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 = '/'; $wordDelimiter = '[-\s_]'; // Create the regexp if (is_array($needle)) { $massagedNeedles = array_map( function($s) use($regexpDelimiter, $wordDelimiter) { $s = preg_quote($s, $regexpDelimiter); $s = str_replace(' ', $wordDelimiter, $s); return $s; }, $needle ); // Sort it reverse so we get the longer strings first usort($massagedNeedles, function($a, $b) { return strlen($b) - strlen($a); }); $regexp = implode('|', $massagedNeedles); } else { $regexp = str_replace(' ', $wordDelimiter, preg_quote($needle, $regexpDelimiter)); } $regexp = sprintf('%1$s%2$s%1$si', $regexpDelimiter, $regexp); // Now find the next occurence $strpos = preg_match($regexp, $haystack, $matches, PREG_OFFSET_CAPTURE, $offset); if ($strpos === false) { return $haystack; } $found = array_search(preg_replace('/' . $wordDelimiter . '/', ' ', $matches[0][0]), $needle); $haystack = substr_replace($haystack, $replacement[$found], $matches[0][1], $matches[0][1] + strlen($matches[0][0])); var_dump($haystack); exit; return replaceStrings($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)
8.3.40.0040.01118.93
8.3.30.0120.00620.17
8.3.20.0080.00020.30
8.3.10.0030.00522.05
8.3.00.0080.00022.51
8.2.170.0140.00722.96
8.2.160.0160.00322.33
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0030.00626.16
8.2.120.0000.00821.06
8.2.110.0090.00022.20
8.2.100.0090.00318.03
8.2.90.0040.00419.29
8.2.80.0030.00619.28
8.2.70.0040.00417.97
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0000.00820.01
8.2.30.0040.00419.48
8.2.20.0050.00217.96
8.2.10.0040.00418.05
8.2.00.0030.00617.97
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00023.95
8.1.230.0110.00019.34
8.1.220.0030.00617.78
8.1.210.0040.00418.77
8.1.200.0040.00717.60
8.1.190.0040.00417.66
8.1.180.0050.00519.13
8.1.170.0040.00418.79
8.1.160.0000.00918.98
8.1.150.0040.00418.83
8.1.140.0070.00017.64
8.1.130.0070.00017.89
8.1.120.0040.00417.68
8.1.110.0040.00417.52
8.1.100.0000.00817.60
8.1.90.0050.00217.70
8.1.80.0000.00717.63
8.1.70.0000.00717.61
8.1.60.0030.00517.78
8.1.50.0000.00817.77
8.1.40.0060.00317.59
8.1.30.0080.00017.88
8.1.20.0020.00517.68
8.1.10.0030.00617.82
8.1.00.0040.00417.65
8.0.300.0080.00018.77
8.0.290.0040.00416.93
8.0.280.0080.00018.56
8.0.270.0000.00717.25
8.0.260.0030.00317.11
8.0.250.0000.00717.19
8.0.240.0000.00817.09
8.0.230.0000.00717.23
8.0.220.0030.00517.18
8.0.210.0000.00717.04
8.0.200.0000.00717.22
8.0.190.0040.00417.23
8.0.180.0030.00617.15
8.0.170.0040.00417.10
8.0.160.0040.00417.01
8.0.150.0000.00717.07
8.0.140.0000.00817.06
8.0.130.0000.00513.55
8.0.120.0040.00417.11
8.0.110.0000.00817.05
8.0.100.0040.00417.16
8.0.90.0040.00416.99
8.0.80.0130.00917.12
8.0.70.0030.00517.13
8.0.60.0080.00017.09
8.0.50.0080.00017.12
8.0.30.0140.00717.36
8.0.20.0140.00517.51
8.0.10.0070.00017.13
8.0.00.0110.00917.06
7.4.330.0020.00215.11
7.4.320.0030.00316.79
7.4.300.0060.00016.75
7.4.290.0070.00016.83
7.4.280.0040.00416.65
7.4.270.0000.00716.87
7.4.260.0060.00013.52
7.4.250.0050.00316.73
7.4.240.0030.00516.70
7.4.230.0070.00016.96
7.4.220.0140.00416.79
7.4.210.0050.00916.73
7.4.200.0000.00716.50
7.4.190.0070.00016.81
7.4.160.0040.01416.60
7.4.150.0230.00017.40
7.4.140.0070.01117.86
7.4.130.0140.01016.81
7.4.120.0120.00516.73
7.4.110.0100.01016.83
7.4.100.0130.00316.78
7.4.90.0100.01016.70
7.4.80.0030.01519.39
7.4.70.0080.00816.73
7.4.60.0060.01216.82
7.4.50.0040.00416.67
7.4.40.0070.00722.77
7.4.30.0140.00716.67
7.4.00.0040.01115.19
7.3.330.0030.00313.42
7.3.320.0050.00013.55
7.3.310.0000.00716.45
7.3.300.0000.00816.46
7.3.290.0060.00816.62
7.3.280.0070.00816.63
7.3.270.0130.00317.40
7.3.260.0150.00916.91
7.3.250.0150.00616.69
7.3.240.0130.00316.60
7.3.230.0160.00616.77
7.3.210.0090.00916.91
7.3.200.0110.00819.39
7.3.190.0130.00916.43
7.3.180.0140.00316.70
7.3.170.0160.00016.75
7.3.160.0030.01316.68
7.3.120.0000.00815.41
7.2.330.0090.01216.84
7.2.320.0070.01517.00
7.2.310.0090.00917.03
7.2.300.0070.01016.91
7.2.290.0100.01317.02
7.2.00.0060.00619.41
7.1.200.0080.00415.79
7.1.100.0030.01018.40
7.1.70.0000.00817.14
7.1.60.0030.01017.20
7.1.50.0040.01817.16
7.1.00.0030.03322.30
7.0.200.0040.00416.66
7.0.140.0030.07322.15
7.0.100.0270.06719.95
7.0.90.0030.08319.94
7.0.80.0300.05319.91
7.0.70.0070.05719.94
7.0.60.0100.07319.96
7.0.50.0270.07720.31
7.0.40.0030.09020.05
7.0.30.0070.05019.90
7.0.20.0000.05720.09
7.0.10.0200.06320.13
7.0.00.0070.08720.04
5.6.280.0030.07321.16
5.6.250.0030.09020.60
5.6.240.0070.07720.62
5.6.230.0100.07320.68
5.6.220.0030.06320.59
5.6.210.0030.05020.56
5.6.200.0070.09721.00
5.6.190.0170.04021.03
5.6.180.0070.06021.11
5.6.170.0030.07720.93
5.6.160.0130.06720.91
5.6.150.0070.08021.02
5.6.140.0030.04321.05
5.6.130.0130.08020.95
5.6.120.0000.09020.98
5.6.110.0000.08321.02
5.6.100.0130.07721.07
5.6.90.0030.07021.09
5.6.80.0070.08020.29
5.6.70.0130.07320.37
5.6.60.0070.07020.52
5.6.50.0030.09020.29
5.6.40.0230.06320.36
5.6.30.0000.08020.38
5.6.20.0070.08320.27
5.6.10.0130.07320.38
5.6.00.0130.06720.42
5.5.380.0200.07320.32
5.5.370.0200.07320.41
5.5.360.0130.06320.38
5.5.350.0070.08020.34
5.5.340.0070.07020.84
5.5.330.0070.07720.74
5.5.320.0130.07020.86
5.5.310.0130.07720.86
5.5.300.0070.07020.79
5.5.290.0100.05720.75
5.5.280.0030.05320.85
5.5.270.0030.09020.86
5.5.260.0000.09020.80
5.5.250.0100.08020.56
5.5.240.0130.05720.12
5.5.230.0100.04720.27
5.5.220.0070.06020.25
5.5.210.0070.04720.15
5.5.200.0100.07720.23
5.5.190.0100.07320.14
5.5.180.0070.07720.09
5.5.160.0070.07020.09
5.5.150.0100.05320.09
5.5.140.0170.06320.23
5.5.130.0030.07020.07
5.5.120.0070.04320.07
5.5.110.0170.05720.09
5.5.100.0030.05020.05
5.5.90.0170.03720.07
5.5.80.0030.07720.05
5.5.70.0100.07719.93
5.5.60.0170.06720.02
5.5.50.0100.06719.93
5.5.40.0300.04020.02
5.5.30.0100.07320.11
5.5.20.0170.07720.02
5.5.10.0030.08020.02
5.5.00.0230.04720.04
5.4.450.0130.08019.46
5.4.440.0070.04719.43
5.4.430.0130.06719.52
5.4.420.0030.08019.46
5.4.410.0070.07719.41
5.4.400.0100.07719.14
5.4.390.0030.06718.96
5.4.380.0030.07019.00
5.4.370.0030.06719.04
5.4.360.0000.05319.18
5.4.350.0030.04019.21
5.4.340.0170.06319.09
5.4.320.0070.06318.88
5.4.310.0130.06319.09
5.4.300.0030.07719.03
5.4.290.0070.04319.23
5.4.280.0230.06018.92
5.4.270.0070.04319.13
5.4.260.0130.07019.12
5.4.250.0030.07719.16
5.4.240.0030.06018.95
5.4.230.0000.07719.18
5.4.220.0100.07719.20
5.4.210.0130.06319.12
5.4.200.0030.06019.09
5.4.190.0070.07319.02
5.4.180.0130.06719.13
5.4.170.0000.08019.03
5.4.160.0070.05719.00
5.4.150.0000.08319.14
5.4.140.0100.07016.44
5.4.130.0030.07016.31
5.4.120.0070.04016.34
5.4.110.0130.07016.57
5.4.100.0070.06716.48
5.4.90.0100.06716.52
5.4.80.0030.06716.43
5.4.70.0270.02716.31
5.4.60.0030.05316.36
5.4.50.0000.06016.42
5.4.40.0070.07016.52
5.4.30.0070.06316.30
5.4.20.0130.06716.48
5.4.10.0070.05316.30
5.4.00.0030.07315.89
5.3.290.0070.04714.62
5.3.280.0200.05314.59
5.3.270.0070.07714.65
5.3.260.0070.05714.64
5.3.250.0000.06714.61
5.3.240.0170.06014.56
5.3.230.0070.07714.64
5.3.220.0070.07014.66
5.3.210.0100.07314.57
5.3.200.0100.07314.57
5.3.190.0030.08014.58
5.3.180.0170.03714.70
5.3.170.0170.06314.68
5.3.160.0030.08014.61
5.3.150.0030.06714.57
5.3.140.0070.07014.64
5.3.130.0000.07014.51
5.3.120.0030.06714.64
5.3.110.0070.07314.50
5.3.100.0100.06014.02
5.3.90.0100.06714.11
5.3.80.0030.06713.96
5.3.70.0030.07714.10
5.3.60.0030.08314.14
5.3.50.0030.08314.08
5.3.40.0000.07314.10
5.3.30.0030.04313.96
5.3.20.0070.03313.75
5.3.10.0030.03313.60
5.3.00.0000.04013.80
5.2.170.0030.04011.14
5.2.160.0000.06011.06
5.2.150.0000.04011.25
5.2.140.0000.04311.07
5.2.130.0070.02711.20
5.2.120.0100.02011.25
5.2.110.0100.02711.14
5.2.100.0030.03011.01
5.2.90.0000.03011.17
5.2.80.0030.02711.01
5.2.70.0100.02310.99
5.2.60.0000.03311.19
5.2.50.0000.03011.17
5.2.40.0030.02710.86
5.2.30.0070.02711.04
5.2.20.0070.03010.89
5.2.10.0070.02310.89
5.2.00.0000.03010.84
5.1.60.0070.02010.04
5.1.50.0030.02310.12
5.1.40.0030.02710.09
5.1.30.0000.02710.30
5.1.20.0070.02310.30
5.1.10.0000.03710.13
5.1.00.0000.03010.09
5.0.50.0000.0238.38
5.0.40.0030.0438.41
5.0.30.0030.0378.31
5.0.20.0100.0278.09
5.0.10.0030.0178.02
5.0.00.0030.0278.23
4.4.90.0030.0176.23
4.4.80.0070.0076.23
4.4.70.0000.0176.24
4.4.60.0030.0136.24
4.4.50.0000.0176.24
4.4.40.0000.0276.24
4.4.30.0000.0206.24
4.4.20.0000.0176.24
4.4.10.0030.0136.24
4.4.00.0000.0236.24
4.3.110.0030.0136.24
4.3.100.0000.0206.24
4.3.90.0030.0106.24
4.3.80.0000.0336.24
4.3.70.0070.0176.24
4.3.60.0030.0136.24
4.3.50.0000.0176.24
4.3.40.0100.0336.24
4.3.30.0030.0176.24
4.3.20.0000.0176.24
4.3.10.0000.0176.24
4.3.00.0000.0136.24

preferences:
46.29 ms | 400 KiB | 5 Q