3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/\w/', '123'));

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)
8.3.40.0150.00018.61
8.3.30.0140.00019.14
8.3.20.0000.00720.11
8.3.10.0040.00423.51
8.3.00.0140.00418.98
8.2.170.0150.00022.96
8.2.160.0100.00720.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00018.99
8.2.110.0060.00322.18
8.2.100.0070.00417.91
8.2.90.0030.00619.05
8.2.80.0000.00817.97
8.2.70.0050.00317.61
8.2.60.0060.00617.67
8.2.50.0050.00318.07
8.2.40.0050.00319.95
8.2.30.0000.00718.02
8.2.20.0030.00517.63
8.2.10.0040.00417.91
8.2.00.0080.00017.80
8.1.270.0060.00323.63
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00323.66
8.1.230.0080.00319.06
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0030.00618.53
8.1.160.0040.00422.02
8.1.150.0040.00418.50
8.1.140.0050.00217.52
8.1.130.0050.00317.79
8.1.120.0040.00417.39
8.1.110.0000.00817.36
8.1.100.0000.00717.52
8.1.90.0050.00317.53
8.1.80.0000.00817.45
8.1.70.0000.00717.29
8.1.60.0100.00017.67
8.1.50.0030.00617.43
8.1.40.0000.00817.54
8.1.30.0040.00417.55
8.1.20.0030.00517.56
8.1.10.0070.00017.46
8.1.00.0070.00017.50
8.0.300.0030.00520.79
8.0.290.0030.00317.05
8.0.280.0050.00218.35
8.0.270.0000.00717.19
8.0.260.0030.00317.14
8.0.250.0030.00316.87
8.0.240.0060.00017.02
8.0.230.0000.00716.96
8.0.220.0040.00416.82
8.0.210.0070.00016.95
8.0.200.0070.00016.84
8.0.190.0000.00716.91
8.0.180.0050.00216.84
8.0.170.0040.00416.93
8.0.160.0070.00017.00
8.0.150.0000.00716.84
8.0.140.0000.00716.93
8.0.130.0000.00613.40
8.0.120.0000.00816.78
8.0.110.0040.00416.89
8.0.100.0040.00416.78
8.0.90.0070.00016.90
8.0.80.0120.00316.85
8.0.70.0030.00516.96
8.0.60.0040.00416.86
8.0.50.0000.00716.76
8.0.30.0140.00516.91
8.0.20.0120.00617.40
8.0.10.0030.00517.05
8.0.00.0100.00716.72
7.4.330.0060.00015.00
7.4.320.0030.00316.51
7.4.300.0030.00316.67
7.4.290.0070.00016.67
7.4.280.0070.00016.66
7.4.270.0000.00716.53
7.4.260.0030.00316.59
7.4.250.0000.00716.70
7.4.240.0050.00216.69
7.4.230.0040.00416.47
7.4.220.0040.01516.45
7.4.210.0060.00916.70
7.4.200.0070.00016.39
7.4.190.0030.00316.64
7.4.160.0140.00316.61
7.4.150.0100.01017.40
7.4.140.0050.01217.86
7.4.130.0130.00316.55
7.4.120.0080.01216.59
7.4.110.0100.00716.69
7.4.100.0120.01516.52
7.4.90.0100.00716.46
7.4.80.0060.01119.39
7.4.70.0120.00616.36
7.4.60.0030.01316.40
7.4.50.0080.00016.50
7.4.40.0160.00316.57
7.4.30.0120.00816.46
7.4.10.0110.00415.04
7.4.00.0100.00514.86
7.3.330.0030.00313.03
7.3.320.0050.00013.12
7.3.310.0030.00316.44
7.3.300.0000.00716.27
7.3.290.0030.01016.22
7.3.280.0110.00716.29
7.3.270.0070.01117.40
7.3.260.0120.00616.48
7.3.250.0190.00216.41
7.3.240.0090.01216.43
7.3.230.0110.00616.60
7.3.210.0070.01016.31
7.3.200.0110.00519.39
7.3.190.0100.00616.55
7.3.180.0110.00416.54
7.3.170.0110.00616.54
7.3.160.0110.00616.57
7.3.130.0100.01014.46
7.3.120.0090.00514.70
7.3.110.0080.00414.74
7.3.100.0050.00914.89
7.3.90.0050.00914.77
7.3.80.0060.00514.72
7.3.70.0060.00714.88
7.3.60.0060.00514.66
7.3.50.0010.01114.73
7.3.40.0050.00414.62
7.3.30.0060.00414.74
7.3.20.0020.00816.75
7.3.10.0020.01316.72
7.3.00.0080.00816.74
7.2.330.0140.00316.32
7.2.320.0030.02016.66
7.2.310.0070.01116.39
7.2.300.0140.00316.46
7.2.290.0140.00516.53
7.2.260.0040.01514.67
7.2.250.0110.00715.00
7.2.240.0080.00614.93
7.2.230.0030.01114.88
7.2.220.0050.01114.93
7.2.210.0070.00714.96
7.2.200.0080.00514.75
7.2.190.0060.00914.75
7.2.180.0090.00214.67
7.2.170.0020.01315.15
7.2.160.0050.00615.02
7.2.150.0080.00716.79
7.2.140.0050.01016.77
7.2.130.0060.00816.77
7.2.120.0040.00616.96
7.2.110.0050.00716.70
7.2.100.0070.00516.68
7.2.90.0080.00617.09
7.2.80.0030.01016.79
7.2.70.0040.01216.67
7.2.60.0110.00516.77
7.2.50.0030.00916.96
7.2.40.0080.00716.53
7.2.30.0030.01216.68
7.2.20.0060.00816.73
7.2.10.0040.00916.64
7.2.00.0080.00617.64
7.1.330.0040.00815.79
7.1.320.0010.01015.76
7.1.310.0020.01015.81
7.1.300.0050.01015.84
7.1.290.0090.00115.97
7.1.280.0080.00615.81
7.1.270.0020.00815.64
7.1.260.0100.00215.90
7.1.250.0030.01015.97
7.1.240.0060.00615.69
7.1.230.0040.00815.81
7.1.220.0030.00615.85
7.1.210.0030.01015.80
7.1.200.0070.00715.82
7.1.190.0070.00715.63
7.1.180.0040.00815.78
7.1.170.0060.00915.55
7.1.160.0070.00715.99
7.1.150.0080.00615.84
7.1.140.0000.01315.88
7.1.130.0030.00915.50
7.1.120.0040.01115.61
7.1.110.0120.00315.66
7.1.100.0040.00717.08
7.1.90.0080.00415.91
7.1.80.0050.00515.90
7.1.70.0030.00616.50
7.1.60.0090.01017.62
7.1.50.0100.00716.47
7.1.40.0040.01115.79
7.1.30.0000.01615.88
7.1.20.0120.00315.78
7.1.10.0030.00915.75
7.1.00.0030.04319.14
7.0.330.0070.00615.52
7.0.320.0070.01015.36
7.0.310.0070.00315.49
7.0.300.0090.00015.28
7.0.290.0090.00615.53
7.0.280.0030.01015.51
7.0.270.0040.00415.55
7.0.260.0000.01115.20
7.0.250.0080.00315.55
7.0.240.0050.00515.34
7.0.230.0030.01015.41
7.0.220.0030.01015.63
7.0.210.0110.00615.40
7.0.200.0070.00516.19
7.0.190.0030.00915.52
7.0.180.0110.00415.40
7.0.170.0060.00815.74
7.0.160.0000.01115.35
7.0.150.0040.00815.36
7.0.140.0050.04018.79
7.0.130.0000.01515.37
7.0.120.0030.00615.46
7.0.110.0090.00315.37
7.0.100.0130.00015.21
7.0.90.0060.00315.46
7.0.80.0060.00315.55
7.0.70.0030.01315.24
7.0.60.0010.02917.72
7.0.50.0080.04516.64
7.0.40.0070.04716.83
7.0.30.0200.04016.84
7.0.20.0120.03916.97
7.0.10.0030.05116.84
7.0.00.0090.04316.77
5.6.400.0070.00714.02
5.6.390.0050.00313.77
5.6.380.0060.00614.28
5.6.370.0040.00414.30
5.6.360.0030.00614.26
5.6.350.0070.01014.26
5.6.340.0060.00313.98
5.6.330.0050.00514.52
5.6.320.0060.00613.88
5.6.310.0070.00714.28
5.6.300.0030.01014.08
5.6.290.0000.01014.57
5.6.280.0050.03817.54
5.6.270.0000.01514.14
5.6.260.0030.01014.39
5.6.250.0000.01414.12
5.6.240.0070.00714.55
5.6.230.0000.01314.13
5.6.220.0070.00714.51
5.6.210.0120.04117.44
5.6.200.0100.04616.23
5.6.190.0070.02917.20
5.6.180.0250.03317.43
5.6.170.0190.03217.20
5.6.160.0060.04417.26
5.6.150.0090.03216.13
5.6.140.0060.03016.07
5.6.130.0090.03816.29
5.6.120.0120.03917.57
5.6.110.0070.04317.48
5.6.100.0080.04217.53
5.6.90.0060.04417.54
5.6.80.0090.03917.18
5.6.70.0060.00913.91
5.6.60.0060.00614.09
5.6.50.0060.00914.02
5.6.40.0030.01114.18
5.6.30.0090.00014.19
5.6.20.0070.00713.99
5.6.10.0100.00314.18
5.6.00.0070.01014.00
5.5.380.0070.00713.99
5.5.370.0040.00414.21
5.5.360.0000.01813.98
5.5.350.0070.04717.21
5.5.340.0030.04715.99
5.5.330.0050.02517.25
5.5.320.0070.03317.25
5.5.310.0130.02517.18
5.5.300.0060.02216.07
5.5.290.0070.03916.02
5.5.280.0030.04817.56
5.5.270.0030.02517.45
5.5.260.0160.04017.49
5.5.250.0070.04417.42
5.5.240.0070.04717.20
5.5.230.0000.01514.13
5.5.220.0070.00414.15
5.5.210.0070.00714.23
5.5.200.0070.00714.15
5.5.190.0000.01113.93
5.5.180.0000.01414.20
5.5.170.0100.00314.34
5.5.160.0030.00814.18
5.5.150.0000.01714.13
5.5.140.0110.00413.86
5.5.130.0060.00314.00
5.5.120.0080.00814.30
5.5.110.0070.00714.24
5.5.100.0030.00613.73
5.5.90.0070.00713.95
5.5.80.0040.00714.30
5.5.70.0060.00314.28
5.5.60.0040.00814.19
5.5.50.0000.01314.00
5.5.40.0030.01013.68
5.5.30.0000.00813.97
5.5.20.0040.00414.18
5.5.10.0070.00713.97
5.5.00.0000.01413.75
5.4.450.0170.02415.02
5.4.440.0330.03015.30
5.4.430.0200.02215.07
5.4.420.0240.03515.20
5.4.410.0200.02115.17
5.4.400.0260.03514.88
5.4.390.0240.02014.95
5.4.380.0200.02015.01
5.4.370.0300.01715.03
5.4.360.0250.02514.76
5.4.350.0220.02314.77
5.4.340.0210.02114.92
5.4.330.0050.00210.95
5.4.320.0230.02015.05
5.4.310.0170.02514.79
5.4.300.0270.03315.02
5.4.290.0170.02314.95
5.4.280.0180.02014.83
5.4.270.0210.02214.92
5.4.260.0300.01714.91
5.4.250.0180.02015.03
5.4.240.0280.02014.95
5.4.230.0220.01715.03
5.4.220.0240.01615.02
5.4.210.0180.02614.81
5.4.200.0220.01814.65
5.4.190.0220.01714.98
5.4.180.0230.02014.91
5.4.170.0170.02415.17
5.4.160.0210.02014.96
5.4.150.0180.02314.90
5.4.140.0240.01513.49
5.4.130.0170.02313.42
5.4.120.0200.02813.62
5.4.110.0200.02213.45
5.4.100.0190.02613.56
5.4.90.0240.01913.41
5.4.80.0200.02713.63
5.4.70.0200.02213.63
5.4.60.0220.03013.54
5.4.50.0230.03113.65
5.4.40.0180.02413.67
5.4.30.0210.03313.46
5.4.20.0200.02113.55
5.4.10.0180.02613.63
5.4.00.0230.03013.41
5.3.290.0170.02712.40
5.3.280.0170.02312.41
5.3.270.0220.02012.36
5.3.260.0200.02112.58
5.3.250.0190.02412.36
5.3.240.0200.02112.43
5.3.230.0220.01812.50
5.3.220.0200.03312.44
5.3.210.0180.04312.40
5.3.200.0200.01912.30
5.3.190.0240.03512.37
5.3.180.0210.02312.41
5.3.170.0280.03312.54
5.3.160.0180.02212.53
5.3.150.0260.02112.48
5.3.140.0220.02212.35
5.3.130.0210.02812.41
5.3.120.0230.02812.51
5.3.110.0190.02012.46
5.3.100.0200.02212.06
5.3.90.0250.02312.13
5.3.80.0230.02312.06
5.3.70.0200.02012.03
5.3.60.0230.01512.16
5.3.50.0250.01512.06
5.3.40.0250.03212.07
5.3.30.0200.03012.07
5.3.20.0270.03612.02
5.3.10.0220.03311.77
5.3.00.0200.02011.83
5.2.170.0300.02711.23
5.2.160.0270.03011.06
5.2.150.0270.03311.18
5.2.140.0400.05311.15
5.2.130.0270.03711.15
5.2.120.0370.03311.00
5.2.110.0270.03010.95
5.2.100.0300.02711.04
5.2.90.0230.03311.04
5.2.80.0370.02311.14
5.2.70.0270.03310.96
5.2.60.0200.03710.90
5.2.50.0330.03711.03
5.2.40.0270.05310.83
5.2.30.0270.06310.88
5.2.20.0170.03310.84
5.2.10.0300.04710.75
5.2.00.0330.03710.65
5.1.60.0530.0179.85
5.1.50.0400.0439.92
5.1.40.0330.0139.91
5.1.30.0370.04310.35
5.1.20.0330.04310.42
5.1.10.0230.0409.95
5.1.00.0230.02710.04
5.0.50.0130.0208.64
5.0.40.0100.0238.52
5.0.30.0130.0608.32
5.0.20.0200.0338.27
5.0.10.0130.0208.31
5.0.00.0070.0378.23
4.4.90.0130.0137.70
4.4.80.0130.0237.70
4.4.70.0130.0277.70
4.4.60.0200.0137.70
4.4.50.0230.0137.70
4.4.40.0200.0437.70
4.4.30.0070.0237.70
4.4.20.0130.0277.70
4.4.10.0070.0207.70
4.4.00.0170.0207.70
4.3.110.0170.0107.70
4.3.100.0200.0107.70
4.3.90.0130.0137.70
4.3.80.0200.0237.70
4.3.70.0130.0177.70
4.3.60.0100.0207.70
4.3.50.0100.0137.70
4.3.40.0170.0177.70
4.3.30.0070.0137.70
4.3.20.0030.0237.70
4.3.10.0070.0377.70
4.3.00.0070.0237.70

preferences:
59.25 ms | 400 KiB | 5 Q