3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = array( '#tag', 'text #tag text', 'text #tag', 'text#tag', ); echo preg_replace('/#(\S{1,24}+)/u', '<$0>', $var).PHP_EOL;

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)
8.3.60.0070.00716.88
8.3.50.0090.01016.67
8.3.40.0040.01118.92
8.3.30.0000.01419.04
8.3.20.0040.00419.03
8.3.10.0000.00820.78
8.3.00.0060.00617.75
8.2.180.0090.00617.13
8.2.170.0060.01622.96
8.2.160.0070.01020.45
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0030.00526.16
8.2.120.0080.00019.73
8.2.110.0060.00321.13
8.2.100.0060.00618.16
8.2.90.0000.00719.30
8.2.80.0080.00319.21
8.2.70.0030.00617.74
8.2.60.0050.00317.80
8.2.50.0090.00018.07
8.2.40.0040.00418.22
8.2.30.0040.00418.08
8.2.20.0040.00417.97
8.2.10.0000.00817.89
8.2.00.0000.00817.77
8.1.280.0130.00725.92
8.1.270.0070.00024.66
8.1.260.0070.00726.35
8.1.250.0080.00028.09
8.1.240.0000.00922.58
8.1.230.0040.00720.89
8.1.220.0000.00817.79
8.1.210.0060.00318.89
8.1.200.0060.00317.48
8.1.190.0060.00317.66
8.1.180.0040.00418.10
8.1.170.0050.00318.90
8.1.160.0060.00319.04
8.1.150.0050.00218.77
8.1.140.0000.00817.61
8.1.130.0070.00017.81
8.1.120.0070.00017.64
8.1.110.0040.00417.64
8.1.100.0040.00417.57
8.1.90.0030.00617.61
8.1.80.0000.00817.54
8.1.70.0040.00417.50
8.1.60.0060.00317.72
8.1.50.0030.00617.50
8.1.40.0080.00017.57
8.1.30.0050.00217.80
8.1.20.0080.00017.77
8.1.10.0040.00417.52
8.1.00.0080.00017.45
8.0.300.0000.00720.00
8.0.290.0000.00817.00
8.0.280.0030.00318.46
8.0.270.0000.00717.39
8.0.260.0080.00017.13
8.0.250.0040.00417.19
8.0.240.0000.00817.22
8.0.230.0070.00017.18
8.0.220.0060.00317.10
8.0.210.0040.00417.16
8.0.200.0040.00417.11
8.0.190.0040.00417.23
8.0.180.0050.00217.20
8.0.170.0060.00317.21
8.0.160.0000.00817.15
8.0.150.0080.00016.98
8.0.140.0100.00317.12
8.0.130.0000.00613.64
8.0.120.0000.00817.18
8.0.110.0000.00717.27
8.0.100.0050.00317.13
8.0.90.0000.00717.10
8.0.80.0110.00417.26
8.0.70.0040.00417.06
8.0.60.0040.00417.11
8.0.50.0000.00717.22
8.0.30.0150.00817.14
8.0.20.0140.01017.35
8.0.10.0050.00317.27
8.0.00.0120.01016.96
7.4.330.0000.00513.18
7.4.320.0030.00316.70
7.4.300.0030.00316.63
7.4.290.0030.00316.72
7.4.280.0040.00416.73
7.4.270.0000.00716.71
7.4.260.0000.00713.42
7.4.250.0060.00316.70
7.4.240.0070.00016.70
7.4.230.0040.00416.84
7.4.220.0070.01416.66
7.4.210.0100.00616.77
7.4.200.0040.00416.63
7.4.190.0040.00416.69
7.4.160.0110.00616.69
7.4.150.0090.00916.61
7.4.140.0090.01016.69
7.4.130.0090.01116.73
7.4.120.0100.00816.67
7.4.110.0070.01016.86
7.4.100.0100.00616.86
7.4.90.0190.00416.83
7.4.80.0100.01319.39
7.4.70.0090.00916.78
7.4.60.0130.00316.80
7.4.50.0000.00716.79
7.4.40.0070.00716.56
7.4.30.0160.00016.85
7.4.00.0070.01115.09
7.3.330.0000.00613.45
7.3.320.0030.00313.39
7.3.310.0040.00416.38
7.3.300.0070.00016.39
7.3.290.0140.00716.48
7.3.280.0050.01116.50
7.3.270.0060.01016.43
7.3.260.0090.00916.50
7.3.250.0150.00316.59
7.3.240.0080.01616.84
7.3.230.0110.00716.79
7.3.210.0120.00616.51
7.3.200.0130.00316.57
7.3.190.0100.01316.46
7.3.180.0100.00716.66
7.3.170.0080.00816.62
7.3.160.0120.00416.62
7.3.120.0100.00315.22
7.3.10.0000.00816.72
7.3.00.0040.00816.79
7.2.330.0030.01416.49
7.2.320.0100.00716.87
7.2.310.0090.01516.60
7.2.300.0060.01816.89
7.2.290.0090.00616.83
7.2.130.0070.00417.09
7.2.120.0000.01217.01
7.2.110.0030.00616.87
7.2.100.0080.00416.91
7.2.90.0030.00817.08
7.2.80.0060.00616.92
7.2.70.0090.00616.95
7.2.60.0090.00516.66
7.2.50.0060.00917.05
7.2.40.0120.00316.83
7.2.30.0060.00616.95
7.2.20.0070.00716.82
7.2.10.0080.00416.71
7.2.00.0070.00718.22
7.1.250.0040.00715.64
7.1.240.0040.01115.71
7.1.230.0030.00915.80
7.1.220.0030.01015.31
7.1.210.0050.00515.82
7.1.200.0020.01215.80
7.1.190.0070.00415.72
7.1.180.0030.00715.64
7.1.170.0030.01015.87
7.1.160.0000.01315.93
7.1.150.0040.01115.97
7.1.140.0030.01415.75
7.1.130.0060.01015.93
7.1.120.0070.00715.66
7.1.110.0030.01015.97
7.1.100.0050.00817.02
7.1.90.0030.00616.06
7.1.80.0070.00716.00
7.1.70.0020.00916.47
7.1.60.0060.00816.54
7.1.50.0020.01416.56
7.1.40.0110.00415.92
7.1.30.0000.01415.94
7.1.20.0060.00315.71
7.1.10.0030.00915.68
7.1.00.0020.04319.26
7.0.330.0030.00715.19
7.0.320.0060.00915.24
7.0.310.0030.01015.32
7.0.300.0040.00415.22
7.0.290.0040.00714.97
7.0.280.0030.00915.24
7.0.270.0040.00915.10
7.0.260.0060.00615.35
7.0.250.0060.00314.96
7.0.240.0110.00315.31
7.0.230.0110.00315.36
7.0.220.0000.01415.55
7.0.210.0060.00615.42
7.0.200.0050.01016.18
7.0.190.0030.01015.72
7.0.180.0040.00715.21
7.0.170.0030.01015.60
7.0.160.0040.00715.44
7.0.150.0040.00815.01
7.0.140.0080.03718.81
7.0.130.0060.01215.30
7.0.120.0090.03818.60
7.0.110.0030.01015.61
7.0.100.0150.00015.41
7.0.90.0070.00715.35
7.0.80.0100.00715.33
7.0.70.0070.00715.33
7.0.60.0090.03017.71
7.0.50.0070.02016.61
7.0.40.0060.04416.74
7.0.30.0140.02016.57
7.0.20.0180.04116.76
7.0.10.0150.03717.03
7.0.00.0080.03116.94
5.6.380.0060.00614.51
5.6.370.0000.01114.19
5.6.360.0040.00414.48
5.6.350.0030.00914.10
5.6.340.0040.00714.25
5.6.330.0130.00314.63
5.6.320.0060.00914.32
5.6.310.0060.00914.55
5.6.300.0100.00314.47
5.6.290.0000.01314.09
5.6.280.0020.04517.71
5.6.270.0030.01414.33
5.6.260.0030.00714.09
5.6.250.0060.00314.25
5.6.240.0090.00614.27
5.6.230.0030.01014.40
5.6.220.0050.00514.44
5.6.210.0090.04017.29
5.6.200.0040.02116.23
5.6.190.0070.02517.36
5.6.180.0120.02317.25
5.6.170.0080.02817.32
5.6.160.0070.04517.24
5.6.150.0030.02816.19
5.6.140.0050.02016.08
5.6.130.0050.03016.26
5.6.120.0080.03017.65
5.6.110.0030.03017.75
5.6.100.0030.05017.65
5.6.90.0070.04017.63
5.6.80.0100.04317.17
5.6.70.1590.02417.27
5.6.60.0030.01014.30
5.6.50.0070.00714.12
5.6.40.0070.00314.38
5.6.30.0030.00714.11
5.6.20.0060.00614.13
5.6.10.0080.00014.16
5.6.00.0030.01014.28
5.5.380.0030.00311.10
5.5.370.0070.00311.21
5.5.360.0040.00411.18
5.5.350.0100.04615.77
5.5.340.0050.03914.45
5.5.330.0030.02415.53
5.5.320.0140.03715.63
5.5.310.0130.02115.54
5.5.300.0080.03714.47
5.5.290.0060.02714.48
5.5.280.0060.04515.90
5.5.270.0090.04215.91
5.5.260.0100.03915.84
5.5.250.0070.04515.80
5.5.240.0050.04315.68
5.5.230.0050.00511.00
5.5.220.0000.00910.71
5.5.210.0070.00311.07
5.5.200.0030.00310.85
5.5.190.0000.00711.09
5.5.180.0040.00410.95
5.5.170.0000.01010.91
5.5.160.0100.00310.76
5.5.150.0060.00011.18
5.5.140.0070.00411.32
5.5.130.0060.00610.70
5.5.120.0030.00711.07
5.5.110.0070.00710.97
5.5.100.0030.00611.00
5.5.90.0080.00311.16
5.5.80.0030.00811.14
5.5.70.0060.00610.91
5.5.60.0000.00810.91
5.5.50.0090.00311.11
5.5.40.0030.00711.00
5.5.30.0000.00811.00
5.5.20.0040.00811.26
5.5.10.0050.00310.87
5.5.00.0030.00311.10
5.4.450.1860.02015.27
5.4.440.1690.02015.26
5.4.430.2070.02015.31
5.4.420.1910.01815.19
5.4.410.1830.02214.97
5.4.400.1550.03514.72
5.4.390.1830.02014.99
5.4.380.1720.02014.92
5.4.370.2050.02315.19
5.4.360.1950.02015.18
5.4.350.1830.02014.98
5.4.340.1650.02715.09
5.4.330.0060.00010.73
5.4.320.2180.02314.92
5.4.310.2020.01514.94
5.4.300.1950.02115.19
5.4.290.2080.02314.83
5.4.280.2080.02114.94
5.4.270.2120.02214.87
5.4.260.2300.02115.05
5.4.250.1730.02015.02
5.4.240.1770.01915.12
5.4.230.1880.01515.11
5.4.220.1910.02014.99
5.4.210.1520.01714.93
5.4.200.1800.02114.79
5.4.190.1560.02315.10
5.4.180.1690.02114.71
5.4.170.2060.02415.05
5.4.160.2170.02015.06
5.4.150.1830.02114.82
5.4.140.1730.01913.77
5.4.130.1820.01713.53
5.4.120.1800.01613.59
5.4.110.1770.02413.71
5.4.100.1710.02313.84
5.4.90.1950.02513.71
5.4.80.1530.02413.58
5.4.70.1950.02113.78
5.4.60.1740.01813.75
5.4.50.1700.02213.76
5.4.40.1830.02013.51
5.4.30.1800.02813.69
5.4.20.1180.01913.59
5.4.10.1500.02313.46
5.4.00.1750.02213.32
5.3.290.1850.02012.52
5.3.280.2020.02212.46
5.3.270.2070.02512.60
5.3.260.2050.02212.48
5.3.250.1800.02012.59
5.3.240.1720.02112.46
5.3.230.1750.02312.53
5.3.220.1840.02612.47
5.3.210.1720.02512.50
5.3.200.1830.01712.45
5.3.190.1350.02612.54
5.3.180.1820.02412.49
5.3.170.1880.02212.45
5.3.160.1840.02212.62
5.3.150.1860.01712.54
5.3.140.1680.02412.44
5.3.130.1830.01812.44
5.3.120.2060.02312.43
5.3.110.1230.02012.52
5.3.100.1650.02312.18
5.3.90.1610.02012.23
5.3.80.1480.02412.20
5.3.70.1140.02012.17
5.3.60.1450.02312.20
5.3.50.1690.01812.20
5.3.40.0760.02212.14
5.3.30.1700.02212.15
5.3.20.1830.02012.02
5.3.10.1950.02111.98
5.3.00.1680.02012.03
5.2.170.1300.01510.89
5.2.160.1210.01510.82
5.2.150.0820.01810.77
5.2.140.1410.02010.78
5.2.130.1580.01810.76
5.2.120.1570.01510.71
5.2.110.1680.01710.74
5.2.100.1620.01610.71
5.2.90.1560.01510.84
5.2.80.1570.01510.72
5.2.70.1500.02010.76
5.2.60.1650.02010.69
5.2.50.1580.01510.66
5.2.40.1330.01610.67
5.2.30.1200.01910.66
5.2.20.1330.01610.73
5.2.10.1250.01510.69
5.2.00.1120.01510.60
5.1.60.1110.01310.55
5.1.50.1250.01610.55
5.1.40.1230.01510.55
5.1.30.1120.01610.55
5.1.20.1340.01210.55
5.1.10.1290.01310.55
5.1.00.1130.01310.55
5.0.50.0700.01310.55
5.0.40.0890.00810.55
5.0.30.0600.01810.55
5.0.20.0620.01410.55
5.0.10.0670.01410.55
5.0.00.0450.02210.55
4.4.90.0750.01210.55
4.4.80.0690.00910.55
4.4.70.0670.01210.55
4.4.60.0610.00810.55
4.4.50.0750.01210.55
4.4.40.0630.01410.55
4.4.30.0720.01110.55
4.4.20.0580.00810.55
4.4.10.0570.00810.55
4.4.00.0590.01510.55
4.3.110.0570.01110.55
4.3.100.0780.01010.55
4.3.90.0780.00810.55
4.3.80.0850.01410.55
4.3.70.0820.01110.55
4.3.60.0780.00910.55
4.3.50.0850.01010.55
4.3.40.0800.01610.55
4.3.30.0390.01010.55
4.3.20.0430.01310.55
4.3.10.0350.00810.55
4.3.00.0350.01310.55

preferences:
43.11 ms | 401 KiB | 5 Q