3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match("/aaa\/([a-zA-Z0-9.\-_~!$&'()*+,;=:@]+)/", 'abc?', $m)); var_dump($m);

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)
8.3.60.0070.00718.31
8.3.50.0100.00821.20
8.3.40.0090.00618.66
8.3.30.0110.01120.37
8.3.20.0000.00820.33
8.3.10.0090.00020.98
8.3.00.0000.00822.27
8.2.180.0110.00416.88
8.2.170.0130.00722.96
8.2.160.0100.00322.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0090.00020.94
8.2.110.0100.00021.07
8.2.100.0000.01117.91
8.2.90.0000.00818.95
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00617.90
8.2.50.0080.00018.07
8.2.40.0000.01017.78
8.2.30.0040.00419.41
8.2.20.0040.00417.55
8.2.10.0040.00417.61
8.2.00.0040.00417.59
8.1.280.0100.00625.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0000.00921.09
8.1.230.0080.00317.57
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0030.00618.71
8.1.160.0040.00418.78
8.1.150.0000.00718.55
8.1.140.0050.00217.52
8.1.130.0030.00317.83
8.1.120.0040.00417.53
8.1.110.0050.00317.32
8.1.100.0000.00717.37
8.1.90.0050.00217.45
8.1.80.0070.00317.38
8.1.70.0000.00717.32
8.1.60.0040.00417.55
8.1.50.0000.00717.58
8.1.40.0030.00617.46
8.1.30.0000.00717.70
8.1.20.0050.00317.61
8.1.10.0040.00417.59
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.30
8.0.270.0030.00317.06
8.0.260.0030.00316.85
8.0.250.0060.00316.97
8.0.240.0000.00816.93
8.0.230.0000.00716.81
8.0.220.0040.00416.93
8.0.210.0050.00216.95
8.0.200.0040.00416.96
8.0.190.0040.00417.01
8.0.180.0050.00216.80
8.0.170.0040.00416.94
8.0.160.0070.00016.77
8.0.150.0000.00816.89
8.0.140.0040.00716.89
8.0.130.0030.00313.36
8.0.120.0020.00516.75
8.0.110.0050.00316.79
8.0.100.0000.00816.86
8.0.90.0000.00816.86
8.0.80.0090.00616.81
8.0.70.0040.00416.87
8.0.60.0050.00316.80
8.0.50.0000.00716.75
8.0.30.0130.00617.20
8.0.20.0140.00817.40
8.0.10.0050.00316.98
8.0.00.0130.00516.76
7.4.330.0000.00516.68
7.4.320.0020.00516.60
7.4.300.0060.00016.44
7.4.290.0030.00316.66
7.4.280.0000.00716.57
7.4.270.0000.00716.68
7.4.260.0050.00013.26
7.4.250.0000.00816.54
7.4.240.0040.00416.64
7.4.230.0000.00716.49
7.4.220.0040.01516.61
7.4.210.0090.00916.68
7.4.200.0070.00016.59
7.4.190.0000.00716.86
7.4.160.0100.01016.55
7.4.150.0100.01017.40
7.4.140.0220.01217.86
7.4.130.0070.01016.52
7.4.120.0070.01116.70
7.4.110.0030.01416.37
7.4.100.0100.00716.55
7.4.90.0090.01216.46
7.4.80.0070.01019.39
7.4.70.0140.00316.57
7.4.60.0050.01416.43
7.4.50.0000.00916.39
7.4.40.0040.00722.77
7.4.30.0130.00316.45
7.4.00.0040.01415.05
7.3.330.0000.00613.12
7.3.320.0000.00513.21
7.3.310.0040.00416.24
7.3.300.0070.00016.30
7.3.290.0090.00616.33
7.3.280.0080.01116.28
7.3.270.0100.00717.40
7.3.260.0110.00818.24
7.3.250.0080.01016.50
7.3.240.0130.01016.58
7.3.230.0070.01016.39
7.3.210.0110.01116.29
7.3.200.0070.01319.39
7.3.190.0080.00816.48
7.3.180.0080.00816.44
7.3.170.0080.00816.61
7.3.160.0140.00316.37
7.3.120.0040.01115.06
7.3.10.0070.00716.68
7.3.00.0130.00016.82
7.2.330.0150.00316.63
7.2.320.0070.01516.58
7.2.310.0070.01016.55
7.2.300.0070.01316.41
7.2.290.0120.00316.48
7.2.130.0110.00316.71
7.2.120.0070.00716.94
7.2.110.0000.01616.82
7.2.100.0060.00916.54
7.2.90.0030.00916.95
7.2.80.0070.01016.80
7.2.70.0000.01517.00
7.2.60.0080.00616.78
7.2.50.0000.01116.73
7.2.40.0060.01016.87
7.2.30.0030.00916.85
7.2.20.0040.00716.89
7.2.10.0000.01416.71
7.2.00.0030.00818.12
7.1.250.0030.00915.88
7.1.200.0110.00315.97
7.1.100.0110.00818.39
7.1.70.0070.00017.30
7.1.60.0030.00919.17
7.1.50.0280.01034.96
7.1.00.0000.07022.42
7.0.200.0040.00416.83
7.0.140.0000.07322.01
7.0.60.0130.07719.91
7.0.50.0070.05017.82
7.0.40.0070.06720.16
7.0.30.0500.07020.21
7.0.20.0130.09020.03
7.0.10.0100.08320.18
7.0.00.0100.07720.19
5.6.280.0100.06721.06
5.6.210.0100.03320.64
5.6.200.0170.06018.19
5.6.190.0070.04020.39
5.6.180.0300.07720.32
5.6.170.0270.06720.43
5.6.160.0070.03720.44
5.6.150.0130.07318.19
5.6.140.0070.08318.12
5.6.130.0030.08318.18
5.6.120.0070.04020.93
5.6.110.0030.04320.97
5.6.100.0070.03720.93
5.6.90.0070.08720.95
5.6.80.0130.03020.35
5.5.350.0030.08020.43
5.5.340.0000.08717.88
5.5.330.0130.04320.14
5.5.320.1230.04020.18
5.5.310.0330.07020.29
5.5.300.0130.07318.00
5.5.290.0070.08317.88
5.5.280.0030.07320.79
5.5.270.0030.04720.88
5.5.260.0100.07720.87
5.5.250.0070.04720.68
5.5.240.0000.08320.03
5.4.450.1100.04319.55
5.4.440.0570.04319.41
5.4.430.0730.03319.09
5.4.420.0800.03019.54
5.4.410.0570.04319.23
5.4.400.0430.03719.14
5.4.390.0270.03019.22
5.4.380.0100.03319.22
5.4.370.0130.04018.90
5.4.360.0130.03718.80
5.4.350.0730.03719.22
5.4.340.0730.03719.21
5.4.320.0330.04018.93
5.4.310.0500.03019.06
5.4.300.0100.03318.77
5.4.290.0100.03718.90
5.4.280.0200.04019.11
5.4.270.0130.04719.06
5.4.260.0170.03718.90
5.4.250.0200.05019.14
5.4.240.0130.02719.06
5.4.230.0100.06318.88
5.4.220.0100.04719.09
5.4.210.0170.02718.92
5.4.200.0130.03318.94
5.4.190.0730.03019.12
5.4.180.0330.05319.14
5.4.170.0170.02319.12
5.4.160.0370.03319.01
5.4.150.0170.06018.88
5.4.140.0430.04316.22
5.4.130.0530.03016.33
5.4.120.0400.04316.30
5.4.110.0230.05016.37
5.4.100.0500.04716.21
5.4.90.0530.03016.38
5.4.80.0330.03016.27
5.4.70.0370.04316.45
5.4.60.0400.03716.23
5.4.50.0430.03016.18
5.4.40.0030.05016.42
5.4.30.0070.03316.45
5.4.20.0130.02316.14
5.4.10.0070.03716.04
5.4.00.0130.04715.76
5.3.290.0570.03015.05
5.3.280.0100.04015.05
5.3.270.0330.04715.04
5.3.260.0770.03315.04
5.3.250.0230.03315.04
5.3.240.0530.03315.04
5.3.230.0430.03715.04
5.3.220.0800.03715.04
5.3.210.0600.03015.04
5.3.200.0370.04315.04
5.3.190.0370.04315.03
5.3.180.0430.04015.03
5.3.170.0230.04315.03
5.3.160.0200.04015.03
5.3.150.0370.04015.03
5.3.140.0170.04315.02
5.3.130.0100.06014.39
5.3.120.0100.04314.39
5.3.110.0070.04014.49
5.3.100.0130.04313.90
5.3.90.0300.04014.11
5.3.80.0330.04013.90
5.3.70.0600.03314.00
5.3.60.0470.03713.96
5.3.50.0200.04013.79
5.3.40.0430.03313.88
5.3.30.0630.03313.84
5.3.20.0700.03713.67
5.3.10.0430.04013.75
5.3.00.0800.03013.48
5.2.170.0400.03012.37
5.2.160.0100.02712.37
5.2.150.0700.02312.37
5.2.140.0600.02712.37
5.2.130.0170.02712.37
5.2.120.0370.02712.37
5.2.110.0630.02012.37
5.2.100.0530.03012.37
5.2.90.0130.03312.37
5.2.80.0400.03312.37
5.2.70.0730.03312.37
5.2.60.0500.02712.37
5.2.50.0700.02712.37
5.2.40.0400.02712.37
5.2.30.0200.03312.36
5.2.20.0130.02712.36
5.2.10.0130.03012.36
5.2.00.0230.03312.36
5.1.60.0470.02312.36
5.1.50.0170.02012.36
5.1.40.0470.01312.36
5.1.30.0400.03012.36
5.1.20.0230.03312.36
5.1.10.0300.02312.36
5.1.00.0330.02312.36
5.0.50.0130.02712.36
5.0.40.0000.02312.36
5.0.30.0100.03012.36
5.0.20.0200.01712.36
5.0.10.0200.01712.36
5.0.00.0030.03312.36
4.4.90.0170.01712.37
4.4.80.0330.02012.37
4.4.70.0200.01012.36
4.4.60.0230.02012.36
4.4.50.0030.01712.36
4.4.40.0130.01712.36
4.4.30.0170.01712.36
4.4.20.0100.01712.36
4.4.10.0030.02012.36
4.4.00.0230.02712.36
4.3.110.0170.01712.36
4.3.100.0130.01712.36
4.3.90.0370.01012.36
4.3.80.0170.02312.36
4.3.70.0230.02312.36
4.3.60.0370.01312.36
4.3.50.0070.01712.36
4.3.40.0070.02712.36
4.3.30.0030.01712.35
4.3.20.0070.01712.35
4.3.10.0130.01312.35
4.3.00.0200.02012.33

preferences:
40.44 ms | 401 KiB | 5 Q