3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "&lt;p>This is a good text, but it's very tedious. &lt;/p>"; $str = preg_replace("/(?<!\.)\s*?&lt;\/p>/", "$1.&lt;\/p>", $str); echo $str;

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)
8.3.60.0110.01118.43
8.3.50.0180.00122.09
8.3.40.0120.00318.87
8.3.30.0070.00719.07
8.3.20.0050.00320.34
8.3.10.0000.00821.92
8.3.00.0070.00022.34
8.2.180.0130.00617.00
8.2.170.0150.00422.96
8.2.160.0110.01120.40
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00017.63
8.2.110.0030.00622.37
8.2.100.0040.00819.89
8.2.90.0040.00418.85
8.2.80.0000.00819.66
8.2.70.0040.00417.71
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0080.00017.91
8.2.30.0000.00718.00
8.2.20.0040.00417.79
8.2.10.0080.00019.66
8.2.00.0050.00317.77
8.1.280.0070.00725.92
8.1.270.0050.00323.87
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00623.88
8.1.230.0070.00418.97
8.1.220.0050.00317.76
8.1.210.0040.00418.77
8.1.200.0050.00517.48
8.1.190.0040.00417.30
8.1.180.0050.00318.10
8.1.170.0000.00918.62
8.1.160.0030.00522.01
8.1.150.0060.00318.73
8.1.140.0040.00417.61
8.1.130.0040.00417.95
8.1.120.0040.00417.46
8.1.110.0000.00817.57
8.1.100.0050.00217.54
8.1.90.0050.00317.43
8.1.80.0060.00317.55
8.1.70.0040.00417.48
8.1.60.0030.00617.65
8.1.50.0040.00417.52
8.1.40.0000.00917.48
8.1.30.0040.00417.71
8.1.20.0030.00517.58
8.1.10.0000.00817.73
8.1.00.0000.00717.66
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0000.00718.48
8.0.270.0040.00417.20
8.0.260.0030.00316.84
8.0.250.0030.00316.99
8.0.240.0000.00716.95
8.0.230.0000.00716.94
8.0.220.0000.00716.96
8.0.210.0070.00016.86
8.0.200.0000.00617.00
8.0.190.0040.00417.00
8.0.180.0030.00617.00
8.0.170.0040.00416.98
8.0.160.0030.00616.98
8.0.150.0040.00416.81
8.0.140.0040.00416.77
8.0.130.0000.00713.36
8.0.120.0050.00316.86
8.0.110.0040.00416.88
8.0.100.0070.00016.93
8.0.90.0040.00417.04
8.0.80.0150.00016.93
8.0.70.0070.00017.09
8.0.60.0070.00016.98
8.0.50.0040.00416.86
8.0.30.0070.01117.03
8.0.20.0120.00517.44
8.0.10.0000.00817.09
8.0.00.0140.00416.98
7.4.330.0000.00515.00
7.4.320.0030.00316.73
7.4.300.0030.00316.66
7.4.290.0070.00016.56
7.4.280.0030.00316.73
7.4.270.0070.00016.66
7.4.260.0000.00816.63
7.4.250.0040.00416.63
7.4.240.0040.00316.63
7.4.230.0080.00016.79
7.4.220.0140.00416.84
7.4.210.0050.01116.70
7.4.200.0040.00416.45
7.4.190.0000.00716.92
7.4.160.0080.00816.50
7.4.150.0130.00517.40
7.4.140.0150.00717.86
7.4.130.0050.01616.74
7.4.120.0120.00616.82
7.4.110.0100.00716.65
7.4.100.0110.00616.50
7.4.90.0140.00316.61
7.4.80.0100.00719.39
7.4.70.0080.00816.80
7.4.60.0060.01016.64
7.4.50.0000.00616.46
7.4.40.0000.01222.77
7.4.30.0030.01316.61
7.4.00.0090.00615.03
7.3.330.0000.00513.18
7.3.320.0050.00013.16
7.3.310.0000.00716.29
7.3.300.0040.00416.40
7.3.290.0080.00616.34
7.3.280.0090.00716.34
7.3.270.0110.00517.40
7.3.260.0060.01516.76
7.3.250.0110.00616.39
7.3.240.0120.00816.39
7.3.230.0100.01416.39
7.3.210.0040.01616.57
7.3.200.0000.02219.39
7.3.190.0060.01116.50
7.3.180.0060.01016.41
7.3.170.0130.00316.41
7.3.160.0060.01016.30
7.3.120.0070.00414.61
7.3.00.0100.01016.55
7.2.330.0120.00616.52
7.2.320.0100.00716.73
7.2.310.0130.00516.62
7.2.300.0060.01016.78
7.2.290.0110.00616.73
7.2.130.0090.00916.54
7.2.120.0090.01216.80
7.2.110.0090.00617.06
7.2.100.0080.00816.98
7.2.90.0080.01116.89
7.2.80.0170.00316.96
7.2.70.0070.01016.94
7.2.60.0120.00616.91
7.2.50.0100.00717.04
7.2.40.0190.00016.87
7.2.30.0070.01416.91
7.2.20.0030.01316.71
7.2.10.0090.00916.54
7.2.00.0170.00818.30
7.1.250.0130.00315.63
7.1.240.0050.00915.93
7.1.230.0110.00715.72
7.1.220.0100.01015.86
7.1.210.0070.01315.82
7.1.200.0040.01615.51
7.1.190.0060.00615.82
7.1.180.0130.00815.94
7.1.170.0090.00715.87
7.1.160.0100.00715.80
7.1.150.0110.00716.02
7.1.140.0070.01015.87
7.1.130.0090.00915.82
7.1.120.0040.01415.95
7.1.110.0100.00715.73
7.1.100.0070.01016.84
7.1.90.0080.01115.67
7.1.80.0100.00315.81
7.1.70.0060.00416.46
7.1.60.0160.00717.74
7.1.50.0080.01016.63
7.1.40.0160.00315.73
7.1.30.0030.01615.95
7.1.20.0150.00015.91
7.1.10.0190.00315.92
7.1.00.0070.04219.13
7.0.330.0060.00615.52
7.0.320.0090.00915.70
7.0.310.0220.00015.27
7.0.300.0220.00015.61
7.0.290.0100.00715.43
7.0.280.0110.00815.75
7.0.270.0060.01015.44
7.0.260.0170.00015.58
7.0.250.0080.01315.41
7.0.240.0130.00315.35
7.0.230.0100.00615.57
7.0.220.0170.00315.27
7.0.210.0110.00815.70
7.0.200.0040.00916.07
7.0.190.0140.00415.56
7.0.180.0120.00415.30
7.0.170.0150.00515.20
7.0.160.0110.00015.53
7.0.150.0160.00615.51
7.0.140.0120.04018.77
7.0.130.0100.00715.64
7.0.120.0090.00615.05
7.0.110.0310.03117.64
7.0.100.0370.04317.80
7.0.90.0450.02317.74
7.0.80.0360.03917.71
7.0.70.0320.02317.63
7.0.60.0400.04217.65
7.0.50.0130.04217.85
7.0.40.0060.04516.74
7.0.30.0120.03816.81
7.0.20.0010.04616.75
7.0.10.0040.04116.95
7.0.00.0130.02216.86
5.6.380.0100.00214.38
5.6.370.0060.01214.55
5.6.360.0100.01514.19
5.6.350.0080.00814.22
5.6.340.0180.00014.21
5.6.330.0140.00014.49
5.6.320.0130.00414.45
5.6.310.0140.00614.18
5.6.300.0120.00914.42
5.6.290.0170.00514.65
5.6.280.0030.04317.64
5.6.270.0090.00914.43
5.6.260.0130.00414.11
5.6.250.0080.04417.43
5.6.240.0090.04317.40
5.6.230.0070.04817.39
5.6.220.0100.04217.43
5.6.210.0090.03817.49
5.6.200.0100.04017.61
5.6.190.0090.04217.86
5.6.180.0060.03317.69
5.6.170.0050.04717.70
5.6.160.0020.04717.81
5.6.150.0110.04017.56
5.6.140.0060.03617.63
5.6.130.0100.04117.69
5.6.120.0070.04617.58
5.6.110.0070.03717.71
5.6.100.0060.03817.81
5.6.90.0030.04317.72
5.6.80.0110.03717.14
5.6.70.0060.04117.27
5.6.60.0100.03517.49
5.6.50.0060.03917.34
5.6.40.0070.04017.37
5.6.30.0060.02917.41
5.6.20.0100.04017.21
5.6.10.0080.04517.40
5.6.00.0090.04117.51
5.5.380.0070.02215.88
5.5.370.0060.04315.65
5.5.360.0100.03815.64
5.5.350.0050.04615.71
5.5.340.0080.03715.99
5.5.330.0060.04315.95
5.5.320.0070.04515.91
5.5.310.0020.04715.81
5.5.300.0060.04415.88
5.5.290.0060.02715.86
5.5.280.0010.03215.78
5.5.270.0030.04615.98
5.5.260.0030.02715.82
5.5.250.0060.02715.88
5.5.240.0110.03715.61
5.5.230.0070.03915.36
5.5.220.0110.03715.44
5.5.210.0040.04015.66
5.5.200.0050.04615.56
5.5.190.0080.03715.53
5.5.180.0070.03915.66
5.5.170.0090.00310.64
5.5.160.0120.03815.48
5.5.150.0120.03715.69
5.5.140.0100.03415.54
5.5.130.0030.02815.64
5.5.120.0050.04415.62
5.5.110.0050.04315.74
5.5.100.0080.03715.59
5.5.90.0080.03815.55
5.5.80.0030.04215.47
5.5.70.0030.02915.41
5.5.60.0040.04415.56
5.5.50.0050.04115.60
5.5.40.0100.03415.54
5.5.30.0050.02515.66
5.5.20.0080.04015.38
5.5.10.0030.04215.65
5.5.00.0020.04615.52
5.4.450.0020.03515.17
5.4.440.0070.03715.23
5.4.430.0020.02815.30
5.4.420.0070.03815.38
5.4.410.0050.04015.22
5.4.400.0030.04415.01
5.4.390.0100.03715.09
5.4.380.0020.02414.97
5.4.370.0020.04515.08
5.4.360.0070.04314.99
5.4.350.0070.03514.87
5.4.340.0080.03914.98
5.4.330.0020.00710.80
5.4.320.0100.03714.86
5.4.310.0080.04014.90
5.4.300.0130.03414.93
5.4.290.0070.03814.86
5.4.280.0050.03914.89
5.4.270.0000.04814.96
5.4.260.0030.04514.94
5.4.250.0050.03815.01
5.4.240.0090.03514.89
5.4.230.0060.04214.95
5.4.220.0060.04215.07
5.4.210.0180.02714.79
5.4.200.0030.04114.86
5.4.190.0070.04214.92
5.4.180.0110.03314.86
5.4.170.0120.03314.67
5.4.160.0040.02714.86
5.4.150.0000.04514.93
5.4.140.0030.03013.46
5.4.130.0090.02113.57
5.4.120.0040.03913.56
5.4.110.0100.03513.56
5.4.100.0040.04113.57
5.4.90.0060.02313.65
5.4.80.0030.03313.67
5.4.70.0080.02813.57
5.4.60.0110.03213.71
5.4.50.0090.03513.60
5.4.40.0030.02713.66
5.4.30.0130.03213.55
5.4.20.0040.02513.63
5.4.10.0070.03413.75
5.4.00.0110.02813.37
5.3.290.0060.04312.60
5.3.280.0090.03612.50
5.3.270.0030.04312.60
5.3.260.0090.03612.39
5.3.250.0070.03712.39
5.3.240.0060.04012.46
5.3.230.0070.03812.54
5.3.220.0050.03812.43
5.3.210.0080.04012.31
5.3.200.0030.04112.44
5.3.190.0110.03612.41
5.3.180.0060.03812.45
5.3.170.0050.03512.49
5.3.160.0030.02312.55
5.3.150.0030.03812.33
5.3.140.0060.03412.45
5.3.130.0050.04012.34
5.3.120.0090.03512.42
5.3.110.0050.03812.41
5.3.100.0080.03012.09
5.3.90.0080.03312.17
5.3.80.0080.03012.10
5.3.70.0040.02512.09
5.3.60.0050.04112.11
5.3.50.0060.03811.97
5.3.40.0050.02812.11
5.3.30.0080.01912.16
5.3.20.0080.01812.02
5.3.10.0020.01911.92
5.3.00.0040.02311.80
5.2.170.0020.03710.49
5.2.160.0030.03210.56
5.2.150.0020.03010.54
5.2.140.0020.02810.59
5.2.130.0010.01910.53
5.2.120.0030.02110.53
5.2.110.0050.01510.53
5.2.100.0020.02010.53
5.2.90.0020.01710.46
5.2.80.0030.01810.53
5.2.70.0060.01310.46
5.2.60.0060.02110.62
5.2.50.0080.01210.49
5.2.40.0070.01610.46
5.2.30.0070.02310.46
5.2.20.0030.01610.46
5.2.10.0030.01710.49
5.2.00.0050.01810.34
5.1.60.0030.0169.97
5.1.50.0000.01710.01
5.1.40.0030.0159.99
5.1.30.0000.01710.24
5.1.20.0030.01910.17
5.1.10.0040.01310.00
5.1.00.0030.01410.02
5.0.50.0030.0109.24
5.0.40.0020.0189.30
5.0.30.0050.0329.06
5.0.20.0020.0139.10
5.0.10.0010.0139.08
5.0.00.0000.0199.08
4.4.90.0010.0089.06
4.4.80.0030.0089.06
4.4.70.0020.0119.06
4.4.60.0060.0079.06
4.4.50.0030.0079.06
4.4.40.0020.0149.06
4.4.30.0010.0119.06
4.4.20.0030.0069.06
4.4.10.0020.0099.06
4.4.00.0000.0159.06
4.3.110.0070.0039.06
4.3.100.0000.0129.06
4.3.90.0000.0129.06
4.3.80.0010.0169.06
4.3.70.0030.0119.06
4.3.60.0010.0089.06
4.3.50.0020.0099.06
4.3.40.0000.0159.06
4.3.30.0000.0109.06
4.3.20.0020.0089.06
4.3.10.0030.0079.06
4.3.00.0020.0089.06

preferences:
39.02 ms | 401 KiB | 5 Q