3v4l.org

run code in 300+ PHP versions simultaneously
<?php $map = <<<MAP 0 => 129367 1 => 998023 2 => 971513 3 => 365366 4 => 247647 5 => 131747 6 => 86151 7 => 898342 8 => 591121 9 => 828966 a => 185363 b => 420016 c => 472728 d => 185475 e => 669058 f => 472944 g => 932915 h => 109171 i => 940561 j => 483250 k => 240419 l => 158223 m => 494635 n => 205943 o => 19961 p => 989725 q => 125777 r => 195604 s => 818227 t => 83779 u => 990539 v => 639213 w => 669743 x => 546240 y => 950155 z => 631005 A => 126161 B => 403898 C => 323151 D => 536228 E => 653494 F => 810236 G => 808261 H => 900915 I => 60916 J => 417663 K => 371534 L => 384244 M => 900004 N => 300998 O => 346538 P => 5044 Q => 558707 R => 404479 S => 183163 T => 505254 U => 497969 V => 197795 W => 953877 X => 394637 Y => 760236 Z => 211436 ! => 601326 " => 15745 # => 428427 $ => 602548 % => 938126 & => 159405 ' => 528113 ( => 8021 ) => 910309 * => 747795 + => 232242 , => 731593 - => 808534 . => 429705 / => 916854 : => 241543 ; => 755104 < => 314595 = => 398161 > => 606925 ? => 804662 @ => 713498 [ => 431477 \ => 80381 ] => 36645 ^ => 156790 _ => 34787 ` => 107682 { => 283663 | => 650856 } => 91921 ~ => 752056 => 494223 => 521932 => 816279 => 301703 => 17163 => 867641 ą => 817209 ś => 594615 ż => 570356 ź => 913303 ł => 752084 ó => 838178 ę => 693877 ń => 564418 ć => 30975 Ż => 707466 MAP; $encrypted = '631005,323151,810236,60916,384244,346538,404479'; echo preg_replace_callback( '/(\d+)(,)?/', fn($m) => preg_match( '/^(?:\R|.+)(?= => ' . $m[1] . '$)/um', $map, $found ) ? $found[0] . (isset($m[2]) ? ' ' : '') : $m[0], $encrypted );

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)
8.4.140.0130.00817.77
8.4.130.0150.00618.84
8.4.120.0110.00924.02
8.4.110.0090.01118.96
8.4.100.0160.00518.81
8.4.90.0120.00920.61
8.4.80.0150.00918.63
8.4.70.0050.00318.22
8.4.60.0110.01218.67
8.4.50.0170.00518.79
8.4.40.0040.01219.77
8.4.30.0140.00720.48
8.4.20.0070.01419.54
8.4.10.0060.00322.26
8.3.270.0100.01016.64
8.3.260.0110.00916.91
8.3.250.0080.00718.91
8.3.240.0060.00317.30
8.3.230.0120.00717.00
8.3.220.0110.00519.26
8.3.210.0100.00916.97
8.3.200.0020.00716.92
8.3.190.0140.00616.97
8.3.180.0060.00217.10
8.3.170.0070.01118.99
8.3.160.0130.00320.43
8.3.150.0070.01116.79
8.3.140.0040.01217.37
8.3.130.0040.00418.77
8.3.120.0030.01318.95
8.3.110.0060.00317.00
8.3.100.0100.00018.60
8.3.90.0040.00426.77
8.3.80.0090.00017.00
8.3.70.0040.01116.98
8.3.60.0100.00618.71
8.3.50.0110.01120.34
8.3.40.0100.01022.04
8.3.30.0100.01419.06
8.3.20.0000.00824.18
8.3.10.0080.00024.66
8.3.00.0050.00326.16
8.2.290.0120.00720.44
8.2.280.0090.01116.89
8.2.270.0120.00619.14
8.2.260.0030.00618.83
8.2.250.0040.00417.29
8.2.240.0030.00616.97
8.2.230.0070.00420.94
8.2.220.0030.00624.06
8.2.210.0130.00626.77
8.2.200.0040.00418.43
8.2.190.0090.00616.75
8.2.180.0120.00425.92
8.2.170.0040.01122.96
8.2.160.0140.00022.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.13
8.2.110.0030.00619.33
8.2.100.0090.00318.28
8.2.90.0040.00418.00
8.2.80.0030.00519.20
8.2.70.0050.00318.00
8.2.60.0000.00818.00
8.2.50.0080.00018.04
8.2.40.0080.00020.20
8.2.30.0000.00818.13
8.2.20.0000.00720.63
8.2.10.0030.00518.28
8.2.00.0000.00719.41
8.1.330.0090.01122.21
8.1.320.0100.00916.27
8.1.310.0080.00018.58
8.1.300.0090.00019.88
8.1.290.0070.00330.84
8.1.280.0110.00425.92
8.1.270.0040.00424.14
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00019.51
8.1.230.0110.00021.10
8.1.220.0040.00418.89
8.1.210.0080.00018.77
8.1.200.0040.00417.60
8.1.190.0000.00817.60
8.1.180.0040.00418.10
8.1.170.0050.00319.05
8.1.160.0080.00018.85
8.1.150.0050.00318.89
8.1.140.0000.00717.59
8.1.130.0000.00718.98
8.1.120.0060.00317.57
8.1.110.0040.00417.71
8.1.100.0000.00817.68
8.1.90.0040.00417.56
8.1.80.0000.01017.71
8.1.70.0040.01117.62
8.1.60.0140.00517.71
8.1.50.0130.00617.67
8.1.40.0090.00917.77
8.1.30.0110.00817.88
8.1.20.0140.00517.84
8.1.10.0130.00617.75
8.1.00.0090.00917.69
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0000.00718.44
8.0.270.0040.00417.24
8.0.260.0070.00018.57
8.0.250.0000.00717.26
8.0.240.0040.00417.33
8.0.230.0070.00017.18
8.0.220.0030.00317.23
8.0.210.0040.00817.21
8.0.200.0070.00717.22
8.0.190.0140.00017.22
8.0.180.0150.00017.11
8.0.170.0070.00717.21
8.0.160.0090.00617.17
8.0.150.0000.01217.00
8.0.140.0100.00317.04
8.0.130.0130.00217.27
8.0.120.0040.00817.08
8.0.110.0090.00017.08
8.0.100.0110.00417.16
8.0.90.0040.00817.26
8.0.80.0110.00417.10
8.0.70.0060.00617.18
8.0.60.0110.00317.16
8.0.50.0070.00717.01
8.0.30.0120.00417.11
8.0.20.0000.01517.25
8.0.10.0100.00517.27
7.4.330.0050.00015.55
7.4.320.0030.00316.85
7.4.300.0100.00016.64
7.4.290.0060.00616.82
7.4.280.0080.00416.67
7.4.270.0100.00316.81
7.4.260.0040.00716.69
7.4.250.0120.00616.68
7.4.240.0130.00416.86
7.4.230.0100.00716.74
7.4.220.0070.00716.82
7.4.210.0090.00516.73
7.4.200.0110.00316.88
7.4.190.0080.00616.80
7.4.180.0150.00016.92
7.4.160.0100.00716.90
7.4.150.0130.00316.75
7.4.140.0110.00416.78
7.4.130.0120.00316.86
7.4.120.0110.00216.66
7.4.110.0140.00016.83
7.4.100.0160.00016.89
7.4.90.0080.00616.81
7.4.80.0100.00516.82
7.4.70.0060.00716.82
7.4.60.0120.00316.76
7.4.50.0080.00016.71
7.4.40.0000.00916.62
7.4.30.0070.00316.77
7.4.20.0100.00016.68
7.4.10.0090.00016.69
7.4.00.0090.00016.78

preferences:
43.64 ms | 403 KiB | 5 Q