3v4l.org

run code in 300+ PHP versions simultaneously
<?php function trimdata($str, $start = 0, $len = 255, $sep = '|') { if($start == 0 && strlen($str) <= $len) return $str; if(strlen($str) - $start <= $len) return substr($str, $start, $len); if($start >= 0) { $str = substr($str, $start, $len + 1); //In-case the last record is complete $pos = strrpos($str, $sep, -1); $str = substr($str, $start, $pos); } else { } return $str; } $str = "0|1|2|36|4|5|6|7|8|9|0"; var_dump($ret = trimdata($str, 0, 10), strlen($ret));

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)
8.3.60.0140.00018.30
8.3.50.0090.00921.21
8.3.40.0140.00018.67
8.3.30.0070.00720.33
8.3.20.0040.00418.95
8.3.10.0110.00720.91
8.3.00.0040.00422.33
8.2.180.0070.01416.88
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0030.01424.18
8.2.140.0040.00724.66
8.2.130.0030.01426.16
8.2.120.0090.00920.58
8.2.110.0060.00319.37
8.2.100.0060.00617.91
8.2.90.0080.00019.23
8.2.80.0000.00919.21
8.2.70.0000.00817.75
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0040.00418.28
8.2.30.0050.00519.44
8.2.20.0040.00417.61
8.2.10.0040.00417.88
8.2.00.0040.00417.73
8.1.280.0110.00425.92
8.1.270.0000.00823.99
8.1.260.0000.00826.35
8.1.250.0110.00628.09
8.1.240.0000.01022.47
8.1.230.0100.00320.96
8.1.220.0030.00518.77
8.1.210.0030.00918.97
8.1.200.0030.00717.22
8.1.190.0050.00217.54
8.1.180.0080.00018.10
8.1.170.0000.00818.25
8.1.160.0070.00018.86
8.1.150.0000.00818.57
8.1.140.0000.00817.45
8.1.130.0050.00317.92
8.1.120.0000.00717.50
8.1.110.0060.00317.47
8.1.100.0080.00017.43
8.1.90.0050.00217.43
8.1.80.0030.00417.48
8.1.70.0040.00417.37
8.1.60.0050.00317.65
8.1.50.0060.00317.46
8.1.40.0000.00717.55
8.1.30.0000.00817.70
8.1.20.0090.00017.63
8.1.10.0000.00817.52
8.1.00.0040.00417.35
8.0.300.0040.00420.08
8.0.290.0000.00817.04
8.0.280.0050.00218.34
8.0.270.0060.00317.32
8.0.260.0000.00816.74
8.0.250.0040.00416.86
8.0.240.0070.00016.88
8.0.230.0040.00417.01
8.0.220.0030.00316.81
8.0.210.0000.00616.91
8.0.200.0060.00316.95
8.0.190.0060.00316.84
8.0.180.0030.00516.83
8.0.170.0050.00316.91
8.0.160.0070.00016.90
8.0.150.0030.00516.86
8.0.140.0000.00716.90
8.0.130.0000.00513.38
8.0.120.0030.00516.88
8.0.110.0050.00316.92
8.0.100.0040.00416.77
8.0.90.0000.00716.74
8.0.80.0090.01316.94
8.0.70.0000.00816.87
8.0.60.0000.00716.79
8.0.50.0040.00416.84
8.0.30.0150.00817.15
8.0.20.0090.00917.40
8.0.10.0070.00017.05
8.0.00.0090.00916.77
7.4.330.0000.00516.71
7.4.320.0060.00016.60
7.4.300.0030.00316.52
7.4.290.0000.00716.46
7.4.280.0030.00316.53
7.4.270.0070.00016.48
7.4.260.0050.00313.30
7.4.250.0040.00416.62
7.4.240.0040.00316.48
7.4.230.0030.00316.64
7.4.220.0030.01516.58
7.4.210.0080.00616.50
7.4.200.0030.00316.52
7.4.190.0040.00416.62
7.4.160.0060.00916.42
7.4.150.0120.00617.40
7.4.140.0140.00317.86
7.4.130.0100.00816.49
7.4.120.0110.00816.45
7.4.110.0150.00316.65
7.4.100.0130.01016.43
7.4.90.0120.00616.48
7.4.80.0030.01319.39
7.4.70.0070.01316.55
7.4.60.0040.01316.48
7.4.50.0050.00316.38
7.4.40.0080.00822.77
7.4.30.0100.00716.58
7.4.00.0100.00315.09
7.3.330.0030.00313.34
7.3.320.0050.00013.18
7.3.310.0030.00316.39
7.3.300.0060.00016.43
7.3.290.0040.01116.41
7.3.280.0090.01016.34
7.3.270.0130.00417.40
7.3.260.0070.01218.24
7.3.250.0170.00416.36
7.3.240.0110.00516.37
7.3.230.0170.00016.45
7.3.210.0070.01316.55
7.3.200.0150.00919.39
7.3.190.0060.01016.59
7.3.180.0120.00916.64
7.3.170.0090.01216.40
7.3.160.0030.01816.52
7.3.120.0100.00614.69
7.2.330.0130.00716.62
7.2.320.0070.01016.60
7.2.310.0130.00316.76
7.2.300.0060.01016.67
7.2.290.0140.00816.52
7.2.00.0030.00919.32
7.1.100.0000.01418.13
7.1.70.0040.00417.31
7.1.60.0090.01519.17
7.1.50.0130.00316.85
7.1.00.0000.03722.51
7.0.200.0060.00316.52
7.0.140.0200.05721.95
7.0.100.0100.03320.18
7.0.90.0000.04720.00
7.0.80.0000.05719.97
7.0.70.0200.05020.00
7.0.60.0100.04320.09
7.0.50.0030.04320.25
7.0.40.0030.04320.15
7.0.30.0070.04020.07
7.0.20.0100.03720.10
7.0.10.0030.04320.07
7.0.00.0030.04719.99
5.6.280.0030.07320.82
5.6.250.0030.04020.55
5.6.240.0070.03720.68
5.6.230.0070.07320.63
5.6.220.0130.03720.73
5.6.210.0000.04720.64
5.6.200.0000.04721.04
5.6.190.0000.04720.98
5.6.180.0170.03021.02
5.6.170.0070.04021.03
5.6.160.0000.05320.92
5.6.150.0000.04321.15
5.6.140.0070.04021.13
5.6.130.0100.03321.02
5.6.120.0030.05020.96
5.6.110.0070.03321.07
5.6.100.0030.03721.05
5.6.90.0030.04320.92
5.6.80.0030.03320.41
5.6.70.0100.02720.52
5.6.60.0070.03720.29
5.6.50.0030.04320.48
5.6.40.0070.07720.48
5.6.30.0100.04320.41
5.6.20.0000.04020.29
5.6.10.0130.07320.29
5.6.00.0070.06720.35
5.5.380.0000.03720.51
5.5.370.0070.08020.35
5.5.360.0070.08320.45
5.5.350.0100.07020.37
5.5.340.0130.03020.76
5.5.330.0100.03720.83
5.5.320.0030.04320.90
5.5.310.0070.03720.78
5.5.300.0000.04320.85
5.5.290.0000.04720.88
5.5.280.0070.04020.78
5.5.270.0070.04020.84
5.5.260.0030.05020.82
5.5.250.0000.05020.57
5.5.240.0030.03320.00
5.5.230.0030.03320.24
5.5.220.0000.04020.24
5.5.210.0030.03320.23
5.5.200.0030.08320.09
5.5.190.0070.03720.18
5.5.180.0170.07020.20
5.5.160.0030.08020.17
5.5.150.0000.08319.96
5.5.140.0130.06720.20
5.5.130.0000.04320.11
5.5.120.0130.07320.17
5.5.110.0070.07320.10
5.5.100.0030.04020.05
5.5.90.0000.04320.05
5.5.80.0070.07720.06
5.5.70.0030.07720.05
5.5.60.0170.07320.11
5.5.50.0070.03719.96
5.5.40.0100.05720.02
5.5.30.0030.04019.97
5.5.20.0100.07020.03
5.5.10.0170.06720.11
5.5.00.0100.03320.05
5.4.450.0030.04319.38
5.4.440.0070.03019.32
5.4.430.0070.03319.48
5.4.420.0070.03719.46
5.4.410.0030.03019.15
5.4.400.0030.03719.16
5.4.390.0030.03319.13
5.4.380.0100.03019.23
5.4.370.0100.06019.23
5.4.360.0170.06318.85
5.4.350.0000.07719.03
5.4.340.0100.05318.95
5.4.320.0030.06719.16
5.4.310.0000.07019.05
5.4.300.0000.08018.87
5.4.290.0130.06019.16
5.4.280.0070.03318.90
5.4.270.0000.04319.12
5.4.260.0000.05719.20
5.4.250.0030.06719.04
5.4.240.0130.05319.17
5.4.230.0070.07019.04
5.4.220.0130.05719.13
5.4.210.0070.07718.88
5.4.200.0070.07718.89
5.4.190.0030.07719.04
5.4.180.0030.05019.17
5.4.170.0030.04019.04
5.4.160.0030.07719.10
5.4.150.0070.07719.21
5.4.140.0100.06716.49
5.4.130.0030.03316.45
5.4.120.0100.06016.36
5.4.110.0130.05716.43
5.4.100.0030.03716.58
5.4.90.0030.04316.39
5.4.80.0070.05716.27
5.4.70.0000.03716.35
5.4.60.0070.04316.45
5.4.50.0030.05716.44
5.4.40.0070.07316.54
5.4.30.0130.03316.39
5.4.20.0100.04716.36
5.4.10.0130.05016.45
5.4.00.0070.05715.96
5.3.290.0070.03714.59
5.3.280.0000.04714.63
5.3.270.0000.07314.57
5.3.260.0070.03314.64
5.3.250.0070.03314.66
5.3.240.0100.06714.69
5.3.230.0100.07014.66
5.3.220.0030.03314.65
5.3.210.0070.04714.61
5.3.200.0030.07014.63
5.3.190.0130.06014.56
5.3.180.0030.07314.50
5.3.170.0030.08014.49
5.3.160.0100.04014.65
5.3.150.0100.07314.61
5.3.140.0070.05314.61
5.3.130.0000.07014.65
5.3.120.0100.07314.63
5.3.110.0130.03714.57
5.3.100.0070.07313.96
5.3.90.0000.04713.97
5.3.80.0070.03714.01
5.3.70.0100.05313.95
5.3.60.0030.06314.14
5.3.50.0030.04313.88
5.3.40.0030.04313.93
5.3.30.0070.07014.00
5.3.20.0070.06313.79
5.3.10.0070.07013.79
5.3.00.0070.07313.74
5.2.170.0030.04012.61
5.2.160.0070.05312.61
5.2.150.0070.05012.61
5.2.140.0070.03012.61
5.2.130.0030.06712.61
5.2.120.0030.03312.61
5.2.110.0030.04712.61
5.2.100.0100.02312.61
5.2.90.0000.03312.61
5.2.80.0030.06012.61
5.2.70.0030.05712.61
5.2.60.0000.07012.61
5.2.50.0070.06012.61
5.2.40.0000.03712.61
5.2.30.0070.05712.61
5.2.20.0000.03012.61
5.2.10.0100.06012.61
5.2.00.0070.04712.61
5.1.60.0030.06312.61
5.1.50.0130.04712.61
5.1.40.0130.04712.61
5.1.30.0030.03312.61
5.1.20.0130.04712.61
5.1.10.0100.03712.61
5.1.00.0030.03012.61
5.0.50.0070.04312.61
5.0.40.0030.04012.61
5.0.30.0000.05312.61
5.0.20.0000.03012.61
5.0.10.0030.02012.61
5.0.00.0000.03312.61
4.4.90.0000.01712.61
4.4.80.0000.01712.61
4.4.70.0030.03712.61
4.4.60.0000.03712.61
4.4.50.0000.03712.61
4.4.40.0000.05012.61
4.4.30.0070.02712.61
4.4.20.0030.01712.61
4.4.10.0030.01712.61
4.4.00.0030.04312.61
4.3.110.0000.03012.61
4.3.100.0030.02712.61
4.3.90.0030.01312.61
4.3.80.0000.04012.61
4.3.70.0000.02712.61
4.3.60.0030.03312.61
4.3.50.0030.03312.61
4.3.40.0000.05312.61
4.3.30.0030.03312.61
4.3.20.0030.03712.61
4.3.10.0000.03712.61
4.3.00.0030.01312.61

preferences:
40.46 ms | 401 KiB | 5 Q