3v4l.org

run code in 300+ PHP versions simultaneously
<?php function splitOn($needle, $subject) { $needle = preg_quote($needle, '/'); $pattern = '/(?<!\x5c)(?:\x5c.)*\K' . $needle . '/s'; return preg_split($pattern, $subject); } $rules = 'trim:-,left|replace:[0-9]\|[\,a-z],3|int'; $rules = splitOn('|', $rules); $rules = array_map(function($rule) { [$rule, $arguments] = explode(':', $rule, 1) + ['']; $arguments = splitOn(',', $arguments); return [$rule, $arguments]; }, $rules); var_dump($rules);

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)
8.3.40.0090.00618.79
8.3.30.0090.00618.72
8.3.20.0040.00420.91
8.3.10.0000.00821.81
8.3.00.0040.00419.60
8.2.170.0120.00322.96
8.2.160.0060.00820.32
8.2.150.0040.00425.66
8.2.140.0040.01524.66
8.2.130.0070.00020.53
8.2.120.0050.00326.35
8.2.110.0050.00520.58
8.2.100.0070.00718.16
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0150.00017.63
8.2.60.0030.00617.92
8.2.50.0030.00618.10
8.2.40.0060.00322.30
8.2.30.0080.00021.04
8.2.20.0040.00418.04
8.2.10.0020.00518.06
8.2.00.0070.00018.19
8.1.270.0080.00023.81
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00023.77
8.1.230.0080.00422.66
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0040.00417.47
8.1.180.0040.00418.10
8.1.170.0040.00418.83
8.1.160.0050.00219.05
8.1.150.0030.00520.74
8.1.140.0040.00419.53
8.1.130.0030.00318.80
8.1.120.0040.00417.53
8.1.110.0040.00417.61
8.1.100.0070.00017.62
8.1.90.0040.00417.66
8.1.80.0000.00717.63
8.1.70.0070.00017.48
8.1.60.0000.00817.72
8.1.50.0080.00017.67
8.1.40.0030.01017.70
8.1.30.0000.00817.79
8.1.20.0050.00317.68
8.1.10.0030.00617.77
8.1.00.0050.00317.55
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00718.47
8.0.270.0000.00717.29
8.0.260.0050.00316.94
8.0.250.0060.00017.16
8.0.240.0000.00817.06
8.0.230.0040.00417.13
8.0.220.0030.00317.04
8.0.210.0070.00017.11
8.0.200.0000.00917.15
8.0.190.0030.00617.20
8.0.180.0050.00317.02
8.0.170.0040.00417.09
8.0.160.0030.00317.10
8.0.150.0000.00817.10
8.0.140.0070.00017.03
8.0.130.0030.00313.58
8.0.120.0070.00017.04
8.0.110.0000.00816.95
8.0.100.0040.00417.02
8.0.90.0040.00417.09
8.0.80.0060.01217.09
8.0.70.0070.00017.05
8.0.60.0040.00417.06
8.0.50.0030.00516.97
8.0.30.0090.00817.26
8.0.20.0130.00717.42
8.0.10.0000.00717.17
8.0.00.0070.01016.80
7.4.330.0050.00015.55
7.4.320.0060.00016.73
7.4.300.0000.00616.71
7.4.290.0030.00616.73
7.4.280.0070.00016.79
7.4.270.0000.00716.67
7.4.260.0080.00016.82
7.4.250.0070.00016.68
7.4.240.0080.00016.73
7.4.230.0040.00416.63
7.4.220.0070.01116.81
7.4.210.0060.00916.86
7.4.200.0030.00316.80
7.4.160.0090.00716.80
7.4.150.0140.00717.40
7.4.140.0130.00817.86
7.4.130.0080.00916.64
7.4.120.0160.00716.71
7.4.110.0070.01116.72
7.4.100.0070.01116.76
7.4.90.0090.00916.79
7.4.80.0140.00719.39
7.4.70.0100.00716.69
7.4.60.0100.00616.71
7.4.50.0070.00716.75
7.4.40.0200.00016.80
7.4.30.0090.00916.89
7.4.00.0040.01515.05
7.3.330.0000.00613.63
7.3.320.0030.00313.54
7.3.310.0070.00016.60
7.3.300.0070.00016.56
7.3.290.0080.00916.57
7.3.280.0090.00916.57
7.3.270.0180.00017.40
7.3.260.0130.01816.71
7.3.250.0100.00916.59
7.3.240.0110.00916.61
7.3.230.0090.01216.68
7.3.210.0090.00916.63
7.3.200.0100.00616.54
7.3.190.0130.00316.57
7.3.180.0090.01216.76
7.3.170.0080.01016.55
7.3.160.0090.00616.68
7.3.120.0070.00915.14
7.3.110.0120.00215.09
7.3.100.0050.01015.04
7.3.90.0050.00915.13
7.3.80.0060.01015.21
7.3.70.0100.00314.92
7.3.60.0090.00715.04
7.3.50.0080.00515.09
7.3.40.0060.00715.06
7.3.30.0030.01214.83
7.3.20.0050.00816.80
7.3.10.0080.00516.82
7.3.00.0050.00816.82
7.2.330.0070.01016.91
7.2.320.0080.00916.82
7.2.310.0170.00016.99
7.2.300.0030.01416.86
7.2.290.0040.01716.81
7.2.250.0060.01015.26
7.2.240.0110.00715.30
7.2.230.0060.00915.20
7.2.220.0060.00715.19
7.2.210.0030.00815.23
7.2.200.0100.00715.09
7.2.190.0070.00915.38
7.2.180.0080.00815.06
7.2.170.0020.00815.16
7.2.160.0040.00815.07
7.2.150.0060.00817.04
7.2.140.0030.01317.10
7.2.130.0050.00716.93
7.2.120.0080.00617.09
7.2.110.0020.01116.93
7.2.100.0090.00717.08
7.2.90.0060.00817.14
7.2.80.0040.00917.10
7.2.70.0060.00617.17
7.2.60.0050.01117.02
7.2.50.0050.01017.01
7.2.40.0030.01017.21
7.2.30.0070.00516.96
7.2.20.0060.00616.96
7.2.10.0050.00817.15
7.2.00.0050.00817.82
7.1.330.0060.00715.93
7.1.320.0050.00816.00
7.1.310.0050.00715.87
7.1.300.0110.00515.81
7.1.290.0120.00315.90
7.1.280.0050.01016.00
7.1.270.0030.01115.90
7.1.260.0030.00915.87
7.1.250.0040.01015.97
7.1.200.0060.00315.94
7.1.100.0060.00918.23
7.1.70.2800.00715.42
7.1.60.2800.01033.62
7.1.50.2630.01332.87
7.1.40.3430.00733.01
7.1.30.5030.01332.90
7.1.20.1200.01732.93
7.1.10.0600.01014.96
7.1.00.4870.01315.26
7.0.200.2770.00714.62
7.0.190.4670.01714.73
7.0.180.3370.02014.46
7.0.170.4030.01714.09
7.0.160.2470.01014.31
7.0.150.1600.01714.14
7.0.140.4830.01714.07
7.0.130.4700.01014.43
7.0.120.4600.01314.48
7.0.110.4670.01014.20
7.0.100.3870.00714.30
7.0.90.3670.01014.23
7.0.80.2900.01314.25
7.0.70.2870.01014.13
7.0.60.3030.01314.23
7.0.50.3730.01714.27
7.0.40.3930.01714.32
7.0.30.3870.01014.42
7.0.20.3570.00714.32
7.0.10.2830.01314.32
7.0.00.2770.02014.46

preferences:
45.5 ms | 400 KiB | 5 Q