3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str ="test Приходите в наш <a d>test</a> видеочат, бывший когда-то test'м.testa больше нет. Забейте на <h2>test</h3> Труконф test"; echo preg_replace('/(?!<[ah][^>]*>)(test)/', '<$0>', $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)
8.3.60.0120.00618.43
8.3.50.0110.00521.96
8.3.40.0110.00718.97
8.3.30.0110.00419.09
8.3.20.0040.00420.34
8.3.10.0080.00022.05
8.3.00.0080.00022.32
8.2.180.0120.00916.50
8.2.170.0100.00722.96
8.2.160.0100.00320.90
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0070.01126.16
8.2.120.0040.00717.63
8.2.110.0080.00319.29
8.2.100.0100.00517.97
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0000.00817.80
8.2.50.0050.00318.10
8.2.40.0060.00319.80
8.2.30.0080.00018.20
8.2.20.0030.00517.93
8.2.10.0080.00017.79
8.2.00.0060.00317.71
8.1.280.0000.02125.92
8.1.270.0040.00422.04
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00323.84
8.1.230.0000.01117.95
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.36
8.1.180.0030.00618.10
8.1.170.0060.00318.77
8.1.160.0070.00022.01
8.1.150.0030.00618.79
8.1.140.0000.00717.50
8.1.130.0000.00717.51
8.1.120.0040.00417.48
8.1.110.0060.00317.54
8.1.100.0040.00417.52
8.1.90.0040.00417.46
8.1.80.0030.00417.38
8.1.70.0000.00717.53
8.1.60.0090.00017.72
8.1.50.0000.00817.59
8.1.40.0040.00417.48
8.1.30.0000.00717.63
8.1.20.0040.00417.70
8.1.10.0040.00417.66
8.1.00.0040.00417.52
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0030.00318.34
8.0.270.0000.00717.20
8.0.260.0030.00316.96
8.0.250.0000.00717.13
8.0.240.0000.00717.09
8.0.230.0030.00317.07
8.0.220.0000.00716.92
8.0.210.0040.00417.03
8.0.200.0000.00616.92
8.0.190.0080.00317.06
8.0.180.0000.00717.03
8.0.170.0030.00516.98
8.0.160.0040.00416.96
8.0.150.0040.00416.87
8.0.140.0000.00817.01
8.0.130.0050.00413.29
8.0.120.0040.00416.88
8.0.110.0060.00317.05
8.0.100.0040.00416.83
8.0.90.0040.00417.05
8.0.80.0080.00817.07
8.0.70.0040.00416.83
8.0.60.0070.00017.02
8.0.50.0040.00416.90
8.0.30.0140.00917.20
8.0.20.0070.01317.40
8.0.10.0070.00017.20
8.0.00.0130.00816.99
7.4.330.0050.00015.12
7.4.320.0040.00416.72
7.4.300.0030.00316.77
7.4.290.0000.00716.72
7.4.280.0000.00716.75
7.4.270.0000.00716.81
7.4.260.0000.00716.79
7.4.250.0070.00016.55
7.4.240.0050.00216.73
7.4.230.0030.00316.75
7.4.220.0120.00916.82
7.4.210.0080.00916.79
7.4.200.0000.00916.74
7.4.190.0040.00416.91
7.4.160.0100.00716.54
7.4.150.0110.00817.40
7.4.140.0050.01517.86
7.4.130.0060.01116.75
7.4.120.0090.00816.70
7.4.110.0100.00716.59
7.4.100.0040.01616.57
7.4.90.0140.00616.80
7.4.80.0050.01119.39
7.4.70.0120.00416.73
7.4.60.0180.00316.57
7.4.50.0090.00016.37
7.4.40.0060.00922.77
7.4.30.0090.01316.58
7.4.00.0100.00715.10
7.3.330.0000.00613.04
7.3.320.0000.00513.12
7.3.310.0000.00716.12
7.3.300.0030.00316.28
7.3.290.0120.00816.30
7.3.280.0110.00716.33
7.3.270.0120.00417.40
7.3.260.0090.00916.41
7.3.250.0090.00916.68
7.3.240.0100.00716.39
7.3.230.0100.00616.44
7.3.210.0190.00016.53
7.3.200.0070.01519.39
7.3.190.0070.01316.57
7.3.180.0060.01016.62
7.3.170.0100.01016.58
7.3.160.0000.01616.13
7.3.120.0070.01015.09
7.3.10.0080.01216.48
7.3.00.0150.00416.32
7.2.330.0150.00316.55
7.2.320.0110.00616.81
7.2.310.0060.01016.78
7.2.300.0080.01416.75
7.2.290.0100.00716.54
7.2.130.0140.00416.39
7.2.120.0140.00316.63
7.2.110.0130.00516.59
7.2.100.0110.01216.74
7.2.90.0160.00816.76
7.2.80.0130.01016.81
7.2.70.0140.00716.39
7.2.60.0100.01116.68
7.2.50.0150.00916.89
7.2.40.0170.00916.82
7.2.30.0100.00616.80
7.2.20.0100.01016.61
7.2.10.0150.00716.63
7.2.00.0050.00718.29
7.1.250.0120.00315.82
7.1.200.0030.00715.51
7.1.100.0000.01217.91
7.1.70.0030.00617.27
7.1.60.0060.01919.82
7.1.50.0120.00317.11
7.1.00.0030.07722.53
7.0.200.0030.00717.00
7.0.140.0000.07721.94
7.0.60.0070.08019.86
7.0.50.0100.08017.79
7.0.40.0030.08720.06
7.0.30.0400.07020.18
7.0.20.0270.04720.14
7.0.10.0200.06020.03
7.0.00.0030.04320.05
5.6.280.0100.06721.09
5.6.210.0130.07020.74
5.6.200.0170.07318.13
5.6.190.0070.08320.67
5.6.180.3400.03320.64
5.6.170.0200.06020.50
5.6.160.0070.08320.48
5.6.150.0070.08318.22
5.6.140.0100.07018.18
5.6.130.0030.05718.07
5.6.120.0100.03721.02
5.6.110.0100.08321.02
5.6.100.0100.08021.12
5.6.90.0100.08021.00
5.6.80.0070.04320.54
5.6.70.0070.04020.46
5.5.350.0070.08320.52
5.5.340.0030.08318.07
5.5.330.0100.07720.58
5.5.320.0230.07720.27
5.5.310.0330.07320.28
5.5.300.0000.04017.94
5.5.290.0070.08717.94
5.5.280.0100.08720.77
5.5.270.0100.08020.72
5.5.260.0170.07020.88
5.5.250.0100.06720.65
5.5.240.0130.06720.28
5.4.450.0130.06019.58
5.4.440.0400.05719.52
5.4.430.0030.06319.68
5.4.420.0170.05319.32
5.4.410.0000.06719.26
5.4.400.2200.00018.66
5.4.390.1030.00018.79
5.4.380.0300.05318.76
5.4.370.0330.04718.45
5.4.360.0330.05018.70
5.4.350.0230.05718.67
5.4.340.0270.06318.72
5.4.320.0030.04012.45
5.4.310.0070.03912.45
5.4.300.0080.04312.45
5.4.290.0060.03712.45
5.4.280.0050.04412.34
5.4.270.0040.03912.35
5.4.260.0070.05019.00
5.4.250.0070.05019.02
5.4.240.0030.05319.00
5.4.230.0000.06318.84
5.4.220.0100.05718.88
5.4.210.0100.04718.89
5.4.200.0100.04719.03
5.4.190.0070.05718.87
5.4.180.0070.06018.88
5.4.170.0100.05018.74
5.4.160.0130.04718.87
5.4.150.0100.05718.98
5.4.140.0070.05016.48
5.4.130.0100.05016.26
5.4.120.0130.04316.25
5.4.110.0030.05316.49
5.4.100.0030.05316.36
5.4.90.0130.06316.23
5.4.80.0170.05316.37
5.4.70.0030.05316.32
5.4.60.0070.05016.29
5.4.50.0170.04016.33
5.4.40.0070.05316.55
5.4.30.0100.04716.36
5.4.20.0130.07016.31
5.4.10.0130.06316.31
5.4.00.0200.05315.85
5.3.290.0090.03912.80
5.3.280.0000.05714.36
5.3.270.0100.05014.46
5.3.260.0070.05014.63
5.3.250.0100.04714.61
5.3.240.0070.05014.62
5.3.230.0000.06014.61
5.3.220.0130.05014.43
5.3.210.0100.05014.56
5.3.200.0030.05014.48
5.3.190.0030.05314.57
5.3.180.0030.05714.57
5.3.170.0130.04014.57
5.3.160.0130.06714.41
5.3.150.0070.05014.55
5.3.140.0070.05314.32
5.3.130.0130.04714.55
5.3.120.0130.07314.55
5.3.110.0200.06014.58
5.3.100.0170.05313.87
5.3.90.0130.04314.03
5.3.80.0100.04713.79
5.3.70.0070.05013.90
5.3.60.0030.07314.01
5.3.50.0030.05313.86
5.3.40.0100.04713.96
5.3.30.0030.05313.91
5.3.20.0130.04313.40
5.3.10.0100.04013.51
5.3.00.0070.05013.73
5.2.170.0000.05011.16
5.2.160.0100.03710.97
5.2.150.0030.04311.14
5.2.140.0070.04011.13
5.2.130.0070.03711.25
5.2.120.0100.03311.14
5.2.110.0030.04010.99
5.2.100.0100.03311.00
5.2.90.0100.05011.00
5.2.80.0100.03710.97
5.2.70.0070.03711.23
5.2.60.0070.03711.06
5.2.50.0130.03010.93
5.2.40.0030.04011.09
5.2.30.0100.03310.99
5.2.20.0100.03310.96
5.2.10.0000.04310.63
5.2.00.0000.04310.79
5.1.60.0100.0279.91
5.1.50.0170.02310.14
5.1.40.0070.03010.21
5.1.30.0000.04010.16
5.1.20.0070.03310.23
5.1.10.0100.04310.25
5.1.00.0030.03710.29
5.0.50.0000.0308.39
5.0.40.0100.0208.63
5.0.30.0100.0338.25
5.0.20.0000.0408.28
5.0.10.0130.0178.25
5.0.00.0070.0378.11
4.4.90.0030.0207.44
4.4.80.0030.0207.44
4.4.70.0000.0237.44
4.4.60.0030.0207.44
4.4.50.0030.0207.44
4.4.40.0030.0337.44
4.4.30.0070.0177.44
4.4.20.0030.0307.44
4.4.10.0000.0237.44
4.4.00.0070.0307.44
4.3.110.0000.0237.44
4.3.100.0000.0237.44
4.3.90.0070.0177.45
4.3.80.0100.0277.45
4.3.70.0000.0307.45
4.3.60.0070.0177.45
4.3.50.0000.0237.45
4.3.40.0000.0337.45
4.3.30.0000.0237.45
4.3.20.0000.0237.45
4.3.10.0030.0207.45
4.3.00.0030.0207.17

preferences:
49.18 ms | 401 KiB | 5 Q