3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('~\\n((\\n\\[-]\\s*[^\\r\\n]+)+\\n\\n)~', '\\1', "Nejaký text, neskôr odstavec. Ďaľší text. Zalomenie. Nový odstavec. Text odstavca. [-] Odrážka zoznamu. [-] Ešte jedna odrážka. [-]posledná. Ešte jeden odstavec. [-] zase odrážka. [-] a ďaľšia pokračujem odstavcom");

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)
8.3.60.0070.00716.63
8.3.50.0070.01017.39
8.3.40.0110.00418.82
8.3.30.0120.00318.84
8.3.20.0030.00518.74
8.3.10.0030.00618.88
8.3.00.0060.00319.51
8.2.180.0180.00316.63
8.2.170.0210.00022.96
8.2.160.0120.00318.79
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00021.25
8.2.110.0090.00021.02
8.2.100.0070.00417.78
8.2.90.0030.00618.99
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00817.55
8.2.50.0050.00317.80
8.2.40.0000.00919.39
8.2.30.0030.00717.66
8.2.20.0060.00317.79
8.2.10.0040.00417.66
8.2.00.0060.00317.73
8.1.280.0100.01025.92
8.1.270.0000.00923.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.63
8.1.230.0070.00417.77
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00817.25
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0000.00818.98
8.1.150.0070.00018.67
8.1.140.0000.00717.48
8.1.130.0040.00419.26
8.1.120.0050.00317.46
8.1.110.0070.00017.52
8.1.100.0000.00717.48
8.1.90.0070.00017.41
8.1.80.0060.00317.50
8.1.70.0070.00017.39
8.1.60.0040.00417.52
8.1.50.0070.00317.48
8.1.40.0050.00317.55
8.1.30.0040.00417.66
8.1.20.0070.00017.60
8.1.10.0070.00317.64
8.1.00.0000.00817.54
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0040.00418.61
8.0.270.0000.00717.23
8.0.260.0050.00316.94
8.0.250.0040.00416.91
8.0.240.0070.00316.93
8.0.230.0040.00416.96
8.0.220.0030.00616.93
8.0.210.0040.00416.89
8.0.200.0040.00417.02
8.0.190.0090.00016.97
8.0.180.0070.00016.94
8.0.170.0000.01016.98
8.0.160.0030.00416.89
8.0.150.0000.00716.96
8.0.140.0000.00716.84
8.0.130.0050.00013.44
8.0.120.0040.00416.89
8.0.110.0050.00217.01
8.0.100.0040.00416.71
8.0.90.0030.00316.92
8.0.80.0090.00616.91
8.0.70.0000.00716.98
8.0.60.0040.00416.86
8.0.50.0030.00716.80
8.0.30.0070.01017.04
8.0.20.0100.01017.06
8.0.10.0000.00716.98
8.0.00.0070.01316.85
7.4.330.0020.00213.08
7.4.320.0000.00716.68
7.4.300.0030.00316.52
7.4.290.0000.00816.61
7.4.280.0000.00716.64
7.4.270.0030.00716.66
7.4.260.0000.00513.26
7.4.250.0030.00616.59
7.4.240.0000.00716.74
7.4.230.0040.00416.34
7.4.220.0150.00616.54
7.4.210.0030.01616.77
7.4.200.0030.00316.67
7.4.190.0040.00416.85
7.4.160.0110.00716.44
7.4.150.0110.00516.45
7.4.140.0140.00717.86
7.4.130.0170.00816.59
7.4.120.0090.00616.55
7.4.110.0090.01216.74
7.4.100.0090.00916.36
7.4.90.0090.00916.58
7.4.80.0090.00619.39
7.4.70.0070.01316.74
7.4.60.0110.00616.73
7.4.50.0050.00016.61
7.4.40.0070.00716.36
7.4.30.0090.01216.60
7.4.00.0090.00915.09
7.3.330.0080.00013.04
7.3.320.0030.00313.22
7.3.310.0040.00416.34
7.3.300.0070.00016.24
7.3.290.0050.01116.27
7.3.280.0160.01216.24
7.3.270.0040.01416.45
7.3.260.0220.00316.34
7.3.240.0100.00716.47
7.3.230.0030.01416.33
7.3.210.0140.00316.45
7.3.200.0030.01316.41
7.3.190.0080.00816.54
7.3.180.0040.01616.39
7.3.170.0070.01016.29
7.3.160.0130.00316.36
7.3.120.0000.01514.98
7.3.10.0100.01316.05
7.3.00.0140.01115.96
7.2.330.0050.01916.46
7.2.320.0150.00716.61
7.2.310.0070.01616.61
7.2.300.0070.01016.67
7.2.290.0110.01116.50
7.2.130.0140.01016.29
7.2.120.0130.00716.12
7.2.110.0140.00816.39
7.2.100.0090.01216.09
7.2.90.0160.00316.35
7.2.80.0080.00816.58
7.2.70.0150.00816.27
7.2.60.0080.01116.67
7.2.50.0190.00216.09
7.2.40.0120.00816.49
7.2.30.0100.00815.99
7.2.20.0100.01116.18
7.2.10.0100.00716.47
7.2.00.0070.01018.10
7.1.250.0120.00915.17
7.1.200.0330.00415.38
7.1.100.0060.00617.86
7.1.70.0050.00517.20
7.1.60.0030.02119.25
7.1.50.0130.00916.70
7.1.00.0070.03022.35
7.0.200.0040.00416.88
7.0.140.0070.07022.01
7.0.120.0030.07322.01
7.0.60.0070.03719.85
7.0.50.0070.03717.88
7.0.40.0070.06317.78
7.0.30.0100.08017.75
7.0.20.0070.08017.87
7.0.10.0100.08017.77
7.0.00.0030.08717.69
5.6.280.0100.06720.84
5.6.210.0030.09020.61
5.6.200.0070.07018.08
5.6.190.0070.08318.13
5.6.180.0030.04718.19
5.6.170.0100.07718.12
5.6.160.0030.08718.20
5.6.150.0030.08718.19
5.6.140.0030.06718.21
5.6.130.0030.07018.21
5.6.120.0030.05018.14
5.6.110.0030.08318.15
5.6.100.0030.05318.21
5.6.90.0070.08318.09
5.6.80.0030.06017.60
5.6.70.0070.08017.47
5.6.60.0100.04717.59
5.6.50.0070.07017.48
5.6.40.0000.04017.44
5.6.30.0100.08017.54
5.6.20.0000.04317.52
5.6.10.0100.04017.50
5.6.00.0070.09317.56
5.5.350.0330.06320.39
5.5.340.0070.04717.96
5.5.330.0130.07017.94
5.5.320.0070.03717.96
5.5.310.0030.05017.97
5.5.300.0070.04717.96
5.5.290.0030.04318.00
5.5.280.0070.08317.92
5.5.270.0030.04718.00
5.5.260.0070.08017.95
5.5.250.0070.06717.79
5.5.240.0030.05017.33
5.5.230.0130.06317.27
5.5.220.0070.08017.38
5.5.210.0030.04017.33
5.5.200.0070.07717.38
5.5.190.0070.04717.24
5.5.180.0030.04017.37
5.5.160.0030.04717.23
5.5.150.0000.04317.36
5.5.140.0130.07717.36
5.5.130.0070.03717.33
5.5.120.0030.04017.33
5.5.110.0100.04717.26
5.5.100.0130.03017.23
5.5.90.0100.07017.15
5.5.80.0000.08317.16
5.5.70.0000.08317.24
5.5.60.0070.07017.25
5.5.50.0070.07717.14
5.5.40.0070.04717.17
5.5.30.0030.04017.11
5.5.20.0100.07317.25
5.5.10.0000.05717.16
5.5.00.0070.07317.17
5.4.450.0100.05319.36
5.4.440.0070.08719.40
5.4.430.0070.08019.30
5.4.420.0030.08319.33
5.4.410.0130.07319.15
5.4.400.0000.06018.99
5.4.390.0100.06318.98
5.4.380.0100.06019.09
5.4.370.0100.05718.98
5.4.360.0000.04319.03
5.4.350.0030.07718.82
5.4.340.0030.04719.13
5.4.320.0030.04318.95
5.4.310.0130.07319.09
5.4.300.0070.04319.20
5.4.290.0100.07318.98
5.4.280.0030.07718.82
5.4.270.0100.07319.12
5.4.260.0070.06318.95
5.4.250.0030.05719.07
5.4.240.0170.07319.08
5.4.230.0030.08018.97
5.4.220.0130.06018.88
5.4.210.0130.06718.81
5.4.200.0030.06718.79
5.4.190.0070.05019.00
5.4.180.0030.08018.99
5.4.170.0100.06719.06
5.4.160.0000.05718.96
5.4.150.0000.04319.12
5.4.140.0070.04316.17
5.4.130.0070.05016.47
5.4.120.0070.04716.33
5.4.110.0030.04716.28
5.4.100.0070.05316.33
5.4.90.0070.07316.61
5.4.80.0070.07016.39
5.4.70.0070.07016.51
5.4.60.0030.07016.15
5.4.50.0070.07016.40
5.4.40.0030.06016.29
5.4.30.0070.07016.26
5.4.20.0030.04316.21
5.4.10.0030.04316.27
5.4.00.0030.06315.77
5.3.290.0000.04314.52
5.3.280.0070.08014.56
5.3.270.0070.05014.57
5.3.260.0030.06314.57
5.3.250.0100.04014.46
5.3.240.0100.04314.57
5.3.230.0030.05714.52
5.3.220.0030.08014.48
5.3.210.0130.07314.40
5.3.200.0100.07014.55
5.3.190.0130.07014.53
5.3.180.0030.08314.64
5.3.170.0030.08014.50
5.3.160.0070.07314.55
5.3.150.0100.06314.64
5.3.140.0070.07714.41
5.3.130.0070.04014.51
5.3.120.0070.04714.63
5.3.110.0100.04014.52
5.3.100.0100.03314.00
5.3.90.0000.06313.92
5.3.80.0030.04714.00
5.3.70.0000.04313.79
5.3.60.0070.07013.92
5.3.50.0170.06713.87
5.3.40.0030.04713.91
5.3.30.0070.07013.83
5.3.20.0130.07013.68
5.3.10.0030.06713.42
5.3.00.0030.07313.56
5.2.170.0030.06311.08
5.2.160.0100.06011.14
5.2.150.0070.06010.96
5.2.140.0070.05011.12
5.2.130.0170.03311.07
5.2.120.0100.05711.09
5.2.110.0130.05010.88
5.2.100.0030.05711.09
5.2.90.0030.05311.09
5.2.80.0030.05710.91
5.2.70.0070.03311.05
5.2.60.0100.05711.04
5.2.50.0030.06711.16
5.2.40.0070.04710.98
5.2.30.0100.03010.98
5.2.20.0030.03010.95
5.2.10.0030.03010.91
5.2.00.0030.03310.74
5.1.60.0100.01710.14
5.1.50.0030.02310.06
5.1.40.0100.02310.01
5.1.30.0030.02710.31
5.1.20.0000.02710.32
5.1.10.0000.02710.04
5.1.00.0030.02310.03
5.0.50.0000.0238.54
5.0.40.0000.0208.34
5.0.30.0030.0278.20
5.0.20.0000.0238.24
5.0.10.0070.0138.19
5.0.00.0000.0308.22
4.4.90.0000.0308.17
4.4.80.0000.0378.17
4.4.70.0000.0178.17
4.4.60.0070.0138.17
4.4.50.0030.0238.17
4.4.40.0000.0238.17
4.4.30.0070.0108.17
4.4.20.0030.0178.17
4.4.10.0030.0138.17
4.4.00.0000.0238.17
4.3.110.0000.0178.17
4.3.100.0030.0208.17
4.3.90.0030.0108.17
4.3.80.0000.0238.17
4.3.70.0000.0178.17
4.3.60.0030.0138.17
4.3.50.0030.0138.17
4.3.40.0000.0238.17
4.3.30.0000.0138.17
4.3.20.0000.0178.17
4.3.10.0000.0138.17
4.3.00.0000.0138.17

preferences:
44.06 ms | 401 KiB | 5 Q