3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('~(.)*~', str_repeat('a', 9000));

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)
8.3.60.0110.00416.73
8.3.50.0110.01118.47
8.3.40.0120.00319.09
8.3.30.0110.00419.03
8.3.20.0000.00720.46
8.3.10.0000.00823.92
8.3.00.0040.00422.65
8.2.180.0110.00416.59
8.2.170.0000.01522.96
8.2.160.0100.00320.78
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0180.00026.16
8.2.120.0040.00422.46
8.2.110.0060.00322.30
8.2.100.0040.00818.03
8.2.90.0040.00419.34
8.2.80.0080.00018.01
8.2.70.0080.00017.63
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00918.22
8.2.30.0030.00618.04
8.2.20.0000.00917.79
8.2.10.0030.00517.78
8.2.00.0040.00417.95
8.1.270.0000.00823.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.16
8.1.230.0040.00819.40
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0030.00617.60
8.1.190.0060.00317.53
8.1.180.0030.00618.10
8.1.170.0030.00618.75
8.1.160.0000.00722.18
8.1.150.0000.00718.87
8.1.140.0000.00717.61
8.1.130.0040.00418.00
8.1.120.0050.00217.75
8.1.110.0050.00317.68
8.1.100.0000.00717.67
8.1.90.0000.00817.66
8.1.80.0070.00017.72
8.1.70.0040.00417.50
8.1.60.0030.00517.70
8.1.50.0060.00317.67
8.1.40.0040.00417.72
8.1.30.0080.00017.86
8.1.20.0030.00617.87
8.1.10.0060.00317.73
8.1.00.0000.00817.66
8.0.300.0040.00418.77
8.0.290.0040.00417.30
8.0.280.0000.00718.44
8.0.270.0070.00017.34
8.0.260.0030.00518.75
8.0.250.0000.00717.17
8.0.240.0030.00317.10
8.0.230.0070.00017.19
8.0.220.0070.00017.02
8.0.210.0070.00017.18
8.0.200.0090.00017.21
8.0.190.0000.00817.09
8.0.180.0060.00317.13
8.0.170.0080.00017.17
8.0.160.0000.00717.17
8.0.150.0000.00716.93
8.0.140.0030.00317.09
8.0.130.0030.00313.54
8.0.120.0040.00417.06
8.0.110.0050.00317.00
8.0.100.0050.00217.02
8.0.90.0040.00417.10
8.0.80.0100.00717.07
8.0.70.0040.00416.96
8.0.60.0070.00016.98
8.0.50.0040.00416.98
8.0.30.0100.00917.24
8.0.20.0100.00917.40
8.0.10.0030.00617.29
8.0.00.0140.00717.07
7.4.330.0020.00215.01
7.4.320.0000.00616.79
7.4.300.0030.00316.77
7.4.290.0070.00016.69
7.4.280.0070.00016.65
7.4.270.0000.00716.88
7.4.260.0000.00716.75
7.4.250.0000.00716.74
7.4.240.0020.00516.88
7.4.230.0000.00716.70
7.4.220.0130.00616.74
7.4.210.0080.01016.87
7.4.200.0000.00716.77
7.4.190.0000.00717.05
7.4.160.0150.00016.81
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0080.00916.69
7.4.120.0130.01216.68
7.4.110.0170.00016.68
7.4.100.0040.01916.84
7.4.90.0180.00016.88
7.4.80.0140.00519.39
7.4.70.0000.01616.64
7.4.60.0070.01016.79
7.4.50.0030.00616.60
7.4.40.0030.01022.77
7.4.30.0110.00516.75
7.4.00.0070.00715.46
7.3.330.0030.00313.39
7.3.320.0020.00213.31
7.3.310.0000.00716.33
7.3.300.0000.00716.49
7.3.290.0060.01316.44
7.3.280.0060.00916.46
7.3.270.0120.00917.40
7.3.260.0150.00316.45
7.3.250.0110.00816.80
7.3.240.0070.01316.80
7.3.230.0080.01116.83
7.3.210.0070.01016.50
7.3.200.0100.00716.76
7.3.190.0070.01216.58
7.3.180.0120.00316.76
7.3.170.0060.00916.50
7.3.160.0070.01016.84
7.3.120.0100.00614.84
7.2.330.0040.01216.78
7.2.320.0120.01216.79
7.2.310.0100.00716.65
7.2.300.0060.00916.70
7.2.290.0090.00916.68
7.2.00.0070.00719.52
7.1.100.0100.00018.37
7.1.70.0110.00017.38
7.1.60.0090.01519.29
7.1.50.0070.01116.86
7.1.00.0030.07722.52
7.0.200.0050.00516.62
7.0.140.0030.07322.03
7.0.70.0070.08321.88
7.0.60.0070.08021.63
7.0.50.0030.08722.17
7.0.40.0030.07320.11
7.0.30.0000.08020.13
7.0.20.0070.08720.09
7.0.10.0030.08320.11
7.0.00.0070.08320.03
5.6.280.0130.06328.86
5.6.220.0030.08028.46
5.6.210.0100.08028.63
5.6.200.0200.07329.02
5.6.190.0100.08328.89
5.6.180.0070.09029.05
5.6.170.0100.08329.04
5.6.160.0130.08029.08
5.6.150.0070.06329.09
5.6.140.0100.05328.92
5.6.130.0030.05328.90
5.6.120.0130.03728.92
5.6.110.0100.05028.96
5.6.100.0130.08029.00
5.6.90.0100.08029.02
5.6.80.0070.07028.43
5.6.70.0100.07728.30
5.6.60.0100.08728.38
5.6.50.0100.06028.39
5.6.40.0070.08728.43
5.6.30.0100.07728.44
5.6.20.0030.07728.36
5.6.10.0070.06028.45
5.6.00.0030.08028.40
5.5.360.0130.07728.37
5.5.350.0130.08028.38
5.5.340.0100.08728.89
5.5.330.0170.07328.84
5.5.320.0130.06028.89
5.5.310.0030.06328.82
5.5.300.0070.05328.77
5.5.290.0070.08328.85
5.5.280.0100.08728.88
5.5.270.0070.08328.86
5.5.260.0100.07728.79
5.5.250.0200.07028.66
5.5.240.0030.08028.15
5.5.230.0070.08028.20
5.5.220.0100.07728.07
5.5.210.0100.05728.20
5.5.200.0030.08728.21
5.5.190.0070.08028.05
5.5.180.0070.08328.09
5.5.160.0100.07328.24
5.5.150.0070.08028.15
5.5.140.0070.08328.11
5.5.130.0070.07328.17
5.5.120.0070.05328.13
5.5.110.0170.07328.07
5.5.100.0100.06028.13
5.5.90.0070.08028.03
5.5.80.0170.07328.06
5.5.70.0130.08028.08
5.5.60.0170.06728.11
5.5.50.0070.03727.92
5.5.40.0030.04027.96
5.5.30.0030.03727.99
5.5.20.0100.04728.01
5.5.10.0070.03728.04
5.5.00.0070.06328.01
5.4.450.0130.05327.27
5.4.440.0000.06027.18
5.4.430.0100.07727.27
5.4.420.0130.07327.22
5.4.410.0130.07327.19
5.4.400.0070.07726.90
5.4.390.0070.08026.99
5.4.380.0070.07726.85
5.4.370.0070.07726.93
5.4.360.0100.08026.82
5.4.350.0100.05326.95
5.4.340.0030.08727.05
5.4.320.0030.05726.94
5.4.310.0070.07726.94
5.4.300.0070.06726.85
5.4.290.0070.08326.99
5.4.280.0030.05326.93
5.4.270.0070.08726.93
5.4.260.0100.06026.86
5.4.250.0100.07726.98
5.4.240.0170.07026.68
5.4.230.0070.06726.94
5.4.220.0100.07327.01
5.4.210.0100.05326.84
5.4.200.0070.04326.91
5.4.190.0070.03726.89
5.4.180.0030.03726.85
5.4.170.0070.04026.84
5.4.160.0000.05326.92
5.4.150.0030.04326.83
5.4.140.0030.03724.23
5.4.130.0030.03324.28
5.4.120.0000.03724.27
5.4.110.0030.03024.29
5.4.100.0030.05324.30
5.4.90.0030.04324.21
5.4.80.0030.03323.63
5.4.70.0000.03723.70
5.4.60.0070.03023.60
5.4.50.0070.06323.61
5.4.40.0070.03723.65
5.4.30.0070.03023.63
5.4.20.0000.03723.59
5.4.10.0000.03323.61
5.4.00.0070.06323.16
5.3.290.0130.07022.23
5.3.280.0100.08022.41
5.3.270.0030.06322.55
5.3.260.0100.03322.42
5.3.250.0070.03322.48
5.3.240.0030.04022.42
5.3.230.0030.04022.39
5.3.220.0100.03022.16
5.3.210.0000.04022.37
5.3.200.0100.03022.36
5.3.190.0030.03022.38
5.3.180.0030.03022.32
5.3.170.0030.04022.30
5.3.160.0100.03022.23
5.3.150.0070.03322.33
5.3.140.0000.04322.34
5.3.130.0100.03322.21
5.3.120.0000.04022.19
5.3.110.0130.05022.20
5.3.100.0130.02721.86
5.3.90.0000.04021.66
5.3.80.0100.02721.75
5.3.70.0070.03021.63
5.3.60.0030.04321.59
5.3.50.0070.05721.55
5.3.40.0000.04021.64
5.3.30.0030.03721.54
5.3.20.0000.03721.36
5.3.10.0000.05321.34
5.3.00.0000.04021.38
5.2.170.0000.03018.89
5.2.160.0000.03018.66
5.2.150.0070.04718.87
5.2.140.0070.04318.85
5.2.130.0030.03718.79
5.2.120.0100.04718.73
5.2.110.0000.02718.66
5.2.100.0030.05718.69
5.2.90.0030.03018.84
5.2.80.0070.04018.61
5.2.70.0000.03318.73
5.2.60.0030.02718.82
5.2.50.0070.02718.70
5.2.40.0070.02718.71
5.2.30.0070.02718.73
5.2.20.0000.03018.61
5.2.10.0030.02718.62
5.2.00.0030.02718.58
5.1.60.0000.02717.63
5.1.50.0030.02317.80
5.1.40.0030.02017.78
5.1.30.0100.02018.18
5.1.20.0030.02318.16
5.1.10.0030.02317.80
5.1.00.0030.02017.88
5.0.50.0200.03716.19
5.0.40.0070.04315.86
5.0.30.0100.06315.63
5.0.20.0070.04315.66
5.0.10.0070.03015.43
5.0.00.0030.06315.66
4.4.90.0030.01713.68
4.4.80.0030.01313.64
4.4.70.0000.02013.71
4.4.60.0070.01013.71
4.4.50.0000.03313.76
4.4.40.0070.02013.75
4.4.30.0030.01713.73
4.4.20.0000.02013.79
4.4.10.0030.02013.75
4.4.00.0000.05713.72
4.3.110.0030.04013.13
4.3.100.0030.03713.09
4.3.90.0030.03713.11
4.3.80.0100.04713.16
4.3.70.0030.02313.10
4.3.60.0030.03713.09
4.3.50.0030.03713.19
4.3.40.0030.05313.13
4.3.30.0100.02312.31
4.3.20.0070.02712.31
4.3.10.0070.03712.31
4.3.00.0030.03712.31

preferences:
49.39 ms | 400 KiB | 5 Q