3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '/.*[A-Z]+.*?/'; $string = 'aaadfa'; $res = preg_match ( $pattern, $string, $result ); var_dump( $res, $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)
8.3.60.0110.00318.30
8.3.50.0110.01121.33
8.3.40.0170.00318.84
8.3.30.0130.00018.95
8.3.20.0070.00020.20
8.3.10.0040.00421.93
8.3.00.0040.00422.43
8.2.180.0120.00616.88
8.2.170.0110.00722.96
8.2.160.0170.00319.21
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00419.36
8.2.110.0080.00320.58
8.2.100.0060.00617.91
8.2.90.0000.00819.18
8.2.80.0000.00817.97
8.2.70.0050.00317.88
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00719.84
8.2.30.0080.00018.09
8.2.20.0000.00717.61
8.2.10.0050.00317.93
8.2.00.0040.00417.88
8.1.280.0040.01825.92
8.1.270.0110.00422.14
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0030.00721.12
8.1.230.0040.00717.52
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0000.00818.64
8.1.170.0040.00418.63
8.1.160.0070.00022.18
8.1.150.0030.00618.61
8.1.140.0000.00717.49
8.1.130.0070.00017.77
8.1.120.0000.00717.45
8.1.110.0040.00417.56
8.1.100.0000.00817.36
8.1.90.0000.00817.60
8.1.80.0040.00417.43
8.1.70.0000.00717.50
8.1.60.0080.00017.68
8.1.50.0030.00617.42
8.1.40.0000.00717.50
8.1.30.0030.00517.73
8.1.20.0040.00417.70
8.1.10.0000.00817.55
8.1.00.0000.00717.51
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.40
8.0.270.0030.00317.26
8.0.260.0000.00616.89
8.0.250.0030.00317.03
8.0.240.0060.00317.06
8.0.230.0000.00717.02
8.0.220.0030.00316.84
8.0.210.0040.00416.80
8.0.200.0060.00017.02
8.0.190.0050.00316.86
8.0.180.0040.00416.86
8.0.170.0000.00917.00
8.0.160.0040.00417.00
8.0.150.0070.00016.84
8.0.140.0070.00016.96
8.0.130.0000.00513.34
8.0.120.0050.00316.93
8.0.110.0000.00816.95
8.0.100.0040.00416.74
8.0.90.0040.00416.96
8.0.80.0100.01017.00
8.0.70.0000.00717.03
8.0.60.0000.00716.99
8.0.50.0040.00416.93
8.0.30.0120.00917.18
8.0.20.0150.00617.40
8.0.10.0040.00416.95
8.0.00.0090.01316.85
7.4.330.0000.00515.04
7.4.320.0000.00716.71
7.4.300.0000.00616.54
7.4.290.0000.00716.56
7.4.280.0050.00516.72
7.4.270.0000.00716.60
7.4.260.0040.00416.52
7.4.250.0000.00816.59
7.4.240.0050.00216.61
7.4.230.0030.00316.66
7.4.220.0080.01516.77
7.4.210.0060.00816.65
7.4.200.0030.00316.82
7.4.190.0030.00316.82
7.4.160.0120.00316.45
7.4.150.0040.01217.40
7.4.140.0100.00817.86
7.4.130.0120.00516.71
7.4.120.0100.00716.64
7.4.110.0140.00716.59
7.4.100.0060.01516.52
7.4.90.0110.00816.43
7.4.80.0090.00919.39
7.4.70.0100.01316.72
7.4.60.0150.00016.44
7.4.50.0000.00816.32
7.4.40.0000.01022.77
7.4.30.0130.01116.66
7.4.00.0110.00415.09
7.3.330.0030.00313.11
7.3.320.0020.00212.98
7.3.310.0070.00016.21
7.3.300.0000.00716.17
7.3.290.0030.01116.23
7.3.280.0130.00316.26
7.3.270.0090.00617.40
7.3.260.0150.00316.30
7.3.250.0060.01216.41
7.3.240.0120.00416.57
7.3.230.0120.01216.46
7.3.210.0120.00616.41
7.3.200.0060.01019.39
7.3.190.0030.01216.29
7.3.180.0060.01016.65
7.3.170.0120.00916.68
7.3.160.0100.00616.45
7.3.120.0040.01114.98
7.3.110.0090.00614.58
7.3.100.0100.00314.59
7.3.90.0090.00615.13
7.3.80.0100.00714.77
7.3.70.0060.00614.94
7.3.60.0070.01014.91
7.3.50.0130.00314.86
7.3.40.0030.01014.87
7.3.30.0120.00314.73
7.3.20.0070.01016.64
7.3.10.0060.00616.82
7.3.00.0070.00716.60
7.2.330.0090.00916.52
7.2.320.0070.01316.63
7.2.310.0170.00016.50
7.2.300.0060.01216.74
7.2.290.0170.00016.68
7.2.240.0150.00315.03
7.2.230.0090.00615.08
7.2.220.0110.00315.30
7.2.210.0100.00714.91
7.2.200.0070.01115.22
7.2.190.0030.00714.88
7.2.180.0060.00914.75
7.2.170.0070.00715.03
7.2.160.0160.00014.96
7.2.150.0070.00716.93
7.2.140.0060.00917.08
7.2.130.0070.01016.83
7.2.120.0060.00916.82
7.2.110.0070.00716.71
7.2.100.0000.01516.78
7.2.90.0110.00316.75
7.2.80.0060.00916.88
7.2.70.0040.00816.73
7.2.60.0050.01016.81
7.2.50.0070.01017.02
7.2.40.0030.00716.84
7.2.30.0030.01017.04
7.2.20.0090.00316.95
7.2.10.0060.00916.96
7.2.00.0070.00818.15
7.1.330.0080.00416.06
7.1.320.0060.00615.79
7.1.310.0080.00315.82
7.1.300.0040.01115.76
7.1.290.0100.00315.84
7.1.280.0040.01115.78
7.1.270.0030.01015.92
7.1.260.0000.01215.98
7.1.250.0090.00316.09
7.1.200.0110.00315.95
7.1.100.0100.00317.92
7.1.70.0000.01017.29
7.1.60.0100.01319.82
7.1.50.0080.00817.09
7.1.00.0000.07722.34
7.0.200.0030.00316.95
7.0.140.0070.07021.95
7.0.60.0000.05720.06
7.0.50.0030.07717.90
7.0.40.0200.07720.26
7.0.30.0400.07320.18
7.0.20.0330.07720.21
7.0.10.0130.04320.14
7.0.00.0000.04320.17
5.6.280.0100.06721.11
5.6.210.0070.04320.70
5.6.200.0000.04318.20
5.6.190.0100.05020.64
5.6.180.4070.04320.67
5.6.170.0230.06720.54
5.6.160.0170.05720.40
5.6.150.0070.08018.08
5.6.140.0100.04718.08
5.6.130.0030.07018.10
5.6.120.0070.04020.98
5.6.110.0200.07021.11
5.6.100.0130.05321.12
5.6.90.0130.06721.00
5.6.80.0070.03320.50
5.6.70.0230.08320.52
5.5.350.0070.08020.37
5.5.340.0130.07017.88
5.5.330.0030.04320.40
5.5.320.0270.05020.42
5.5.310.0270.07720.17
5.5.300.0000.04717.92
5.5.290.0070.03717.98
5.5.280.0130.03320.87
5.5.270.0070.08320.96
5.5.260.0000.04720.93
5.5.250.0170.07020.60
5.5.240.0100.06320.18
5.4.450.0170.05019.51
5.4.440.0770.05719.61
5.4.430.0130.05319.53
5.4.420.0670.05019.61
5.4.410.0900.04719.50
5.4.400.1000.00018.80
5.4.390.1070.00018.50
5.4.380.0200.06018.77
5.4.370.0130.06718.71
5.4.360.0200.05318.54
5.4.350.0270.05018.77
5.4.340.0270.05018.68
5.4.320.0090.03212.45
5.4.310.0050.03812.45
5.4.300.0050.03812.45
5.4.290.0090.03412.45
5.4.280.0090.03312.34
5.4.270.0050.04112.34
5.4.260.0170.04318.95
5.4.250.0170.04718.69
5.4.240.0200.04018.95
5.4.230.0030.05718.68
5.4.220.0170.06718.86
5.4.210.0200.04718.87
5.4.200.0070.05718.71
5.4.190.0200.06018.68
5.4.180.0100.07718.71
5.4.170.0100.06318.90
5.4.160.0100.05018.91
5.4.150.0170.04318.70
5.4.140.0170.04016.25
5.4.130.0070.04716.24
5.4.120.0070.05716.24
5.4.110.0100.04716.22
5.4.100.0100.04716.52
5.4.90.0130.04016.19
5.4.80.0100.04316.32
5.4.70.0130.04316.33
5.4.60.0070.05016.18
5.4.50.0030.05016.38
5.4.40.0100.05016.46
5.4.30.0130.04016.16
5.4.20.0100.04716.28
5.4.10.0170.05016.47
5.4.00.0200.06015.86
5.3.290.0070.03812.80
5.3.280.0100.04714.46
5.3.270.0100.05014.52
5.3.260.0130.04714.61
5.3.250.0000.06014.59
5.3.240.0070.05314.54
5.3.230.0070.05714.46
5.3.220.0100.05014.65
5.3.210.0100.05314.57
5.3.200.0130.04314.61
5.3.190.0130.04314.57
5.3.180.0070.05014.56
5.3.170.0100.04714.56
5.3.160.0030.05314.25
5.3.150.0070.05314.42
5.3.140.0170.04714.64
5.3.130.0130.04714.41
5.3.120.0000.07014.70
5.3.110.0170.05314.33
5.3.100.0070.05014.02
5.3.90.0030.05014.10
5.3.80.0130.04313.87
5.3.70.0030.05314.06
5.3.60.0070.05314.02
5.3.50.0000.05713.96
5.3.40.0130.04713.80
5.3.30.0100.07013.92
5.3.20.0030.05313.75
5.3.10.0070.04713.80
5.3.00.0070.05013.51
5.2.170.0070.05311.16
5.2.160.0070.06010.99
5.2.150.0070.04011.05
5.2.140.0100.03711.14
5.2.130.0070.03711.11
5.2.120.0070.03711.02
5.2.110.0070.03711.00
5.2.100.0030.04011.11
5.2.90.0070.05311.11
5.2.80.0130.05311.01
5.2.70.0070.04011.00
5.2.60.0000.04711.16
5.2.50.0030.04310.85
5.2.40.0030.05011.09
5.2.30.0100.03710.98
5.2.20.0030.04010.99
5.2.10.0100.03310.95
5.2.00.0000.04310.71
5.1.60.0130.0379.76
5.1.50.0130.02710.02
5.1.40.0000.0379.86
5.1.30.0030.05010.50
5.1.20.0000.04010.18
5.1.10.0200.03010.25
5.1.00.0070.03310.00
5.0.50.0100.0338.63
5.0.40.0000.0338.33
5.0.30.0030.0538.18
5.0.20.0000.0278.38
5.0.10.0070.0238.36
5.0.00.0170.0278.11
4.4.90.0000.0237.25
4.4.80.0070.0207.25
4.4.70.0000.0277.25
4.4.60.0070.0177.25
4.4.50.0000.0237.25
4.4.40.0000.0377.25
4.4.30.0030.0207.25
4.4.20.0030.0277.25
4.4.10.0030.0307.25
4.4.00.0030.0337.25
4.3.110.0070.0207.25
4.3.100.0000.0237.25
4.3.90.0000.0277.25
4.3.80.0070.0307.25
4.3.70.0070.0137.25
4.3.60.0070.0177.25
4.3.50.0070.0177.25
4.3.40.0030.0337.25
4.3.30.0000.0237.25
4.3.20.0000.0237.25
4.3.10.0030.0177.25
4.3.00.0100.0206.97

preferences:
44.65 ms | 401 KiB | 5 Q