3v4l.org

run code in 300+ PHP versions simultaneously
<?php $message = "This is a string using the terms? Wait here's one\n abukuma kai\nabukuma-kai\nabukuma\nabukuma\nkai abukuma abukuma kai"; $search = array( 'abukuma kai', 'abukuma' ); $replacements = array( '<a href="http://kancolle.wikia.com/wiki/Abukuma#Upgrade" class="screenshot" rel="ship/Abukuma_Kai.png" style="color:#0073e6; font-weight:bold; border-bottom: 1px #0073e6 dashed;"><p id="yosup">Abukuma Kai</p></a>', '<a href="http://kancolle.wikia.com/wiki/Abukuma#Basic" class="screenshot" rel="ship/Abukuma.png" style="color:#0073e6; font-weight:bold; border-bottom: 1px #0073e6 dashed;">Abukuma</a>' ); function replaceStrings($haystack, $needle, $replacement, $offset = 0) { if (count($needle) != count($replacement)) { throw new \InvalidArgumentException('Needle length must match replacement length'); } $regexpDelimiter = '/'; $wordDelimiter = '[-\s_]'; if (is_array($needle)) { $massagedNeedles = array_map( function($s) use($regexpDelimiter, $wordDelimiter) { $s = preg_quote($s, $regexpDelimiter); $s = preg_replace('/' . $wordDelimiter . '/', $wordDelimiter, $s); return $s; }, $needle ); usort($massagedNeedles, function($a, $b) { return strlen($a) - strlen($b); }); var_dump($massagedNeedles); $regexp = implode('|', $massagedNeedles); } else { $regexp = preg_replace('/' . $wordDelimiter . '/', preg_quote($needle, '/')); } $regexp = sprintf('/%s/i', $regexp); $strpos = preg_match($regexp, $haystack, $matches, PREG_OFFSET_CAPTURE, $offset); if ($strpos === false) { return $haystack; } // $haystack = substr_replace($haystack, $replacement[$i], $match[0][1], $match[0][1] + strlen($match[0][0])); exit; return replaceStrings($haystack, $needle, $replacement, $offset); } replaceStrings($message, $search, $replacements);

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)
8.3.40.0070.01519.05
8.3.30.0140.00718.89
8.3.20.0080.00020.35
8.3.10.0040.01123.48
8.3.00.0110.00420.63
8.2.170.0110.00422.96
8.2.160.0060.00922.19
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0150.00322.16
8.2.110.0060.00322.38
8.2.100.0120.00017.91
8.2.90.0080.00019.03
8.2.80.0040.00417.97
8.2.70.0030.00617.88
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0070.00318.19
8.2.30.0040.00418.11
8.2.20.0040.00417.91
8.2.10.0000.00817.91
8.2.00.0080.00317.87
8.1.270.0120.00023.83
8.1.260.0000.01826.35
8.1.250.0100.00728.09
8.1.240.0040.00423.83
8.1.230.0040.00819.27
8.1.220.0030.00517.88
8.1.210.0040.00418.77
8.1.200.0040.00717.60
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0080.00018.91
8.1.160.0000.00822.06
8.1.150.0040.00418.82
8.1.140.0040.00417.65
8.1.130.0030.00317.95
8.1.120.0040.00417.73
8.1.110.0040.00417.52
8.1.100.0000.00717.67
8.1.90.0000.00717.54
8.1.80.0040.00417.69
8.1.70.0030.00317.52
8.1.60.0060.00317.78
8.1.50.0000.00717.70
8.1.40.0000.00817.60
8.1.30.0050.00317.66
8.1.20.0000.00817.70
8.1.10.0040.00417.66
8.1.00.0000.00817.66
8.0.300.0070.00018.77
8.0.290.0040.00417.30
8.0.280.0000.00818.55
8.0.270.0000.00717.21
8.0.260.0000.00817.06
8.0.250.0030.00317.13
8.0.240.0070.00017.22
8.0.230.0080.00017.20
8.0.220.0000.00717.20
8.0.210.0040.00417.13
8.0.200.0040.00417.23
8.0.190.0050.00317.22
8.0.180.0080.00017.12
8.0.170.0040.00417.23
8.0.160.0000.00717.08
8.0.150.0000.00717.21
8.0.140.0080.00017.14
8.0.130.0000.00613.53
8.0.120.0050.00317.00
8.0.110.0000.00817.04
8.0.100.0050.00217.01
8.0.90.0040.00417.11
8.0.80.0100.00717.12
8.0.70.0040.00417.04
8.0.60.0030.00517.02
8.0.50.0050.00217.09
8.0.30.0110.00817.20
8.0.20.0090.01117.40
8.0.10.0040.00417.16
8.0.00.0100.01016.94
7.4.330.0050.00015.16
7.4.320.0000.00716.72
7.4.300.0030.00316.89
7.4.290.0000.00816.90
7.4.280.0030.00616.80
7.4.270.0050.00316.75
7.4.260.0070.00316.83
7.4.250.0080.00016.78
7.4.240.0040.00316.79
7.4.230.0000.00716.88
7.4.220.0090.00916.86
7.4.210.0060.01116.90
7.4.200.0070.00016.70
7.4.190.0000.00716.85
7.4.160.0130.00316.52
7.4.150.0110.00717.40
7.4.140.0160.00317.86
7.4.130.0090.00916.89
7.4.120.0080.01116.79
7.4.110.0090.00916.89
7.4.100.0060.01816.74
7.4.90.0090.00916.82
7.4.80.0180.00616.71
7.4.70.0090.01216.85
7.4.60.0080.00816.66
7.4.50.0040.00416.74
7.4.40.0060.01222.77
7.4.30.0060.01016.79
7.4.00.0000.01415.09
7.3.330.0000.00613.43
7.3.320.0000.00513.47
7.3.310.0050.00216.59
7.3.300.0000.00716.66
7.3.290.0040.01116.59
7.3.280.0070.01116.61
7.3.270.0170.00317.40
7.3.260.0060.01116.88
7.3.250.0110.01016.87
7.3.240.0090.01516.60
7.3.230.0060.01116.84
7.3.210.0070.01116.62
7.3.200.0120.00619.39
7.3.190.0060.01116.79
7.3.180.0030.01316.70
7.3.170.0070.01016.75
7.3.160.0100.00716.75
7.3.120.0040.00415.28
7.3.10.0080.01216.96
7.3.00.0060.01216.72
7.2.330.0120.00616.85
7.2.320.0090.00916.97
7.2.310.0180.00616.82
7.2.300.0130.00416.82
7.2.290.0100.01216.89
7.2.130.0090.00617.21
7.2.120.0060.00917.16
7.2.110.0080.01317.09
7.2.100.0100.01017.19
7.2.90.0080.00817.17
7.2.80.0090.00817.21
7.2.70.0100.00717.11
7.2.60.0070.01016.98
7.2.50.0110.01117.15
7.2.40.0060.01017.16
7.2.30.0210.00517.10
7.2.20.0130.00517.05
7.2.10.0060.01517.03
7.2.00.0120.00816.83
7.1.250.0040.00816.16
7.1.200.0070.00715.86
7.1.70.0030.00817.10
7.1.60.0090.01219.22
7.1.50.0080.00417.35
7.1.00.0030.07722.37
7.0.200.0030.00317.02
7.0.140.0000.08022.09
7.0.70.0130.07721.82
7.0.60.0000.05721.82
7.0.50.0070.03722.12
7.0.40.0070.04320.14
7.0.30.0000.04320.18
7.0.20.0000.05020.05
7.0.10.0030.03720.17
7.0.00.0000.04720.06
5.6.280.0000.07721.10
5.6.220.0000.06020.65
5.6.210.0100.06720.57
5.6.200.0000.04321.08
5.6.190.0000.04321.12
5.6.180.0030.04021.09
5.6.170.0100.03721.13
5.6.160.0000.05321.05
5.6.150.0030.04021.05
5.6.140.0030.04321.15
5.6.130.0030.08321.11
5.6.120.0070.04021.06
5.6.110.0000.04321.12
5.6.100.0030.04320.96
5.6.90.0000.06021.05
5.6.80.0000.04020.43
5.6.70.0000.06020.46
5.6.60.0030.03020.39
5.6.50.0000.04020.35
5.6.40.0030.03020.43
5.6.30.0030.03720.39
5.6.20.0070.04020.45
5.6.10.0070.03320.40
5.6.00.0030.06020.36
5.5.360.0000.04720.43
5.5.350.0070.04720.46
5.5.340.0000.04320.84
5.5.330.0030.04720.89
5.5.320.0100.03320.86
5.5.310.0000.04320.81
5.5.300.0030.06020.84
5.5.290.0000.04320.90
5.5.280.0000.05020.66
5.5.270.0070.03720.88
5.5.260.0030.04020.77
5.5.250.0030.03320.68
5.5.240.0030.03720.30
5.5.230.0030.04320.32
5.5.220.0000.03320.28
5.5.210.0030.03020.19
5.5.200.0030.03720.01
5.5.190.0030.03720.30
5.5.180.0030.03720.14
5.5.160.0030.04320.25
5.5.150.0030.05720.27
5.5.140.0000.04020.27
5.5.130.0000.04020.25
5.5.120.0100.07320.13
5.5.110.0070.07720.16
5.5.100.0100.09320.19
5.5.90.0030.07720.12
5.5.80.0070.05320.14
5.5.70.0130.07320.17
5.5.60.0000.08020.13
5.5.50.0030.07020.07
5.5.40.0000.07720.01
5.5.30.0030.06320.07
5.5.20.0070.04020.16
5.5.10.0100.07020.09
5.5.00.0000.08319.99
5.4.450.0100.03719.51
5.4.440.0070.06719.46
5.4.430.0000.04019.48
5.4.420.0000.04019.54
5.4.410.0000.03319.14
5.4.400.0030.03319.14
5.4.390.0000.04019.25
5.4.380.0030.03019.16
5.4.370.0030.03719.14
5.4.360.0000.04019.03
5.4.350.0000.03719.03
5.4.340.0030.06719.14
5.4.320.0030.04019.23
5.4.310.0030.04018.85
5.4.300.0030.04019.21
5.4.290.0000.03318.90
5.4.280.0030.07719.04
5.4.270.0030.08719.18
5.4.260.0000.05019.09
5.4.250.0070.06719.02
5.4.240.0030.08019.17
5.4.230.0070.05019.02
5.4.220.0030.08019.11
5.4.210.0070.07019.24
5.4.200.0100.07019.20
5.4.190.0070.07318.86
5.4.180.0070.07718.89
5.4.170.0000.08019.15
5.4.160.0130.07019.03
5.4.150.0070.04319.10
5.4.140.0130.06716.47
5.4.130.0070.07016.46
5.4.120.0000.07716.38
5.4.110.0030.06316.41
5.4.100.0030.07716.34
5.4.90.0030.07016.44
5.4.80.0030.07016.46
5.4.70.0030.07016.42
5.4.60.0000.07716.31
5.4.50.0030.07316.47
5.4.40.0070.07016.51
5.4.30.0030.05316.27
5.4.20.0030.07016.44
5.4.10.0030.07716.42
5.4.00.0000.05015.87
5.3.290.0000.07014.82
5.3.280.0070.06314.54
5.3.270.0030.08014.62
5.3.260.0000.05014.64
5.3.250.0030.07014.75
5.3.240.0030.05314.57
5.3.230.0030.05014.63
5.3.220.0000.06314.61
5.3.210.0070.07714.51
5.3.200.0030.08014.68
5.3.190.0070.08014.55
5.3.180.0000.07014.60
5.3.170.0030.07714.64
5.3.160.0070.04714.65
5.3.150.0030.07314.59
5.3.140.0000.07314.55
5.3.130.0000.05314.50
5.3.120.0070.05014.59
5.3.110.0030.06314.52
5.3.100.0070.07014.20
5.3.90.0000.04313.96
5.3.80.0030.07014.07
5.3.70.0030.05014.10
5.3.60.0070.05714.04
5.3.50.0070.07014.03
5.3.40.0000.06313.90
5.3.30.0070.04713.95
5.3.20.0000.07313.85
5.3.10.0070.05713.73
5.3.00.0000.08013.54
5.2.170.0030.06312.25
5.2.160.0000.06712.25
5.2.150.0000.06712.25
5.2.140.0000.06712.25
5.2.130.0070.04712.25
5.2.120.0000.06312.25
5.2.110.0030.03712.25
5.2.100.0030.06012.25
5.2.90.0030.06012.25
5.2.80.0100.05712.25
5.2.70.0170.03312.25
5.2.60.0100.05312.25
5.2.50.0030.06312.25
5.2.40.0030.06312.25
5.2.30.0030.04712.25
5.2.20.0000.05312.25
5.2.10.0000.05712.25
5.2.00.0030.05312.25
5.1.60.0030.05012.25
5.1.50.0000.03712.25
5.1.40.0030.04712.25
5.1.30.0000.03712.25
5.1.20.0000.06012.25
5.1.10.0000.05712.25
5.1.00.0070.05012.25
5.0.50.0070.04312.25
5.0.40.0070.04012.25
5.0.30.0000.06312.25
5.0.20.0030.04312.25
5.0.10.0030.04312.25
5.0.00.0030.06012.25
4.4.90.0030.02012.25
4.4.80.0000.02712.25
4.4.70.0000.02712.25
4.4.60.0000.04012.25
4.4.50.0000.03712.25
4.4.40.0000.04712.25
4.4.30.0000.01712.25
4.4.20.0030.03712.25
4.4.10.0100.02712.25
4.4.00.0070.05012.25
4.3.110.0000.03712.25
4.3.100.0000.02712.25
4.3.90.0000.03712.25
4.3.80.0030.04712.25
4.3.70.0030.01312.25
4.3.60.0000.03312.25
4.3.50.0030.03312.25
4.3.40.0070.04312.25
4.3.30.0030.03312.25
4.3.20.0030.02712.25
4.3.10.0000.02712.25
4.3.00.0000.03012.25

preferences:
58.28 ms | 400 KiB | 5 Q