3v4l.org

run code in 300+ PHP versions simultaneously
<?php function formatLink($post) { if(preg_match('/^\>\>[0-9]{+}$/', $post)) { return "<font color=\"red\">".$post."</font>"; } else { return "<font color=\"#b7b7b7\">".$post."</font>"; } } echo formatLink(">>86721678");

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)
8.3.60.0110.00718.55
8.3.50.0090.01022.05
8.3.40.0110.00418.96
8.3.30.0110.00718.82
8.3.20.0040.00418.73
8.3.10.0050.00320.63
8.3.00.0030.00619.27
8.2.180.0000.01516.75
8.2.170.0040.01122.96
8.2.160.0030.01022.20
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.70
8.2.110.0000.01021.08
8.2.100.0090.00317.84
8.2.90.0080.00019.17
8.2.80.0030.00617.97
8.2.70.0000.00917.75
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0000.00718.22
8.2.30.0000.00719.68
8.2.20.0040.00417.78
8.2.10.0000.00717.68
8.2.00.0000.00817.77
8.1.280.0070.01125.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00722.34
8.1.230.0090.00321.03
8.1.220.0030.00518.77
8.1.210.0030.00618.92
8.1.200.0030.00617.36
8.1.190.0080.00017.43
8.1.180.0070.00018.10
8.1.170.0040.00418.80
8.1.160.0040.00418.75
8.1.150.0040.00418.73
8.1.140.0050.00317.45
8.1.130.0070.00017.79
8.1.120.0000.00717.54
8.1.110.0020.00517.49
8.1.100.0000.00717.52
8.1.90.0000.00717.56
8.1.80.0070.00017.44
8.1.70.0000.00717.48
8.1.60.0050.00217.56
8.1.50.0000.00817.60
8.1.40.0040.00417.63
8.1.30.0040.00417.73
8.1.20.0060.00317.64
8.1.10.0000.00717.60
8.1.00.0000.00817.54
8.0.300.0000.00719.94
8.0.290.0060.00316.63
8.0.280.0070.00018.40
8.0.270.0000.00717.11
8.0.260.0030.00316.82
8.0.250.0000.00716.95
8.0.240.0000.01016.88
8.0.230.0000.00816.89
8.0.220.0030.00316.88
8.0.210.0030.00516.95
8.0.200.0040.00417.02
8.0.190.0060.00316.95
8.0.180.0080.00017.02
8.0.170.0030.00616.86
8.0.160.0000.00717.07
8.0.150.0050.00316.94
8.0.140.0040.00416.83
8.0.130.0030.00313.38
8.0.120.0050.00316.76
8.0.110.0000.00816.90
8.0.100.0040.00416.96
8.0.90.0040.00416.94
8.0.80.0130.01016.96
8.0.70.0070.00017.09
8.0.60.0070.00016.82
8.0.50.0000.00716.89
8.0.30.0120.00617.21
8.0.20.0110.00817.40
8.0.10.0040.00416.93
8.0.00.0120.00516.79
7.4.330.0030.00314.79
7.4.320.0030.00316.54
7.4.300.0040.00416.75
7.4.290.0040.00416.66
7.4.280.0000.00716.75
7.4.270.0040.00416.70
7.4.260.0030.00313.41
7.4.250.0000.00816.64
7.4.240.0040.00416.66
7.4.230.0000.00716.72
7.4.220.0090.01016.74
7.4.210.0100.00616.64
7.4.200.0070.00016.77
7.4.190.0030.00416.62
7.4.160.0120.00416.58
7.4.150.0060.01217.40
7.4.140.0120.00817.86
7.4.130.0090.00916.52
7.4.120.0140.00416.75
7.4.110.0160.00016.49
7.4.100.0040.01316.42
7.4.90.0070.01016.64
7.4.80.0080.01119.04
7.4.70.0070.01016.67
7.4.60.0090.00816.68
7.4.50.0050.00016.54
7.4.40.0110.00422.27
7.4.30.0100.00716.68
7.4.00.0070.00715.35
7.3.330.0000.00613.26
7.3.320.0060.00013.26
7.3.310.0070.00016.46
7.3.300.0070.00016.46
7.3.290.0060.00616.37
7.3.280.0060.00816.49
7.3.270.0060.01217.40
7.3.260.0120.00618.24
7.3.250.0150.00716.68
7.3.240.0140.00316.78
7.3.230.0070.01016.77
7.3.210.0140.00316.47
7.3.200.0100.00719.39
7.3.190.0130.00316.43
7.3.180.0070.01016.75
7.3.170.0120.00616.67
7.3.160.0120.00316.70
7.3.120.0070.01114.79
7.3.10.0030.01016.54
7.3.00.0000.01416.63
7.2.330.0120.01216.73
7.2.320.0090.01216.63
7.2.310.0100.01116.83
7.2.300.0030.01316.82
7.2.290.0070.01016.73
7.2.130.0070.00417.04
7.2.120.0030.00916.84
7.2.110.0120.00616.90
7.2.100.0120.00816.80
7.2.90.0130.00916.77
7.2.80.0090.01016.95
7.2.70.0110.01116.87
7.2.60.0170.00617.16
7.2.50.0150.01016.95
7.2.40.0110.01017.08
7.2.30.0150.00917.14
7.2.20.0110.01017.10
7.2.10.0120.00817.03
7.2.00.0130.00417.98
7.1.250.0090.00315.93
7.1.230.0150.00815.88
7.1.220.0230.00715.98
7.1.210.0170.01015.71
7.1.200.0070.01516.13
7.1.190.0290.00615.89
7.1.180.0290.00515.88
7.1.170.0110.01516.07
7.1.160.0160.01015.70
7.1.150.0220.01115.74
7.1.140.0240.00915.74
7.1.130.0290.00015.90
7.1.120.0230.00615.70
7.1.110.0150.01515.79
7.1.100.0100.01117.12
7.1.90.0060.01315.87
7.1.80.0130.00715.77
7.1.70.0090.00516.34
7.1.60.0160.00516.80
7.1.50.0110.00916.32
7.1.40.0110.01115.90
7.1.30.0100.01015.67
7.1.20.0220.00915.73
7.1.10.0090.00915.59
7.1.00.0090.01818.96
7.0.310.0160.01215.45
7.0.300.0200.01215.19
7.0.290.0240.00015.57
7.0.280.0230.01015.65
7.0.270.0070.01515.76
7.0.260.0220.00615.61
7.0.250.0190.00615.50
7.0.240.0320.00015.66
7.0.230.0080.01115.49
7.0.220.0080.00415.55
7.0.210.0190.00315.57
7.0.200.0050.00816.32
7.0.190.0120.00015.25
7.0.180.0140.00015.42
7.0.170.0220.00015.24
7.0.160.0120.00815.09
7.0.150.0190.00215.67
7.0.140.0060.03618.65
7.0.130.0180.00015.62
7.0.120.0130.00715.70
7.0.110.0130.00715.30
7.0.100.0110.01115.58
7.0.90.0060.01315.18
7.0.80.0100.01115.45
7.0.70.0140.00415.49
7.0.60.0180.03517.64
7.0.50.0110.03216.61
7.0.40.0110.04616.78
7.0.30.0170.02516.92
7.0.20.0190.03516.74
7.0.10.0100.02716.69
7.0.00.0130.03816.74
5.6.380.0110.01114.52
5.6.370.0110.00714.38
5.6.360.0080.01214.38
5.6.350.0180.00714.54
5.6.340.0140.01414.35
5.6.330.0090.01214.45
5.6.320.0120.00814.21
5.6.310.0100.00514.54
5.6.300.0060.01214.11
5.6.290.0070.00814.18
5.6.280.0030.04417.58
5.6.270.0100.00614.16
5.6.260.0080.00814.14
5.6.250.0070.00714.18
5.6.240.0030.01014.21
5.6.230.0000.01314.36
5.6.220.0070.00714.04
5.6.210.0080.02317.36
5.6.200.0060.03616.34
5.6.190.0050.03117.26
5.6.180.0190.02817.38
5.6.170.0180.02217.30
5.6.160.0070.02517.25
5.6.150.0090.02916.17
5.6.140.0070.04016.25
5.6.130.0060.03016.20
5.6.120.0020.05017.85
5.6.110.0110.03917.78
5.6.100.0050.03017.46
5.6.90.0120.03517.74
5.6.80.0060.02417.25
5.6.70.0040.01114.20
5.6.60.0070.01013.93
5.6.50.0060.01014.02
5.6.40.0060.00914.07
5.6.30.0100.00014.52
5.6.20.0090.00613.93
5.6.10.0090.00313.96
5.6.00.0070.00714.11
5.5.380.0090.00310.77
5.5.370.0080.00411.30
5.5.360.0040.00711.28
5.5.350.2150.02115.64
5.5.340.0090.03314.51
5.5.330.0060.04315.66
5.5.320.0060.02115.46
5.5.310.0250.02315.65
5.5.300.0080.04214.48
5.5.290.0110.04114.35
5.5.280.0010.02515.93
5.5.270.0020.04016.11
5.5.260.0100.04315.91
5.5.250.0080.04115.75
5.5.240.0120.03815.64
5.5.230.0060.00610.93
5.5.220.0050.00810.78
5.5.210.0070.00311.00
5.5.200.0030.00710.63
5.5.190.0100.00010.96
5.5.180.0030.00910.88
5.5.170.0090.00614.12
5.5.160.0060.00610.90
5.5.150.0060.00610.84
5.5.140.0090.00311.04
5.5.130.0030.00310.95
5.5.120.0030.01011.00
5.5.110.0070.00610.89
5.5.100.0080.00310.84
5.5.90.0060.00610.98
5.5.80.0060.00611.24
5.5.70.0090.00311.27
5.5.60.0100.00010.84
5.5.50.0060.00310.85
5.5.40.0070.00310.85
5.5.30.0060.00311.18
5.5.20.0080.00310.86
5.5.10.0060.00311.01
5.5.00.0080.00310.90
5.4.450.1670.02515.22
5.4.440.1690.02415.21
5.4.430.1820.02615.22
5.4.420.1980.02515.20
5.4.410.1870.01715.23
5.4.400.1820.01815.11
5.4.390.2000.02315.05
5.4.380.1830.02514.88
5.4.370.2150.02414.99
5.4.360.1810.02214.98
5.4.350.1940.02315.17
5.4.340.1970.02014.93
5.4.330.0050.00511.09
5.4.320.1780.02315.11
5.4.310.1830.02115.06
5.4.300.1840.02114.85
5.4.290.1680.02315.22
5.4.280.1630.02715.05
5.4.270.1800.02315.12
5.4.260.1780.02314.97
5.4.250.1820.02215.07
5.4.240.2020.02015.00
5.4.230.1770.01714.95
5.4.220.1480.02215.15
5.4.210.1800.02115.05
5.4.200.1750.02114.98
5.4.190.1580.02314.67
5.4.180.1640.02315.10
5.4.170.1900.02115.14
5.4.160.0050.02114.98
5.4.150.0020.02115.03
5.4.140.1640.01613.87
5.4.130.1750.01813.60
5.4.120.1700.02013.68
5.4.110.1760.01813.75
5.4.100.1750.02113.77
5.4.90.1770.01713.41
5.4.80.1900.01813.75
5.4.70.1870.01813.51
5.4.60.1810.02013.51
5.4.50.1800.02313.69
5.4.40.0050.02013.73
5.4.30.0080.01813.81
5.4.20.1930.02013.63
5.4.10.1750.02213.79
5.4.00.1500.02113.42
5.3.290.1800.02012.64
5.3.280.1890.02112.37
5.3.270.1700.02112.58
5.3.260.0060.02112.73
5.3.250.0950.02112.53
5.3.240.1780.01512.52
5.3.230.1750.01712.64
5.3.220.1650.01812.47
5.3.210.1540.01912.27
5.3.200.1730.02112.46
5.3.190.1920.01512.58
5.3.180.1800.02112.61
5.3.170.1790.02012.58
5.3.160.1880.02212.47
5.3.150.1780.02012.60
5.3.140.1390.01612.62
5.3.130.0050.02112.39
5.3.120.1380.02512.49
5.3.110.1760.02112.51
5.3.100.1800.01512.32
5.3.90.1790.01812.48
5.3.80.1760.02312.12
5.3.70.1920.02212.26
5.3.60.1760.01912.31
5.3.50.1910.01812.30
5.3.40.1850.02112.29
5.3.30.1790.02112.08
5.3.20.1760.01812.21
5.3.10.1800.01512.02
5.3.00.1930.01812.12
5.2.170.1660.02110.39
5.2.160.1580.01510.19
5.2.150.1460.01810.35
5.2.140.1530.01810.41
5.2.130.1560.01610.22
5.2.120.1550.01510.30
5.2.110.1520.01810.15
5.2.100.1610.01510.24
5.2.90.1580.01810.19
5.2.80.1510.01310.26
5.2.70.1600.01810.21
5.2.60.1560.01610.17
5.2.50.1500.01310.17
5.2.40.1310.01910.22
5.2.30.1250.01810.14
5.2.20.1180.01610.19
5.2.10.1430.0159.95
5.2.00.1280.0149.82
5.1.60.1200.0109.31
5.1.50.1280.0119.35
5.1.40.1150.0169.32
5.1.30.1360.0109.68
5.1.20.1200.0139.54
5.1.10.1170.0159.36
5.1.00.1340.0139.40
5.0.50.0740.0109.26
5.0.40.0600.0129.26
5.0.30.0600.0159.26
5.0.20.0620.0109.26
5.0.10.0620.0129.26
5.0.00.0740.0179.26
4.4.90.0680.0129.26
4.4.80.0630.0119.26
4.4.70.0770.0129.26
4.4.60.0580.0119.26
4.4.50.0560.0119.26
4.4.40.0680.0159.26
4.4.30.0720.0109.26
4.4.20.0650.0109.26
4.4.10.0760.0119.26
4.4.00.0600.0139.26
4.3.110.0630.0089.26
4.3.100.0620.0089.26
4.3.90.0620.0109.26
4.3.80.0580.0139.26
4.3.70.0750.0139.26
4.3.60.0630.0109.26
4.3.50.0570.0109.26
4.3.40.0640.0159.26
4.3.30.0280.0109.26
4.3.20.0350.0139.26
4.3.10.0370.0089.26
4.3.00.0390.0129.26

preferences:
45.09 ms | 401 KiB | 5 Q