3v4l.org

run code in 300+ PHP versions simultaneously
<?php $forum_post = <<<OP SHIFT ipsum dolor FRACK amet, FRICTION adipiscing elit. Vestibulum SHIFT FRACK FRICTION non scelerisque. Vivamus pellentesque pellentesque enim imperdiet pulvinar. Morbi in accumsan tortor, sed ultrices nulla. Nam purus nunc, venenatis ac rhoncus vel, porttitor sed metus. Suspendisse consequat suscipit felis, sit amet convallis arcu pretium vitae. Aenean aliquet est aliquam ligula ultricies eleifend. Nullam elementum non sapien non accumsan. Aliquam erat volutpat. Ut congue convallis nisi eu adipiscing. Aliquam SHIFT nulla vel adipiscing imperdiet. Duis rhoncus nisi quam, FRACK tincidunt nunc hendrerit et. FRICTION laoreet, urna ut molestie gravida, ipsum enim venenatis SHIFT FRACK condimentum urna sapien et risus. Mauris viverra leo a sem FRICTION SHIFT ornare ante scelerisque. Phasellus FRACK nisi FRICTION odio SHIFT mattis. FRACK in porta ipsum OP; //ho preg_replace(array("/SHIFT/","/FRACK/","/FRICTION/"),"CENSORED",$forum_post); preg_match_all("|SHIFT|",$forum_post,$matches,PREG_PATTERN_ORDER); echo count($matches);

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)
8.3.60.0140.00718.68
8.3.50.0110.00522.11
8.3.40.0140.00719.04
8.3.30.0110.00420.33
8.3.20.0070.00020.30
8.3.10.0080.00022.09
8.3.00.0040.00422.40
8.2.180.0140.00716.50
8.2.170.0140.00022.96
8.2.160.0040.01122.11
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00820.77
8.2.110.0090.00022.27
8.2.100.0110.00019.70
8.2.90.0040.00418.95
8.2.80.0030.00519.41
8.2.70.0050.00317.88
8.2.60.0000.00817.65
8.2.50.0030.00518.07
8.2.40.0050.00319.85
8.2.30.0050.00519.50
8.2.20.0000.00817.77
8.2.10.0050.00217.81
8.2.00.0000.00717.89
8.1.280.0090.01125.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0030.00728.09
8.1.240.0000.00923.83
8.1.230.0080.00319.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.48
8.1.190.0050.00317.53
8.1.180.0030.00619.14
8.1.170.0040.00418.60
8.1.160.0030.00618.91
8.1.150.0040.00418.82
8.1.140.0040.00417.61
8.1.130.0080.00017.81
8.1.120.0050.00317.66
8.1.110.0070.00017.55
8.1.100.0000.00817.48
8.1.90.0040.00417.62
8.1.80.0000.00717.51
8.1.70.0040.00417.58
8.1.60.0040.00417.64
8.1.50.0040.00417.56
8.1.40.0080.00017.64
8.1.30.0020.00517.66
8.1.20.0050.00317.81
8.1.10.0000.00817.54
8.1.00.0030.00617.48
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0040.00418.50
8.0.270.0030.00317.18
8.0.260.0030.00317.07
8.0.250.0030.00317.19
8.0.240.0030.00617.16
8.0.230.0090.00017.02
8.0.220.0030.00517.08
8.0.210.0070.00017.02
8.0.200.0000.00716.98
8.0.190.0100.00017.05
8.0.180.0030.00317.07
8.0.170.0080.00017.03
8.0.160.0000.00716.95
8.0.150.0030.00417.04
8.0.140.0000.00716.97
8.0.130.0030.00313.56
8.0.120.0040.00417.02
8.0.110.0000.00817.12
8.0.100.0000.00716.95
8.0.90.0070.00017.01
8.0.80.0090.00617.05
8.0.70.0000.00817.03
8.0.60.0040.00416.88
8.0.50.0040.00416.91
8.0.30.0100.00917.17
8.0.20.0100.01017.40
8.0.10.0000.00717.23
8.0.00.0100.00816.87
7.4.330.0000.00615.00
7.4.320.0030.00316.82
7.4.300.0030.00316.64
7.4.290.0030.00316.86
7.4.280.0000.00716.80
7.4.270.0050.00316.86
7.4.260.0030.00313.47
7.4.250.0080.00016.66
7.4.240.0000.00716.68
7.4.230.0030.00316.93
7.4.220.0110.00616.63
7.4.210.0100.00916.82
7.4.200.0000.00716.78
7.4.190.0070.00016.87
7.4.160.0080.00816.74
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0080.01016.75
7.4.120.0060.01116.75
7.4.110.0060.01716.77
7.4.100.0070.01016.59
7.4.90.0130.00616.57
7.4.80.0110.00719.39
7.4.70.0100.01116.77
7.4.60.0150.00916.46
7.4.50.0040.00416.74
7.4.40.0070.01022.77
7.4.30.0050.01216.55
7.4.10.0070.01315.01
7.4.00.0100.00815.09
7.3.330.0030.00313.20
7.3.320.0030.00313.25
7.3.310.0000.00716.26
7.3.300.0030.00316.29
7.3.290.0070.00716.40
7.3.280.0080.01016.40
7.3.270.0140.00317.40
7.3.260.0100.01016.61
7.3.250.0100.01116.48
7.3.240.0100.00616.72
7.3.230.0120.00816.51
7.3.210.0100.00716.37
7.3.200.0110.00519.39
7.3.190.0060.01316.53
7.3.180.0100.00616.54
7.3.170.0140.00716.71
7.3.160.0100.01016.62
7.3.130.0120.00614.96
7.3.120.0040.01214.97
7.3.110.0040.01514.91
7.3.100.0060.00614.99
7.3.90.0040.00414.93
7.3.80.0070.00715.11
7.3.70.0080.00414.89
7.3.60.0060.00614.94
7.3.50.0100.00314.82
7.3.40.0030.01014.93
7.3.30.0030.01014.98
7.3.20.0060.00616.63
7.3.10.0050.00916.65
7.3.00.0100.00316.86
7.2.330.0060.01216.66
7.2.320.0170.00716.62
7.2.310.0100.01016.67
7.2.300.0100.00716.49
7.2.290.0060.00916.73
7.2.260.0110.00714.85
7.2.250.0070.01015.13
7.2.240.0000.01314.98
7.2.230.0040.01415.11
7.2.220.0120.00315.04
7.2.210.0090.00615.09
7.2.200.0030.01014.93
7.2.190.0100.00315.27
7.2.180.0100.00314.94
7.2.170.0030.00614.96
7.2.160.0030.00615.14
7.2.150.0030.01416.98
7.2.140.0070.00417.03
7.2.130.0090.00716.85
7.2.120.0020.01216.96
7.2.110.0050.00816.81
7.2.100.0020.01217.01
7.2.90.0080.00817.09
7.2.80.0030.01217.04
7.2.70.0080.00416.96
7.2.60.0050.00916.97
7.2.50.0070.00917.01
7.2.40.0070.00717.03
7.2.30.0100.00417.11
7.2.20.0060.00616.85
7.2.10.0040.00717.00
7.2.00.0030.01017.80
7.1.330.0030.01415.90
7.1.320.0060.00916.06
7.1.310.0060.00315.71
7.1.300.0080.00416.03
7.1.290.0040.01115.85
7.1.280.0040.00416.07
7.1.270.0030.01015.75
7.1.260.0070.00715.64
7.1.250.0060.00615.87
7.1.240.0000.01216.09
7.1.230.0100.00315.96
7.1.220.0060.00815.93
7.1.210.0050.00515.87
7.1.200.0080.00816.05
7.1.190.0000.01216.00
7.1.180.0000.01415.62
7.1.170.0130.00315.89
7.1.160.0060.00615.69
7.1.150.0080.00615.89
7.1.140.0030.00715.91
7.1.130.0110.00316.00
7.1.120.0040.00815.82
7.1.110.0100.00615.71
7.1.100.0180.00616.82
7.1.90.0030.00915.82
7.1.80.0030.01515.64
7.1.70.0050.00716.59
7.1.60.0100.00616.61
7.1.50.0020.01016.37
7.1.40.0000.00815.95
7.1.30.0000.01215.94
7.1.20.0090.00915.71
7.1.10.0030.00915.78
7.1.00.0070.03319.08
7.0.330.0110.00615.36
7.0.320.0080.00415.59
7.0.310.0030.01015.38
7.0.300.0050.00815.30
7.0.290.0060.00315.34
7.0.280.0080.00815.63
7.0.270.0080.00415.51
7.0.260.0080.00415.56
7.0.250.0100.00315.43
7.0.240.0090.00615.64
7.0.230.0030.00615.54
7.0.220.0090.00615.71
7.0.210.0030.00715.41
7.0.200.0060.00616.24
7.0.190.0060.00615.56
7.0.180.0040.00815.40
7.0.170.0030.00615.70
7.0.160.0100.00615.55
7.0.150.0000.00815.59
7.0.140.0070.03518.81
7.0.130.0090.00315.52
7.0.120.0110.00415.51
7.0.110.0050.03117.81
7.0.100.0030.04017.63
7.0.90.0050.04017.77
7.0.80.0060.04617.64
7.0.70.0080.04317.70
7.0.60.0050.04417.76
7.0.50.0070.03817.48
7.0.40.0090.03716.56
7.0.30.0100.04216.54
7.0.20.0120.03616.67
7.0.10.0070.02316.74
7.0.00.0030.02516.74
5.6.400.0030.00914.51
5.6.390.0030.00614.27
5.6.380.0030.01414.45
5.6.370.0100.00414.10
5.6.360.0080.00814.59
5.6.350.0070.00714.22
5.6.340.0030.01013.97
5.6.330.0040.00814.66
5.6.320.0000.00814.27
5.6.310.0060.00614.05
5.6.300.0060.00614.29
5.6.290.0040.01114.35
5.6.280.0110.03517.56
5.6.270.0090.00014.26
5.6.260.0070.04317.63
5.6.250.0080.04217.33
5.6.240.0050.04517.48
5.6.230.0010.04817.46
5.6.220.0050.04517.40
5.6.210.0050.04317.47
5.6.200.0030.04917.53
5.6.190.0050.04717.46
5.6.180.0050.03117.44
5.6.170.0050.04717.55
5.6.160.0070.02517.53
5.6.150.0100.04217.45
5.6.140.0050.03917.32
5.6.130.0090.04117.41
5.6.120.0070.04217.63
5.6.110.0010.05117.41
5.6.100.0110.04317.40
5.6.90.0050.04417.43
5.6.80.0080.04017.07
5.6.70.0070.03917.03
5.6.60.0030.04717.14
5.6.50.0050.04217.10
5.6.40.0090.03417.10
5.6.30.0070.04317.13
5.6.20.0080.04317.03
5.6.10.0110.04217.09
5.6.00.0050.04617.05
5.5.380.0050.04017.20
5.5.370.0050.04617.29
5.5.360.0040.04517.45
5.5.350.0100.04217.13
5.5.340.0130.04017.56
5.5.330.0080.03817.33
5.5.320.0080.04417.63
5.5.310.0070.04317.54
5.5.300.0060.02517.69
5.5.290.0050.04617.49
5.5.280.0070.04717.44
5.5.270.0070.04717.38
5.5.260.0070.04817.33
5.5.250.0070.04317.47
5.5.240.0050.04417.10
5.5.230.0080.03817.27
5.5.220.0080.04017.25
5.5.210.0100.04217.25
5.5.200.0050.04317.00
5.5.190.0070.04317.12
5.5.180.0080.03817.08
5.5.170.0090.00014.05
5.5.160.0100.03817.06
5.5.150.0080.04017.24
5.5.140.0110.03617.24
5.5.130.0110.04117.16
5.5.120.0080.04117.31
5.5.110.0060.04117.17
5.5.100.0080.02417.15
5.5.90.0050.04516.97
5.5.80.0070.04117.12
5.5.70.0150.03517.21
5.5.60.0090.03817.23
5.5.50.0080.04117.00
5.5.40.0060.04017.23
5.5.30.0070.04417.06
5.5.20.0050.04316.94
5.5.10.0070.03717.16
5.5.00.0080.04416.98
5.4.450.0050.02315.54
5.4.440.0070.03115.43
5.4.430.0070.04315.42
5.4.420.0120.04215.45
5.4.410.0050.04415.45
5.4.400.0050.04115.34
5.4.390.0080.04015.41
5.4.380.0080.04115.42
5.4.370.0000.04915.30
5.4.360.0060.04315.39
5.4.350.0050.03815.28
5.4.340.0050.04315.24
5.4.330.0090.00311.57
5.4.320.0070.03615.30
5.4.310.0130.03615.26
5.4.300.0070.03915.30
5.4.290.0110.03415.34
5.4.280.0130.03815.26
5.4.270.0070.04215.27
5.4.260.0090.03715.29
5.4.250.0100.04015.28
5.4.240.0050.03915.41
5.4.230.0060.04515.29
5.4.220.0080.03615.26
5.4.210.0080.04515.43
5.4.200.0070.04115.26
5.4.190.0090.04015.27
5.4.180.0020.02515.29
5.4.170.0100.03815.34
5.4.160.0070.03815.36
5.4.150.0110.03415.37
5.4.140.0070.03813.96
5.4.130.0110.03614.03
5.4.120.0020.03713.87
5.4.110.0080.03814.03
5.4.100.0080.03213.90
5.4.90.0070.03713.93
5.4.80.0080.02713.92
5.4.70.0110.03514.04
5.4.60.0050.03413.89
5.4.50.0040.04014.02
5.4.40.0080.02214.07
5.4.30.0060.03913.96
5.4.20.0080.03314.02
5.4.10.0070.03913.89
5.4.00.0060.03813.67
5.3.290.0060.02113.13
5.3.280.0110.03713.13
5.3.270.0080.03913.14
5.3.260.0050.04113.13
5.3.250.0090.03513.13
5.3.240.0070.03813.13
5.3.230.0030.04213.13
5.3.220.0080.03913.13
5.3.210.0010.02813.13
5.3.200.0090.03713.13
5.3.190.0010.04413.13
5.3.180.0070.03913.13
5.3.170.0030.04513.13
5.3.160.0080.03813.13
5.3.150.0020.03413.13
5.3.140.0030.03713.13
5.3.130.0040.03813.13
5.3.120.0100.04013.13
5.3.110.0030.04313.13
5.3.100.0050.04013.13
5.3.90.0050.04013.13
5.3.80.0050.04213.13
5.3.70.0070.03713.13
5.3.60.0050.04313.13
5.3.50.0090.03713.13
5.3.40.0090.03813.13
5.3.30.0060.03913.13
5.3.20.0150.03113.13
5.3.10.0020.02913.13
5.3.00.0100.03313.13
5.2.170.0030.06314.69
5.2.160.0070.06014.69
5.2.150.0030.06314.69
5.2.140.0030.06314.69
5.2.130.0100.05314.69
5.2.120.0030.06014.69
5.2.110.0000.05014.69
5.2.100.0000.04714.69
5.2.90.0070.06014.69
5.2.80.0030.06014.69
5.2.70.0030.06014.69
5.2.60.0030.06014.69
5.2.50.0130.05714.69
5.2.40.0100.04014.69
5.2.30.0030.06014.69
5.2.20.0070.05314.69
5.2.10.0000.06314.69
5.2.00.0000.06314.69
5.1.60.0070.05014.69
5.1.50.0030.05314.69
5.1.40.0000.04714.69
5.1.30.0030.05714.69
5.1.20.0070.03014.69
5.1.10.0070.05714.69
5.1.00.0030.05714.69
5.0.50.0030.04714.69
5.0.40.0030.04314.69
5.0.30.0030.05314.69
5.0.20.0000.03314.69
5.0.10.0030.04314.69
5.0.00.0030.06714.69
4.4.90.0030.03714.69
4.4.80.0030.03314.69
4.4.70.0000.03714.69
4.4.60.0000.04014.69
4.4.50.0000.03314.69
4.4.40.0030.05314.69
4.4.30.0000.03714.69
4.4.20.0030.03014.69
4.4.10.0070.03014.69
4.4.00.0000.05314.69
4.3.110.0070.02014.69
4.3.100.0070.03014.69
4.3.90.0030.03314.69
4.3.80.0070.02314.69
4.3.70.0030.03314.69
4.3.60.0000.03014.69
4.3.50.0000.03714.69
4.3.40.0000.05714.69
4.3.30.0000.02714.69
4.3.20.0030.02014.69
4.3.10.0030.03314.69
4.3.00.0000.03714.69

preferences:
38.72 ms | 401 KiB | 5 Q