3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = '/NameType /FlateDecode /Contents[4 0 R 42]/Fonts<</F1 41/F2 43>>/NullType null/StringType(hello))/DateType(D:20130901235555+02\'00\')/XRefType 2 0 R /NumericType 8/HexaType<0020>/BooleanType false'; if (preg_match('/^\s*\((?P<name>.*)/s', $content, $match)) { } $offset=0; if (preg_match('/^\s*\((?P<name>.*)/s', $content, $match)) { $name = $match['name']; // Find next ')' not escaped. $cur_start_text = $start_search_end = 0; while (($cur_start_pos = strpos($name, ')/', $start_search_end)) !== false) { $cur_extract = substr($name, $cur_start_text, $cur_start_pos - $cur_start_text); preg_match('/(?P<escape>[\\\]*)$/s', $cur_extract, $match); if (!(strlen($match['escape']) % 2)) { break; } $start_search_end = $cur_start_pos + 1; } // Extract string. $name = substr($name, 0, $cur_start_pos); $offset += strpos($content, '(') + $cur_start_pos + 2; // 2 for '(' and ')' $name = str_replace( array('\\\\', '\\ ', '\\/', '\(', '\)', '\n', '\r', '\t'), array('\\', ' ', '/', '(', ')', "\n", "\r", "\t"), $name ); print_r($name); } // your code goes here echo "test";

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)
8.3.60.0120.00918.43
8.3.50.0080.00921.96
8.3.40.0040.01118.79
8.3.30.0030.01019.09
8.3.20.0080.00020.34
8.3.10.0080.00022.09
8.3.00.0030.00522.43
8.2.180.0090.00616.50
8.2.170.0120.00622.96
8.2.160.0120.00620.89
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.61
8.2.110.0040.00422.27
8.2.100.0100.00319.76
8.2.90.0030.00519.13
8.2.80.0030.00617.97
8.2.70.0060.00317.75
8.2.60.0000.00917.93
8.2.50.0060.00318.07
8.2.40.0080.00018.22
8.2.30.0100.00018.00
8.2.20.0000.00817.68
8.2.10.0000.00817.80
8.2.00.0040.00417.86
8.1.280.0070.00725.92
8.1.270.0000.00822.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.74
8.1.230.0040.01119.22
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0000.00717.54
8.1.180.0000.00818.10
8.1.170.0080.00018.62
8.1.160.0000.00721.99
8.1.150.0000.00818.65
8.1.140.0040.00417.51
8.1.130.0000.00717.75
8.1.120.0000.00817.47
8.1.110.0030.00317.61
8.1.100.0040.00417.46
8.1.90.0080.00017.49
8.1.80.0000.00717.52
8.1.70.0000.00717.44
8.1.60.0030.00617.71
8.1.50.0080.00017.64
8.1.40.0040.00417.53
8.1.30.0080.00017.65
8.1.20.0000.00817.80
8.1.10.0000.00717.70
8.1.00.0000.00717.61
8.0.300.0040.00418.77
8.0.290.0050.00317.16
8.0.280.0030.00318.55
8.0.270.0090.00017.21
8.0.260.0030.00316.86
8.0.250.0000.00717.07
8.0.240.0040.00417.05
8.0.230.0040.00417.05
8.0.220.0000.00717.02
8.0.210.0000.00716.89
8.0.200.0000.00617.05
8.0.190.0050.00316.93
8.0.180.0030.00616.91
8.0.170.0050.00216.93
8.0.160.0040.00416.98
8.0.150.0050.00216.83
8.0.140.0000.00716.91
8.0.130.0030.00313.35
8.0.120.0040.00417.00
8.0.110.0040.00417.00
8.0.100.0070.00017.00
8.0.90.0040.00417.06
8.0.80.0070.00716.97
8.0.70.0000.00817.11
8.0.60.0030.00516.99
8.0.50.0020.00516.81
8.0.30.0130.00817.32
8.0.20.0080.01017.40
8.0.10.0040.00417.14
8.0.00.0070.01016.99
7.4.330.0020.00215.00
7.4.320.0050.00216.70
7.4.300.0060.00016.64
7.4.290.0030.00316.83
7.4.280.0050.00316.67
7.4.270.0000.00716.81
7.4.260.0050.00316.60
7.4.250.0070.00016.52
7.4.240.0050.00216.73
7.4.230.0030.00316.67
7.4.220.0030.01616.88
7.4.210.0030.01116.83
7.4.200.0040.00416.56
7.4.190.0080.00016.55
7.4.160.0070.01416.57
7.4.150.0030.01517.40
7.4.140.0090.00917.86
7.4.130.0070.01216.67
7.4.120.0090.00816.78
7.4.110.0070.01016.63
7.4.100.0120.00616.79
7.4.90.0090.00916.43
7.4.80.0170.00719.39
7.4.70.0030.01316.66
7.4.60.0130.00316.55
7.4.50.0000.00816.36
7.4.40.0060.01222.77
7.4.30.0080.00816.50
7.4.00.0100.00715.20
7.3.330.0000.00513.21
7.3.320.0000.00613.28
7.3.310.0000.00716.11
7.3.300.0040.00416.30
7.3.290.0060.00916.24
7.3.280.0120.00416.33
7.3.270.0130.00617.40
7.3.260.0120.00916.29
7.3.250.0100.00916.36
7.3.240.0150.00916.37
7.3.230.0080.00816.48
7.3.210.0130.00616.38
7.3.200.0080.01119.39
7.3.190.0060.01316.37
7.3.180.0060.01016.32
7.3.170.0060.00916.67
7.3.160.0150.00616.57
7.3.120.0000.01514.75
7.2.330.0060.01216.63
7.2.320.0000.02116.62
7.2.310.0090.00916.66
7.2.300.0130.00316.75
7.2.290.0100.00716.63
7.2.00.0030.00919.61
7.1.100.0040.01118.10
7.1.70.0070.00317.23
7.1.60.0070.01719.82
7.1.50.0070.01417.10
7.1.00.0070.07022.41
7.0.200.0000.00817.04
7.0.140.0070.07022.00
7.0.100.0170.04720.00
7.0.90.0100.08019.98
7.0.80.0200.03719.96
7.0.70.0100.07719.88
7.0.60.0030.05019.97
7.0.50.0070.08320.38
7.0.40.0170.07020.15
7.0.30.0100.07720.08
7.0.20.0070.08720.06
7.0.10.0130.07320.10
7.0.00.0130.07019.99
5.6.280.0100.06720.93
5.6.250.0200.04020.76
5.6.240.0070.08720.70
5.6.230.0170.07320.69
5.6.220.0070.07320.50
5.6.210.0070.07720.44
5.6.200.0070.08021.03
5.6.190.0070.07321.12
5.6.180.0070.08021.11
5.6.170.0130.05721.11
5.6.160.0070.08021.05
5.6.150.0070.08020.97
5.6.140.0030.08021.14
5.6.130.0000.09021.18
5.6.120.0130.07721.06
5.6.110.0130.07321.03
5.6.100.0070.08021.15
5.6.90.0130.07020.92
5.6.80.0170.06020.55
5.6.70.0070.07320.39
5.6.60.0070.08020.54
5.6.50.0070.08020.44
5.6.40.0130.06720.43
5.6.30.0100.07720.48
5.6.20.0070.07720.42
5.6.10.0030.08320.37
5.6.00.0100.07720.29
5.5.380.0070.08320.44
5.5.370.0030.04320.46
5.5.360.0200.06320.55
5.5.350.0130.07720.34
5.5.340.0200.06720.81
5.5.330.0030.08720.93
5.5.320.0100.07020.90
5.5.310.0170.07720.80
5.5.300.0100.08320.89
5.5.290.0100.08320.81
5.5.280.0100.08020.83
5.5.270.0100.06320.91
5.5.260.0000.09320.93
5.5.250.0070.07720.74
5.5.240.0100.04320.28
5.5.230.0070.05320.31
5.5.220.0070.08320.23
5.5.210.0100.07020.25
5.5.200.0100.04720.09
5.5.190.0030.08020.25
5.5.180.0030.08320.23
5.5.160.0100.07320.12
5.5.150.0170.07320.09
5.5.140.0100.07020.13
5.5.130.0070.07720.18
5.5.120.0170.07020.00
5.5.110.0000.08720.22
5.5.100.0070.04320.13
5.5.90.0000.08020.12
5.5.80.0100.07720.16
5.5.70.0030.07720.12
5.5.60.0170.06320.06
5.5.50.0200.06320.15
5.5.40.0030.07320.00
5.5.30.0070.08020.10
5.5.20.0030.07320.10
5.5.10.0070.08020.04
5.5.00.0130.07720.08
5.4.450.0100.07719.23
5.4.440.0130.06719.31
5.4.430.0070.08019.47
5.4.420.0130.07719.55
5.4.410.0030.08719.18
5.4.400.0070.06018.95
5.4.390.0100.06719.25
5.4.380.0100.07319.21
5.4.370.0030.07319.00
5.4.360.0030.08019.04
5.4.350.0100.07719.06
5.4.340.0000.05319.05
5.4.320.0130.08019.04
5.4.310.0170.05718.98
5.4.300.0070.07319.15
5.4.290.0100.07019.14
5.4.280.0130.07319.03
5.4.270.0130.07018.96
5.4.260.0070.08018.97
5.4.250.0070.07719.14
5.4.240.0100.07019.05
5.4.230.0170.06719.07
5.4.220.0100.05319.11
5.4.210.0070.07019.04
5.4.200.0100.07018.89
5.4.190.0130.06319.15
5.4.180.0100.07018.96
5.4.170.0130.07319.22
5.4.160.0070.08019.04
5.4.150.0030.08319.04
5.4.140.0170.06016.31
5.4.130.0070.07016.36
5.4.120.0100.05716.36
5.4.110.0030.07316.36
5.4.100.0130.06716.24
5.4.90.0030.07716.39
5.4.80.0030.07316.29
5.4.70.0030.07316.39
5.4.60.0100.05016.30
5.4.50.0170.06316.19
5.4.40.0030.04316.46
5.4.30.0100.06316.42
5.4.20.0030.07316.41
5.4.10.0030.07716.39
5.4.00.0070.07015.81
5.3.290.0170.06014.61
5.3.280.0030.06314.61
5.3.270.0070.06014.61
5.3.260.0100.06714.46
5.3.250.0070.05714.58
5.3.240.0030.08314.59
5.3.230.0000.07714.47
5.3.220.0100.07014.57
5.3.210.0030.07714.43
5.3.200.0030.07714.57
5.3.190.0100.08014.57
5.3.180.0100.06714.44
5.3.170.0130.06714.43
5.3.160.0030.07714.54
5.3.150.0070.07714.43
5.3.140.0030.08014.57
5.3.130.0100.07314.53
5.3.120.0070.07014.52
5.3.110.0200.06714.52
5.3.100.0100.07014.01
5.3.90.0070.06714.00
5.3.80.0130.07313.97
5.3.70.0070.07714.02
5.3.60.0030.07713.99
5.3.50.0130.06313.91
5.3.40.0070.07313.82
5.3.30.0000.07313.89
5.3.20.0070.07313.70
5.3.10.0030.07713.63
5.3.00.0030.07713.65
5.2.170.0030.06311.18
5.2.160.0030.06311.10
5.2.150.0030.06711.20
5.2.140.0030.05011.10
5.2.130.0030.06011.10
5.2.120.0070.06011.14
5.2.110.0070.06711.07
5.2.100.0030.04711.10
5.2.90.0100.06011.17
5.2.80.0000.06710.91
5.2.70.0030.06311.11
5.2.60.0000.03711.01
5.2.50.0000.04311.03
5.2.40.0070.03010.89
5.2.30.0030.03010.99
5.2.20.0000.03010.98
5.2.10.0000.03010.89
5.2.00.0000.03310.89
5.1.60.0030.02310.89
5.1.50.0000.03010.89
5.1.40.0030.02310.89
5.1.30.0070.02710.89
5.1.20.0070.03310.89
5.1.10.0030.02710.89
5.1.00.0000.03710.89
5.0.50.0030.02010.89
5.0.40.0000.02010.89
5.0.30.0000.03710.89
5.0.20.0030.01710.89
5.0.10.0000.03310.89
5.0.00.0000.03010.89
4.4.90.0000.03710.89
4.4.80.0000.01710.89
4.4.70.0000.01710.89
4.4.60.0030.01310.89
4.4.50.0070.01010.89
4.4.40.0000.03310.89
4.4.30.0000.01710.89
4.4.20.0000.01710.89
4.4.10.0100.00710.89
4.4.00.0030.02310.89
4.3.110.0000.01710.89
4.3.100.0030.01010.89
4.3.90.0030.01010.89
4.3.80.0000.02310.89
4.3.70.0000.01310.89
4.3.60.0070.02710.89
4.3.50.0000.03310.89
4.3.40.0000.03010.89
4.3.30.0030.02310.89
4.3.20.0000.02010.89
4.3.10.0000.02010.89
4.3.00.0030.01010.89

preferences:
44.31 ms | 401 KiB | 5 Q