3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = '2010-05-29 15:54'; $pattern = '(\d{4}-\d{2}-\d{2} \d{2}:\d{2}(:\d{2})?)'; var_dump(preg_match($pattern, $value));

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)
8.3.40.0120.00319.02
8.3.30.0080.00520.20
8.3.20.0080.00020.52
8.3.10.0000.00821.09
8.3.00.0040.00422.13
8.2.170.0110.00422.96
8.2.160.0070.00720.33
8.2.150.0050.00224.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00021.25
8.2.110.0040.00721.12
8.2.100.0000.01117.91
8.2.90.0030.00619.13
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0030.00518.03
8.2.30.0030.00519.50
8.2.20.0040.00417.67
8.2.10.0040.00417.77
8.2.00.0050.00517.90
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.77
8.1.230.0090.00320.89
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.27
8.1.180.0000.00818.10
8.1.170.0000.00818.64
8.1.160.0070.00018.77
8.1.150.0030.00518.60
8.1.140.0020.00517.54
8.1.130.0030.00517.79
8.1.120.0020.00517.53
8.1.110.0040.00417.55
8.1.100.0050.00317.54
8.1.90.0020.00517.51
8.1.80.0030.00317.56
8.1.70.0040.00417.50
8.1.60.0040.00417.65
8.1.50.0020.00517.50
8.1.40.0030.00617.50
8.1.30.0030.00617.77
8.1.20.0080.00017.78
8.1.10.0040.00417.61
8.1.00.0040.00417.56
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0040.00418.30
8.0.270.0000.00717.25
8.0.260.0000.00618.41
8.0.250.0040.00416.90
8.0.240.0170.00016.97
8.0.230.0070.00017.04
8.0.220.0030.00316.96
8.0.210.0030.00316.88
8.0.200.0040.00417.02
8.0.190.0000.00716.91
8.0.180.0030.00517.00
8.0.170.0000.00717.03
8.0.160.0080.00016.92
8.0.150.0040.00416.88
8.0.140.0040.00416.93
8.0.130.0030.00313.36
8.0.120.0080.00016.89
8.0.110.0030.00517.01
8.0.100.0070.00017.01
8.0.90.0040.00416.93
8.0.80.0030.01917.01
8.0.70.0000.00816.77
8.0.60.0040.00416.99
8.0.50.0060.00316.94
8.0.30.0190.00217.00
8.0.20.0090.01417.40
8.0.10.0020.00516.94
8.0.00.0100.00816.75
7.4.330.0000.00516.80
7.4.320.0030.00316.75
7.4.300.0000.00616.76
7.4.290.0000.00716.71
7.4.280.0030.00316.66
7.4.270.0000.00716.66
7.4.260.0060.00013.54
7.4.250.0040.00416.71
7.4.240.0040.00416.64
7.4.230.0030.00316.40
7.4.220.0140.00416.61
7.4.210.0100.00716.74
7.4.200.0030.00316.73
7.4.190.0030.00516.75
7.4.160.0100.01016.77
7.4.150.0100.00717.40
7.4.140.0130.00317.86
7.4.130.0110.00516.77
7.4.120.0090.00816.65
7.4.110.0140.00316.53
7.4.100.0140.00316.70
7.4.90.0120.00616.68
7.4.80.0160.00719.39
7.4.70.0120.00616.60
7.4.60.0040.01416.63
7.4.50.0000.00816.49
7.4.40.0040.00722.77
7.4.30.0060.01016.43
7.4.10.0060.00615.18
7.4.00.0050.01015.03
7.3.330.0030.00313.10
7.3.320.0000.00713.13
7.3.310.0000.00616.09
7.3.300.0030.00316.28
7.3.290.0120.00616.33
7.3.280.0060.01116.28
7.3.270.0100.00717.40
7.3.260.0120.00718.24
7.3.250.0080.00916.55
7.3.240.0100.00716.58
7.3.230.0080.01316.39
7.3.210.0100.00716.63
7.3.200.0040.01519.39
7.3.190.0110.00716.75
7.3.180.0030.01316.65
7.3.170.0030.01216.35
7.3.160.0050.01416.40
7.3.130.0000.01314.61
7.3.120.0080.01014.93
7.3.110.0100.01014.89
7.3.100.0070.00414.95
7.3.90.0070.01014.93
7.3.80.0110.00715.05
7.3.70.0030.00814.99
7.3.60.0040.01214.91
7.3.50.0040.00814.83
7.3.40.0000.00914.92
7.3.30.0070.00714.79
7.3.20.0000.01316.54
7.3.10.0030.01016.68
7.3.00.0150.00016.54
7.2.330.0090.00916.59
7.2.320.0110.01116.51
7.2.310.0060.01116.60
7.2.300.0030.01416.67
7.2.290.0110.00716.52
7.2.260.0070.01014.95
7.2.250.0060.01214.83
7.2.240.0100.00614.74
7.2.230.0080.00014.88
7.2.220.0100.00715.10
7.2.210.0090.00615.08
7.2.200.0000.01515.13
7.2.190.0070.01115.09
7.2.180.0000.01414.82
7.2.170.0030.01214.91
7.2.160.0030.00614.66
7.2.150.0030.01317.05
7.2.140.0150.00016.70
7.2.130.0090.00617.02
7.2.120.0100.00716.90
7.2.110.0090.00916.96
7.2.100.0000.01216.96
7.2.90.0100.00317.00
7.2.80.0100.00716.66
7.2.70.0060.01216.66
7.2.60.0030.00816.86
7.2.50.0070.00716.99
7.2.40.0090.00016.84
7.2.30.0110.00716.88
7.2.20.0030.01016.82
7.2.10.0090.00316.91
7.2.00.0020.01118.20
7.1.330.0030.00915.66
7.1.320.0070.00716.00
7.1.310.0000.00816.06
7.1.300.0050.00815.92
7.1.290.0100.00016.07
7.1.280.0030.01115.82
7.1.270.0000.01515.96
7.1.260.0000.01415.96
7.1.250.0030.00716.02
7.1.240.0030.01015.87
7.1.230.0040.00415.68
7.1.220.0030.01216.04
7.1.210.0090.00315.82
7.1.200.0060.00615.96
7.1.190.0040.00415.79
7.1.180.0030.00716.09
7.1.170.0130.00016.00
7.1.160.0040.00415.76
7.1.150.0090.00015.80
7.1.140.0070.00715.79
7.1.130.0070.00715.95
7.1.120.0060.01015.70
7.1.110.0080.00816.00
7.1.100.0050.01117.06
7.1.90.0070.00716.11
7.1.80.0090.00315.80
7.1.70.0040.00816.55
7.1.60.0080.00817.58
7.1.50.0100.00816.54
7.1.40.0030.00615.84
7.1.30.0070.00715.72
7.1.20.0030.00615.68
7.1.10.0000.01315.68
7.1.00.0050.01919.01
7.0.330.0040.01115.53
7.0.320.0000.00915.54
7.0.310.0100.00315.25
7.0.300.0090.00615.53
7.0.290.0040.00815.20
7.0.280.0030.01315.39
7.0.270.0050.00515.20
7.0.260.0060.00915.34
7.0.250.0030.00915.48
7.0.240.0070.00315.29
7.0.230.0040.00415.57
7.0.220.0000.01515.57
7.0.210.0040.00715.29
7.0.200.0030.00515.96
7.0.190.0000.01315.58
7.0.180.0030.01015.38
7.0.170.0110.00015.46
7.0.160.0100.00315.60
7.0.150.0000.00815.54
7.0.140.0030.04218.89
7.0.130.0030.01015.52
7.0.120.0000.01715.23
7.0.110.0060.00315.64
7.0.100.0100.04317.54
7.0.90.0050.04417.83
7.0.80.0050.04317.82
7.0.70.0060.03317.82
7.0.60.0060.04517.57
7.0.50.0250.04917.96
7.0.40.0030.04416.84
7.0.30.0120.04316.63
7.0.20.0090.04216.81
7.0.10.0050.04616.72
7.0.00.0110.04216.75
5.6.400.0060.00914.26
5.6.390.0030.00914.21
5.6.380.0030.01214.32
5.6.370.0030.01014.18
5.6.360.0000.00814.41
5.6.350.0070.00714.28
5.6.340.0030.01414.05
5.6.330.0060.00614.16
5.6.320.0060.00914.41
5.6.310.0030.01014.03
5.6.300.0110.00014.30
5.6.290.0070.00414.25
5.6.280.0090.03517.60
5.6.270.0000.01414.32
5.6.260.0060.00614.34
5.6.250.0120.03117.46
5.6.240.0020.04517.38
5.6.230.0080.03017.51
5.6.220.0100.03517.41
5.6.210.0070.04517.42
5.6.200.0040.04417.51
5.6.190.0130.03617.62
5.6.180.0060.04517.53
5.6.170.0100.04017.70
5.6.160.0120.04317.70
5.6.150.0080.03517.77
5.6.140.0140.03617.48
5.6.130.0070.04417.56
5.6.120.0080.04117.56
5.6.110.0060.04817.57
5.6.100.0080.04317.61
5.6.90.0080.04517.52
5.6.80.0080.04017.24
5.6.70.0100.03817.35
5.6.60.0080.03517.28
5.6.50.0050.04517.17
5.6.40.0080.04017.15
5.6.30.0090.04017.31
5.6.20.0070.04617.31
5.6.10.0000.04617.29
5.6.00.0070.04217.29
5.5.380.0020.04517.15
5.5.370.0100.03817.39
5.5.360.0080.04517.33
5.5.350.0080.04217.35
5.5.340.0060.02417.47
5.5.330.0060.04617.33
5.5.320.0030.05017.40
5.5.310.0050.04517.57
5.5.300.0070.04317.61
5.5.290.0020.04417.56
5.5.280.0080.04517.42
5.5.270.0030.04517.40
5.5.260.0070.04717.62
5.5.250.0070.04017.40
5.5.240.0050.04517.21
5.5.230.0080.04117.24
5.5.220.0080.04317.16
5.5.210.0060.02517.10
5.5.200.0050.04517.07
5.5.190.0090.03817.22
5.5.180.0080.04317.19
5.5.170.0060.00613.79
5.5.160.0060.04317.16
5.5.150.0120.03717.19
5.5.140.0050.02817.21
5.5.130.0130.02217.20
5.5.120.0090.03517.06
5.5.110.0100.03817.12
5.5.100.0100.04017.18
5.5.90.0030.03717.16
5.5.80.0020.04716.99
5.5.70.0070.03616.94
5.5.60.0070.04017.11
5.5.50.0020.03517.02
5.5.40.0050.04217.18
5.5.30.0030.02516.92
5.5.20.0060.04016.98
5.5.10.0070.03817.09
5.5.00.0100.04316.93
5.4.450.0060.04115.16
5.4.440.0070.04515.23
5.4.430.0050.04015.07
5.4.420.0020.04815.34
5.4.410.0020.02915.07
5.4.400.0060.03314.96
5.4.390.0110.03014.99
5.4.380.0070.02414.89
5.4.370.0060.03914.92
5.4.360.0050.04114.98
5.4.350.0040.02914.93
5.4.340.0130.03215.10
5.4.330.0030.00611.02
5.4.320.0060.04015.04
5.4.310.0090.03814.98
5.4.300.0080.02215.12
5.4.290.0130.03015.09
5.4.280.0070.04014.97
5.4.270.0010.02915.02
5.4.260.0100.03715.07
5.4.250.0070.04214.99
5.4.240.0030.02415.00
5.4.230.0110.03514.97
5.4.220.0030.03515.03
5.4.210.0050.04514.93
5.4.200.0050.03915.03
5.4.190.0070.02215.04
5.4.180.0050.02614.99
5.4.170.0050.02615.02
5.4.160.0100.03815.05
5.4.150.0050.04015.11
5.4.140.0080.03713.64
5.4.130.0050.02713.69
5.4.120.0030.03513.67
5.4.110.0110.03813.67
5.4.100.0030.03913.62
5.4.90.0020.04113.73
5.4.80.0060.03113.71
5.4.70.0040.04013.72
5.4.60.0070.03813.63
5.4.50.0070.03813.69
5.4.40.0040.03913.64
5.4.30.0050.03613.74
5.4.20.0120.03413.71
5.4.10.0150.02513.70
5.4.00.0050.03513.39
5.3.290.0050.02012.83
5.3.280.0080.03712.79
5.3.270.0090.03712.74
5.3.260.0080.03512.79
5.3.250.0050.04012.81
5.3.240.0030.04312.74
5.3.230.0010.04512.73
5.3.220.0070.03612.78
5.3.210.0030.03712.72
5.3.200.0030.04112.79
5.3.190.0060.04112.75
5.3.180.0020.04212.77
5.3.170.0020.04212.77
5.3.160.0060.02212.79
5.3.150.0090.03412.78
5.3.140.0060.03912.72
5.3.130.0050.03512.74
5.3.120.0100.03512.78
5.3.110.0050.03312.76
5.3.100.0050.03712.53
5.3.90.0050.03612.44
5.3.80.0120.03312.50
5.3.70.0030.03512.45
5.3.60.0050.03312.51
5.3.50.0070.04012.41
5.3.40.0090.03612.46
5.3.30.0050.04112.44
5.3.20.0090.03312.34
5.3.10.0070.03512.29
5.3.00.0060.03612.23
5.2.170.0030.06311.13
5.2.160.0070.06011.18
5.2.150.0030.04710.93
5.2.140.0030.06311.10
5.2.130.0030.06311.09
5.2.120.0070.05711.09
5.2.110.0100.05310.89
5.2.100.0000.06711.09
5.2.90.0070.05711.11
5.2.80.0170.05311.13
5.2.70.0130.05711.13
5.2.60.0030.06711.04
5.2.50.0070.06011.00
5.2.40.0070.05011.00
5.2.30.0000.06310.89
5.2.20.0100.05710.95
5.2.10.0100.05310.88
5.2.00.0030.04010.73
5.1.60.0000.05710.65
5.1.50.0130.04310.65
5.1.40.0030.04010.65
5.1.30.0000.05310.65
5.1.20.0000.05310.65
5.1.10.0030.02710.65
5.1.00.0030.02310.65
5.0.50.0030.02010.65
5.0.40.0030.02010.65
5.0.30.0000.03010.65
5.0.20.0000.02310.65
5.0.10.0030.02010.65
5.0.00.0000.03010.65
4.4.90.0030.03310.65
4.4.80.0000.02010.65
4.4.70.0000.04010.65
4.4.60.0000.03710.65
4.4.50.0000.03710.65
4.4.40.0030.05310.65
4.4.30.0030.02710.65
4.4.20.0000.02710.65
4.4.10.0030.03310.65
4.4.00.0070.02010.65
4.3.110.0000.02010.65
4.3.100.0000.01710.65
4.3.90.0030.01310.65
4.3.80.0000.02310.65
4.3.70.0000.01710.65
4.3.60.0000.02310.65
4.3.50.0000.02710.65
4.3.40.0000.02310.65
4.3.30.0000.01310.65
4.3.20.0000.01310.65
4.3.10.0000.02010.65
4.3.00.0000.01310.65

preferences:
70.89 ms | 400 KiB | 5 Q