3v4l.org

run code in 300+ PHP versions simultaneously
<?php $uid = 'NIbW9dAJpBabSy1j5aNQdQ'; echo strlen($uid). "\n"; preg_match('(^([a-zA-Z0-0_-]{22})$)', $uid, $match); var_dump($match);

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)
8.3.40.0120.00318.84
8.3.30.0070.00719.09
8.3.20.0070.01120.39
8.3.10.0070.01023.53
8.3.00.0000.01117.93
8.2.170.0090.00622.96
8.2.160.0170.00320.53
8.2.150.0120.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00619.61
8.2.110.0060.00322.48
8.2.100.0080.00318.03
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0060.00317.88
8.2.60.0110.00018.05
8.2.50.0030.00618.07
8.2.40.0080.00018.16
8.2.30.0000.00818.35
8.2.20.0040.00417.88
8.2.10.0000.00717.88
8.2.00.0030.00619.43
8.1.270.0040.00423.90
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0040.00422.18
8.1.230.0070.00419.21
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0060.00322.02
8.1.150.0040.00418.75
8.1.140.0050.00317.51
8.1.130.0050.00217.82
8.1.120.0000.00717.62
8.1.110.0040.00417.58
8.1.100.0030.00317.57
8.1.90.0060.00317.63
8.1.80.0040.00417.55
8.1.70.0000.00717.48
8.1.60.0040.00417.62
8.1.50.0030.00617.54
8.1.40.0040.00417.68
8.1.30.0000.00917.73
8.1.20.0080.00017.64
8.1.10.0000.00817.54
8.1.00.0030.00517.55
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0040.00418.37
8.0.270.0080.00017.19
8.0.260.0000.00717.25
8.0.250.0000.00716.98
8.0.240.0030.00317.00
8.0.230.0070.00017.15
8.0.220.0040.00417.09
8.0.210.0000.00816.96
8.0.200.0080.00017.07
8.0.190.0040.00417.16
8.0.180.0030.00517.03
8.0.170.0040.00416.93
8.0.160.0040.00416.94
8.0.150.0040.00416.88
8.0.140.0040.00416.92
8.0.130.0040.00413.52
8.0.120.0080.00016.95
8.0.110.0000.00817.00
8.0.100.0050.00317.02
8.0.90.0000.00717.09
8.0.80.0130.00316.98
8.0.70.0070.00016.96
8.0.60.0040.00416.97
8.0.50.0040.00416.76
8.0.30.0160.00917.14
8.0.20.0100.01017.40
8.0.10.0040.00417.09
8.0.00.0080.01317.06
7.4.330.0000.00515.00
7.4.320.0060.00016.66
7.4.300.0000.00616.71
7.4.290.0050.00316.63
7.4.280.0070.00416.72
7.4.270.0070.00016.73
7.4.260.0040.00416.77
7.4.250.0070.00016.59
7.4.240.0040.00316.62
7.4.230.0030.00316.55
7.4.220.0150.00916.82
7.4.210.0040.01116.65
7.4.200.0000.00716.54
7.4.160.0060.01016.71
7.4.150.0130.00717.40
7.4.140.0060.01117.86
7.4.130.0090.00816.63
7.4.120.0090.00916.66
7.4.110.0070.01016.65
7.4.100.0110.00916.66
7.4.90.0100.00716.62
7.4.80.0090.01619.39
7.4.70.0070.01016.34
7.4.60.0130.00316.63
7.4.50.0040.00416.62
7.4.40.0070.01016.48
7.4.30.0100.00616.40
7.4.10.0120.00814.84
7.4.00.0080.01115.14
7.3.330.0030.00313.18
7.3.320.0030.00313.29
7.3.310.0040.00416.29
7.3.300.0030.00316.39
7.3.290.0070.00716.41
7.3.280.0090.00916.42
7.3.270.0230.00317.40
7.3.260.0090.00916.42
7.3.250.0040.01716.50
7.3.240.0100.01016.45
7.3.230.0060.00916.80
7.3.210.0130.00316.77
7.3.200.0030.01519.39
7.3.190.0100.00716.51
7.3.180.0130.00316.81
7.3.170.0090.00616.37
7.3.160.0160.00616.77
7.3.130.0100.01014.89
7.3.120.0040.01215.12
7.3.110.0080.01114.99
7.3.100.0050.00914.96
7.3.90.0030.00914.87
7.3.80.0080.00515.11
7.3.70.0030.01215.01
7.3.60.0060.00814.82
7.3.50.0080.00514.94
7.3.40.0030.01114.80
7.3.30.0060.00714.77
7.3.20.0090.00316.83
7.3.10.0020.01316.78
7.3.00.0070.00816.85
7.2.330.0110.00716.57
7.2.320.0180.00616.57
7.2.310.0070.01016.48
7.2.300.0070.01016.91
7.2.290.0070.01016.85
7.2.260.0060.01215.02
7.2.250.0060.01315.24
7.2.240.0080.01014.88
7.2.230.0070.00714.97
7.2.220.0030.00614.76
7.2.210.0050.00614.87
7.2.200.0070.00414.84
7.2.190.0050.00815.06
7.2.180.0060.01115.01
7.2.170.0030.01215.13
7.2.160.0060.00315.04
7.2.150.0070.00717.02
7.2.140.0000.01316.75
7.2.130.0070.00716.96
7.2.120.0100.00516.71
7.2.110.0020.01416.70
7.2.100.0090.00316.58
7.2.90.0030.01216.88
7.2.80.0060.00717.05
7.2.70.0050.00816.73
7.2.60.0060.00917.03
7.2.50.0070.00717.10
7.2.40.0080.00616.83
7.2.30.0060.01016.69
7.2.20.0110.00516.86
7.2.10.0030.01016.89
7.2.00.0050.01216.87
7.1.330.0070.00815.80
7.1.320.0050.01015.92
7.1.310.0000.00916.00
7.1.300.0040.01015.83
7.1.290.0080.00715.91
7.1.280.0070.00715.89
7.1.270.0030.00815.79
7.1.260.0050.01015.86
7.1.250.0030.00915.88
7.1.240.0030.01215.81
7.1.230.0050.00815.81
7.1.220.0010.01115.87
7.1.210.0090.00315.95
7.1.200.0040.00715.81
7.1.190.0050.00515.66
7.1.180.0030.00815.75
7.1.170.0030.00715.68
7.1.160.0050.00615.84
7.1.150.0040.01015.61
7.1.140.0050.01015.83
7.1.130.0090.00215.86
7.1.120.0030.01015.85
7.1.110.0070.00615.68
7.1.100.0030.00915.73
7.1.90.0060.00915.64
7.1.80.0040.01115.77
7.1.70.0070.00216.37
7.1.60.0050.00917.03
7.1.50.0080.00916.29
7.1.40.0070.00816.07
7.1.30.0070.00715.76
7.1.20.0080.00615.65
7.1.10.0060.00815.85
7.1.00.0030.03118.06
7.0.330.0040.00715.46
7.0.320.0050.00815.53
7.0.310.0030.00915.67
7.0.300.0060.00815.40
7.0.290.0080.00615.50
7.0.280.0090.00315.32
7.0.270.0050.00815.27
7.0.260.0070.00815.05
7.0.250.0000.01415.51
7.0.240.0040.00715.56
7.0.230.0090.00515.53
7.0.220.0050.00715.57
7.0.210.0060.00815.60
7.0.200.0070.00516.02
7.0.190.0000.01115.55
7.0.180.0070.00515.68
7.0.170.0080.00115.51
7.0.160.0030.01015.68
7.0.150.0090.00615.34
7.0.140.0070.02917.58
7.0.130.0050.00815.49
7.0.120.0060.00815.48
7.0.110.0070.00615.61
7.0.100.0080.00615.40
7.0.90.0090.00115.63
7.0.80.0100.00215.61
7.0.70.0050.01015.59
7.0.60.0110.02516.95
7.0.50.0040.01816.30
7.0.40.0050.03515.84
7.0.30.0070.02115.75
7.0.20.0130.02915.81
7.0.10.0030.02315.84
7.0.00.0070.03415.76
5.6.400.0100.00314.58
5.6.390.0120.00014.07
5.6.380.0040.00814.38
5.6.370.0080.00614.09
5.6.360.0060.00514.33
5.6.350.0050.00614.13
5.6.340.0050.00814.36
5.6.330.0020.00914.38
5.6.320.0090.00314.33
5.6.310.0050.00814.08
5.6.300.0060.00714.16
5.6.290.0040.00814.29
5.6.280.0050.02916.71
5.6.270.0110.00314.25
5.6.260.0070.00514.13
5.6.250.0050.00414.48
5.6.240.0090.00614.26
5.6.230.0100.00314.41
5.6.220.0060.00914.29
5.6.210.0110.02816.24
5.6.200.0050.03615.47
5.6.190.0050.02416.31
5.6.180.1170.01716.37
5.6.170.0140.02716.39
5.6.160.0130.01516.25
5.6.150.0030.02815.65
5.6.140.0040.02115.64
5.6.130.0050.03315.60
5.6.120.0060.01716.45
5.6.110.0100.02916.49
5.6.100.0080.03216.47
5.6.90.0100.02716.34
5.6.80.0040.01716.36
5.6.70.1540.01316.23
5.6.60.0080.00314.28
5.6.50.0050.00814.20
5.6.40.0090.00214.24
5.6.30.0080.00514.04
5.6.20.0080.00514.49
5.6.10.0070.00814.20
5.6.00.0050.01014.27
5.5.380.0050.00812.77
5.5.370.0050.00512.80
5.5.360.0040.00712.70
5.5.350.0080.03115.19
5.5.340.0090.02914.30
5.5.330.0010.02215.21
5.5.320.0090.02915.19
5.5.310.0080.02815.30
5.5.300.0050.02014.45
5.5.290.0050.02114.46
5.5.280.0080.01415.39
5.5.270.0060.03015.32
5.5.260.0040.02415.34
5.5.250.0060.03415.29
5.5.240.0130.01915.29
5.5.230.0070.00712.69
5.5.220.0080.00312.67
5.5.210.0070.00412.68
5.5.200.0070.00212.76
5.5.190.0030.00512.76
5.5.180.0040.00712.63
5.5.170.0050.00712.73
5.5.160.0060.00612.76
5.5.150.0000.01212.76
5.5.140.0060.00512.76
5.5.130.0040.00412.61
5.5.120.0030.00612.66
5.5.110.0070.00512.75
5.5.100.0050.00712.72
5.5.90.0000.01212.63
5.5.80.0020.00912.60
5.5.70.0000.01212.75
5.5.60.0020.00912.59
5.5.50.0020.01012.68
5.5.40.0030.00612.59
5.5.30.0060.00412.66
5.5.20.0100.00312.76
5.5.10.0070.00512.66
5.5.00.0060.00412.71
5.4.450.0160.02222.22
5.4.440.0080.02120.15
5.4.430.0090.02119.07
5.4.420.0070.02018.84
5.4.410.0140.01818.86
5.4.400.0090.01818.83
5.4.390.0060.01818.83
5.4.380.0130.01813.79
5.4.370.0100.01813.84
5.4.360.0110.02113.82
5.4.350.0160.01813.79
5.4.340.0040.02313.78
5.4.330.0050.00711.44
5.4.320.0040.02111.78
5.4.310.0070.01711.78
5.4.300.0040.01711.78
5.4.290.0060.01511.77
5.4.280.0030.01911.74
5.4.270.0030.01511.74
5.4.260.0030.01811.74
5.4.250.0040.01511.74
5.4.240.0040.01611.74
5.4.230.0040.01611.74
5.4.220.0050.01711.74
5.4.210.0050.01711.74
5.4.200.0060.01411.74
5.4.190.0050.01611.74
5.4.180.0050.01511.74
5.4.170.0060.01611.74
5.4.160.0040.01711.74
5.4.150.0040.01711.74
5.4.140.0030.01811.63
5.4.130.0040.01611.63
5.4.120.0070.01511.62
5.4.110.0020.01811.61
5.4.100.0040.01511.61
5.4.90.0020.01611.61
5.4.80.0040.01911.61
5.4.70.0040.01411.61
5.4.60.0050.01611.61
5.4.50.0040.01511.61
5.4.40.0060.01611.61
5.4.30.0030.01811.61
5.4.20.0040.01511.61
5.4.10.0050.01511.61
5.4.00.0030.01611.44
5.3.290.0050.01911.89
5.3.280.0040.01611.86
5.3.270.0020.01811.87
5.3.260.0040.01911.87
5.3.250.0050.01411.87
5.3.240.0060.01411.87
5.3.230.0060.01511.86
5.3.220.0060.01711.85
5.3.210.0010.01911.85
5.3.200.0030.01611.85
5.3.190.0030.01711.85
5.3.180.0040.01911.85
5.3.170.0020.01811.85
5.3.160.0020.02111.85
5.3.150.0080.01411.85
5.3.140.0040.01911.85
5.3.130.0060.01711.84
5.3.120.0020.01811.84
5.3.110.0030.01911.84
5.3.100.0040.01611.67
5.3.90.0080.01411.65
5.3.80.0060.01511.65
5.3.70.0060.01411.65
5.3.60.0030.02011.65
5.3.50.0040.01711.63
5.3.40.0040.01611.63
5.3.30.0050.01411.61
5.3.20.0030.01811.53
5.3.10.0040.01611.52
5.3.00.0040.01911.52
5.2.170.0030.02110.18
5.2.160.0050.01610.18
5.2.150.0020.01910.17
5.2.140.0020.01810.17
5.2.130.0030.02010.15
5.2.120.0060.01810.15
5.2.110.0020.02010.16
5.2.100.0090.01710.16
5.2.90.0030.01710.16
5.2.80.0050.01410.15
5.2.70.0030.01810.15
5.2.60.0040.01510.13
5.2.50.0040.01910.12
5.2.40.0070.01410.11
5.2.30.0030.01810.09
5.2.20.0040.01610.09
5.2.10.0050.01710.05
5.2.00.0050.0169.98
5.1.60.0040.0209.63
5.1.50.0070.0119.63
5.1.40.0070.0109.62
5.1.30.0030.0159.79
5.1.20.0040.0149.80
5.1.10.0050.0139.66
5.1.00.0040.0149.66
5.0.50.0020.0138.90
5.0.40.0050.0128.83
5.0.30.0020.0188.74
5.0.20.0020.0158.72
5.0.10.0020.0148.71
5.0.00.0040.0208.71
4.4.90.0010.0107.98
4.4.80.0030.0077.96
4.4.70.0030.0097.97
4.4.60.0020.0107.96
4.4.50.0020.0097.97
4.4.40.0020.0147.94
4.4.30.0030.0097.97
4.4.20.0020.0108.01
4.4.10.0030.0138.01
4.4.00.0030.0137.97
4.3.110.0020.0117.92
4.3.100.0010.0097.92
4.3.90.0020.0097.91
4.3.80.0020.0147.88
4.3.70.0020.0077.90
4.3.60.0020.0107.90
4.3.50.0020.0087.90
4.3.40.0040.0147.86
4.3.30.0030.0097.24
4.3.20.0020.0117.22
4.3.10.0020.0107.20
4.3.00.0050.01022.38

preferences:
50.92 ms | 400 KiB | 5 Q