3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '/.*[A-Z]+.*?/'; $string = 'aaadfa'; preg_match ( $pattern, $string, $result ); var_dump( $pattern, $result );

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)
8.3.60.0060.01618.55
8.3.50.0140.00321.27
8.3.40.0100.01018.97
8.3.30.0090.00619.10
8.3.20.0040.00420.20
8.3.10.0040.00421.92
8.3.00.0040.00422.39
8.2.180.0130.00316.50
8.2.170.0120.00922.96
8.2.160.0100.01319.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0100.00019.39
8.2.100.0040.00817.82
8.2.90.0000.00819.27
8.2.80.0000.00917.97
8.2.70.0000.00817.75
8.2.60.0000.00917.93
8.2.50.0100.00018.07
8.2.40.0050.00319.91
8.2.30.0050.00218.07
8.2.20.0000.00717.78
8.2.10.0050.00217.77
8.2.00.0030.00617.82
8.1.280.0140.00725.92
8.1.270.0030.00522.03
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.17
8.1.230.0060.00618.77
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0100.00017.23
8.1.190.0060.00317.23
8.1.180.0050.00318.50
8.1.170.0000.00818.68
8.1.160.0070.00022.11
8.1.150.0030.00718.75
8.1.140.0070.00017.40
8.1.130.0000.00717.71
8.1.120.0030.00317.61
8.1.110.0090.00017.51
8.1.100.0040.00417.43
8.1.90.0020.00517.52
8.1.80.0000.00717.49
8.1.70.0000.00717.51
8.1.60.0040.00417.64
8.1.50.0040.00417.54
8.1.40.0050.00217.59
8.1.30.0070.00017.69
8.1.20.0000.00817.63
8.1.10.0020.00517.52
8.1.00.0080.00017.59
8.0.300.0060.00318.79
8.0.290.0030.00616.75
8.0.280.0030.00318.42
8.0.270.0070.00017.20
8.0.260.0000.00616.90
8.0.250.0040.00417.09
8.0.240.0030.00617.00
8.0.230.0000.00716.88
8.0.220.0020.00516.98
8.0.210.0070.00016.88
8.0.200.0060.00016.98
8.0.190.0050.00317.02
8.0.180.0030.00516.88
8.0.170.0000.00816.89
8.0.160.0070.00016.82
8.0.150.0080.00016.82
8.0.140.0030.00517.00
8.0.130.0030.00313.35
8.0.120.0080.00016.95
8.0.110.0080.00016.82
8.0.100.0030.00517.02
8.0.90.0000.00816.82
8.0.80.0110.00416.95
8.0.70.0040.00416.82
8.0.60.0040.00416.84
8.0.50.0000.00716.95
8.0.30.0130.00717.27
8.0.20.0120.00717.41
8.0.10.0030.00417.20
8.0.00.0100.00816.72
7.4.330.0050.00015.00
7.4.320.0030.00316.65
7.4.300.0030.00316.49
7.4.290.0000.00716.70
7.4.280.0060.00316.66
7.4.270.0030.00316.64
7.4.260.0090.00016.76
7.4.250.0050.00316.75
7.4.240.0040.00316.68
7.4.230.0030.00316.74
7.4.220.0000.02016.69
7.4.210.0050.01016.68
7.4.200.0000.00716.63
7.4.190.0030.00316.91
7.4.160.0230.00016.58
7.4.150.0150.00417.40
7.4.140.0100.00817.86
7.4.130.0080.01016.62
7.4.120.0090.01116.68
7.4.110.0130.00716.58
7.4.100.0160.00616.48
7.4.90.0070.01016.63
7.4.80.0100.00719.39
7.4.70.0040.01616.46
7.4.60.0070.01016.56
7.4.50.0090.00016.57
7.4.40.0070.00722.77
7.4.30.0070.01216.55
7.4.00.0060.00815.02
7.3.330.0050.00013.03
7.3.320.0030.00312.98
7.3.310.0000.00816.25
7.3.300.0030.00316.30
7.3.290.0030.01616.32
7.3.280.0070.01116.26
7.3.270.0040.01317.40
7.3.260.0090.00916.23
7.3.250.0080.00816.34
7.3.240.0090.00616.36
7.3.230.0110.00616.39
7.3.210.0060.01116.75
7.3.200.0100.01419.39
7.3.190.0090.01216.31
7.3.180.0060.01016.29
7.3.170.0070.01316.27
7.3.160.0130.00316.23
7.3.120.0030.01014.82
7.3.10.0030.01016.52
7.3.00.0040.01116.50
7.2.330.0060.01216.42
7.2.320.0140.00616.75
7.2.310.0100.00716.46
7.2.300.0060.01216.68
7.2.290.0060.01216.45
7.2.130.0090.00617.07
7.2.120.0080.01016.70
7.2.110.0060.01016.66
7.2.100.0060.01016.82
7.2.90.0080.00816.83
7.2.80.0110.00716.64
7.2.70.0120.00416.93
7.2.60.0090.01016.87
7.2.50.0050.01316.86
7.2.40.0070.00916.86
7.2.30.0130.00416.93
7.2.20.0130.00316.89
7.2.10.0100.00616.89
7.2.00.0040.01017.69
7.1.250.0050.00515.83
7.1.240.0110.00615.92
7.1.230.0150.00015.89
7.1.220.0060.00615.61
7.1.210.0130.00315.80
7.1.200.0060.00615.70
7.1.190.0100.00315.86
7.1.180.0100.00315.82
7.1.170.0080.01015.75
7.1.160.0140.00315.84
7.1.150.0110.00515.97
7.1.140.0040.00915.85
7.1.130.0130.00315.87
7.1.120.0170.00015.57
7.1.110.0150.00315.89
7.1.100.0100.01016.01
7.1.90.0100.00515.72
7.1.80.0150.00715.80
7.1.70.0040.00816.41
7.1.60.0080.00516.67
7.1.50.0120.00916.51
7.1.40.0060.00815.98
7.1.30.0150.00015.59
7.1.20.0130.00415.60
7.1.10.0120.00315.93
7.1.00.0080.04019.05
7.0.320.0050.00815.29
7.0.310.0160.00015.33
7.0.300.0040.00915.34
7.0.290.0160.00015.44
7.0.280.0150.00415.34
7.0.270.0100.00515.21
7.0.260.0070.00715.56
7.0.250.0100.00715.22
7.0.240.0110.00615.40
7.0.230.0120.00515.58
7.0.220.0090.00415.52
7.0.210.0070.01015.39
7.0.200.0080.00816.19
7.0.190.0080.01315.37
7.0.180.0140.00315.66
7.0.170.0090.00615.38
7.0.160.0080.00815.54
7.0.150.0160.00015.58
7.0.140.0050.04118.75
7.0.130.0030.00615.55
7.0.120.0030.00915.51
7.0.110.0000.01215.52
7.0.100.0120.00415.29
7.0.90.0000.01615.53
7.0.80.0090.00615.55
7.0.70.0000.01515.19
7.0.60.0030.04117.54
7.0.50.0050.04516.73
7.0.40.0100.02916.77
7.0.30.0210.03816.85
7.0.20.0120.03416.99
7.0.10.0170.03216.73
7.0.00.0060.02216.63
5.6.380.0150.00414.20
5.6.370.0100.01014.36
5.6.360.0090.00914.08
5.6.350.0090.00914.52
5.6.340.0120.00314.32
5.6.330.0060.00814.61
5.6.320.0110.00714.19
5.6.310.0090.00614.05
5.6.300.0040.01114.26
5.6.290.0090.00514.17
5.6.280.0090.03817.70
5.6.270.0090.00314.23
5.6.260.0030.00714.36
5.6.250.0110.00314.24
5.6.240.0030.00614.14
5.6.230.0000.01514.43
5.6.220.0040.00814.39
5.6.210.0050.04717.45
5.6.200.0070.04516.22
5.6.190.0070.04417.41
5.6.180.0070.04017.23
5.6.170.0080.02617.34
5.6.160.0020.02617.46
5.6.150.0040.02416.13
5.6.140.0050.04516.17
5.6.130.0030.02416.21
5.6.120.0110.03817.59
5.6.110.0110.04117.49
5.6.100.0070.04617.72
5.6.90.0050.03017.53
5.6.80.0080.02117.12
5.6.70.0180.03917.25
5.6.60.0030.01414.17
5.6.50.0100.00314.36
5.6.40.0040.01214.21
5.6.30.0080.00413.97
5.6.20.0050.00314.03
5.6.10.0090.00414.28
5.6.00.0070.00714.26
5.5.380.0000.01011.07
5.5.370.0050.00311.07
5.5.360.0030.00311.07
5.5.350.0080.04515.70
5.5.340.0040.02514.64
5.5.330.0020.04415.82
5.5.320.0150.02515.70
5.5.310.0110.02115.68
5.5.300.0100.02014.51
5.5.290.0110.03514.54
5.5.280.0080.03515.92
5.5.270.0030.03115.85
5.5.260.0080.04315.91
5.5.250.0030.02515.89
5.5.240.0050.03715.71
5.5.230.0030.00711.07
5.5.220.0030.00311.07
5.5.210.0050.00511.07
5.5.200.0030.00311.11
5.5.190.0050.00011.07
5.5.180.0050.00011.07
5.5.170.0070.00714.20
5.5.160.0050.00011.07
5.5.150.0050.00611.07
5.5.140.0040.00711.07
5.5.130.0130.00011.07
5.5.120.0000.01211.07
5.5.110.0060.00311.07
5.5.100.0030.00311.07
5.5.90.0060.00611.07
5.5.80.0060.00311.07
5.5.70.0080.00311.07
5.5.60.0070.00411.07
5.5.50.0040.00711.07
5.5.40.0070.00311.07
5.5.30.0050.00511.07
5.5.20.0030.00711.07
5.5.10.0050.00311.07
5.5.00.0000.00611.07
5.4.450.0370.03415.10
5.4.440.0520.03015.23
5.4.430.0050.03515.28
5.4.420.0390.03515.30
5.4.410.0390.02615.28
5.4.400.0420.00214.79
5.4.390.0470.00014.88
5.4.380.0130.03014.81
5.4.370.0100.02814.83
5.4.360.0100.03114.90
5.4.350.0100.02914.78
5.4.340.0100.02914.87
5.4.330.0060.00611.07
5.4.320.0050.02511.76
5.4.310.0040.02511.76
5.4.300.0070.02011.76
5.4.290.0040.02311.76
5.4.280.0070.02011.71
5.4.270.0040.02011.71
5.4.260.0100.02514.95
5.4.250.0050.02814.88
5.4.240.0050.03214.96
5.4.230.0080.02814.94
5.4.220.0050.04414.97
5.4.210.0100.03114.94
5.4.200.0070.02814.93
5.4.190.0100.03714.97
5.4.180.0070.03114.88
5.4.170.0150.02315.02
5.4.160.0070.03014.86
5.4.150.0030.03215.00
5.4.140.0090.03813.66
5.4.130.0080.03513.76
5.4.120.0060.02813.77
5.4.110.0040.02913.69
5.4.100.0100.03513.68
5.4.90.0100.02513.73
5.4.80.0050.02513.75
5.4.70.0030.03313.68
5.4.60.0070.03713.74
5.4.50.0050.03013.65
5.4.40.0090.03613.64
5.4.30.0060.03313.63
5.4.20.0060.03413.71
5.4.10.0090.02513.72
5.4.00.0130.03213.49
5.3.290.0070.02111.94
5.3.280.0100.02312.79
5.3.270.0000.04712.82
5.3.260.0020.04412.84
5.3.250.0070.02712.90
5.3.240.0060.03412.90
5.3.230.0030.03212.82
5.3.220.0020.03312.81
5.3.210.0050.03012.78
5.3.200.0030.02812.81
5.3.190.0090.03012.75
5.3.180.0050.03712.75
5.3.170.0000.03412.67
5.3.160.0110.02612.73
5.3.150.0070.02912.70
5.3.140.0070.02512.81
5.3.130.0030.02812.80
5.3.120.0060.02912.87
5.3.110.0070.02512.81
5.3.100.0080.02712.58
5.3.90.0030.02712.48
5.3.80.0090.03312.54
5.3.70.0120.03212.54
5.3.60.0050.03412.45
5.3.50.0020.02912.54
5.3.40.0090.02312.51
5.3.30.0100.02712.48
5.3.20.0070.02712.27
5.3.10.0050.02512.42
5.3.00.0100.02312.35
5.2.170.0050.02311.13
5.2.160.0030.02311.06
5.2.150.0090.02011.05
5.2.140.0030.03111.15
5.2.130.0060.02011.15
5.2.120.0080.01811.08
5.2.110.0050.02211.08
5.2.100.0100.02511.08
5.2.90.0120.02511.05
5.2.80.0080.01911.07
5.2.70.0050.02311.00
5.2.60.0060.02310.98
5.2.50.0070.03010.99
5.2.40.0080.02610.99
5.2.30.0050.02510.90
5.2.20.0050.02310.97
5.2.10.0050.02310.91
5.2.00.0010.02510.82
5.1.60.0080.01810.64
5.1.50.0020.02210.54
5.1.40.0050.01810.45
5.1.30.0020.02410.69
5.1.20.0030.02610.71
5.1.10.0040.01710.45
5.1.00.0020.02210.49
5.0.50.0050.0139.77
5.0.40.0030.0159.79
5.0.30.0050.0229.68
5.0.20.0050.0139.59
5.0.10.0060.0119.60
5.0.00.0020.0259.63
4.4.90.0000.0139.16
4.4.80.0030.0169.16
4.4.70.0050.0159.15
4.4.60.0100.0089.15
4.4.50.0050.0129.15
4.4.40.0020.0189.15
4.4.30.0030.0129.15
4.4.20.0040.0119.15
4.4.10.0050.0109.15
4.4.00.0030.0179.15
4.3.110.0030.0129.15
4.3.100.0030.0129.15
4.3.90.0020.0139.15
4.3.80.0000.0209.15
4.3.70.0030.0129.15
4.3.60.0000.0179.15
4.3.50.0050.0129.15
4.3.40.0030.0179.15
4.3.30.0030.0139.15
4.3.20.0050.0129.15
4.3.10.0030.0159.15
4.3.00.0070.0139.02

preferences:
65.71 ms | 401 KiB | 5 Q