3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '/^\d$/'; $subject=10231234; echo preg_match($pattern, $subject);

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)
8.3.60.0140.01116.38
8.3.50.0050.01222.02
8.3.40.0170.00018.91
8.3.30.0090.00919.13
8.3.20.0030.00620.16
8.3.10.0070.00021.73
8.3.00.0030.00517.80
8.2.180.0120.00918.16
8.2.170.0060.00922.96
8.2.160.0130.00020.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00726.16
8.2.120.0070.00421.06
8.2.110.0060.00322.38
8.2.100.0110.00018.09
8.2.90.0000.00719.22
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0080.00018.04
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0020.00517.93
8.2.20.0050.00317.92
8.2.10.0040.00418.00
8.2.00.0050.00217.81
8.1.280.0090.00625.92
8.1.270.0060.00323.83
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0060.00323.60
8.1.230.0120.00019.15
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0040.00717.36
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0000.00818.78
8.1.160.0000.00721.95
8.1.150.0020.00518.82
8.1.140.0000.00717.48
8.1.130.0070.00017.89
8.1.120.0000.00717.52
8.1.110.0050.00217.54
8.1.100.0050.00217.41
8.1.90.0000.00717.51
8.1.80.0000.00717.57
8.1.70.0030.00317.50
8.1.60.0050.00517.66
8.1.50.0050.00317.60
8.1.40.0040.00417.53
8.1.30.0040.00417.71
8.1.20.0080.00017.65
8.1.10.0030.00617.60
8.1.00.0040.00417.57
8.0.300.0000.00718.77
8.0.290.0030.00616.88
8.0.280.0030.00318.40
8.0.270.0070.00017.26
8.0.260.0060.00017.18
8.0.250.0060.00017.08
8.0.240.0060.00017.09
8.0.230.0000.00717.02
8.0.220.0040.00416.94
8.0.210.0000.00716.84
8.0.200.0050.00516.90
8.0.190.0000.00717.06
8.0.180.0040.00416.96
8.0.170.0040.00416.88
8.0.160.0040.00416.95
8.0.150.0000.00816.88
8.0.140.0050.00216.85
8.0.130.0000.00613.42
8.0.120.0040.00416.94
8.0.110.0000.00716.96
8.0.100.0000.00716.82
8.0.90.0000.00816.89
8.0.80.0090.01216.93
8.0.70.0000.00716.93
8.0.60.0050.00216.97
8.0.50.0000.00716.89
8.0.30.0110.00917.32
8.0.20.0130.00717.40
8.0.10.0040.00417.13
8.0.00.0120.00516.90
7.4.330.0000.00515.12
7.4.320.0030.00316.63
7.4.300.0040.00416.63
7.4.290.0000.00916.62
7.4.280.0080.00016.67
7.4.270.0070.00016.57
7.4.260.0040.00416.57
7.4.250.0000.00816.70
7.4.240.0050.00216.61
7.4.230.0030.00316.43
7.4.220.0090.01016.58
7.4.210.0110.00416.69
7.4.200.0030.00616.62
7.4.160.0090.00916.57
7.4.150.0120.00617.40
7.4.140.0140.00617.86
7.4.130.0110.00516.52
7.4.120.0100.01116.64
7.4.110.0060.01016.62
7.4.100.0150.00416.51
7.4.90.0060.01216.52
7.4.80.0060.01119.39
7.4.70.0100.01316.58
7.4.60.0090.01216.48
7.4.50.0000.00516.59
7.4.40.0090.01016.56
7.4.30.0110.00516.62
7.4.00.0000.01714.89
7.3.330.0030.00313.12
7.3.320.0000.00513.11
7.3.310.0070.00016.37
7.3.300.0070.00016.35
7.3.290.0070.01116.32
7.3.280.0110.00616.28
7.3.270.0110.00717.40
7.3.260.0090.01216.68
7.3.250.0130.00416.50
7.3.240.0060.01416.51
7.3.230.0160.00016.63
7.3.210.0090.00916.55
7.3.200.0180.00819.39
7.3.190.0030.01316.38
7.3.180.0030.01316.30
7.3.170.0090.01216.36
7.3.160.0110.00516.31
7.3.120.0040.01114.85
7.3.00.0090.00316.72
7.2.330.0150.00316.59
7.2.320.0100.00716.60
7.2.310.0070.01416.61
7.2.300.0060.01016.55
7.2.290.0030.01316.71
7.2.130.0110.00416.91
7.2.120.0080.00416.92
7.2.110.0070.01017.02
7.2.100.0070.00716.64
7.2.90.0040.00416.77
7.2.80.0080.00816.93
7.2.70.0040.01116.91
7.2.60.0080.00717.07
7.2.50.0060.00617.00
7.2.40.0040.00817.08
7.2.30.0060.00616.90
7.2.20.0040.00816.92
7.2.10.0000.01017.04
7.2.00.0020.01118.31
7.1.250.0060.00315.89
7.1.240.0060.00515.89
7.1.230.0060.00316.04
7.1.220.0040.00715.80
7.1.210.0000.01415.61
7.1.200.0020.00815.93
7.1.190.0110.00315.90
7.1.180.0040.00715.72
7.1.170.0110.00415.84
7.1.160.0030.00816.03
7.1.150.0000.01115.90
7.1.140.0080.00315.78
7.1.130.0070.00415.88
7.1.120.0120.00315.79
7.1.110.0090.00915.90
7.1.100.0020.00917.03
7.1.90.0070.00415.80
7.1.80.0040.01115.71
7.1.70.0060.00316.44
7.1.60.0030.01016.55
7.1.50.0090.00716.46
7.1.40.0000.01016.03
7.1.30.0050.00515.79
7.1.20.0000.00815.92
7.1.10.0050.01015.62
7.1.00.0050.04019.04
7.0.330.0160.00015.41
7.0.320.0000.00815.47
7.0.310.0090.00015.50
7.0.300.0080.00315.58
7.0.290.0060.00615.60
7.0.280.0040.00715.26
7.0.270.0060.00615.62
7.0.260.0070.00715.43
7.0.250.0030.00615.40
7.0.240.0130.00315.42
7.0.230.0030.00915.66
7.0.220.0030.00715.40
7.0.210.0040.00815.72
7.0.200.0010.00816.17
7.0.190.0100.00615.44
7.0.180.0050.00515.59
7.0.170.0060.00315.46
7.0.160.0090.00315.51
7.0.150.0160.00315.51
7.0.140.0030.04118.77
7.0.130.0040.00415.47
7.0.120.0060.00315.37
7.0.110.0030.00615.37
7.0.100.0080.00415.61
7.0.90.0000.01015.29
7.0.80.0100.00015.46
7.0.70.0030.00715.34
7.0.60.0060.02917.56
7.0.50.0060.04116.85
7.0.40.0050.05016.70
7.0.30.0150.02916.90
7.0.20.0100.02516.73
7.0.10.0020.04416.60
7.0.00.0090.04516.97
5.6.380.0040.00714.13
5.6.370.0080.00314.25
5.6.360.0040.01114.31
5.6.350.0040.00414.53
5.6.340.0050.00514.21
5.6.330.0070.00714.10
5.6.320.0060.00614.27
5.6.310.0040.00414.26
5.6.300.0050.00514.39
5.6.290.0130.00014.47
5.6.280.0000.04417.46
5.6.270.0040.00714.04
5.6.260.0040.00814.11
5.6.250.0030.00914.09
5.6.240.0080.00614.57
5.6.230.0000.01414.50
5.6.220.0060.00614.34
5.6.210.0080.04517.46
5.6.200.0080.03016.19
5.6.190.0100.03817.38
5.6.180.1650.02317.27
5.6.170.0180.04517.21
5.6.160.0030.04417.33
5.6.150.0080.04516.08
5.6.140.0080.04516.29
5.6.130.0080.04516.15
5.6.120.0060.04517.61
5.6.110.0110.03117.78
5.6.100.0070.04017.69
5.6.90.0160.04317.79
5.6.80.0080.03717.38
5.6.70.0000.00814.02
5.6.60.0060.00614.07
5.6.50.0030.00914.07
5.6.40.0060.00314.18
5.6.30.0000.01014.45
5.6.20.0000.00714.00
5.6.10.0060.00314.08
5.6.00.0070.00714.11
5.5.380.0000.00811.13
5.5.370.0040.00410.70
5.5.360.0000.00711.06
5.5.350.0030.04515.75
5.5.340.0050.02014.37
5.5.330.0030.04715.74
5.5.320.0230.03515.56
5.5.310.0220.03615.66
5.5.300.0080.03914.35
5.5.290.0080.02514.54
5.5.280.0090.04415.99
5.5.270.0140.03915.86
5.5.260.0050.03715.69
5.5.250.0110.04015.84
5.5.240.0130.04015.45
5.5.230.0030.00310.89
5.5.220.0000.00810.89
5.5.210.0080.00010.67
5.5.200.0000.00511.05
5.5.190.0060.00310.88
5.5.180.0000.00611.01
5.5.170.0030.00311.10
5.5.160.0000.01211.05
5.5.150.0000.00710.97
5.5.140.0050.00010.80
5.5.130.0030.00310.99
5.5.120.0000.00711.17
5.5.110.0100.00311.04
5.5.100.0040.00411.16
5.5.90.0070.00311.06
5.5.80.0040.00410.70
5.5.70.0070.00010.84
5.5.60.0090.00010.84
5.5.50.0040.00411.01
5.5.40.0000.00710.73
5.5.30.0000.00711.04
5.5.20.0070.00010.98
5.5.10.0000.00710.89
5.5.00.0050.00011.01
5.4.450.0480.01815.20
5.4.440.0200.01915.01
5.4.430.0230.02215.20
5.4.420.0280.02515.23
5.4.410.0230.02115.09
5.4.400.0750.02614.80
5.4.390.0430.02015.05
5.4.380.0250.04214.71
5.4.370.0230.03314.84
5.4.360.0230.03814.78
5.4.350.0240.03114.75
5.4.340.0270.02614.82
5.4.330.0000.00911.04
5.4.320.0040.02511.75
5.4.310.0050.02211.74
5.4.300.0070.01911.74
5.4.290.0080.02111.64
5.4.280.0030.02111.54
5.4.270.0040.02111.63
5.4.260.0060.02111.62
5.4.250.0040.02111.71
5.4.240.0060.02111.75
5.4.230.0060.02211.68
5.4.220.0020.02311.48
5.4.210.0050.01911.69
5.4.200.0030.02311.72
5.4.190.0040.02111.53
5.4.180.0060.01811.62
5.4.170.0080.01811.67
5.4.160.0020.02411.65
5.4.150.0060.02011.49
5.4.140.0040.02311.50
5.4.130.0060.01911.45
5.4.120.0030.02311.38
5.4.110.0070.02111.30
5.4.100.0080.02011.51
5.4.90.0070.02011.46
5.4.80.0070.02111.43
5.4.70.0050.01911.43
5.4.60.0040.01911.39
5.4.50.0050.02111.29
5.4.40.0050.02111.51
5.4.30.0040.02111.39
5.4.20.0020.02311.54
5.4.10.0050.01811.39
5.4.00.0010.02411.20
5.3.290.0070.02011.70
5.3.280.0050.02011.62
5.3.270.0040.02411.62
5.3.260.0060.02311.66
5.3.250.0100.02011.52
5.3.240.0070.01911.50
5.3.230.0050.02311.56
5.3.220.0060.02011.49
5.3.210.0060.02611.37
5.3.200.0050.02311.51
5.3.190.0040.02611.52
5.3.180.0080.02011.54
5.3.170.0050.02111.57
5.3.160.0040.02111.60
5.3.150.0050.02011.57
5.3.140.0070.01911.63
5.3.130.0070.02211.48
5.3.120.0040.02311.57
5.3.110.0050.02211.61
5.3.100.0030.02211.25
5.3.90.0050.02211.16
5.3.80.0050.02211.18
5.3.70.0090.01911.15
5.3.60.0050.02211.18
5.3.50.0040.01911.12
5.3.40.0070.02111.12
5.3.30.0010.02511.13
5.3.20.0040.02011.05
5.3.10.0070.02010.85
5.3.00.0050.02210.92
5.2.170.0040.0179.56
5.2.160.0050.0179.57
5.2.150.0060.0189.57
5.2.140.0050.0179.57
5.2.130.0060.0149.55
5.2.120.0040.0189.54
5.2.110.0050.0149.55
5.2.100.0050.0189.54
5.2.90.0030.0189.54
5.2.80.0070.0179.54
5.2.70.0060.0169.54
5.2.60.0050.0179.52
5.2.50.0070.0149.50
5.2.40.0050.0159.49
5.2.30.0050.0209.48
5.2.20.0020.0209.48
5.2.10.0050.0189.44
5.2.00.0020.0189.37
5.1.60.0040.0139.02
5.1.50.0050.0149.01
5.1.40.0040.0149.00
5.1.30.0040.0199.18
5.1.20.0040.0139.19
5.1.10.0020.0169.05
5.1.00.0010.0209.05
5.0.50.0050.0128.29
5.0.40.0020.0168.22
5.0.30.0040.0178.13
5.0.20.0050.0108.11
5.0.10.0030.0148.10
5.0.00.0010.0198.10
4.4.90.0020.0097.37
4.4.80.0010.0117.36
4.4.70.0020.0087.36
4.4.60.0010.0127.36
4.4.50.0020.0107.37
4.4.40.0030.0147.33
4.4.30.0020.0107.36
4.4.20.0020.0097.40
4.4.10.0020.0117.40
4.4.00.0030.0137.36
4.3.110.0010.0117.31
4.3.100.0020.0117.31
4.3.90.0050.0077.30
4.3.80.0030.0137.27
4.3.70.0020.0107.29
4.3.60.0050.0077.29
4.3.50.0040.0077.29
4.3.40.0020.0147.25
4.3.30.0020.0106.63
4.3.20.0010.0106.61
4.3.10.0020.0096.59
4.3.00.0090.01012.62

preferences:
49.79 ms | 401 KiB | 5 Q