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, $b) { return strlen($b) - strlen($a); }); var_dump($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)
8.3.40.0140.00719.07
8.3.30.0120.00318.93
8.3.20.0000.00820.34
8.3.10.0040.00423.53
8.3.00.0040.00420.95
8.2.170.0120.00622.96
8.2.160.0120.00320.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0090.00926.16
8.2.120.0090.00019.38
8.2.110.0070.00321.24
8.2.100.0070.00718.09
8.2.90.0040.00419.12
8.2.80.0000.00917.97
8.2.70.0090.00017.75
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.00818.27
8.2.20.0040.00417.81
8.2.10.0040.00418.25
8.2.00.0050.00318.05
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.66
8.1.230.0070.00319.10
8.1.220.0030.00517.91
8.1.210.0040.00418.77
8.1.200.0060.00317.73
8.1.190.0000.00917.47
8.1.180.0030.00518.10
8.1.170.0040.00418.94
8.1.160.0040.00418.91
8.1.150.0030.00518.84
8.1.140.0060.00317.59
8.1.130.0030.00317.94
8.1.120.0040.00417.65
8.1.110.0000.00817.65
8.1.100.0040.00417.55
8.1.90.0040.00417.61
8.1.80.0040.00417.63
8.1.70.0040.00417.55
8.1.60.0040.00417.66
8.1.50.0040.00417.61
8.1.40.0000.00917.56
8.1.30.0050.00517.82
8.1.20.0040.00417.81
8.1.10.0050.00317.61
8.1.00.0040.00417.57
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0000.00918.35
8.0.270.0040.00417.26
8.0.260.0000.00717.21
8.0.250.0030.00617.11
8.0.240.0040.00417.23
8.0.230.0070.00017.27
8.0.220.0040.00417.06
8.0.210.0040.00317.02
8.0.200.0000.00717.14
8.0.190.0040.00417.20
8.0.180.0040.00417.18
8.0.170.0040.00417.14
8.0.160.0000.00717.02
8.0.150.0050.00217.15
8.0.140.0000.00916.98
8.0.130.0060.00013.54
8.0.120.0000.00817.13
8.0.110.0080.00017.07
8.0.100.0040.00417.10
8.0.90.0040.00416.95
8.0.80.0040.01117.14
8.0.70.0000.00817.21
8.0.60.0050.00317.13
8.0.50.0000.00717.03
8.0.30.0060.01517.39
8.0.20.0150.00517.40
8.0.10.0000.00717.26
8.0.00.0100.01117.09
7.4.330.0030.00315.18
7.4.320.0040.00416.76
7.4.300.0000.00716.74
7.4.290.0050.00216.88
7.4.280.0070.00016.73
7.4.270.0000.00816.75
7.4.260.0080.00316.71
7.4.250.0040.00416.80
7.4.240.0040.00416.79
7.4.230.0030.00316.84
7.4.220.0160.00916.75
7.4.210.0120.01416.76
7.4.200.0040.00416.84
7.4.160.0110.00916.66
7.4.150.0070.01117.40
7.4.140.0130.00617.86
7.4.130.0110.00916.82
7.4.120.0090.00816.83
7.4.110.0160.00316.92
7.4.100.0130.00316.70
7.4.90.0120.02216.60
7.4.80.0070.01019.39
7.4.70.0090.00816.75
7.4.60.0070.01116.81
7.4.50.0030.00616.59
7.4.40.0060.01016.67
7.4.30.0040.01216.81
7.4.00.0000.01515.34
7.3.330.0030.00313.47
7.3.320.0030.00313.36
7.3.310.0030.00316.60
7.3.300.0000.00816.45
7.3.290.0000.01416.55
7.3.280.0040.01316.59
7.3.270.0040.01517.40
7.3.260.0090.00916.66
7.3.250.0110.00716.74
7.3.240.0090.00916.82
7.3.230.0060.00916.68
7.3.210.0030.01416.74
7.3.200.0060.01119.39
7.3.190.0130.01316.59
7.3.180.0180.00416.74
7.3.170.0080.00816.63
7.3.160.0030.01416.65
7.3.120.0030.01015.43
7.3.10.0130.00617.02
7.3.00.0110.00016.75
7.2.330.0060.01216.96
7.2.320.0100.00717.06
7.2.310.0030.01316.87
7.2.300.0120.01216.84
7.2.290.0080.01416.90
7.2.130.0110.00316.96
7.2.120.0180.00717.00
7.2.110.0090.00617.11
7.2.100.0150.01017.11
7.2.90.0180.00717.12
7.2.80.0070.00716.90
7.2.70.0120.00417.22
7.2.60.0110.01117.10
7.2.50.0180.00517.07
7.2.40.0120.00616.91
7.2.30.0150.00417.02
7.2.20.0130.00616.86
7.2.10.0100.00717.08
7.2.00.0080.01617.05
7.1.250.0030.01015.86
7.1.70.0000.00917.45
7.1.60.0130.01019.70
7.1.50.0090.01317.16
7.1.00.0100.07022.33
7.0.200.0000.00716.84
7.0.140.0030.07321.95
7.0.80.0070.05319.90
7.0.70.0130.07320.03
7.0.60.0100.08019.98
7.0.50.0100.08020.30
7.0.40.0170.07320.05
7.0.30.0000.09020.09
7.0.20.0200.03720.08
7.0.10.0100.07720.12
7.0.00.0000.06020.18
5.6.280.0030.07721.14
5.6.230.0100.04320.64
5.6.220.0030.08720.59
5.6.210.0070.04320.44
5.6.200.0030.07021.13
5.6.190.0170.05021.04
5.6.180.0200.04021.15
5.6.170.0130.08021.04
5.6.160.0030.05721.04
5.6.150.0030.05721.13
5.6.140.0070.04321.05
5.6.130.0130.06720.97
5.6.120.0100.07721.06
5.6.110.0070.08721.07
5.6.100.0030.08021.03
5.6.90.0100.08021.13
5.6.80.0170.05720.52
5.6.70.0030.04720.38
5.6.60.0070.05020.32
5.6.50.0230.07320.50
5.6.40.0030.08320.55
5.6.30.0130.07320.34
5.6.20.0130.07320.50
5.6.10.0100.07020.48
5.6.00.0070.05020.41
5.5.370.0070.07720.44
5.5.360.0030.09020.45
5.5.350.0170.06020.46
5.5.340.0030.04320.88
5.5.330.0070.08020.93
5.5.320.0070.06320.85
5.5.310.0030.05720.93
5.5.300.0100.07020.89
5.5.290.0100.03320.75
5.5.280.0100.07720.75
5.5.270.0070.04320.65
5.5.260.0070.08320.84
5.5.250.0100.07320.47
5.5.240.0070.05720.33
5.5.230.0130.07320.23
5.5.220.0100.07320.19
5.5.210.0030.04720.22
5.5.200.0100.07320.20
5.5.190.0130.07020.30
5.5.180.0030.09020.10
5.5.160.0100.04020.22
5.5.150.0070.08020.12
5.5.140.0070.07320.26
5.5.130.0100.06720.16
5.5.120.0130.07020.00
5.5.110.0000.05720.12
5.5.100.0070.07720.12
5.5.90.0000.08720.13
5.5.80.0170.07720.03
5.5.70.0100.07720.02
5.5.60.0070.08020.16
5.5.50.0130.07320.18
5.5.40.0130.07720.07
5.5.30.0000.05320.02
5.5.20.0130.08020.15
5.5.10.0070.04020.02
5.5.00.0100.07720.05
5.4.450.0100.03719.42
5.4.440.0030.07319.42
5.4.430.0030.05019.35
5.4.420.0170.03019.37
5.4.410.0100.04319.38
5.4.400.0070.06719.24
5.4.390.0030.07318.85
5.4.380.0070.08019.23
5.4.370.0100.07718.88
5.4.360.0070.08018.95
5.4.350.0030.07719.14
5.4.340.0070.05019.04
5.4.320.0100.03319.03
5.4.310.0100.07719.21
5.4.300.0130.07019.12
5.4.290.0030.05719.04
5.4.280.0030.06018.84
5.4.270.0030.06318.89
5.4.260.0000.04319.03
5.4.250.0130.06319.02
5.4.240.0130.06319.02
5.4.230.0030.08019.15
5.4.220.0070.05718.94
5.4.210.0130.06719.15
5.4.200.0070.05719.17
5.4.190.0100.03718.84
5.4.180.0030.08019.07
5.4.170.0130.07719.20
5.4.160.0100.07018.99
5.4.150.0070.08019.21
5.4.140.0030.05316.46
5.4.130.0030.07716.48
5.4.120.0030.05016.39
5.4.110.0070.04316.39
5.4.100.0100.07016.54
5.4.90.0070.04716.54
5.4.80.0070.07316.55
5.4.70.0070.04716.43
5.4.60.0070.06716.39
5.4.50.0030.07316.33
5.4.40.0100.07016.47
5.4.30.0070.07716.41
5.4.20.0130.07316.44
5.4.10.0070.07716.36
5.4.00.0100.06715.86
5.3.290.0030.08314.75
5.3.280.0030.07714.67
5.3.270.0170.07014.69
5.3.260.0130.05714.63
5.3.250.0100.06714.73
5.3.240.0030.07314.59
5.3.230.0070.05014.63
5.3.220.0070.07714.55
5.3.210.0030.08014.62
5.3.200.0130.04314.65
5.3.190.0070.07314.64
5.3.180.0070.03714.64
5.3.170.0070.08314.64
5.3.160.0100.07314.66
5.3.150.0070.07014.58
5.3.140.0100.07314.67
5.3.130.0030.04714.59
5.3.120.0070.08014.62
5.3.110.0130.07314.63
5.3.100.0100.07014.00
5.3.90.0070.05014.14
5.3.80.0000.05014.02
5.3.70.0070.04014.15
5.3.60.0070.06314.09
5.3.50.0070.07014.06
5.3.40.0130.04713.88
5.3.30.0170.06314.00
5.3.20.0030.07313.73
5.3.10.0100.07313.60
5.3.00.0100.07013.80
5.2.170.0070.05712.75
5.2.160.0070.06012.75
5.2.150.0000.06712.75
5.2.140.0100.03712.75
5.2.130.0030.03712.75
5.2.120.0030.06312.75
5.2.110.0100.05312.75
5.2.100.0070.04312.75
5.2.90.0000.05012.75
5.2.80.0030.06312.75
5.2.70.0030.05012.75
5.2.60.0070.06012.75
5.2.50.0030.06312.75
5.2.40.0070.06312.75
5.2.30.0030.06312.75
5.2.20.0030.06712.75
5.2.10.0130.05012.75
5.2.00.0000.05312.75
5.1.60.0070.04712.75
5.1.50.0070.04012.75
5.1.40.0170.02312.75
5.1.30.0030.05012.75
5.1.20.0000.04312.75
5.1.10.0030.05012.75
5.1.00.0000.04012.75
5.0.50.0000.04712.75
5.0.40.0030.02712.75
5.0.30.0000.04312.75
5.0.20.0100.04012.75
5.0.10.0030.04312.75
5.0.00.0000.05712.75
4.4.90.0000.02012.75
4.4.80.0030.03312.75
4.4.70.0030.03312.75
4.4.60.0000.03712.75
4.4.50.0000.03012.75
4.4.40.0000.03712.75
4.4.30.0000.04012.75
4.4.20.0030.03712.75
4.4.10.0070.01712.75
4.4.00.0030.03312.75
4.3.110.0030.03312.75
4.3.100.0000.03712.75
4.3.90.0030.03012.75
4.3.80.0000.05012.75
4.3.70.0100.02312.75
4.3.60.0030.02712.75
4.3.50.0030.03312.75
4.3.40.0130.04312.75
4.3.30.0000.02712.75
4.3.20.0000.02712.75
4.3.10.0030.03012.75
4.3.00.0030.02712.75

preferences:
42.64 ms | 400 KiB | 5 Q