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]*~gi"; // 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)
8.3.40.0100.01018.71
8.3.30.0110.00320.20
8.3.20.0050.00320.48
8.3.10.0000.00821.06
8.3.00.0070.00023.48
8.2.170.0090.00622.96
8.2.160.0070.01322.12
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0090.00019.20
8.2.100.0080.00417.78
8.2.90.0030.00519.22
8.2.80.0000.00817.97
8.2.70.0000.00917.75
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0000.00818.11
8.2.30.0070.00019.34
8.2.20.0080.00017.62
8.2.10.0040.00417.71
8.2.00.0070.00017.82
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.88
8.1.230.0080.00320.91
8.1.220.0050.00318.77
8.1.210.0000.00819.04
8.1.200.0030.00617.35
8.1.190.0080.00017.39
8.1.180.0000.00818.10
8.1.170.0080.00018.42
8.1.160.0000.00718.70
8.1.150.0040.00618.57
8.1.140.0040.00417.43
8.1.130.0030.00317.67
8.1.120.0050.00317.29
8.1.110.0020.00517.27
8.1.100.0000.00817.41
8.1.90.0000.00717.30
8.1.80.0070.00017.35
8.1.70.0000.00717.33
8.1.60.0090.00017.46
8.1.50.0000.00717.40
8.1.40.0000.00717.54
8.1.30.0050.00217.63
8.1.20.0080.00017.63
8.1.10.0030.00617.53
8.1.00.0000.00817.46
8.0.300.0060.00319.95
8.0.290.0000.00717.16
8.0.280.0000.00718.31
8.0.270.0040.00417.30
8.0.260.0000.00616.75
8.0.250.0000.00716.91
8.0.240.0000.00916.89
8.0.230.0040.00416.96
8.0.220.0070.00016.91
8.0.210.0050.00216.89
8.0.200.0000.00616.96
8.0.190.0030.00316.99
8.0.180.0000.00716.96
8.0.170.0040.00416.84
8.0.160.0070.00016.90
8.0.150.0070.00016.71
8.0.140.0060.00316.84
8.0.130.0000.00513.28
8.0.120.0040.00416.73
8.0.110.0000.00816.70
8.0.100.0030.00316.94
8.0.90.0000.00717.00
8.0.80.0000.01516.80
8.0.70.0030.00616.85
8.0.60.0040.00416.88
8.0.50.0040.00416.84
8.0.30.0110.00816.97
8.0.20.0130.00617.40
8.0.10.0000.00716.97
8.0.00.0130.00616.70
7.4.330.0020.00314.91
7.4.320.0040.00416.48
7.4.300.0000.00616.50
7.4.290.0000.00716.41
7.4.280.0000.00716.47
7.4.270.0020.00516.45
7.4.260.0050.00013.20
7.4.250.0040.00416.42
7.4.240.0040.00416.54
7.4.230.0030.00316.62
7.4.220.0100.00716.45
7.4.210.0100.00716.54
7.4.200.0070.00016.60
7.4.190.0000.00716.59
7.4.160.0130.00316.54
7.4.150.0090.00917.40
7.4.140.0080.01317.86
7.4.130.0100.00616.58
7.4.120.0070.01016.42
7.4.110.0100.00716.36
7.4.100.0120.00916.47
7.4.90.0150.00716.55
7.4.80.0140.00319.39
7.4.70.0090.00616.44
7.4.60.0060.01016.46
7.4.50.0040.00416.38
7.4.40.0060.01022.77
7.4.30.0070.01016.50
7.4.00.0080.01014.82
7.3.330.0040.00413.11
7.3.320.0000.00513.17
7.3.310.0030.00316.27
7.3.300.0050.00316.25
7.3.290.0030.01016.32
7.3.280.0110.00716.29
7.3.270.0070.01017.40
7.3.260.0100.00918.24
7.3.250.0070.01116.34
7.3.240.0130.00316.36
7.3.230.0060.01216.59
7.3.210.0100.01316.27
7.3.200.0130.00919.39
7.3.190.0130.00316.26
7.3.180.0080.00816.34
7.3.170.0110.00616.41
7.3.160.0120.00616.15
7.3.120.0060.01014.75
7.3.110.0070.01114.98
7.3.100.0070.01014.45
7.3.90.0060.01214.74
7.3.80.0070.00714.95
7.3.70.0000.01014.90
7.3.60.0120.00314.60
7.3.50.0070.00714.78
7.3.40.0090.00614.80
7.3.30.0080.00814.58
7.3.20.0070.00716.70
7.3.10.0060.00916.59
7.3.00.0040.00916.55
7.2.330.0150.00316.70
7.2.320.0030.01316.51
7.2.310.0140.00916.59
7.2.300.0130.00316.67
7.2.290.0110.00516.45
7.2.250.0070.01114.87
7.2.240.0070.01014.96
7.2.230.0060.00914.79
7.2.220.0030.00614.73
7.2.210.0090.00614.95
7.2.200.0030.01415.07
7.2.190.0000.01515.07
7.2.180.0030.01314.79
7.2.170.0090.00614.84
7.2.60.0070.00416.77
7.1.330.0070.00715.57
7.1.320.0030.01315.60
7.1.310.0080.00615.93
7.1.300.0030.00915.78
7.1.290.0120.00315.71
7.1.280.0000.01515.82
7.1.270.0120.00315.86
7.1.260.0030.01415.43
7.1.200.0070.00715.82
7.1.100.0100.00317.94
7.1.70.0000.00717.25
7.1.60.0180.00419.17
7.1.50.0080.00416.88
7.1.00.0000.03722.55
7.0.200.0030.00616.87
7.0.140.0170.06022.09
7.0.100.0170.05319.93
7.0.90.0100.05019.95
7.0.80.0100.03319.99
7.0.70.0070.04019.96
7.0.60.0000.04319.97
7.0.50.0000.05020.29
7.0.40.0000.05719.99
7.0.30.0000.04320.11
7.0.20.0030.04020.09
7.0.10.0100.07020.10
7.0.00.0100.03720.12
5.6.280.0070.07021.07
5.6.250.0100.03320.71
5.6.240.0100.06320.70
5.6.230.0100.06720.59
5.6.220.0030.04320.64
5.6.210.0100.06320.46
5.6.200.0070.04721.18
5.6.190.0000.04720.93
5.6.180.0030.04021.03
5.6.170.0070.04320.96
5.6.160.0130.03721.11
5.6.150.0070.04021.11
5.6.140.0070.04021.04
5.6.130.0100.03720.91
5.6.120.0070.04021.05
5.6.110.0000.05321.09
5.6.100.0070.04020.93
5.6.90.0100.03721.13
5.6.80.0070.03320.45
5.6.70.0030.07720.43
5.6.60.0130.07320.39
5.6.50.0070.08320.34
5.6.40.0130.04020.43
5.6.30.0000.05720.42
5.6.20.0030.06320.28
5.6.10.0030.07020.38
5.6.00.0000.05720.38
5.5.380.0200.02720.56
5.5.370.0070.04020.44
5.5.360.0100.03720.39
5.5.350.0100.03320.33
5.5.340.0000.04320.64
5.5.330.0130.03320.79
5.5.320.0100.04320.64
5.5.310.0130.03720.82
5.5.300.0100.03320.79
5.5.290.0000.04720.91
5.5.280.0070.05020.79
5.5.270.0000.03720.90
5.5.260.0100.03020.87
5.5.250.0130.03320.61
5.5.240.0070.03320.02
5.5.230.0070.08320.18
5.5.220.0100.04320.23
5.5.210.0070.06320.19
5.5.200.0130.07320.21
5.5.190.0030.05020.12
5.5.180.0070.08020.23
5.5.160.0000.04320.14
5.5.150.0030.06720.23
5.5.140.0070.08320.20
5.5.130.0100.07320.11
5.5.120.0070.08320.11
5.5.110.0030.04720.26
5.5.100.0070.04720.06
5.5.90.0030.07320.07
5.5.80.0030.04720.14
5.5.70.0070.04720.09
5.5.60.0130.06720.05
5.5.50.0100.07020.11
5.5.40.0070.06020.05
5.5.30.0000.04019.92
5.5.20.0100.07320.14
5.5.10.0070.06720.09
5.5.00.0070.06719.97
5.4.450.0000.04319.29
5.4.440.0000.03719.42
5.4.430.0000.03719.29
5.4.420.0030.03719.30
5.4.410.0030.03319.16
5.4.400.0000.03318.92
5.4.390.0030.03719.03
5.4.380.0100.07319.14
5.4.370.0000.05018.90
5.4.360.0130.05719.12
5.4.350.0070.06319.14
5.4.340.0100.04319.05
5.4.320.0070.07719.13
5.4.310.0070.06719.08
5.4.300.0100.06318.80
5.4.290.0100.07319.12
5.4.280.0170.03019.23
5.4.270.0070.03719.11
5.4.260.0130.07319.12
5.4.250.0070.08019.04
5.4.240.0100.05719.22
5.4.230.0070.03319.15
5.4.220.0070.08018.80
5.4.210.0070.06019.02
5.4.200.0070.03319.09
5.4.190.0070.05718.80
5.4.180.0070.08018.96
5.4.170.0030.06319.13
5.4.160.0100.03019.07
5.4.150.0100.06318.96
5.4.140.0030.07316.30
5.4.130.0100.03016.34
5.4.120.0070.06316.19
5.4.110.0100.06716.30
5.4.100.0070.06716.40
5.4.90.0070.07316.23
5.4.80.0070.07016.29
5.4.70.0070.06316.50
5.4.60.0000.03716.41
5.4.50.0070.07316.42
5.4.40.0030.03716.37
5.4.30.0030.07316.34
5.4.20.0070.07016.23
5.4.10.0030.07716.33
5.4.00.0100.02715.64
5.3.290.0130.08014.65
5.3.280.0130.07014.58
5.3.270.0030.03714.56
5.3.260.0030.04014.42
5.3.250.0030.07314.61
5.3.240.0000.07314.59
5.3.230.0100.07014.58
5.3.220.0000.07314.52
5.3.210.0030.05714.53
5.3.200.0070.06314.54
5.3.190.0100.07014.51
5.3.180.0030.07014.42
5.3.170.0030.05014.55
5.3.160.0130.06714.50
5.3.150.0070.07314.42
5.3.140.0000.08014.41
5.3.130.0030.03714.54
5.3.120.0100.03714.55
5.3.110.0100.06714.52
5.3.100.0100.07714.02
5.3.90.0100.05013.85
5.3.80.0130.05013.96
5.3.70.0030.07713.79
5.3.60.0070.07013.98
5.3.50.0070.03713.81
5.3.40.0070.05313.80
5.3.30.0070.04313.88
5.3.20.0100.05313.69
5.3.10.0070.06013.60
5.3.00.0070.06713.50
5.2.170.0070.02311.67
5.2.160.0070.05711.67
5.2.150.0000.04011.67
5.2.140.0000.06311.67
5.2.130.0100.05011.67
5.2.120.0030.02311.67
5.2.110.0030.05311.67
5.2.100.0130.05011.67
5.2.90.0030.04311.67
5.2.80.0030.02711.67
5.2.70.0070.03011.67
5.2.60.0000.04711.67
5.2.50.0070.06011.67
5.2.40.0100.05711.67
5.2.30.0030.03311.67
5.2.20.0030.06311.67
5.2.10.0000.06311.67
5.2.00.0130.05011.67
5.1.60.0070.05311.67
5.1.50.0070.05011.67
5.1.40.0070.05311.67
5.1.30.0000.05711.67
5.1.20.0030.04311.67
5.1.10.0030.03011.67
5.1.00.0070.03311.67
5.0.50.0000.04711.67
5.0.40.0000.02311.67
5.0.30.0070.06011.67
5.0.20.0000.02311.67
5.0.10.0000.04311.67
5.0.00.0000.03711.67
4.4.90.0000.03711.67
4.4.80.0030.03311.67
4.4.70.0070.03311.67
4.4.60.0030.03311.67
4.4.50.0030.03711.67
4.4.40.0030.05011.67
4.4.30.0070.01311.67
4.4.20.0030.03311.67
4.4.10.0000.03011.67
4.4.00.0030.03311.67
4.3.110.0000.03711.67
4.3.100.0030.03311.67
4.3.90.0000.03711.67
4.3.80.0000.05311.67
4.3.70.0030.03311.67
4.3.60.0070.03011.67
4.3.50.0000.02311.67
4.3.40.0030.04311.67
4.3.30.0030.03011.67
4.3.20.0000.03311.67
4.3.10.0000.03711.67
4.3.00.0030.03311.67

preferences:
40.01 ms | 400 KiB | 5 Q