3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'width=222<iframe >width=222<embed boo width=222>fdgwidth=700dfg</embed>sfsdfsdf</iframe>'; $matches = array(); var_dump( preg_replace('~(.*<[^>]+\swidth=["\']?)(\d+)(["\']?[^>]*>.*)~', '${1}---${3}', $s) );

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)
8.3.70.0030.01716.58
8.3.60.0110.00418.43
8.3.50.0100.01021.23
8.3.40.0120.00318.79
8.3.30.0070.00719.09
8.3.20.0150.00420.16
8.3.10.0030.00621.76
8.3.00.0050.00319.50
8.2.180.0120.00318.79
8.2.170.0060.00922.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0070.00022.18
8.2.110.0030.00619.26
8.2.100.0080.00417.89
8.2.90.0040.00419.05
8.2.80.0030.00717.97
8.2.70.0060.00317.75
8.2.60.0080.00017.93
8.2.50.0090.00018.10
8.2.40.0040.00420.04
8.2.30.0020.00518.14
8.2.20.0030.00617.95
8.2.10.0000.00718.14
8.2.00.0000.00717.71
8.1.280.0110.00425.92
8.1.270.0040.00422.11
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00321.84
8.1.230.0070.00420.88
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.50
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0070.00021.85
8.1.150.0040.00418.83
8.1.140.0040.00417.56
8.1.130.0030.00317.91
8.1.120.0040.00417.45
8.1.110.0000.00717.52
8.1.100.0000.00817.56
8.1.90.0040.00417.58
8.1.80.0080.00017.55
8.1.70.0070.00017.50
8.1.60.0040.00417.56
8.1.50.0050.00317.45
8.1.40.0040.00417.46
8.1.30.0040.00417.69
8.1.20.0030.00617.74
8.1.10.0000.00717.54
8.1.00.0000.00817.58
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.40
8.0.270.0030.00517.09
8.0.260.0040.00417.26
8.0.250.0030.00317.02
8.0.240.0000.00817.12
8.0.230.0000.00817.00
8.0.220.0000.00716.97
8.0.210.0000.00816.86
8.0.200.0070.00017.00
8.0.190.0040.00417.01
8.0.180.0050.00317.03
8.0.170.0000.00816.88
8.0.160.0070.00316.99
8.0.150.0040.00416.93
8.0.140.0030.00516.77
8.0.130.0000.00613.41
8.0.120.0050.00316.91
8.0.110.0050.00316.96
8.0.100.0040.00416.87
8.0.90.0080.00017.06
8.0.80.0000.01516.95
8.0.70.0040.00416.89
8.0.60.0040.00417.02
8.0.50.0040.00416.97
8.0.30.0090.01017.26
8.0.20.0080.01117.40
8.0.10.0040.00417.11
8.0.00.0120.00716.77
7.4.330.0000.00515.00
7.4.320.0060.00016.79
7.4.300.0000.00616.80
7.4.290.0000.00716.71
7.4.280.0000.00816.65
7.4.270.0070.00016.64
7.4.260.0030.00316.78
7.4.250.0070.00016.68
7.4.240.0000.00716.74
7.4.230.0000.00716.86
7.4.220.0160.01316.66
7.4.210.0110.00316.64
7.4.200.0000.00816.65
7.4.160.0070.01016.51
7.4.150.0130.00317.40
7.4.140.0060.01217.86
7.4.130.0170.00316.53
7.4.120.0110.00616.73
7.4.110.0070.01016.77
7.4.100.0100.00716.61
7.4.90.0090.00916.52
7.4.80.0160.00419.39
7.4.70.0090.01116.75
7.4.60.0060.01016.68
7.4.50.0030.00616.30
7.4.40.0110.01116.67
7.4.30.0140.00716.70
7.4.00.0080.00815.12
7.3.330.0000.00613.01
7.3.320.0000.00513.26
7.3.310.0070.00016.33
7.3.300.0030.00316.33
7.3.290.0110.00816.25
7.3.280.0110.00716.27
7.3.270.0030.01317.40
7.3.260.0090.00916.33
7.3.240.0170.00716.33
7.3.230.0090.00916.39
7.3.210.0060.01216.47
7.3.200.0120.01219.39
7.3.190.0070.01216.35
7.3.180.0150.00016.52
7.3.170.0060.01016.27
7.3.160.0120.00316.29
7.3.120.0060.01214.88
7.3.110.0100.00714.82
7.3.100.0030.01314.74
7.3.90.0100.00214.80
7.3.80.0050.00814.96
7.3.70.0030.01214.78
7.3.60.0020.01114.84
7.3.50.0030.00814.86
7.3.40.0070.00514.79
7.3.30.0050.00614.81
7.3.20.0080.00816.52
7.3.10.0080.00816.70
7.3.00.0020.01316.71
7.2.330.0070.01116.57
7.2.320.0070.01016.69
7.2.310.0130.01016.64
7.2.300.0120.00916.61
7.2.290.0070.01316.52
7.2.250.0080.01014.89
7.2.240.0100.00815.03
7.2.230.0050.00814.92
7.2.220.0020.01014.78
7.2.210.0080.00615.02
7.2.200.0060.00614.91
7.2.190.0070.00615.03
7.2.180.0060.00714.81
7.2.170.0060.00915.04
7.2.160.0030.01015.05
7.2.150.0060.01316.60
7.2.140.0030.00816.93
7.2.130.0090.00016.87
7.2.120.0140.00016.93
7.2.110.0220.00416.78
7.2.100.0070.01116.70
7.2.90.0040.01116.94
7.2.80.0040.00716.92
7.2.70.0060.01216.92
7.2.60.0000.01616.86
7.2.50.0080.00416.79
7.2.40.0000.01416.70
7.2.30.0090.00616.76
7.2.20.0120.00316.86
7.2.10.0110.00416.77
7.2.00.0050.00718.12
7.1.330.0070.00915.89
7.1.320.0070.00715.79
7.1.310.0070.00415.90
7.1.300.0060.00515.67
7.1.290.0100.00415.84
7.1.280.0060.00415.75
7.1.270.0110.00215.97
7.1.260.0080.00615.72
7.1.250.0030.01015.56
7.1.240.0060.00915.74
7.1.230.0070.00715.98
7.1.220.0060.00615.97
7.1.210.0150.00015.68
7.1.200.0030.01415.83
7.1.190.0070.00715.80
7.1.180.0070.00715.87
7.1.170.0000.01215.87
7.1.160.0060.00815.84
7.1.150.0000.00915.87
7.1.140.0000.01115.85
7.1.130.0110.00415.99
7.1.120.0060.01015.93
7.1.110.0100.00715.91
7.1.100.0020.00917.07
7.1.90.0070.00415.90
7.1.80.0030.01015.98
7.1.70.0050.00616.45
7.1.60.0060.01017.56
7.1.50.0150.01025.43
7.1.40.0070.00715.83
7.1.30.0030.01015.95
7.1.20.0030.00915.64
7.1.10.0030.00915.86
7.1.00.0060.04119.05
7.0.330.0070.00715.31
7.0.320.0070.00715.36
7.0.310.0000.01615.17
7.0.300.0070.00715.30
7.0.290.0040.00415.51
7.0.280.0110.00315.48
7.0.270.0030.00815.01
7.0.260.0040.01115.19
7.0.250.0030.00515.45
7.0.240.0040.00415.51
7.0.230.0030.00715.52
7.0.220.0070.00715.27
7.0.210.0000.01515.55
7.0.200.0020.00816.06
7.0.190.0040.00415.46
7.0.180.0070.00615.33
7.0.170.0040.00415.64
7.0.160.0100.00315.54
7.0.150.0030.00615.10
7.0.140.0040.04118.79
7.0.130.0030.00615.61
7.0.120.0030.00915.57
7.0.110.0060.00615.42
7.0.100.0090.00615.18
7.0.90.0030.01415.37
7.0.80.0120.00315.57
7.0.70.0060.00915.71
7.0.60.0100.04217.63
7.0.50.0120.04116.63
7.0.40.0080.03316.93
7.0.30.0170.02716.87
7.0.20.0230.03716.85
7.0.10.0080.02716.78
7.0.00.0050.05216.80
5.6.400.0040.00814.37
5.6.390.0070.00314.21
5.6.380.0040.00714.45
5.6.370.0000.01814.31
5.6.360.0040.01114.59
5.6.350.0040.01114.57
5.6.340.0070.00314.36
5.6.330.0060.00914.29
5.6.320.0070.00314.42
5.6.310.0000.00814.13
5.6.300.0100.00714.16
5.6.290.0000.01514.26
5.6.280.0020.04217.63
5.6.270.0050.00314.17
5.6.260.0100.00614.38
5.6.250.0000.01014.29
5.6.240.0080.00314.21
5.6.230.0100.00714.16
5.6.220.0040.00814.36
5.6.210.0080.02317.57
5.6.200.0080.04616.23
5.6.190.0050.04917.33
5.6.180.0130.02517.44
5.6.170.0100.02917.47
5.6.160.0050.02317.41
5.6.150.0020.03716.27
5.6.140.0070.02216.20
5.6.130.0030.03116.15
5.6.120.0050.03717.50
5.6.110.0050.04617.76
5.6.100.0110.04117.55
5.6.90.0100.04217.51
5.6.80.0080.03317.21
5.6.70.1520.02317.46
5.6.60.0140.00013.95
5.6.50.0080.00013.82
5.6.40.0060.00614.30
5.6.30.0100.00313.90
5.6.20.0040.01214.20
5.6.10.0060.00613.90
5.6.00.0000.00814.02
5.5.380.0000.01514.26
5.5.370.0000.01214.19
5.5.360.0040.01214.23
5.5.350.0040.03317.24
5.5.340.0030.02916.11
5.5.330.0090.02517.19
5.5.320.2060.02517.14
5.5.310.0130.04417.29
5.5.300.0000.03016.12
5.5.290.0040.03416.18
5.5.280.0090.04217.53
5.5.270.0040.04717.48
5.5.260.0090.03517.66
5.5.250.0120.04317.45
5.5.240.0070.02417.12
5.5.230.0040.01113.81
5.5.220.0060.00913.98
5.5.210.0000.01114.04
5.5.200.0050.00313.83
5.5.190.0030.00914.18
5.5.180.0070.00413.95
5.5.170.0060.00913.97
5.5.160.0030.01114.21
5.5.150.0080.00413.94
5.5.140.0030.01014.21
5.5.130.0130.00014.16
5.5.120.0120.00314.17
5.5.110.0090.00614.27
5.5.100.0060.00614.25
5.5.90.0030.00914.14
5.5.80.0030.00614.18
5.5.70.0030.00714.23
5.5.60.0000.01014.08
5.5.50.0110.00013.73
5.5.40.0000.01114.09
5.5.30.0000.01213.79
5.5.20.0040.00814.23
5.5.10.0070.00714.23
5.5.00.0030.00714.05
5.4.450.0020.02615.18
5.4.440.0030.02315.13
5.4.430.0020.02515.21
5.4.420.0030.02515.18
5.4.410.0000.02315.29
5.4.400.0080.02015.04
5.4.390.0020.02514.96
5.4.380.0030.03715.04
5.4.370.0010.02314.85
5.4.360.0040.03614.98
5.4.350.0040.03914.95
5.4.340.0030.04314.78
5.4.330.0070.00410.96
5.4.320.0030.03614.96
5.4.310.0020.02514.89
5.4.300.0050.02014.88
5.4.290.0040.03814.93
5.4.280.0050.02515.16
5.4.270.0060.03815.12
5.4.260.0100.02815.07
5.4.250.0020.03614.96
5.4.240.0090.03315.04
5.4.230.0080.03514.84
5.4.220.0030.04314.85
5.4.210.0020.03714.98
5.4.200.0050.03014.89
5.4.190.0050.02815.06
5.4.180.0000.02414.99
5.4.170.0030.04415.05
5.4.160.0030.04015.04
5.4.150.0060.03515.10
5.4.140.0030.03513.53
5.4.130.0030.03913.73
5.4.120.0020.03213.64
5.4.110.0030.04013.63
5.4.100.0030.02613.70
5.4.90.0020.04213.63
5.4.80.0030.02713.53
5.4.70.0020.03513.51
5.4.60.0030.03713.72
5.4.50.0020.03813.55
5.4.40.0030.02313.40
5.4.30.0030.02513.52
5.4.20.0020.04213.47
5.4.10.0020.02513.63
5.4.00.0000.02813.27
5.3.290.0100.04714.60
5.3.280.0000.06314.45
5.3.270.0030.07314.45
5.3.260.0000.07014.46
5.3.250.0000.06714.64
5.3.240.0030.07314.54
5.3.230.0030.07714.68
5.3.220.0030.07314.51
5.3.210.0030.04714.59
5.3.200.0030.07714.49
5.3.190.0000.07014.42
5.3.180.0030.05314.41
5.3.170.0100.04314.50
5.3.160.0000.07714.49
5.3.150.0000.04314.49
5.3.140.0000.06314.64
5.3.130.0030.04014.40
5.3.120.0030.06714.39
5.3.110.0030.07014.40
5.3.100.0000.08313.94
5.3.90.0100.03714.00
5.3.80.0070.07013.99
5.3.70.0030.04313.79
5.3.60.0070.06313.80
5.3.50.0030.04013.97
5.3.40.0070.07713.72
5.3.30.0030.04713.74
5.3.20.0070.04713.64
5.3.10.0030.05013.70
5.3.00.0030.06013.62
5.2.170.0030.06312.19
5.2.160.0000.06312.19
5.2.150.0000.04312.19
5.2.140.0000.03712.19
5.2.130.0030.04012.19
5.2.120.0030.04312.19
5.2.110.0030.06012.19
5.2.100.0000.06712.19
5.2.90.0000.04012.19
5.2.80.0000.04712.19
5.2.70.0000.06712.19
5.2.60.0000.04012.19
5.2.50.0000.06312.19
5.2.40.0030.04312.19
5.2.30.0030.05312.19
5.2.20.0000.03712.19
5.2.10.0030.05012.19
5.2.00.0070.04012.19
5.1.60.0000.03012.19
5.1.50.0070.02712.19
5.1.40.0030.05012.19
5.1.30.0070.03012.19
5.1.20.0070.05312.19
5.1.10.0000.06012.19
5.1.00.0000.05312.19
5.0.50.0000.04312.19
5.0.40.0000.04012.19
5.0.30.0000.05712.19
5.0.20.0030.04012.19
5.0.10.0000.03712.19
5.0.00.0070.06312.19
4.4.90.0030.03712.19
4.4.80.0000.04012.19
4.4.70.0000.02312.19
4.4.60.0030.03012.19
4.4.50.0030.03712.19
4.4.40.0000.03012.19
4.4.30.0000.01712.19
4.4.20.0000.03312.19
4.4.10.0070.03312.19
4.4.00.0030.04712.19
4.3.110.0000.03012.19
4.3.100.0000.02012.19
4.3.90.0000.03712.19
4.3.80.0000.05012.19
4.3.70.0030.03312.19
4.3.60.0000.03012.19
4.3.50.0030.03312.19
4.3.40.0000.04312.19
4.3.30.0030.02712.19
4.3.20.0070.03012.19
4.3.10.0000.03312.19
4.3.00.0000.03712.19

preferences:
47.37 ms | 401 KiB | 5 Q