3v4l.org

run code in 300+ PHP versions simultaneously
<?php $usPhone = '800-000-7755'; $regex = <<<'REGEX' ~ (?: \b([1-9]0{2,})\b # 1: hundreds, thousands, etc |(\d)\2+ # 2: multiples |(0) # 3: zero |([1-9]) # 4: single digit ) -? # consume optional delimiter ~x REGEX; $f = new NumberFormatter('en', NumberFormatter::SPELLOUT); $mapping = [ 2 => 'double', 3 => 'triple', 4 => 'quadruple', 5 => 'quintuple', 6 => 'sextuple', 7 => 'septuple', 8 => 'octuple', 9 => 'nonuple', 10 => 'decuple', ]; echo ltrim( preg_replace_callback( $regex, fn($m) => ' ' . match (array_key_last($m)) { 1, 4 => $f->format((int)$m[0]), 2 => $mapping[strlen(rtrim($m[0], '-'))] . " " . ($m[2] ? $f->format((int)$m[2]) : 'oh'), default => 'oh', }, $usPhone ) );

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)
8.5.30.0080.00917.96
8.5.20.0120.00920.05
8.5.10.0100.00718.57
8.5.00.0120.01124.41
8.4.180.0170.00823.86
8.4.170.0060.00527.89
8.4.160.0130.01027.78
8.4.150.0130.00618.88
8.4.140.0100.01320.31
8.4.130.0110.01120.36
8.4.120.0120.00822.93
8.4.110.0170.00521.13
8.4.100.0050.00520.50
8.4.90.0070.00320.55
8.4.80.0250.01020.53
8.4.70.0130.01022.48
8.4.60.0140.00722.45
8.4.50.0130.01020.22
8.4.40.0420.00919.80
8.4.30.0410.00820.41
8.4.20.0250.00420.38
8.4.10.0260.00520.16
8.3.300.0120.01025.00
8.3.290.0110.00824.72
8.3.280.0130.01122.66
8.3.270.0150.00819.23
8.3.260.0110.01019.60
8.3.250.0240.00919.80
8.3.240.0050.00419.23
8.3.230.0120.00519.33
8.3.220.0130.00919.32
8.3.210.0170.00519.47
8.3.200.0090.01121.75
8.3.190.0200.00519.46
8.3.180.0330.01119.10
8.3.170.0420.00718.96
8.3.160.0380.01119.03
8.3.150.0390.01119.07
8.3.140.0420.00819.20
8.3.130.0340.00919.18
8.3.120.0340.00919.27
8.3.110.0350.00918.96
8.3.100.0280.00519.10
8.3.90.0160.00619.19
8.3.80.0210.00419.20
8.3.70.0190.00319.16
8.3.60.0410.00919.11
8.3.50.0380.00919.11
8.3.40.0440.01020.11
8.3.30.0300.01519.89
8.3.20.0360.00720.11
8.3.10.0290.01120.04
8.3.00.0140.01120.13
8.2.300.0140.00824.55
8.2.290.0110.00921.58
8.2.280.0290.01319.09
8.2.270.0320.01419.25
8.2.260.0300.01219.22
8.2.250.0330.00919.30
8.2.240.0320.01019.18
8.2.230.0360.00619.05
8.2.220.0370.00519.39
8.2.210.0320.00919.23
8.2.200.0320.01019.14
8.2.190.0350.00719.02
8.2.180.0350.00419.38
8.2.170.0280.01020.29
8.2.160.0370.01020.30
8.2.150.0420.00519.89
8.2.140.0390.00820.16
8.2.130.0360.00919.71
8.2.120.0250.01019.93
8.2.110.0350.01020.39
8.2.100.0430.00619.91
8.2.90.0400.01019.89
8.2.80.0380.01019.94
8.2.70.0380.00920.13
8.2.60.0310.00819.50
8.2.50.0130.00920.20
8.2.40.0150.00820.00
8.2.30.0100.00919.92
8.2.20.0120.00820.10
8.2.10.0040.00520.07
8.2.00.0130.00920.09
8.1.340.0170.00725.70

preferences:
38.43 ms | 849 KiB | 5 Q