3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = '1,2,3,\n,4,5,6,\n,7,8,9'; $search = ','; $replace = ''; $strNums = str_replace( $search, $replace, $data); foreach ( explode('\n',$strNums) as $arr ) { print $arr,"\n"; }

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)
5.4.340.0060.03612.01
5.4.320.0070.04012.50
5.4.310.0030.04612.50
5.4.300.0040.04012.50
5.4.290.0070.03612.50
5.4.280.0060.03612.39
5.4.270.0040.04012.39
5.4.260.0020.04112.39
5.4.250.0060.03812.39
5.4.240.0030.04312.39
5.4.230.0030.04412.38
5.4.220.0060.04012.39
5.4.210.0060.03512.39
5.4.200.0110.03712.39
5.4.190.0040.03712.38
5.4.180.0060.04312.38
5.4.170.0050.03712.39
5.4.160.0080.03712.38
5.4.150.0060.03912.38
5.4.140.0050.04012.07
5.4.130.0070.04012.05
5.4.120.0060.03912.02
5.4.110.0070.04312.01
5.4.100.0040.04412.02
5.4.90.0070.03712.01
5.4.80.0050.03812.01
5.4.70.0070.03312.01
5.4.60.0050.03612.01
5.4.50.0050.03812.02
5.4.40.0060.03712.00
5.4.30.0040.03811.99
5.4.20.0050.03611.99
5.4.10.0100.03212.00
5.4.00.0050.03911.49
5.3.290.0080.04112.80
5.3.280.0070.03812.71
5.3.270.0060.03912.73
5.3.260.0050.04012.72
5.3.250.0100.03612.72
5.3.240.0120.03812.71
5.3.230.0080.04112.71
5.3.220.0050.04212.68
5.3.210.0100.03412.68
5.3.200.0120.03512.68
5.3.190.0070.03712.68
5.3.180.0090.03612.68
5.3.170.0110.03812.67
5.3.160.0080.03512.68
5.3.150.0070.03912.67
5.3.140.0040.04212.66
5.3.130.0070.04912.65
5.3.120.0030.04412.66
5.3.110.0090.03612.66
5.3.100.0080.04212.12
5.3.90.0090.03712.09
5.3.80.0080.03412.08
5.3.70.0070.04212.07
5.3.60.0040.03912.07
5.3.50.0030.04112.00
5.3.40.0080.03812.00
5.3.30.0020.03911.95
5.3.20.0070.04711.73
5.3.10.0070.04011.70
5.3.00.0070.04311.69
5.2.170.0060.0309.18
5.2.160.0060.0329.18
5.2.150.0040.0319.18
5.2.140.0040.0319.18
5.2.130.0030.0369.14
5.2.120.0060.0319.14
5.2.110.0060.0289.15
5.2.100.0070.0289.14
5.2.90.0080.0289.14
5.2.80.0040.0329.14
5.2.70.0070.0289.14
5.2.60.0050.0309.09
5.2.50.0020.0339.06
5.2.40.0030.0309.04
5.2.30.0040.0309.02
5.2.20.0060.0329.00
5.2.10.0060.0288.93
5.2.00.0050.0298.78
5.1.60.0050.0238.07
5.1.50.0040.0278.07
5.1.40.0040.0268.05
5.1.30.0030.0278.40
5.1.20.0020.0308.42
5.1.10.0040.0298.15
5.1.00.0050.0278.15
5.0.50.0080.0226.63
5.0.40.0090.0246.48
5.0.30.0030.0426.30
5.0.20.0030.0276.27
5.0.10.0060.0256.24
5.0.00.0050.0386.23
4.4.90.0020.0174.78
4.4.80.0030.0164.76
4.4.70.0040.0144.75
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0050.0134.76
4.4.20.0060.0204.85
4.4.10.0040.0154.85
4.4.00.0030.0254.76
4.3.110.0020.0244.67
4.3.100.0040.0164.67
4.3.90.0040.0134.63
4.3.80.0040.0294.58
4.3.70.0020.0154.63
4.3.60.0020.0174.63
4.3.50.0030.0194.62
4.3.40.0050.0234.53
4.3.30.0010.0173.29
4.3.20.0010.0173.27
4.3.10.0020.0163.22
4.3.00.0000.0336.77

preferences:
142.08 ms | 1394 KiB | 7 Q