3v4l.org

run code in 300+ PHP versions simultaneously
<?php // ... $zaznam = <<<ZAZNAM Toto je nejaký kurva piča záznam s nejakým prázdnym <p></P> odstavcom zalomenie <p></p> viac zalomeni aj v odstavci <p> </p> Dlhý text dlhý text <p> </p> Vykonaj <p>toto</p> ZAZNAM; // RegExp pre prázdny odstavec $regexp_emptyParagraph = "~[\s\r\n]*<p>[\s\r\n]*</p>[\s\r\n]*~i"; echo $zaznam . "\n----------------------------------------------------------------\n"; // odstránenie všetkých prázdnych odstavcov pomocou PHP PCRE $zaznam = preg_replace($regexp_emptyParagraph, "\n<br>\n", $zaznam); // robím niečo so záznamom // ... echo $zaznam; exit;

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)
8.3.60.0140.00018.43
8.3.50.0060.01121.96
8.3.40.0070.00719.05
8.3.30.0140.00318.88
8.3.20.0000.00720.34
8.3.10.0080.00023.48
8.3.00.0000.00820.93
8.2.180.0090.00617.00
8.2.170.0040.01122.96
8.2.160.0070.01020.27
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.01126.16
8.2.120.0040.00420.98
8.2.110.0060.00322.29
8.2.100.0040.00719.19
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0030.00717.88
8.2.60.0060.00318.03
8.2.50.0050.00318.07
8.2.40.0030.00519.94
8.2.30.0000.00918.21
8.2.20.0040.00417.88
8.2.10.0080.00018.07
8.2.00.0000.00917.88
8.1.280.0030.01225.92
8.1.270.0060.00322.20
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0000.00923.85
8.1.230.0110.00019.08
8.1.220.0050.00317.80
8.1.210.0040.00418.77
8.1.200.0030.00717.48
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0080.00018.38
8.1.160.0040.00421.91
8.1.150.0060.00618.83
8.1.140.0000.00717.59
8.1.130.0070.00317.91
8.1.120.0070.00017.61
8.1.110.0050.00217.59
8.1.100.0030.00317.63
8.1.90.0040.00417.50
8.1.80.0040.00417.46
8.1.70.0070.00017.47
8.1.60.0000.00817.57
8.1.50.0080.00017.61
8.1.40.0080.00017.54
8.1.30.0030.00617.70
8.1.20.0040.00417.85
8.1.10.0040.00417.60
8.1.00.0000.00817.48
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.49
8.0.270.0040.00417.29
8.0.260.0000.00717.21
8.0.250.0030.00317.19
8.0.240.0030.00317.19
8.0.230.0050.00317.09
8.0.220.0020.00517.04
8.0.210.0000.00817.05
8.0.200.0040.00417.21
8.0.190.0000.00717.16
8.0.180.0040.00417.13
8.0.170.0030.00617.07
8.0.160.0040.00417.11
8.0.150.0080.00017.13
8.0.140.0030.00717.05
8.0.130.0000.00613.53
8.0.120.0080.00017.13
8.0.110.0040.00417.09
8.0.100.0070.00016.98
8.0.90.0000.00817.00
8.0.80.0150.00317.13
8.0.70.0000.00816.89
8.0.60.0050.00217.13
8.0.50.0000.00817.00
8.0.30.0140.00617.34
8.0.20.0110.01017.43
8.0.10.0040.00417.14
8.0.00.0110.00816.90
7.4.330.0000.00515.00
7.4.320.0000.00716.70
7.4.300.0030.00316.60
7.4.290.0070.00016.59
7.4.280.0040.00416.74
7.4.270.0040.00416.65
7.4.260.0070.00016.74
7.4.250.0000.00716.70
7.4.240.0020.00516.71
7.4.230.0030.00316.64
7.4.220.0100.00716.66
7.4.210.0110.00416.77
7.4.200.0080.00016.88
7.4.160.0120.00416.61
7.4.150.0080.01117.40
7.4.140.0100.01017.86
7.4.130.0150.00316.79
7.4.120.0110.00716.65
7.4.110.0070.01016.52
7.4.100.0060.01216.65
7.4.90.0080.00816.66
7.4.80.0110.01119.39
7.4.70.0070.01016.67
7.4.60.0060.01616.55
7.4.50.0050.00316.64
7.4.40.0060.01516.68
7.4.30.0140.00416.71
7.4.00.0060.01015.27
7.3.330.0030.00313.27
7.3.320.0000.00713.25
7.3.310.0030.00316.26
7.3.300.0000.00716.32
7.3.290.0110.00316.45
7.3.280.0070.00916.41
7.3.270.0080.01417.40
7.3.260.0060.01216.71
7.3.250.0090.00816.59
7.3.240.0110.00616.63
7.3.230.0030.01416.60
7.3.210.0150.00316.71
7.3.200.0130.00719.39
7.3.190.0180.00416.63
7.3.180.0070.01016.67
7.3.170.0100.01316.43
7.3.160.0120.00616.57
7.3.120.0090.00615.23
7.2.330.0150.00316.71
7.2.320.0070.01416.75
7.2.310.0120.00416.74
7.2.300.0070.01116.77
7.2.290.0110.00716.84
7.2.110.0170.00716.88
7.2.100.0110.01116.89
7.2.90.0210.00416.81
7.2.80.0070.00717.01
7.2.70.0070.00717.08
7.2.60.0070.00817.05
7.2.50.0070.00717.15
7.2.40.0040.01117.11
7.2.30.0060.00917.19
7.2.20.0030.01317.12
7.2.10.0070.01017.05
7.2.00.0070.00918.40
7.1.230.0150.00915.92
7.1.220.0170.00715.74
7.1.210.0140.00715.80
7.1.200.0120.00515.91
7.1.190.0060.00915.75
7.1.180.0040.01115.86
7.1.170.0070.00715.95
7.1.160.0070.00715.70
7.1.150.0060.00615.73
7.1.140.0100.00315.91
7.1.130.0060.00616.09
7.1.120.0070.00715.95
7.1.110.0100.00615.94
7.1.100.0080.00617.12
7.1.90.0100.00616.17
7.1.80.0040.01115.90
7.1.70.0030.01016.61
7.1.60.0100.00617.87
7.1.50.0050.01616.61
7.1.40.0150.00315.84
7.1.30.3520.01616.27
7.1.20.0130.01616.18
7.1.10.0050.01815.77
7.1.00.0110.03919.31
7.0.310.0080.00815.53
7.0.300.0080.00815.49
7.0.290.0040.01115.59
7.0.280.0040.01115.40
7.0.270.0040.01115.48
7.0.260.0080.00415.68
7.0.250.0060.00615.35
7.0.240.0030.01315.71
7.0.230.0040.00815.69
7.0.220.0030.01015.73
7.0.210.0120.00415.55
7.0.200.0040.00816.34
7.0.190.0060.00915.24
7.0.180.0030.01015.43
7.0.170.0210.00815.84
7.0.160.0190.00315.35
7.0.150.0160.00615.36
7.0.140.0100.04018.77
7.0.130.0180.00315.65
7.0.120.0120.01215.54
7.0.110.0200.00015.50
7.0.100.0150.03217.79
7.0.90.0210.03917.77
7.0.80.0100.04217.69
7.0.70.0130.04217.79
7.0.60.0220.04017.71
7.0.50.0120.02618.07
7.0.40.0140.01816.93
7.0.30.0130.04616.73
7.0.20.0100.04916.90
7.0.10.0090.04116.84
7.0.00.0090.04416.84
5.6.380.0180.00614.48
5.6.370.0160.00814.29
5.6.360.0190.00514.29
5.6.350.0170.00614.56
5.6.340.0150.01214.57
5.6.330.0040.02114.58
5.6.320.0120.01214.20
5.6.310.0160.01314.53
5.6.300.0060.01914.28
5.6.290.0100.01414.05
5.6.280.0110.04017.73
5.6.270.0130.01314.45
5.6.260.0180.00414.24
5.6.250.0100.04517.48
5.6.240.0110.04417.49
5.6.230.0130.04317.53
5.6.220.0160.03817.45
5.6.210.0110.04217.55
5.6.200.0110.03317.55
5.6.190.0140.02017.77
5.6.180.0080.03817.66
5.6.170.0150.03517.70
5.6.160.0130.04417.74
5.6.150.0160.03917.69
5.6.140.0190.04117.68
5.6.130.0120.03617.59
5.6.120.0120.05217.66
5.6.110.0110.04717.56
5.6.100.0080.02817.52
5.6.90.0130.04417.60
5.6.80.0140.04017.33
5.6.70.0090.04017.28
5.6.60.0090.04817.34
5.6.50.0070.03617.24
5.6.40.0080.02817.38
5.6.30.0140.02617.27
5.6.20.0170.03617.29
5.6.10.0090.02717.31
5.6.00.0110.04617.34
5.5.380.0090.03215.68
5.5.370.0120.03015.64
5.5.360.0090.03715.80
5.5.350.0120.04315.65
5.5.340.0100.03515.87
5.5.330.0120.03915.98
5.5.320.0080.03816.03
5.5.310.0110.04416.12
5.5.300.0080.03715.95
5.5.290.0110.04415.87
5.5.280.0050.04015.86
5.5.270.0160.04015.81
5.5.260.0110.04315.91
5.5.250.0150.02815.96
5.5.240.0070.04315.54
5.5.230.0050.04815.63
5.5.220.0060.03415.55
5.5.210.0080.04315.50
5.5.200.0100.04115.64
5.5.190.0120.02715.64
5.5.180.0090.03815.50
5.5.170.0170.00714.27
5.5.160.0100.04015.65
5.5.150.0100.03815.50
5.5.140.0110.04215.69
5.5.130.0030.04615.55
5.5.120.0070.02715.57
5.5.110.0120.03515.58
5.5.100.0100.02815.63
5.5.90.0070.04215.47
5.5.80.0090.04315.52
5.5.70.0110.04015.45
5.5.60.0070.04215.38
5.5.50.0110.04015.45
5.5.40.0060.03515.50
5.5.30.0100.03815.48
5.5.20.0090.04015.57
5.5.10.0060.04715.46
5.5.00.0100.03515.55
5.4.450.0060.04715.21
5.4.440.0180.03815.26
5.4.430.0110.03915.15
5.4.420.0070.03515.22
5.4.410.0070.04115.07
5.4.400.0120.02315.04
5.4.390.0080.04214.93
5.4.380.0040.02815.00
5.4.370.0070.04114.99
5.4.360.0070.03914.77
5.4.350.0080.03714.99
5.4.340.0040.04415.01
5.4.330.0120.00611.04
5.4.320.0070.04315.04
5.4.310.0120.02815.00
5.4.300.0120.03715.03
5.4.290.0070.03514.99
5.4.280.0120.03614.92
5.4.270.0090.03614.89
5.4.260.0130.04015.01
5.4.250.0050.03815.01
5.4.240.0110.03615.09
5.4.230.0130.03914.94
5.4.220.0090.03914.80
5.4.210.0060.04615.09
5.4.200.0080.04114.84
5.4.190.0160.03314.69
5.4.180.0080.03414.94
5.4.170.0150.03315.07
5.4.160.0140.03514.91
5.4.150.0110.03915.11
5.4.140.0080.03513.74
5.4.130.0030.04113.81
5.4.120.0050.04413.88
5.4.110.0090.03613.67
5.4.100.0100.03713.71
5.4.90.0120.03813.66
5.4.80.0060.04313.77
5.4.70.0060.03113.57
5.4.60.0140.03013.61
5.4.50.0110.03513.60
5.4.40.0100.04013.55
5.4.30.0110.03013.64
5.4.20.0070.03913.73
5.4.10.0040.04013.53
5.4.00.0090.03913.51
5.3.290.0070.04312.54
5.3.280.0040.04612.50
5.3.270.0090.03612.38
5.3.260.0100.04012.58
5.3.250.0090.03812.39
5.3.240.0090.03812.43
5.3.230.0060.04412.44
5.3.220.0080.04012.47
5.3.210.0070.04412.29
5.3.200.0070.04112.37
5.3.190.0060.04412.42
5.3.180.0100.03812.45
5.3.170.0100.03812.45
5.3.160.0130.03812.41
5.3.150.0060.04412.44
5.3.140.0110.03812.45
5.3.130.0060.02412.47
5.3.120.0100.03712.38
5.3.110.0030.04012.45
5.3.100.0050.04112.17
5.3.90.0130.03712.11
5.3.80.0080.03112.15
5.3.70.0060.02612.07
5.3.60.0080.03812.03
5.3.50.0130.03512.12
5.3.40.0090.04011.99
5.3.30.0080.03612.08
5.3.20.0090.03511.97
5.3.10.0080.03711.76
5.3.00.0060.04011.85
5.2.170.0130.01510.77
5.2.160.0100.03010.78
5.2.150.0100.02610.67
5.2.140.0150.02710.73
5.2.130.0060.02910.76
5.2.120.0050.02310.70
5.2.110.0060.02110.77
5.2.100.0050.03610.77
5.2.90.0050.03210.67
5.2.80.0090.03010.69
5.2.70.0020.03310.73
5.2.60.0080.02710.56
5.2.50.0060.03210.72
5.2.40.0080.03110.70
5.2.30.0050.03510.68
5.2.20.0060.03110.67
5.2.10.0090.02610.66
5.2.00.0050.03310.64
5.1.60.0080.02610.36
5.1.50.0110.02010.28
5.1.40.0080.02410.34
5.1.30.0040.03310.45
5.1.20.0020.03710.38
5.1.10.0090.02810.31
5.1.00.0070.02910.30
5.0.50.0030.0259.77
5.0.40.0040.0269.75
5.0.30.0020.0289.59
5.0.20.0020.0209.80
5.0.10.0090.0209.58
5.0.00.0050.0319.63
4.4.90.0050.0139.40
4.4.80.0040.0209.40
4.4.70.0020.0159.40
4.4.60.0050.0199.40
4.4.50.0020.0209.40
4.4.40.0060.0279.40
4.4.30.0030.0219.40
4.4.20.0030.0199.40
4.4.10.0040.0129.40
4.4.00.0060.0279.40
4.3.110.0040.0209.40
4.3.100.0040.0199.40
4.3.90.0050.0169.40
4.3.80.0050.0289.40
4.3.70.0070.0159.40
4.3.60.0050.0189.40
4.3.50.0040.0229.40
4.3.40.0030.0269.40
4.3.30.0020.0209.40
4.3.20.0030.0199.40
4.3.10.0020.0209.40
4.3.00.0000.0209.40

preferences:
90.86 ms | 401 KiB | 5 Q