3v4l.org

run code in 300+ PHP versions simultaneously
<?php $files = [ 'Hakim_123.txt', 'Mick_MacKusa.jpg', 'henry_rollins.gif', 'Z_zzz_zzz_zzz.csv' ]; $_GET['postname'] = 'H'; if (!preg_match('~^[A-Z]$~', $_GET['postname'] ?? '')) { exit('Stop trying to hack my scripts'); } exit( json_encode( array_values( array_unique( preg_filter( '~^' . strtolower($_GET['postname']) . '[^_]*\K_.*~', '', array_map('strtolower', $files) ) ) ) ) );

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)
8.5.00.0150.00620.32
8.4.150.0020.00014.05
8.4.140.0080.01317.82
8.4.130.0130.00818.65
8.4.120.0110.00824.01
8.4.110.0100.01118.92
8.4.100.0120.00618.25
8.4.90.0120.00718.77
8.4.80.0050.00417.91
8.4.70.0130.00718.02
8.4.60.0090.01218.07
8.4.50.0130.00720.80
8.4.40.0040.01417.79
8.4.30.0130.00920.41
8.4.20.0120.00819.82
8.4.10.0100.01020.52
8.3.280.0080.01218.79
8.3.270.0090.01116.67
8.3.260.0070.00416.78
8.3.250.0040.00417.05
8.3.240.0090.00717.32
8.3.230.0100.00616.68
8.3.220.0130.00617.14
8.3.210.0120.00416.86
8.3.200.0080.00817.00
8.3.190.0110.00819.11
8.3.180.0120.00216.84
8.3.170.0080.01116.98
8.3.160.0040.01117.31
8.3.150.0140.00017.23
8.3.140.0070.01120.69
8.3.130.0160.00018.63
8.3.120.0060.00320.87
8.3.110.0000.00820.94
8.3.100.0030.00524.06
8.3.90.0100.00726.77
8.3.80.0030.00619.36
8.3.70.0080.00817.00
8.3.60.0070.00717.00
8.3.50.0170.00723.82
8.3.40.0120.00321.90
8.3.30.0070.00719.09
8.3.20.0050.00324.18
8.3.10.0050.00324.66
8.3.00.0110.00426.16
8.2.290.0070.00520.28
8.2.280.0100.00616.83
8.2.270.0100.01018.63
8.2.260.0100.01016.81
8.2.250.0050.00317.05
8.2.240.0060.00917.55
8.2.230.0000.00822.58
8.2.220.0070.00337.54
8.2.210.0000.00826.77
8.2.200.0030.00616.88
8.2.190.0100.01017.00
8.2.180.0150.00025.92
8.2.170.0070.01419.20
8.2.160.0160.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0050.00321.24
8.2.110.0050.00520.53
8.2.100.0000.01218.04
8.2.90.0090.00018.16
8.2.80.0070.00319.23
8.2.70.0000.00818.04
8.2.60.0040.00418.22
8.2.50.0050.00318.10
8.2.40.0040.00419.47
8.2.30.0000.00719.45
8.2.20.0040.00418.16
8.2.10.0040.00421.16
8.2.00.0030.00719.41
8.1.330.0120.00720.39
8.1.320.0080.00616.40
8.1.310.0030.00618.35
8.1.300.0140.00519.71
8.1.290.0040.00718.88
8.1.280.0140.00725.92
8.1.270.0070.00422.12
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.05
8.1.230.0070.00420.95
8.1.220.0080.00017.89
8.1.210.0050.00319.02
8.1.200.0080.00017.48
8.1.190.0040.00417.50
8.1.180.0000.00918.10
8.1.170.0080.00018.76
8.1.160.0040.00419.06
8.1.150.0040.00418.97
8.1.140.0000.00718.88
8.1.130.0050.00320.10
8.1.120.0040.00417.64
8.1.110.0000.00817.55
8.1.100.0060.00317.50
8.1.90.0040.00417.64
8.1.80.0070.00317.66
8.1.70.0030.00317.58
8.1.60.0090.00017.64
8.1.50.0030.00517.64
8.1.40.0000.00817.69
8.1.30.0080.00017.72
8.1.20.0000.00817.76
8.1.10.0030.00617.67
8.1.00.0030.00517.68
8.0.300.0030.00420.34
8.0.290.0040.00417.00
8.0.280.0030.00318.51
8.0.270.0040.00416.96
8.0.260.0000.00818.57
8.0.250.0050.00317.11
8.0.240.0050.00317.16
8.0.230.0030.00317.04
8.0.220.0040.00416.98
8.0.210.0050.00317.00
8.0.200.0000.00817.09
8.0.190.0070.00017.14
8.0.180.0040.00417.12
8.0.170.0050.00317.02
8.0.160.0070.00017.11
8.0.150.0000.00817.13
8.0.140.0070.00017.10
8.0.130.0050.00013.52
8.0.120.0030.00617.01
8.0.110.0050.00317.00
8.0.100.0050.00217.10
8.0.90.0070.00016.99
8.0.80.0050.01117.09
8.0.70.0000.00816.90
8.0.60.0020.00517.00
8.0.50.0040.00417.23
8.0.30.0160.00017.54
8.0.20.0110.00917.29
8.0.10.0000.00717.12
8.0.00.0150.00317.00
7.4.330.0020.00215.55
7.4.320.0030.00316.75
7.4.300.0000.00916.74
7.4.290.0030.00316.65
7.4.280.0040.00416.73
7.4.270.0040.00416.75
7.4.260.0050.00013.50
7.4.250.0040.00416.70
7.4.240.0000.00716.75
7.4.230.0030.00316.90
7.4.220.0030.00316.79
7.4.210.0070.00916.76
7.4.200.0030.00316.85
7.4.130.0110.00716.75
7.4.120.0070.01116.85
7.4.110.0090.00916.78
7.4.100.0100.00916.55
7.4.90.0120.00616.90
7.4.80.0140.00316.82
7.4.70.0030.01616.66
7.4.60.0100.00716.76
7.4.50.0110.00816.64
7.4.40.0130.00516.75
7.4.30.0130.00616.80
7.4.20.0150.00316.49
7.4.10.0170.00716.86
7.4.00.0030.01416.81
7.3.330.0000.00716.46
7.3.320.0060.00013.23
7.3.310.0070.00016.60
7.3.300.0070.00016.37
7.3.290.0110.00416.49
7.3.260.0160.00316.57
7.3.230.0090.00916.78
7.3.220.0150.00316.57
7.3.210.0090.00816.62
7.3.200.0110.00716.66
7.3.190.0100.00716.61
7.3.180.0030.02016.57
7.3.170.0180.00016.69
7.3.160.0150.00316.71
7.3.150.0140.00316.51
7.3.140.0100.01116.34
7.3.130.0110.01116.52
7.3.120.0190.00316.14
7.3.110.0060.01216.71
7.3.100.0110.00716.89
7.3.90.0190.00016.75
7.3.80.0090.01016.46
7.3.70.0110.00816.51
7.3.60.0090.00916.59
7.3.50.0100.00716.63
7.3.40.0030.01316.56
7.3.30.0070.01116.60
7.3.20.0100.01016.42
7.3.10.0410.00616.49
7.3.00.0120.01216.63
7.2.340.0150.00316.71
7.2.330.0060.01216.66
7.2.320.0090.00916.67
7.2.310.0140.00716.86
7.2.300.0060.01216.88
7.2.290.0060.01416.99
7.2.280.0030.01516.92
7.2.270.0200.00016.77
7.2.260.0150.00816.66
7.2.250.0130.00616.79
7.2.240.0080.01117.05
7.2.230.0070.01016.83
7.2.220.0090.00916.82
7.2.210.0110.01216.65
7.2.200.0110.00817.00
7.2.190.0110.00816.92
7.2.180.0090.00916.68
7.2.170.0060.00916.82
7.2.160.0150.00316.74
7.2.150.0160.00816.84
7.2.140.0130.00716.74
7.2.130.0070.01116.93
7.2.120.0090.01216.80
7.2.110.0080.01016.90
7.2.100.0060.01216.79
7.2.90.0100.01016.88
7.2.80.0060.01316.95
7.2.70.0130.00417.00
7.2.60.0060.01316.83
7.2.50.0090.00916.80
7.2.40.0130.00616.91
7.2.30.0130.00716.95
7.2.20.0150.00916.90
7.2.10.0130.00716.84
7.2.00.0120.00916.76

preferences:
35.3 ms | 403 KiB | 5 Q