3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'bla bla </container> e <container style="autore"> bla bla bla'; $value = preg_replace('#\s?([a-z]+|\,|\;)\s?<container style="autore">#', 'X\1X', $string); echo $value;

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)
8.3.70.0070.01416.88
8.3.60.0070.01118.54
8.3.50.0140.00521.26
8.3.40.0150.00018.96
8.3.30.0070.00720.34
8.3.20.0040.00420.33
8.3.10.0040.00422.12
8.3.00.0080.00022.40
8.2.180.0120.00616.38
8.2.170.0110.00722.96
8.2.160.0000.01322.27
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00421.00
8.2.110.0090.00019.39
8.2.100.0110.00017.84
8.2.90.0070.00019.05
8.2.80.0040.00419.32
8.2.70.0000.00917.88
8.2.60.0030.00517.78
8.2.50.0040.00418.07
8.2.40.0030.00520.07
8.2.30.0050.00319.53
8.2.20.0000.00717.86
8.2.10.0000.00817.78
8.2.00.0050.00317.93
8.1.280.0140.00425.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.59
8.1.230.0040.00720.85
8.1.220.0040.00418.77
8.1.210.0040.00419.16
8.1.200.0070.00317.35
8.1.190.0040.00417.39
8.1.180.0040.00419.14
8.1.170.0040.00418.78
8.1.160.0030.00618.86
8.1.150.0030.00618.73
8.1.140.0060.00317.50
8.1.130.0030.00317.79
8.1.120.0050.00217.52
8.1.110.0000.00717.43
8.1.100.0040.00417.61
8.1.90.0070.00017.52
8.1.80.0030.00317.57
8.1.70.0070.00017.50
8.1.60.0040.00417.56
8.1.50.0070.00317.51
8.1.40.0040.00417.58
8.1.30.0040.00417.65
8.1.20.0030.00617.68
8.1.10.0040.00417.57
8.1.00.0000.00917.49
8.0.300.0050.00320.09
8.0.290.0050.00317.18
8.0.280.0000.00818.40
8.0.270.0030.00317.32
8.0.260.0070.00017.03
8.0.250.0040.00417.14
8.0.240.0040.00417.08
8.0.230.0050.00216.95
8.0.220.0000.00716.87
8.0.210.0050.00216.98
8.0.200.0000.00717.04
8.0.190.0000.00717.00
8.0.180.0070.00016.90
8.0.170.0000.00917.04
8.0.160.0080.00016.85
8.0.150.0070.00016.94
8.0.140.0000.00716.97
8.0.130.0030.00313.47
8.0.120.0040.00416.88
8.0.110.0040.00416.89
8.0.100.0030.00517.05
8.0.90.0000.00816.88
8.0.80.0090.00616.86
8.0.70.0050.00317.05
8.0.60.0000.00717.02
8.0.50.0000.00716.86
8.0.30.0120.00817.09
8.0.20.0120.00617.41
8.0.10.0070.00017.07
8.0.00.0110.00716.91
7.4.330.0030.00315.00
7.4.320.0000.00716.76
7.4.300.0000.00616.80
7.4.290.0000.00716.71
7.4.280.0030.00316.70
7.4.270.0040.00416.76
7.4.260.0030.00313.49
7.4.250.0000.00716.67
7.4.240.0030.00416.66
7.4.230.0040.00216.82
7.4.220.0150.00316.53
7.4.210.0070.00816.69
7.4.200.0000.00716.87
7.4.190.0000.00816.65
7.4.160.0060.00916.73
7.4.150.0060.01317.40
7.4.140.0100.00717.86
7.4.130.0090.00816.73
7.4.120.0130.00716.78
7.4.110.0140.01116.63
7.4.100.0150.00316.79
7.4.90.0120.00616.62
7.4.80.0080.00819.39
7.4.70.0070.01516.69
7.4.60.0180.00416.43
7.4.50.0080.00016.46
7.4.40.0100.00322.77
7.4.30.0060.01116.71
7.4.00.0110.00315.29
7.3.330.0000.00513.11
7.3.320.0000.00513.29
7.3.310.0040.00416.48
7.3.300.0000.00716.36
7.3.290.0100.00316.32
7.3.280.0100.00716.32
7.3.270.0090.00917.40
7.3.260.0000.01716.57
7.3.250.0110.00616.39
7.3.240.0070.01116.80
7.3.230.0160.00716.64
7.3.210.0150.00616.36
7.3.200.0080.01219.39
7.3.190.0150.00616.48
7.3.180.0100.00616.79
7.3.170.0050.01216.53
7.3.160.0060.00916.57
7.3.120.0120.00315.16
7.2.330.0080.00916.64
7.2.320.0030.01516.66
7.2.310.0180.00416.73
7.2.300.0080.01216.63
7.2.290.0060.01016.70
7.1.70.0090.00917.23
7.1.60.0100.01319.32
7.1.50.0030.01317.17
7.1.00.0070.06722.32
7.0.200.0070.00016.84
7.0.140.0000.07722.07
7.0.100.0230.08719.97
7.0.90.0230.07320.14
7.0.80.0030.08019.87
7.0.70.0330.07719.94
7.0.60.0330.06319.90
7.0.50.0430.07020.35
7.0.40.0130.07320.09
7.0.30.0130.07720.18
7.0.20.0030.10020.18
7.0.10.0030.08719.94
7.0.00.0100.07720.09
5.6.280.0070.06720.85
5.6.250.0070.04320.69
5.6.240.0030.05720.66
5.6.230.0030.09020.59
5.6.220.0070.07320.61
5.6.210.0100.08720.77
5.6.200.0230.06321.07
5.6.190.0070.08320.93
5.6.180.0130.07721.08
5.6.170.0100.07321.13
5.6.160.0070.08021.04
5.6.150.0070.08021.02
5.6.140.0100.05320.93
5.6.130.0000.05021.13
5.6.120.0070.08021.08
5.6.110.0100.07321.07
5.6.100.0130.06021.00
5.6.90.0100.07720.92
5.6.80.0130.07720.43
5.6.70.0100.07020.34
5.6.60.0030.05020.37
5.6.50.0070.07720.49
5.6.40.0100.08020.46
5.6.30.0030.08020.29
5.6.20.0070.07320.31
5.6.10.0030.05020.28
5.6.00.0100.07720.34
5.5.380.0100.07720.41
5.5.370.0100.04720.34
5.5.360.0100.04320.32
5.5.350.0170.06720.36
5.5.340.0070.06720.92
5.5.330.0030.08720.91
5.5.320.0100.07720.80
5.5.310.0100.04320.73
5.5.300.0030.07720.92
5.5.290.0100.07020.89
5.5.280.0100.04720.85
5.5.270.0000.05720.86
5.5.260.0100.07720.76
5.5.250.0100.07020.69
5.5.240.0130.07020.02
5.5.230.0200.06320.27
5.5.220.0100.07020.25
5.5.210.0030.08720.06
5.5.200.0130.07720.08
5.5.190.0100.07320.22
5.5.180.0030.06720.24
5.5.160.0070.07020.13
5.5.150.0030.08320.27
5.5.140.0030.08020.12
5.5.130.0170.08320.12
5.5.120.0100.07720.23
5.5.110.0100.05320.25
5.5.100.0030.08320.01
5.5.90.0100.07719.96
5.5.80.0130.07320.09
5.5.70.0130.07320.09
5.5.60.0170.05020.05
5.5.50.0130.04020.09
5.5.40.0070.07720.08
5.5.30.0030.05019.92
5.5.20.0000.05020.02
5.5.10.0130.06019.91
5.5.00.0070.04720.12
5.4.450.0030.06719.11
5.4.440.0100.07019.46
5.4.430.0070.08019.35
5.4.420.0000.07319.11
5.4.410.0070.07019.30
5.4.400.0070.08019.05
5.4.390.0030.08019.10
5.4.380.0030.08019.06
5.4.370.0100.07719.07
5.4.360.0070.08018.96
5.4.350.0030.07019.23
5.4.340.0100.07319.15
5.4.320.0070.06019.14
5.4.310.0100.04318.90
5.4.300.0070.04318.95
5.4.290.0070.07019.15
5.4.280.0100.04019.05
5.4.270.0100.06719.03
5.4.260.0100.07019.09
5.4.250.0100.07019.04
5.4.240.0070.07318.78
5.4.230.0170.06719.15
5.4.220.0000.07719.04
5.4.210.0100.06018.81
5.4.200.0070.07318.98
5.4.190.0000.08019.22
5.4.180.0100.07719.13
5.4.170.0100.07719.22
5.4.160.0030.04719.13
5.4.150.0130.06319.13
5.4.140.0130.04716.30
5.4.130.0070.07716.35
5.4.120.0130.06716.32
5.4.110.0070.07016.21
5.4.100.0100.07016.43
5.4.90.0000.06016.44
5.4.80.0100.06716.19
5.4.70.0070.06316.29
5.4.60.0030.03716.20
5.4.50.0170.06716.28
5.4.40.0130.06716.43
5.4.30.0200.06316.19
5.4.20.0000.07716.24
5.4.10.0100.04316.18
5.4.00.0100.06715.80
5.3.290.0070.07314.52
5.3.280.0100.07714.58
5.3.270.0070.07314.54
5.3.260.0200.07014.59
5.3.250.0000.07314.59
5.3.240.0100.07314.52
5.3.230.0070.07014.58
5.3.220.0070.06014.41
5.3.210.0030.08014.41
5.3.200.0070.04014.39
5.3.190.0130.06714.55
5.3.180.0070.04014.47
5.3.170.0000.05014.44
5.3.160.0070.08014.43
5.3.150.0070.08014.52
5.3.140.0130.04714.46
5.3.130.0030.05714.53
5.3.120.0230.06714.40
5.3.110.0100.07314.53
5.3.100.0070.05013.91
5.3.90.0130.06314.01
5.3.80.0100.07013.87
5.3.70.0070.07313.77
5.3.60.0030.06014.02
5.3.50.0070.06713.89
5.3.40.0100.03713.94
5.3.30.0000.06313.89
5.3.20.0070.04313.60
5.3.10.0100.06313.66
5.3.00.0070.07013.59
5.2.170.0100.05310.93
5.2.160.0100.05711.14
5.2.150.0130.05710.95
5.2.140.0100.05011.16
5.2.130.0030.04711.05
5.2.120.0100.05711.05
5.2.110.0030.06311.04
5.2.100.0100.04710.94
5.2.90.0100.05711.05
5.2.80.0100.04711.16
5.2.70.0030.03711.16
5.2.60.0100.05311.00
5.2.50.0000.04710.98
5.2.40.0100.03010.95
5.2.30.0070.03310.84
5.2.20.0030.05710.89
5.2.10.0030.05310.77
5.2.00.0030.05710.76
5.1.60.0000.05010.04
5.1.50.0000.0579.99
5.1.40.0030.05310.00
5.1.30.0030.05010.38
5.1.20.0030.04710.39
5.1.10.0070.04310.06
5.1.00.0130.05010.09
5.0.50.0100.0439.94
5.0.40.0030.0439.94
5.0.30.0030.0579.94
5.0.20.0030.0239.94
5.0.10.0070.0379.94
5.0.00.0030.0609.94
4.4.90.0000.0209.94
4.4.80.0030.0339.94
4.4.70.0000.0409.94
4.4.60.0000.0279.94
4.4.50.0000.0409.94
4.4.40.0070.0479.94
4.4.30.0070.0309.94
4.4.20.0070.0309.94
4.4.10.0000.0279.94
4.4.00.0030.0509.94
4.3.110.0030.0309.94
4.3.100.0070.0309.94
4.3.90.0000.0279.94
4.3.80.0070.0239.94
4.3.70.0000.0179.94
4.3.60.0030.0309.94
4.3.50.0000.0279.94
4.3.40.0000.0479.94
4.3.30.0000.0339.94
4.3.20.0030.0309.94
4.3.10.0000.0309.94
4.3.00.0000.0379.94

preferences:
53.12 ms | 401 KiB | 5 Q