3v4l.org

run code in 300+ PHP versions simultaneously
<?php $txt='28:Apr:2015 "This is an Example!"'; $re1='.*?'; # Non-greedy match on filler $re2='(?:[a-z][a-z]+)'; # Uninteresting: word $re3='.*?'; # Non-greedy match on filler $re4='(?:[a-z][a-z]+)'; # Uninteresting: word $re5='.*?'; # Non-greedy match on filler $re6='(?:[a-z][a-z]+)'; # Uninteresting: word $re7='.*?'; # Non-greedy match on filler $re8='(?:[a-z][a-z]+)'; # Uninteresting: word $re9='.*?'; # Non-greedy match on filler $re10='((?:[a-z][a-z]+))'; # Word 1 if ($c=preg_match_all ("/".$re1.$re2.$re3.$re4.$re5.$re6.$re7.$re8.$re9.$re10."/is", $txt, $matches)) { $word1=$matches[1][0]; print "($word1) \n"; }

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)
8.3.60.0070.01416.75
8.3.50.0120.00622.14
8.3.40.0090.00618.93
8.3.30.0170.00318.96
8.3.20.0000.00720.34
8.3.10.0090.00021.86
8.3.00.0050.00319.63
8.2.180.0150.00418.54
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00419.61
8.2.110.0060.00319.16
8.2.100.0080.00418.16
8.2.90.0060.00319.21
8.2.80.0000.00817.97
8.2.70.0000.00817.88
8.2.60.0090.00017.80
8.2.50.0030.00618.07
8.2.40.0000.00820.19
8.2.30.0000.00818.26
8.2.20.0060.00317.81
8.2.10.0040.00418.16
8.2.00.0000.00917.99
8.1.280.0150.00325.92
8.1.270.0000.00920.78
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00621.13
8.1.230.0070.00417.60
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.35
8.1.180.0050.00518.10
8.1.170.0090.00020.36
8.1.160.0030.00522.05
8.1.150.0040.00418.84
8.1.140.0040.00417.62
8.1.130.0070.00417.75
8.1.120.0070.00317.54
8.1.110.0000.00717.67
8.1.100.0050.00317.50
8.1.90.0000.00717.68
8.1.80.0040.00417.63
8.1.70.0050.00217.55
8.1.60.0040.00417.74
8.1.50.0080.00017.57
8.1.40.0060.00317.70
8.1.30.0030.00617.80
8.1.20.0000.00817.74
8.1.10.0050.00217.61
8.1.00.0000.00817.73
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.51
8.0.270.0000.00717.31
8.0.260.0030.00317.30
8.0.250.0050.00217.12
8.0.240.0040.00417.13
8.0.230.0070.00017.13
8.0.220.0070.00017.12
8.0.210.0030.00416.97
8.0.200.0040.00417.11
8.0.190.0040.00417.11
8.0.180.0000.00717.00
8.0.170.0000.00717.04
8.0.160.0050.00216.97
8.0.150.0040.00417.01
8.0.140.0070.00017.04
8.0.130.0030.00313.48
8.0.120.0060.00317.04
8.0.110.0080.00016.98
8.0.100.0080.00017.06
8.0.90.0000.00717.11
8.0.80.0060.00917.12
8.0.70.0000.00916.88
8.0.60.0050.00216.89
8.0.50.0000.00716.99
8.0.30.0120.01317.15
8.0.20.0090.00917.40
8.0.10.0030.00617.19
8.0.00.0090.01216.79
7.4.330.0000.00515.12
7.4.320.0060.00016.73
7.4.300.0030.00316.71
7.4.290.0000.00716.64
7.4.280.0070.00316.62
7.4.270.0030.00316.83
7.4.260.0000.00716.70
7.4.250.0030.00516.61
7.4.240.0020.00616.76
7.4.230.0030.00416.77
7.4.220.0070.01116.78
7.4.210.0080.00816.84
7.4.200.0030.00516.53
7.4.160.0060.01016.87
7.4.150.0120.00617.40
7.4.140.0070.01317.86
7.4.130.0070.01116.81
7.4.120.0080.00816.73
7.4.110.0090.00916.78
7.4.100.0150.00316.70
7.4.90.0030.01816.61
7.4.80.0080.01619.39
7.4.70.0140.00316.68
7.4.60.0060.00916.75
7.4.50.0000.00416.64
7.4.40.0150.00616.82
7.4.30.0090.00916.78
7.4.00.0070.00515.02
7.3.330.0060.00013.27
7.3.320.0040.00913.41
7.3.310.0000.00716.39
7.3.300.0070.00016.52
7.3.290.0040.00416.41
7.3.280.0110.00816.52
7.3.270.0170.01017.40
7.3.260.0080.01216.86
7.3.250.0070.01516.55
7.3.240.0060.01616.87
7.3.230.0170.01316.50
7.3.210.0030.01416.82
7.3.200.0140.00319.39
7.3.190.0060.00916.68
7.3.180.0040.01116.88
7.3.170.0170.00316.76
7.3.160.0100.00716.57
7.3.120.0150.00314.93
7.3.110.0060.01215.06
7.3.100.0040.01214.80
7.3.90.0070.00715.32
7.3.80.0090.00614.74
7.3.70.0030.01015.08
7.3.60.0000.01115.10
7.3.50.0100.00314.92
7.3.40.0030.01314.91
7.3.30.0030.00914.95
7.3.20.0110.00616.95
7.3.10.0040.01116.80
7.3.00.0070.00717.00
7.2.330.0070.01017.00
7.2.320.0060.01616.86
7.2.310.0090.00916.68
7.2.300.0110.00916.87
7.2.290.0100.01116.98
7.2.250.0110.01115.41
7.2.240.0100.00715.27
7.2.230.0000.01415.20
7.2.220.0040.00815.30
7.2.210.0070.01015.49
7.2.200.0070.00715.19
7.2.190.0060.00914.98
7.2.180.0070.01015.35
7.2.170.0000.00915.31
7.2.60.0040.01117.11
7.2.00.0000.01219.66
7.1.330.0030.01416.14
7.1.320.0040.00716.15
7.1.310.0040.01216.05
7.1.300.0030.01416.13
7.1.290.0070.01016.14
7.1.280.0070.00415.85
7.1.270.0080.00416.06
7.1.260.0030.01415.98
7.1.200.0040.00815.98
7.1.100.0050.00518.34
7.1.70.0040.00417.43
7.1.60.0030.00917.39
7.1.50.0070.01316.83
7.1.00.0070.07322.60
7.0.200.0030.00716.89
7.0.140.0070.08322.11
7.0.110.0130.07719.92
7.0.100.0030.04319.88
7.0.90.0170.08019.87
7.0.80.0130.05720.01
7.0.70.0070.08319.91
7.0.60.0100.07019.98
7.0.50.0030.04719.94
7.0.40.0070.03319.66
7.0.30.0130.06019.70
7.0.20.0070.08319.64
7.0.10.0030.07019.82
7.0.00.0100.04719.65
5.6.280.0000.07721.10
5.6.260.0100.06020.54
5.6.250.0030.07320.84
5.6.240.0130.07320.57
5.6.230.0030.04020.63
5.6.220.0100.03320.49
5.6.210.0070.04320.34
5.6.200.0000.08720.65
5.6.190.0030.07720.60
5.6.180.0130.06720.41
5.6.170.0070.04020.40
5.6.160.0070.07020.59
5.6.150.0130.06720.59
5.6.140.0130.07720.53
5.6.130.0000.05320.53
5.6.120.0030.05320.64
5.6.110.0130.06320.45
5.6.100.0070.07720.58
5.6.90.0170.07320.58
5.6.80.0030.03719.89
5.6.70.0000.04319.90
5.6.60.0070.03719.99
5.6.50.0030.04019.97
5.6.40.0070.04019.94
5.6.30.0030.06019.99
5.6.20.0030.05319.90
5.6.10.0000.04319.95
5.6.00.0070.03019.86
5.5.380.0030.08017.66
5.5.370.0070.06317.56
5.5.360.0130.08317.46
5.5.350.0030.08017.47
5.5.340.0030.07717.85
5.5.330.0070.07317.99
5.5.320.0070.08018.13
5.5.310.0070.08017.98
5.5.300.0070.03717.84
5.5.290.0000.07318.16
5.5.280.0030.07317.88
5.5.270.0000.04318.12
5.5.260.0030.04318.15
5.5.250.0000.04017.82
5.5.240.0030.04717.66
5.5.230.0070.04017.54
5.5.220.0070.03317.21
5.5.210.0000.04017.47
5.5.200.0000.04017.24
5.5.190.0030.05017.51
5.5.180.0100.05317.21
5.5.160.0030.04017.51
5.5.150.0030.06317.59
5.5.140.0070.06017.19
5.5.130.0070.07317.13
5.5.120.0070.06017.50
5.5.110.0030.08017.45
5.5.100.0070.06017.24
5.5.90.0100.02717.34
5.5.80.0130.02317.37
5.5.70.0070.04317.13
5.5.60.0100.05717.40
5.5.50.0070.07717.34
5.5.40.0070.07017.25
5.5.30.0030.05717.25
5.5.20.0100.06017.08
5.5.10.0030.04717.10
5.5.00.0070.06017.08
5.4.450.0030.04319.23
5.4.440.0000.08019.39
5.4.430.0000.04319.30
5.4.420.0070.07719.21
5.4.410.0030.03719.07
5.4.400.0030.05019.09
5.4.390.0000.04018.88
5.4.380.0000.04019.05
5.4.370.0030.04718.90
5.4.360.0070.03019.06
5.4.350.0030.03719.20
5.4.340.0070.03718.98
5.4.320.0030.07718.90
5.4.310.0070.03718.95
5.4.300.0130.06318.97
5.4.290.0070.06718.93
5.4.280.0070.08018.89
5.4.270.0070.08319.22
5.4.260.0030.07019.08
5.4.250.0130.06719.12
5.4.240.0070.06719.07
5.4.230.0070.04018.90
5.4.220.0030.07319.06
5.4.210.0130.06319.05
5.4.200.0100.07018.89
5.4.190.0070.06019.06
5.4.180.0000.06718.94
5.4.170.0130.06718.91
5.4.160.0030.06319.20
5.4.150.0070.07319.13
5.4.140.0030.04316.22
5.4.130.0070.07016.50
5.4.120.0000.03716.50
5.4.110.0130.06716.19
5.4.100.0070.06716.39
5.4.90.0130.06316.19
5.4.80.0070.05016.47
5.4.70.0070.06716.52
5.4.60.0100.06316.16
5.4.50.0130.06716.40
5.4.40.0130.06316.26
5.4.30.0100.07316.32
5.4.20.0070.07016.43
5.4.10.0000.06016.40
5.4.00.0000.04715.61
5.3.290.0070.07714.73
5.3.280.0070.05314.53
5.3.270.0030.04314.70
5.3.260.0030.10014.61
5.3.250.0030.06714.54
5.3.240.0070.05714.60
5.3.230.0070.07014.39
5.3.220.0070.06314.66
5.3.210.0100.07014.58
5.3.200.0030.05314.46
5.3.190.0100.07014.46
5.3.180.0030.04014.56
5.3.170.0070.03714.63
5.3.160.0130.06314.63
5.3.150.0000.04014.45
5.3.140.0130.07314.45
5.3.130.0070.06314.44
5.3.120.0270.05314.40
5.3.110.0030.07314.44
5.3.100.0100.05313.87
5.3.90.0000.09713.80
5.3.80.0100.07313.88
5.3.70.0070.07014.04
5.3.60.0030.08013.98
5.3.50.0070.05314.01
5.3.40.0030.09313.80
5.3.30.0000.04313.69
5.3.20.0030.06313.52
5.3.10.0000.04013.50
5.3.00.0030.06713.66
5.2.170.0070.02711.97
5.2.160.0170.05011.97
5.2.150.0000.03711.97
5.2.140.0000.04711.97
5.2.130.0000.05711.97
5.2.120.0070.05311.97
5.2.110.0070.05011.97
5.2.100.0030.06011.97
5.2.90.0000.03311.97
5.2.80.0000.04711.97
5.2.70.0030.03711.97
5.2.60.0000.06711.97
5.2.50.0070.06011.97
5.2.40.0030.06011.97
5.2.30.0070.06011.97
5.2.20.0070.03311.97
5.2.10.0100.05711.97
5.2.00.0000.06711.97
5.1.60.0100.04711.97
5.1.50.0070.05011.97
5.1.40.0030.05011.97
5.1.30.0000.06011.97
5.1.20.0000.06011.97
5.1.10.0030.03011.97
5.1.00.0030.04311.97
5.0.50.0000.03711.97
5.0.40.0070.04011.97
5.0.30.0030.05711.97
5.0.20.0070.03311.97
5.0.10.0070.03711.97
5.0.00.0030.05711.97
4.4.90.0000.03711.97
4.4.80.0030.03311.97
4.4.70.0000.02711.97
4.4.60.0070.02711.97
4.4.50.0000.02311.97
4.4.40.0000.06011.97
4.4.30.0000.02711.97
4.4.20.0000.03711.97
4.4.10.0000.02011.97
4.4.00.0070.03711.97
4.3.110.0100.02711.97
4.3.100.0070.02711.97
4.3.90.0030.02011.97
4.3.80.0070.04711.97
4.3.70.0030.03011.97
4.3.60.0000.03311.97
4.3.50.0030.03311.97
4.3.40.0100.04311.97
4.3.30.0000.03711.97
4.3.20.0000.03311.97
4.3.10.0000.02311.97
4.3.00.0070.03011.97

preferences:
48.27 ms | 401 KiB | 5 Q