04712.00
5.4.40.0090.04812.00
5.4.30.0080.04811.99
5.4.20.0080.03311.98
5.4.10.0060.03411.99
5.4.00.0080.03311.48
5.3.290.0090.04812.80
5.3.280.0120.04812.71
5.3.270.0070.04012.72
5.3.260.0060.04012.72
5.3.250.0060.03812.71
5.3.240.0050.03812.72
5.3.230.0070.03912.71
5.3.220.0070.03712.68
5.3.210.0060.03912.68
5.3.200.0080.03412.68
5.3.190.0020.04112.68
5.3.180.0060.03612.67
5.3.170.0060.04212.67
5.3.160.0100.04112.67
5.3.150.0120.04312.68
5.3.140.0100.04612.66
5.3.130.0070.05312.66
5.3.120.0040.03912.66
5.3.110.0030.04212.66
5.3.100.0040.03912.12
5.3.90.0040.03812.08
5.3.80.0040.03712.07
5.3.70.0050.03712.07
5.3.60.0060.03512.06
5.3.50.0050.03812.00
5.3.40.0050.03712.00
5.3.30.0100.03011.95
5.3.20.0070.03511.73
5.3.10.0080.03411.70
5.3.00.0020.04011.68
5.2.170.0120.0349.18
5.2.160.0080.0329.18
5.2.150.0070.0389.18
5.2.140.0030.0329.18
5.2.130.0090.0369.14
5.2.120.0050.0299.14
5.2.110.0040.0319.14
5.2.100.0090.0349.14
5.2.90.0070.0339.14
5.2.80.0090.0349.14
5.2.70.0040.0329.14
5.2.60.0060.0299.09
5.2.50.0050.0309.06
5.2.40.0060.0289.04
5.2.30.0060.0309.02
5.2.20.0070.0299.00
5.2.10.0040.0308.93
5.2.00.0060.0288.78
5.1.60.0050.0258.06
5.1.50.0050.0288.06
5.1.40.0050.0248.05
5.1.30.0060.0258.40
5.1.20.0030.0288.42
5.1.10.0080.0228.14
5.1.00.0030.0278.14
5.0.50.0020.0226.62
5.0.40.0030.0216.48
5.0.30.0030.0366.29
5.0.20.0030.0196.27
5.0.10.0030.0206.24
5.0.00.0050.0296.23
4.4.90.0060.0124.78
4.4.80.0020.0174.75
4.4.70.0040.0144.75
4.4.60.0020.0154.75
4.4.50.0040.0144.77
4.4.40.0020.0264.70
4.4.30.0060.0134.76
4.4.20.0050.0204.84
4.4.10.0040.0214.84
4.4.00.0060.0294.76
4.3.110.0040.0204.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0040.0234.58
4.3.70.0020.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0010.0264.54
4.3.30.0010.0173.29
4.3.20.0030.0153.26
4.3.10.0020.0173.21
4.3.00.0200.01313.92

preferences:
136.02 ms | 1394 KiB | 7 Q