3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = <<<TXT testing testing test tetsttsfs TXT; var_dump(preg_match('/(.+)/u', $subject, $matches)); var_dump($matches);

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)
8.3.60.0120.00918.45
8.3.50.0110.00622.03
8.3.40.0040.01218.79
8.3.30.0060.00920.34
8.3.20.0040.00420.20
8.3.10.0000.00822.04
8.3.00.0050.00322.50
8.2.180.0060.01216.75
8.2.170.0080.00822.96
8.2.160.0140.00722.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0060.00317.63
8.2.110.0100.00022.18
8.2.100.0070.00718.04
8.2.90.0080.00018.03
8.2.80.0000.00719.27
8.2.70.0060.00317.75
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0020.00518.03
8.2.30.0070.00017.89
8.2.20.0000.00717.84
8.2.10.0050.00317.83
8.2.00.0070.00417.69
8.1.280.0000.01425.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.02
8.1.230.0120.00020.89
8.1.220.0040.00417.74
8.1.210.0000.00818.90
8.1.200.0080.00017.23
8.1.190.0000.00817.39
8.1.180.0000.00918.10
8.1.170.0000.00818.66
8.1.160.0040.00418.84
8.1.150.0060.00318.72
8.1.140.0070.00017.39
8.1.130.0070.00017.90
8.1.120.0050.00317.51
8.1.110.0040.00417.60
8.1.100.0000.00717.50
8.1.90.0000.00717.39
8.1.80.0040.00417.54
8.1.70.0070.00017.53
8.1.60.0030.00517.59
8.1.50.0070.00017.62
8.1.40.0030.00517.49
8.1.30.0070.00017.73
8.1.20.0030.00617.59
8.1.10.0050.00217.67
8.1.00.0120.00017.63
8.0.300.0000.00720.08
8.0.290.0040.00416.91
8.0.280.0030.00318.30
8.0.270.0000.00717.12
8.0.260.0030.00317.08
8.0.250.0030.00317.18
8.0.240.0000.00717.19
8.0.230.0070.00017.10
8.0.220.0070.00017.10
8.0.210.0040.00416.99
8.0.200.0000.00717.16
8.0.190.0040.00417.10
8.0.180.0050.00216.99
8.0.170.0040.00417.11
8.0.160.0040.00417.04
8.0.150.0060.00317.07
8.0.140.0000.00717.12
8.0.130.0060.00013.50
8.0.120.0040.00417.03
8.0.110.0040.00417.12
8.0.100.0040.00417.06
8.0.90.0050.00317.04
8.0.80.0090.00617.05
8.0.70.0030.00316.98
8.0.60.0040.00416.98
8.0.50.0050.00317.02
8.0.30.0080.01017.34
8.0.20.0070.01117.41
8.0.10.0030.00517.03
8.0.00.0200.00416.95
7.4.330.0000.00615.10
7.4.320.0030.00316.57
7.4.300.0030.00316.71
7.4.290.0040.00416.63
7.4.280.0000.00616.74
7.4.270.0040.00416.70
7.4.260.0020.00213.44
7.4.250.0030.00516.63
7.4.240.0020.00516.62
7.4.230.0000.00716.75
7.4.220.0090.00916.64
7.4.210.0060.00916.70
7.4.200.0030.00316.77
7.4.190.0030.00516.83
7.4.160.0050.01116.52
7.4.150.0000.01717.40
7.4.140.0110.01017.86
7.4.130.0090.00816.73
7.4.120.0080.01116.58
7.4.110.0140.00416.60
7.4.100.0080.01116.52
7.4.90.0110.00716.58
7.4.80.0180.00719.39
7.4.70.0110.01116.55
7.4.60.0080.00916.88
7.4.50.0030.00616.49
7.4.40.0070.00722.77
7.4.30.0080.01216.64
7.4.00.0020.01615.03
7.3.330.0000.00513.16
7.3.320.0000.00513.14
7.3.310.0000.00716.26
7.3.300.0030.00316.40
7.3.290.0070.00616.50
7.3.280.0050.00916.43
7.3.270.0060.01017.40
7.3.260.0170.00016.37
7.3.250.0050.01216.63
7.3.240.0060.01316.34
7.3.230.0120.00916.43
7.3.210.0060.01116.43
7.3.200.0150.00719.39
7.3.190.0160.00616.36
7.3.180.0060.01016.47
7.3.170.0080.00816.31
7.3.160.0110.00416.40
7.3.120.0090.00814.84
7.3.110.0060.01314.98
7.3.100.0120.00615.16
7.3.90.0110.00015.12
7.3.80.0080.00814.81
7.3.70.0070.00414.85
7.3.60.0030.00914.65
7.3.50.0030.00914.57
7.3.40.0000.01414.62
7.3.30.0070.00414.84
7.3.20.0100.00316.61
7.3.10.0080.00816.48
7.3.00.0070.01016.55
7.2.330.0060.01216.59
7.2.320.0080.01016.61
7.2.310.0060.01016.55
7.2.300.0090.00616.41
7.2.290.0070.01416.58
7.2.250.0060.01314.79
7.2.240.0100.01015.00
7.2.230.0060.00914.97
7.2.220.0090.00015.09
7.2.210.0060.00914.96
7.2.200.0040.01215.06
7.2.190.0060.00915.02
7.2.180.0090.00014.98
7.2.170.0070.00715.05
7.2.130.0060.00616.35
7.2.120.0160.00316.69
7.2.110.0070.01016.80
7.2.100.0100.01516.90
7.2.90.0190.00917.11
7.2.80.0210.00816.96
7.2.70.0140.01116.74
7.2.60.0140.00616.97
7.2.50.0150.01116.58
7.2.40.0220.00416.81
7.2.30.0110.01616.83
7.2.20.0070.01116.85
7.2.10.0110.01416.81
7.2.00.0050.01118.18
7.1.330.0090.00615.77
7.1.320.0040.00715.59
7.1.310.0030.00615.70
7.1.300.0040.01115.76
7.1.290.0100.00715.90
7.1.280.0000.01415.54
7.1.270.0060.00616.03
7.1.260.0070.00316.02
7.1.250.0120.00815.62
7.1.240.0040.01115.64
7.1.230.0060.00615.75
7.1.220.0210.00315.98
7.1.210.0160.01215.79
7.1.200.0090.01216.01
7.1.190.0140.00915.72
7.1.180.0130.00915.69
7.1.170.0040.01315.90
7.1.160.0160.00015.57
7.1.150.0170.00015.71
7.1.140.0030.01015.60
7.1.130.0070.01015.82
7.1.120.0130.00315.62
7.1.110.0140.00715.89
7.1.100.0110.00616.72
7.1.90.0130.00315.82
7.1.80.0030.00915.46
7.1.70.0070.00616.26
7.1.60.0090.00917.46
7.1.50.0120.00816.32
7.1.40.0150.01115.84
7.1.30.0110.00615.80
7.1.20.0160.00315.68
7.1.10.0080.00415.56
7.1.00.0100.03719.20
7.0.330.0040.01115.33
7.0.320.0100.01715.41
7.0.310.0060.01715.20
7.0.300.0070.01115.43
7.0.290.0120.00615.22
7.0.280.0110.00715.29
7.0.270.0140.00715.26
7.0.260.0090.00515.36
7.0.250.0060.01015.39
7.0.240.0100.00315.39
7.0.230.0070.01015.50
7.0.220.0090.00915.26
7.0.210.0070.01015.27
7.0.200.0090.00516.17
7.0.190.0130.00315.24
7.0.180.0150.00314.97
7.0.170.0070.00715.18
7.0.160.0100.00315.59
7.0.150.0110.00415.69
7.0.140.0050.04218.57
7.0.130.0120.00615.40
7.0.120.0120.00615.23
7.0.110.0110.01115.35
7.0.100.0060.01215.46
7.0.90.0040.01315.23
7.0.80.0070.00715.37
7.0.70.0040.01115.32
7.0.60.0040.04618.60
7.0.50.0050.02516.54
7.0.40.0060.03616.86
7.0.30.0200.03916.84
7.0.20.0190.02716.66
7.0.10.0050.03816.71
7.0.00.0020.03016.76
5.6.380.0090.01014.16
5.6.370.0110.00714.25
5.6.360.0030.00714.57
5.6.350.0080.00814.19
5.6.340.0000.01414.20
5.6.330.0130.00314.22
5.6.320.0000.00914.27
5.6.310.0060.00914.01
5.6.300.0060.00914.30
5.6.290.0040.00814.32
5.6.280.0040.03517.60
5.6.270.0060.00814.38
5.6.260.0050.00713.98
5.6.250.0080.00813.83
5.6.240.0060.00614.34
5.6.230.0030.01013.89
5.6.220.0080.00814.10
5.6.210.0080.04117.32
5.6.200.0030.05116.02
5.6.190.0070.02917.16
5.6.180.0160.04217.22
5.6.170.0150.01817.16
5.6.160.0080.04717.10
5.6.150.0080.04215.98
5.6.140.0110.04016.14
5.6.130.0070.04316.31
5.6.120.0040.04117.60
5.6.110.0100.03517.62
5.6.100.0070.04517.63
5.6.90.0070.03517.63
5.6.80.0080.04117.10
5.6.70.0050.00514.06
5.6.60.0100.00313.99
5.6.50.0060.00613.74
5.6.40.0000.01414.05
5.6.30.0030.00914.08
5.6.20.0060.00913.84
5.6.10.0070.01014.13
5.6.00.0100.00513.93
5.5.380.0070.00311.18
5.5.370.0060.00311.18
5.5.360.0000.01011.18
5.5.350.2020.02615.85
5.5.340.0070.03014.55
5.5.330.0060.03115.79
5.5.320.0130.02615.67
5.5.310.0080.02615.65
5.5.300.0090.03914.57
5.5.290.0000.04814.54
5.5.280.0060.03116.04
5.5.270.0070.04215.91
5.5.260.0050.04215.97
5.5.250.0050.04415.87
5.5.240.0060.02115.68
5.5.230.0030.00711.18
5.5.220.0050.00211.18
5.5.210.0000.00811.18
5.5.200.0080.00311.18
5.5.190.0060.00311.18
5.5.180.0100.00311.18
5.5.170.0000.00911.18
5.5.160.0080.00311.18
5.5.150.0080.00311.18
5.5.140.0120.00011.18
5.5.130.0110.00011.18
5.5.120.0050.00711.18
5.5.110.0060.00611.18
5.5.100.0060.00611.18
5.5.90.0090.00711.18
5.5.80.0110.00011.18
5.5.70.0050.00511.18
5.5.60.0040.00911.18
5.5.50.0060.00911.18
5.5.40.0070.00711.18
5.5.30.0040.00711.18
5.5.20.0060.00311.18
5.5.10.0090.00311.18
5.5.00.0000.01111.18
5.4.450.2100.02515.22
5.4.440.0030.02515.31
5.4.430.1020.02515.25
5.4.420.2050.02415.25
5.4.410.2060.02515.26
5.4.400.1730.02215.09
5.4.390.1570.02215.01
5.4.380.1770.01715.06
5.4.370.1670.02215.15
5.4.360.1760.02315.06
5.4.350.1920.01815.14
5.4.340.1930.02215.09
5.4.330.0080.00011.18
5.4.320.2100.02515.16
5.4.310.2210.02315.06
5.4.300.1920.02215.16
5.4.290.1760.01715.13
5.4.280.1840.02415.09
5.4.270.1840.02115.16
5.4.260.1830.02015.01
5.4.250.1870.02015.14
5.4.240.2190.02115.09
5.4.230.2200.02015.15
5.4.220.2340.01915.13
5.4.210.2200.02015.14
5.4.200.2190.02115.08
5.4.190.2240.02215.13
5.4.180.2130.02515.06
5.4.170.1730.02515.11
5.4.160.2220.02215.13
5.4.150.2220.02515.12
5.4.140.2050.01813.79
5.4.130.2280.02113.65
5.4.120.1820.01813.81
5.4.110.1730.02113.76
5.4.100.2210.02113.79
5.4.90.2110.01813.65
5.4.80.1900.01813.82
5.4.70.1990.02013.63
5.4.60.2040.02213.79
5.4.50.1720.01713.77
5.4.40.1940.02413.79
5.4.30.1930.02113.71
5.4.20.1620.02213.68
5.4.10.1950.02313.79
5.4.00.1920.01913.49
5.3.290.2180.02312.87
5.3.280.2150.02612.82
5.3.270.1990.02212.83
5.3.260.2050.02112.87
5.3.250.2220.01812.85
5.3.240.1980.02312.87
5.3.230.1840.02312.78
5.3.220.1680.02312.76
5.3.210.1950.02312.84
5.3.200.2120.02212.81
5.3.190.2110.02312.83
5.3.180.1700.02112.83
5.3.170.1840.01912.76
5.3.160.1890.02012.86
5.3.150.1860.01912.84
5.3.140.2000.01712.83
5.3.130.1700.02212.82
5.3.120.1770.02312.83
5.3.110.1990.02112.83
5.3.100.2030.01812.57
5.3.90.1980.02112.57
5.3.80.2040.02112.50
5.3.70.2170.01812.51
5.3.60.2220.01812.61
5.3.50.2150.02212.53
5.3.40.2100.02012.48
5.3.30.2670.02012.50
5.3.20.2120.02312.40
5.3.10.2100.01912.46
5.3.00.2250.01812.37
5.2.170.1700.01811.13
5.2.160.1910.01211.11
5.2.150.1660.01811.13
5.2.140.1800.01311.11
5.2.130.1700.01511.05
5.2.120.1880.01911.14
5.2.110.1760.01611.06
5.2.100.1880.01811.13
5.2.90.1870.01411.10
5.2.80.1940.01711.11
5.2.70.1700.01511.10
5.2.60.2070.01011.11
5.2.50.1580.01711.09
5.2.40.1200.01311.16
5.2.30.1080.01411.04
5.2.20.1150.01711.06
5.2.10.1160.01511.02
5.2.00.1150.01510.95
5.1.60.1150.01610.58
5.1.50.1180.01310.54
5.1.40.1130.01510.53
5.1.30.1140.01710.76
5.1.20.1170.01210.74
5.1.10.1150.01510.61
5.1.00.1220.00810.70
5.0.50.0600.0159.86
5.0.40.0580.0119.79
5.0.30.0600.0169.62
5.0.20.0580.0099.66
5.0.10.0620.0079.67
5.0.00.0650.0199.69
4.4.90.0670.0128.67
4.4.80.0470.0088.67
4.4.70.0620.0078.67
4.4.60.0470.0078.67
4.4.50.0600.0128.67
4.4.40.0580.0178.67
4.4.30.0540.0098.67
4.4.20.0590.0108.67
4.4.10.0620.0108.67
4.4.00.0620.0128.67
4.3.110.0550.0128.67
4.3.100.0580.0088.67
4.3.90.0590.0078.68
4.3.80.0770.0198.69
4.3.70.0770.0088.69
4.3.60.0620.0088.69
4.3.50.0630.0108.69
4.3.40.0700.0148.69
4.3.30.0460.0118.69
4.3.20.0400.0128.70
4.3.10.0400.0108.70
4.3.00.0350.0108.71

preferences:
39.58 ms | 401 KiB | 5 Q