3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'VALONE VALTWO HERE VAL THREE HERE'; $expected = ["VALONE ", "VALTWO HERE ", "VAL THREE HERE"]; var_dump($result = betterWay($str, [8, 15, 14]), $result === $expected); function betterWay($string, $offsets) { $pos = 0; $res = []; foreach($offsets as $k => $v) { $res[] = substr($string, $pos, $v); $pos+=$v; } return $res; }

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)
8.3.60.0100.00718.43
8.3.50.0120.00616.27
8.3.40.0150.00318.67
8.3.30.0070.00718.84
8.3.20.0050.00320.34
8.3.10.0000.00821.72
8.3.00.0040.00422.43
8.2.180.0120.00616.63
8.2.170.0000.01522.96
8.2.160.0130.00719.47
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.08
8.2.110.0100.00022.14
8.2.100.0040.00717.84
8.2.90.0040.00419.37
8.2.80.0060.00317.97
8.2.70.0030.00617.48
8.2.60.0030.00518.03
8.2.50.0080.00018.10
8.2.40.0030.00520.28
8.2.30.0050.00219.22
8.2.20.0060.00318.09
8.2.10.0080.00018.00
8.2.00.0040.00418.42
8.1.280.0140.00325.92
8.1.270.0070.00024.66
8.1.260.0030.00726.35
8.1.250.0050.00328.09
8.1.240.0000.01123.97
8.1.230.0040.00723.98
8.1.220.0000.00917.79
8.1.210.0030.00618.77
8.1.200.0090.00317.35
8.1.190.0060.00317.50
8.1.180.0030.00518.10
8.1.170.0040.00418.61
8.1.160.0040.00418.94
8.1.150.0000.00720.25
8.1.140.0090.00019.48
8.1.130.0000.00818.94
8.1.120.0040.00417.54
8.1.110.0030.00517.43
8.1.100.0000.00917.48
8.1.90.0040.00417.45
8.1.80.0040.00417.38
8.1.70.0000.00717.45
8.1.60.0050.00317.56
8.1.50.0000.01217.54
8.1.40.0030.00617.51
8.1.30.0020.00517.61
8.1.20.0000.00717.56
8.1.10.0000.00817.43
8.1.00.0040.00417.41
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0050.00218.38
8.0.270.0070.00017.26
8.0.260.0030.00318.95
8.0.250.0030.00316.93
8.0.240.0100.00016.98
8.0.230.0030.00316.98
8.0.220.0030.00316.90
8.0.210.0000.00716.89
8.0.200.0030.00316.93
8.0.190.0070.00316.89
8.0.180.0040.00416.91
8.0.170.0050.00216.93
8.0.160.0000.00716.89
8.0.150.0000.00716.96
8.0.140.0040.00416.79
8.0.130.0030.00313.36
8.0.120.0040.00416.76
8.0.110.0040.00416.75
8.0.100.0000.00716.72
8.0.90.0030.00516.72
8.0.80.0110.01116.96
8.0.70.0040.00416.75
8.0.60.0070.00016.94
8.0.50.0070.00016.95
8.0.30.0120.00517.02
8.0.20.0110.01017.40
8.0.10.0020.00516.99
8.0.00.0140.00616.67
7.4.330.0000.00715.55
7.4.320.0000.00616.44
7.4.300.0030.00316.50
7.4.290.0000.00716.50
7.4.280.0000.00716.51
7.4.270.0070.00016.60
7.4.260.0050.00216.59
7.4.250.0040.00416.45
7.4.240.0080.00016.52
7.4.230.0050.00216.43
7.4.220.0120.00916.56
7.4.210.0100.01016.58
7.4.200.0040.00416.50
7.4.160.0070.00916.38
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0030.01616.42
7.4.120.0120.00816.46
7.4.110.0120.00616.40
7.4.100.0060.01216.60
7.4.90.0130.00716.41
7.4.80.0060.01219.39
7.4.70.0170.00016.60
7.4.60.0080.00816.33
7.4.50.0060.01216.38
7.4.40.0080.00816.61
7.4.30.0170.00416.40
7.4.00.0060.01015.12
7.3.330.0020.00213.25
7.3.320.0030.00313.36
7.3.310.0070.00016.32
7.3.300.0000.00716.28
7.3.290.0090.00516.33
7.3.280.0090.00816.38
7.3.270.0120.00617.40
7.3.260.0160.00516.42
7.3.240.0110.00716.56
7.3.230.0120.00616.39
7.3.210.0090.00816.37
7.3.200.0140.00516.24
7.3.190.0090.00916.50
7.3.180.0060.00916.45
7.3.170.0090.01216.49
7.3.160.0100.00516.39
7.2.330.0090.00916.50
7.2.320.0120.00616.70
7.2.310.0110.01116.82
7.2.300.0070.01016.64
7.2.290.0030.01316.65
7.2.60.0070.00316.70
7.1.200.0030.00915.86
7.1.70.0000.00816.92
7.1.60.0050.00516.95
7.1.50.1130.01032.72
7.1.40.0200.01332.54
7.1.30.1170.02732.71
7.1.20.0170.01732.69
7.1.10.0730.01314.82
7.1.00.0830.00714.79
7.0.200.0130.00316.75
7.0.190.0900.01314.84
7.0.180.0700.01014.29
7.0.170.1230.01014.50
7.0.160.0870.00714.31
7.0.150.0770.02014.52
7.0.140.0770.01014.38
7.0.130.0830.01714.53
7.0.120.0870.01014.80
7.0.110.0770.01314.45
7.0.100.0600.01314.20
7.0.90.0700.01014.45
7.0.80.0630.01314.39
7.0.70.1470.01014.51
7.0.60.0600.01314.29
7.0.50.0570.01314.46
7.0.40.0670.00714.51
7.0.30.0670.01314.45
7.0.20.0530.00314.48
7.0.10.0600.01014.53
7.0.00.0570.01014.53

preferences:
54.34 ms | 400 KiB | 5 Q