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][^>]*>(*SKIP)d|(test)/', '<$0>', $str).PHP_EOL; echo preg_replace('/a{3}c/', '<$0>', 'aaaac');

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)
8.3.60.0090.00916.75
8.3.50.0160.00422.06
8.3.40.0030.01218.96
8.3.30.0080.00619.09
8.3.20.0040.00420.34
8.3.10.0030.00623.52
8.3.00.0060.00320.55
8.2.180.0040.01516.50
8.2.170.0130.00322.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0040.00422.19
8.2.110.0060.00322.02
8.2.100.0080.00318.03
8.2.90.0040.00818.71
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0030.00518.03
8.2.50.0000.00818.07
8.2.40.0030.00518.02
8.2.30.0030.00618.21
8.2.20.0040.00417.80
8.2.10.0040.00417.77
8.2.00.0050.00317.71
8.1.280.0120.00625.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0090.00318.98
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0050.00317.63
8.1.180.0040.00418.10
8.1.170.0080.00418.82
8.1.160.0040.00422.04
8.1.150.0000.00818.85
8.1.140.0070.00017.54
8.1.130.0070.00017.84
8.1.120.0050.00217.69
8.1.110.0000.00717.64
8.1.100.0000.00817.52
8.1.90.0040.00417.52
8.1.80.0000.00717.60
8.1.70.0040.00417.61
8.1.60.0030.00617.64
8.1.50.0080.00017.71
8.1.40.0040.00417.55
8.1.30.0040.00417.79
8.1.20.0070.00017.70
8.1.10.0060.00317.62
8.1.00.0050.00317.63
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.44
8.0.270.0030.00317.27
8.0.260.0030.00516.96
8.0.250.0030.00317.10
8.0.240.0070.00017.11
8.0.230.0070.00017.11
8.0.220.0030.00317.06
8.0.210.0000.00717.09
8.0.200.0000.00617.12
8.0.190.0040.00417.10
8.0.180.0020.00517.03
8.0.170.0000.00816.95
8.0.160.0040.00417.03
8.0.150.0040.00416.94
8.0.140.0040.00416.98
8.0.130.0000.00513.43
8.0.120.0050.00316.97
8.0.110.0040.00417.16
8.0.100.0040.00416.96
8.0.90.0000.00817.02
8.0.80.0000.02017.07
8.0.70.0040.00417.06
8.0.60.0030.00517.01
8.0.50.0040.00417.07
8.0.30.0130.00717.08
8.0.20.0170.00317.40
8.0.10.0050.00217.04
8.0.00.0090.00916.94
7.4.330.0000.00515.22
7.4.320.0000.00616.68
7.4.300.0030.00316.80
7.4.290.0000.00716.64
7.4.280.0080.00216.80
7.4.270.0000.00716.84
7.4.260.0000.00716.79
7.4.250.0040.00416.75
7.4.240.0040.00416.68
7.4.230.0030.00316.56
7.4.220.0160.00316.79
7.4.210.0020.01216.72
7.4.200.0000.00716.70
7.4.190.0050.00316.60
7.4.160.0090.01216.65
7.4.150.0030.01417.40
7.4.140.0070.01017.86
7.4.130.0060.01416.60
7.4.120.0100.00916.78
7.4.110.0070.01016.66
7.4.100.0080.01116.74
7.4.90.0070.01116.79
7.4.80.0140.00316.77
7.4.70.0070.01016.67
7.4.60.0090.01116.69
7.4.50.0000.00416.66
7.4.40.0110.00022.77
7.4.30.0060.01516.66
7.4.00.0060.00615.18
7.3.330.0030.00313.28
7.3.320.0030.00313.02
7.3.310.0050.00316.15
7.3.300.0030.00316.34
7.3.290.0030.01216.34
7.3.280.0120.01016.33
7.3.270.0060.01017.40
7.3.260.0110.00616.61
7.3.250.0060.01216.39
7.3.240.0170.00016.34
7.3.230.0060.00916.39
7.3.210.0140.00316.73
7.3.200.0090.01219.39
7.3.190.0170.00416.75
7.3.180.0090.01316.24
7.3.170.0060.01016.67
7.3.160.0110.00416.41
7.3.120.0040.01415.08
7.3.10.0060.01516.45
7.3.00.0170.00516.77
7.2.330.0120.00916.80
7.2.320.0140.00416.66
7.2.310.0160.00316.87
7.2.300.0100.00716.75
7.2.290.0040.01216.57
7.2.130.0130.01017.08
7.2.120.0090.00916.80
7.2.110.0170.00216.74
7.2.100.0130.00416.80
7.2.90.0140.00716.78
7.2.80.0090.00816.97
7.2.70.0140.00816.94
7.2.60.0120.00916.91
7.2.50.0270.00616.87
7.2.40.0270.00816.89
7.2.30.0090.00716.98
7.2.20.0080.00716.63
7.2.10.0320.00316.88
7.2.00.0180.00417.58
7.1.250.0140.00715.45
7.1.230.0130.00515.75
7.1.220.0070.01115.91
7.1.210.0030.01315.87
7.1.200.0160.00315.92
7.1.190.0110.00915.95
7.1.180.0080.00815.99
7.1.170.0110.00615.87
7.1.160.0130.00515.98
7.1.150.0060.00615.79
7.1.140.0130.00515.89
7.1.130.0120.00315.88
7.1.120.0130.00716.04
7.1.110.0370.00316.01
7.1.100.0370.00916.05
7.1.90.0150.00315.79
7.1.80.0120.00615.88
7.1.70.0070.00416.66
7.1.60.0120.00917.69
7.1.50.0160.00616.32
7.1.40.0140.00816.11
7.1.30.0120.00615.90
7.1.20.0050.01116.24
7.1.10.0100.00315.55
7.1.00.0060.04219.12
7.0.310.0130.00015.57
7.0.300.0080.00815.52
7.0.290.0060.00915.01
7.0.280.0130.00515.27
7.0.270.0160.00015.25
7.0.260.0110.00615.37
7.0.250.0110.00715.62
7.0.240.0130.00515.41
7.0.230.0130.00315.33
7.0.220.0100.00515.57
7.0.210.0110.00515.44
7.0.200.0130.00316.08
7.0.190.0090.00415.46
7.0.180.0120.00415.45
7.0.170.0140.00415.59
7.0.160.0030.00815.45
7.0.150.0110.00415.33
7.0.140.0100.03518.77
7.0.130.0200.00015.51
7.0.120.0130.00515.70
7.0.110.0220.01115.48
7.0.100.0140.00315.60
7.0.90.0090.00615.32
7.0.80.0160.00015.47
7.0.70.0100.00215.61
7.0.60.0070.02617.75
7.0.50.0070.02316.73
7.0.40.0110.02216.81
7.0.30.0230.02216.81
7.0.20.0190.04116.84
7.0.10.0180.03416.81
7.0.00.0050.02516.85
5.6.380.0050.01014.07
5.6.370.0110.00414.23
5.6.360.0060.00614.32
5.6.350.0160.00414.63
5.6.340.0130.00414.58
5.6.330.0120.00414.10
5.6.320.0100.00514.26
5.6.310.0120.00214.37
5.6.300.0150.00014.17
5.6.290.0100.00314.47
5.6.280.0080.03517.57
5.6.270.0140.00314.13
5.6.260.0110.00414.43
5.6.250.0160.00314.40
5.6.240.0060.01014.60
5.6.230.0140.00414.19
5.6.220.0100.00614.47
5.6.210.0040.03817.54
5.6.200.0060.03616.22
5.6.190.0120.03317.38
5.6.180.0220.02117.36
5.6.170.0190.02117.39
5.6.160.0070.03217.27
5.6.150.0070.02916.31
5.6.140.0060.03516.33
5.6.130.0140.02316.24
5.6.120.0080.03517.54
5.6.110.0080.04117.60
5.6.100.0110.04217.85
5.6.90.0090.04717.86
5.6.80.0050.02817.40
5.6.70.0030.01114.19
5.6.60.0060.00914.04
5.6.50.0040.01114.38
5.6.40.0050.00814.13
5.6.30.0080.01114.36
5.6.20.0110.00614.22
5.6.10.0180.00014.23
5.6.00.0060.00914.12
5.5.380.0000.01512.79
5.5.370.0090.00312.79
5.5.360.0070.00312.79
5.5.350.0070.04116.60
5.5.340.0070.04515.38
5.5.330.0080.03816.57
5.5.320.0080.03516.53
5.5.310.0200.03816.51
5.5.300.0070.02115.40
5.5.290.0080.02715.34
5.5.280.0050.04816.84
5.5.270.0060.03116.77
5.5.260.0070.04516.75
5.5.250.0100.03916.68
5.5.240.0060.04216.57
5.5.230.0130.00312.79
5.5.220.0070.00212.79
5.5.210.0100.00712.79
5.5.200.0070.00312.79
5.5.190.0030.00612.79
5.5.180.0020.00712.79
5.5.170.0090.00614.37
5.5.160.0040.00912.79
5.5.150.0100.00512.79
5.5.140.0090.00412.79
5.5.130.0070.00712.79
5.5.120.0140.00012.79
5.5.110.0110.00412.79
5.5.100.0090.00312.79
5.5.90.0120.00012.79
5.5.80.0110.00412.79
5.5.70.0130.00012.79
5.5.60.0100.00312.79
5.5.50.0070.00412.79
5.5.40.0070.00712.79
5.5.30.0040.01112.79
5.5.20.0050.00712.79
5.5.10.0100.00312.79
5.5.00.0090.00612.79
5.4.450.0280.02716.18
5.4.440.0450.03316.15
5.4.430.0470.04116.13
5.4.420.0400.02916.03
5.4.410.0250.03516.13
5.4.400.0520.03115.80
5.4.390.0490.03715.85
5.4.380.0160.02515.78
5.4.370.0110.02815.63
5.4.360.0100.03015.74
5.4.350.0030.03415.67
5.4.340.0140.02615.73
5.4.330.0120.00012.79
5.4.320.0080.02112.62
5.4.310.0080.02312.62
5.4.300.0060.02712.62
5.4.290.0070.02212.62
5.4.280.0080.02112.57
5.4.270.0100.02212.57
5.4.260.0060.02112.56
5.4.250.0040.02512.56
5.4.240.0070.02112.56
5.4.230.0050.02312.55
5.4.220.0070.02412.55
5.4.210.0070.02012.55
5.4.200.0080.02012.55
5.4.190.0050.02112.55
5.4.180.0040.02612.55
5.4.170.0080.02212.56
5.4.160.0090.02412.55
5.4.150.0070.02112.55
5.4.140.0080.02112.39
5.4.130.0060.02212.39
5.4.120.0080.01912.37
5.4.110.0070.02312.37
5.4.100.0070.02612.37
5.4.90.0080.02112.37
5.4.80.0040.02412.37
5.4.70.0070.02012.36
5.4.60.0070.02012.36
5.4.50.0050.02112.36
5.4.40.0060.02712.36
5.4.30.0060.02312.36
5.4.20.0060.02012.36
5.4.10.0070.01912.36
5.4.00.0080.01812.10
5.3.290.0060.02712.80
5.3.280.0030.02312.75
5.3.270.0040.02412.76
5.3.260.0060.02712.75
5.3.250.0060.02212.75
5.3.240.0100.01812.75
5.3.230.0080.02312.75
5.3.220.0070.03112.73
5.3.210.0080.02312.73
5.3.200.0090.01912.73
5.3.190.0090.01912.73
5.3.180.0080.02012.73
5.3.170.0070.02012.73
5.3.160.0080.02012.73
5.3.150.0090.01812.73
5.3.140.0060.01912.73
5.3.130.0080.01912.72
5.3.120.0060.02112.72
5.3.110.0100.01912.72
5.3.100.0050.02212.45
5.3.90.0070.02112.44
5.3.80.0040.02212.43
5.3.70.0080.01912.43
5.3.60.0090.02112.43
5.3.50.0080.02012.39
5.3.40.0090.01912.39
5.3.30.0080.01912.37
5.3.20.0090.02012.25
5.3.10.0060.02112.23
5.3.00.0070.01912.22
5.2.170.0060.01710.97
5.2.160.0050.01510.97
5.2.150.0070.01510.97
5.2.140.0050.01710.97
5.2.130.0060.01510.95
5.2.120.0030.01810.95
5.2.110.0030.01710.95
5.2.100.0050.01710.95
5.2.90.0050.01810.95
5.2.80.0060.01710.95
5.2.70.0060.01810.95
5.2.60.0050.01910.93
5.2.50.0070.01610.91
5.2.40.0030.01710.90
5.2.30.0060.01710.89
5.2.20.0040.01810.88
5.2.10.0040.02010.84
5.2.00.0050.02210.77
5.1.60.0030.01910.41
5.1.50.0040.01610.41
5.1.40.0050.01310.40
5.1.30.0090.01310.57
5.1.20.0040.01610.59
5.1.10.0050.01410.45
5.1.00.0060.01410.45
5.0.50.0060.0119.68
5.0.40.0050.0149.61
5.0.30.0040.0199.52
5.0.20.0050.0119.51
5.0.10.0050.0099.50
5.0.00.0060.0159.49
4.4.90.0040.0098.78
4.4.80.0030.0118.77
4.4.70.0020.0128.77
4.4.60.0040.0128.77
4.4.50.0030.0128.78
4.4.40.0040.0148.75
4.4.30.0040.0118.78
4.4.20.0050.0068.82
4.4.10.0040.0108.82
4.4.00.0050.0148.77
4.3.110.0020.0128.73
4.3.100.0030.0118.73
4.3.90.0040.0088.71
4.3.80.0030.0168.68
4.3.70.0020.0098.71
4.3.60.0030.0098.71
4.3.50.0020.0118.71
4.3.40.0040.0138.66
4.3.30.0040.0098.03
4.3.20.0010.0108.02
4.3.10.0040.0098.00
4.3.00.0110.00812.96

preferences:
49.52 ms | 401 KiB | 5 Q