3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 'ciao </container> e <container tipo="autore"> ciao'; $string = preg_replace('#([^\>]+)\<container tipo="autore"\>#', 'X\1X', $x); echo $string;

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)
8.3.60.0070.01418.56
8.3.50.0130.00721.99
8.3.40.0040.01118.88
8.3.30.0100.00320.21
8.3.20.0040.00420.34
8.3.10.0040.00422.09
8.3.00.0070.00022.52
8.2.180.0030.01616.75
8.2.170.0140.00022.96
8.2.160.0070.00722.39
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0000.00820.75
8.2.110.0030.00622.28
8.2.100.0040.00717.78
8.2.90.0100.00019.22
8.2.80.0000.00819.33
8.2.70.0110.00017.88
8.2.60.0040.00417.77
8.2.50.0000.00818.07
8.2.40.0060.00320.01
8.2.30.0030.00719.57
8.2.20.0040.00417.75
8.2.10.0060.00317.77
8.2.00.0040.00417.94
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0080.00419.15
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.41
8.1.180.0000.00918.10
8.1.170.0040.00418.62
8.1.160.0070.00018.89
8.1.150.0000.00818.77
8.1.140.0040.00417.54
8.1.130.0030.00317.86
8.1.120.0040.00417.54
8.1.110.0040.00417.54
8.1.100.0000.00717.40
8.1.90.0040.00417.41
8.1.80.0040.00417.61
8.1.70.0030.00317.50
8.1.60.0040.00417.60
8.1.50.0020.00517.62
8.1.40.0000.00917.63
8.1.30.0000.00817.74
8.1.20.0030.00617.65
8.1.10.0030.00517.57
8.1.00.0040.00417.61
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0070.00018.47
8.0.270.0030.00317.19
8.0.260.0030.00316.97
8.0.250.0030.00317.10
8.0.240.0050.00317.09
8.0.230.0030.00317.06
8.0.220.0030.00317.02
8.0.210.0020.00516.87
8.0.200.0000.00716.90
8.0.190.0000.00817.03
8.0.180.0040.00416.93
8.0.170.0020.00516.89
8.0.160.0070.00016.89
8.0.150.0000.00716.90
8.0.140.0000.00716.92
8.0.130.0000.00613.38
8.0.120.0000.00816.84
8.0.110.0070.00016.90
8.0.100.0020.00516.84
8.0.90.0000.00716.81
8.0.80.0130.00717.00
8.0.70.0000.00817.00
8.0.60.0040.00417.01
8.0.50.0070.00016.96
8.0.30.0060.01417.26
8.0.20.0040.01417.40
8.0.10.0000.00817.17
8.0.00.0060.01416.98
7.4.330.0000.00615.00
7.4.320.0030.00316.55
7.4.300.0000.00616.66
7.4.290.0000.00716.68
7.4.280.0070.00016.70
7.4.270.0000.00716.78
7.4.260.0050.00013.46
7.4.250.0060.00316.61
7.4.240.0040.00416.70
7.4.230.0030.00316.57
7.4.220.0100.01016.73
7.4.210.0100.00816.73
7.4.200.0000.00716.87
7.4.190.0020.00516.82
7.4.160.0120.00416.43
7.4.150.0150.00317.40
7.4.140.0090.00917.86
7.4.130.0100.00716.67
7.4.120.0080.00816.69
7.4.110.0100.01416.54
7.4.100.0060.01516.72
7.4.90.0110.00616.68
7.4.80.0130.00719.39
7.4.70.0110.00616.52
7.4.60.0080.00816.71
7.4.50.0040.00416.64
7.4.40.0130.00022.77
7.4.30.0090.00916.57
7.4.00.0070.01015.13
7.3.330.0060.00013.17
7.3.320.0030.00313.09
7.3.310.0050.00216.27
7.3.300.0000.00716.40
7.3.290.0060.00816.37
7.3.280.0100.00916.44
7.3.270.0080.00817.40
7.3.260.0080.01016.34
7.3.250.0140.00616.48
7.3.240.0060.01116.45
7.3.230.0090.00816.46
7.3.210.0070.01416.63
7.3.200.0090.01219.39
7.3.190.0090.01316.89
7.3.180.0060.01316.50
7.3.170.0000.01516.41
7.3.160.0070.01016.44
7.3.120.0080.00815.00
7.3.110.0100.00714.61
7.3.100.0040.00814.85
7.3.90.0080.00814.52
7.3.80.0040.00914.95
7.3.70.0090.00614.98
7.3.60.0110.00414.98
7.3.50.0040.01115.00
7.3.40.0090.00915.01
7.3.30.0090.00014.85
7.3.20.0000.01316.79
7.3.10.0030.01016.59
7.3.00.0170.00016.68
7.2.330.0110.00616.75
7.2.320.0110.00716.91
7.2.310.0090.00916.75
7.2.300.0000.01616.73
7.2.290.0030.01316.60
7.2.250.0000.01715.32
7.2.240.0000.01614.87
7.2.230.0060.01015.18
7.2.220.0000.01315.08
7.2.210.0070.00714.91
7.2.200.0030.01015.18
7.2.190.0070.00715.01
7.2.180.0100.00015.01
7.2.170.0090.00615.07
7.2.60.0040.01117.01
7.2.00.0070.00719.49
7.1.330.0040.01116.20
7.1.320.0070.01016.06
7.1.310.0070.00715.71
7.1.300.0070.01115.87
7.1.290.0030.01015.95
7.1.280.0030.01015.83
7.1.270.0100.00315.91
7.1.260.0000.01115.96
7.1.200.0040.01115.98
7.1.100.0000.01018.18
7.1.70.0000.00717.38
7.1.60.0000.01317.48
7.1.50.0150.00616.81
7.1.00.0030.07322.46
7.0.200.0040.01317.01
7.0.140.0030.07322.04
7.0.60.0200.05719.93
7.0.50.0130.07017.68
7.0.40.0070.07020.23
7.0.30.0100.08320.02
7.0.20.0230.08020.02
7.0.10.0100.07020.21
7.0.00.0200.07320.10
5.6.280.0000.07721.06
5.6.210.0130.08020.46
5.6.200.0070.07718.18
5.6.190.0130.08020.64
5.6.180.0230.03020.64
5.6.170.0300.04720.51
5.6.160.0000.04720.48
5.6.150.0070.08018.08
5.6.140.0100.06718.21
5.6.130.0100.07718.21
5.6.120.0070.08320.99
5.6.110.0070.07320.96
5.6.100.0100.08320.97
5.6.90.0000.04721.10
5.6.80.0070.08020.50
5.5.350.1600.04020.39
5.5.340.0070.08017.95
5.5.330.0130.08720.21
5.5.320.0270.07320.13
5.5.310.0270.03320.36
5.5.300.0170.07017.98
5.5.290.0030.04017.95
5.5.280.0030.05720.71
5.5.270.0030.08720.88
5.5.260.0170.07720.75
5.5.250.0230.07020.79
5.5.240.0270.07720.18
5.4.450.0270.07319.36
5.4.440.0370.06719.54
5.4.430.0330.06719.44
5.4.420.0300.06319.57
5.4.410.0270.05019.11
5.4.400.0200.03718.92
5.4.390.0270.04318.93
5.4.380.0200.04019.18
5.4.370.0230.07718.95
5.4.360.0230.05319.25
5.4.350.0200.05018.81
5.4.340.0170.05319.25
5.4.320.0270.07018.89
5.4.310.0500.02318.77
5.4.300.0200.06018.91
5.4.290.0300.06318.77
5.4.280.0230.06319.09
5.4.270.0170.04719.24
5.4.260.0270.06319.13
5.4.250.0270.07719.24
5.4.240.0270.06719.07
5.4.230.0270.07319.23
5.4.220.0300.06018.80
5.4.210.0230.03719.09
5.4.200.0300.06319.07
5.4.190.0300.06319.07
5.4.180.0330.06318.76
5.4.170.0230.07319.07
5.4.160.0300.06319.04
5.4.150.0270.04019.07
5.4.140.0300.07016.27
5.4.130.0300.06716.53
5.4.120.0230.06716.42
5.4.110.0270.04716.47
5.4.100.0230.07016.30
5.4.90.0170.04716.18
5.4.80.0230.07016.41
5.4.70.0270.03016.46
5.4.60.0230.03016.19
5.4.50.0230.03016.27
5.4.40.0230.03716.16
5.4.30.0200.03316.46
5.4.20.0170.03716.37
5.4.10.0230.03316.36
5.4.00.0200.03015.71
5.3.290.0100.04314.49
5.3.280.0170.03714.63
5.3.270.0230.03014.62
5.3.260.0170.03714.55
5.3.250.0200.03314.47
5.3.240.0200.03714.50
5.3.230.0130.03714.69
5.3.220.0200.04314.52
5.3.210.0130.03714.51
5.3.200.0300.03314.61
5.3.190.0100.04314.66
5.3.180.0070.04314.46
5.3.170.0200.03714.39
5.3.160.0130.04014.40
5.3.150.0200.03314.51
5.3.140.0200.03314.59
5.3.130.0170.04714.52
5.3.120.0200.03314.50
5.3.110.0200.03014.52
5.3.100.0230.06013.89
5.3.90.0270.02313.87
5.3.80.0230.02714.00
5.3.70.0200.03014.03
5.3.60.0170.03713.84
5.3.50.0130.04313.88
5.3.40.0200.03313.72
5.3.30.0130.04013.78
5.3.20.0200.03013.63
5.3.10.0200.03313.50
5.3.00.0230.03713.73
5.2.170.0130.03012.09
5.2.160.0100.03012.09
5.2.150.0130.02712.09
5.2.140.0130.03012.09
5.2.130.0170.02312.09
5.2.120.0100.03312.09
5.2.110.0100.03012.09
5.2.100.0200.02712.09
5.2.90.0130.02712.09
5.2.80.0070.03312.09
5.2.70.0130.02712.09
5.2.60.0030.03712.09
5.2.50.0170.03312.09
5.2.40.0100.03012.09
5.2.30.0170.02312.09
5.2.20.0100.03012.09
5.2.10.0100.02712.09
5.2.00.0070.03012.09
5.1.60.0130.02012.09
5.1.50.0100.02312.09
5.1.40.0100.03012.09
5.1.30.0100.02312.09
5.1.20.0030.03312.09
5.1.10.0130.02012.09
5.1.00.0070.03012.09
5.0.50.0030.02312.09
5.0.40.0030.02012.09
5.0.30.0030.03012.09
5.0.20.0030.02012.09
5.0.10.0030.02012.09
5.0.00.0030.02712.09
4.4.90.0000.02012.09
4.4.80.0070.02012.09
4.4.70.0030.01712.09
4.4.60.0070.01712.09
4.4.50.0070.01312.09
4.4.40.0030.02312.09
4.4.30.0000.02012.09
4.4.20.0070.01712.09
4.4.10.0070.01312.09
4.4.00.0000.02712.09
4.3.110.0070.01312.09
4.3.100.0030.01312.09
4.3.90.0030.01312.09
4.3.80.0070.03712.09
4.3.70.0070.01312.09
4.3.60.0070.02012.09
4.3.50.0030.01312.09
4.3.40.0000.03312.09
4.3.30.0070.02312.09
4.3.20.0030.03012.09
4.3.10.0030.02312.09
4.3.00.0030.01712.09

preferences:
49.61 ms | 401 KiB | 5 Q