3v4l.org

run code in 300+ PHP versions simultaneously
<?php #http://tools.ietf.org/html/rfc4648#section-5 var_dump(preg_match("/^([a-zA-Z0-9-._~!$&'()*+,;=:@]+)$/", 'abcddd-66?7', $m)); var_dump($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)
8.3.60.0110.00418.31
8.3.50.0210.00921.21
8.3.40.0120.00318.73
8.3.30.0030.01220.26
8.3.20.0000.00720.30
8.3.10.0050.00320.97
8.3.00.0030.00522.58
8.2.180.0270.00316.75
8.2.170.0040.01122.96
8.2.160.0000.01322.20
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0030.00621.01
8.2.100.0090.00317.78
8.2.90.0030.00517.91
8.2.80.0030.00517.97
8.2.70.0030.00517.75
8.2.60.0080.00017.80
8.2.50.0000.00918.07
8.2.40.0050.00617.83
8.2.30.0000.00719.53
8.2.20.0070.00017.66
8.2.10.0000.00817.58
8.2.00.0000.00717.74
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0030.00621.97
8.1.230.0000.01121.10
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0030.00518.10
8.1.170.0040.00418.71
8.1.160.0030.00318.79
8.1.150.0040.00418.67
8.1.140.0070.00017.47
8.1.130.0000.00817.85
8.1.120.0080.00017.48
8.1.110.0040.00417.48
8.1.100.0000.00717.49
8.1.90.0040.00417.37
8.1.80.0000.00717.38
8.1.70.0070.00017.43
8.1.60.0000.00817.68
8.1.50.0000.00717.56
8.1.40.0050.00317.51
8.1.30.0040.00417.55
8.1.20.0000.00817.50
8.1.10.0060.00317.60
8.1.00.0030.00617.38
8.0.300.0040.00419.81
8.0.290.0000.01116.75
8.0.280.0030.00318.34
8.0.270.0040.00417.06
8.0.260.0000.00716.84
8.0.250.0030.00617.00
8.0.240.0000.00916.97
8.0.230.0000.00717.00
8.0.220.0040.00416.80
8.0.210.0040.00416.89
8.0.200.0000.00616.91
8.0.190.0040.00416.95
8.0.180.0040.00416.93
8.0.170.0000.00816.95
8.0.160.0040.00416.94
8.0.150.0070.00016.89
8.0.140.0060.00316.74
8.0.130.0030.00313.29
8.0.120.0000.00816.87
8.0.110.0050.00317.00
8.0.100.0030.00516.86
8.0.90.0030.00416.91
8.0.80.0150.00616.89
8.0.70.0040.00416.76
8.0.60.0040.00416.86
8.0.50.0000.00716.96
8.0.30.0120.00817.17
8.0.20.0060.01417.43
8.0.10.0070.00017.07
8.0.00.0110.00716.69
7.4.330.0000.00616.87
7.4.320.0030.00316.59
7.4.300.0040.00416.60
7.4.290.0020.00516.63
7.4.280.0080.00016.58
7.4.270.0000.00816.53
7.4.260.0050.00013.33
7.4.250.0040.00416.45
7.4.240.0050.00216.58
7.4.230.0030.00316.42
7.4.220.0160.01016.74
7.4.210.0070.00816.67
7.4.200.0040.00416.61
7.4.190.0040.00416.39
7.4.160.0120.00816.49
7.4.150.0140.00517.40
7.4.140.0090.01117.86
7.4.130.0100.00616.53
7.4.120.0070.01016.50
7.4.110.0080.01116.55
7.4.100.0060.01916.63
7.4.90.0150.00416.51
7.4.80.0090.00919.39
7.4.70.0110.01116.53
7.4.60.0070.01016.73
7.4.50.0050.00316.31
7.4.40.0060.00622.77
7.4.30.0100.01016.44
7.4.00.0000.01714.81
7.3.330.0000.00513.20
7.3.320.0030.00313.20
7.3.310.0000.00716.37
7.3.300.0070.00016.19
7.3.290.0000.01916.32
7.3.280.0080.00916.26
7.3.270.0140.00417.40
7.3.260.0100.00718.24
7.3.250.0100.00816.28
7.3.240.0090.00916.24
7.3.230.0060.01016.39
7.3.210.0060.01116.60
7.3.200.0030.01719.39
7.3.190.0070.01016.30
7.3.180.0060.01216.60
7.3.170.0070.01016.38
7.3.160.0090.00916.57
7.3.120.0030.01314.84
7.2.330.0120.00616.64
7.2.320.0100.01416.75
7.2.310.0060.01416.47
7.2.300.0120.00316.58
7.2.290.0090.00616.71
7.2.60.0100.00616.89
7.2.00.0000.01319.30
7.1.200.0110.00316.02
7.1.100.0060.00618.51
7.1.70.0070.00317.27
7.1.60.0100.01419.17
7.1.50.0110.01517.07
7.1.00.0000.04022.30
7.0.200.0030.00616.99
7.0.140.0070.06322.05
7.0.100.0130.05019.96
7.0.90.0000.04019.93
7.0.80.0030.03719.91
7.0.70.0170.03019.92
7.0.60.0170.05020.07
7.0.50.0070.04020.31
7.0.40.0100.08320.08
7.0.30.0130.07320.05
7.0.20.0070.07320.14
7.0.10.0070.05720.07
7.0.00.0130.05320.14
5.6.280.0000.07721.01
5.6.250.0100.04020.71
5.6.240.0030.03320.65
5.6.230.0100.03320.66
5.6.220.0030.03720.58
5.6.210.0030.06020.46
5.6.200.0070.06721.07
5.6.190.0030.05021.02
5.6.180.0170.05021.01
5.6.170.0070.08721.05
5.6.160.0100.07321.05
5.6.150.0070.07320.91
5.6.140.0170.07021.01
5.6.130.0200.05720.93
5.6.120.0070.08320.95
5.6.110.0070.08721.07
5.6.100.0070.07021.00
5.6.90.0200.07321.02
5.6.80.0030.04720.35
5.6.70.0100.07020.29
5.6.60.0130.07720.38
5.6.50.0100.06020.31
5.6.40.0030.04720.33
5.6.30.0070.04020.44
5.6.20.0030.08720.52
5.6.10.0070.04020.29
5.6.00.0000.06320.45
5.5.380.0070.03020.41
5.5.370.0030.04020.56
5.5.360.0070.03320.40
5.5.350.0100.03020.43
5.5.340.0030.07320.79
5.5.330.0070.04720.79
5.5.320.0070.06720.89
5.5.310.0130.04020.76
5.5.300.0330.03020.89
5.5.290.0130.06020.88
5.5.280.0030.06320.75
5.5.270.0030.04720.75
5.5.260.0070.08720.71
5.5.250.0070.04720.66
5.5.240.0030.08020.24
5.5.230.0170.03020.23
5.5.220.0070.03720.01
5.5.210.0030.04020.25
5.5.200.0100.04719.98
5.5.190.0070.08020.26
5.5.180.0030.05320.12
5.5.160.0100.03020.21
5.5.150.0030.03320.15
5.5.140.0070.03720.26
5.5.130.0100.06020.21
5.5.120.0070.07720.10
5.5.110.0030.07320.17
5.5.100.0070.05320.09
5.5.90.0170.07320.16
5.5.80.0170.07320.12
5.5.70.0070.07720.05
5.5.60.0100.05020.05
5.5.50.0000.04720.13
5.5.40.0070.09320.04
5.5.30.0270.02719.95
5.5.20.0100.08720.04
5.5.10.0030.06320.07
5.5.00.0070.08320.08
5.4.450.0130.03719.36
5.4.440.0070.06719.42
5.4.430.0100.07319.10
5.4.420.0030.08319.37
5.4.410.0170.07319.34
5.4.400.0100.07318.79
5.4.390.0070.07718.97
5.4.380.0000.07719.24
5.4.370.0070.03719.23
5.4.360.0070.07319.09
5.4.350.0000.04019.16
5.4.340.0070.08318.79
5.4.320.0070.05718.94
5.4.310.0130.05019.23
5.4.300.0070.06718.94
5.4.290.0030.06319.09
5.4.280.0000.03719.05
5.4.270.0070.04018.78
5.4.260.0070.03718.96
5.4.250.0070.07319.06
5.4.240.0070.04018.80
5.4.230.0030.06718.97
5.4.220.0100.06019.04
5.4.210.0100.04719.04
5.4.200.0000.08319.02
5.4.190.0100.03718.80
5.4.180.0070.04019.06
5.4.170.0070.07719.03
5.4.160.0070.07018.88
5.4.150.0200.03718.88
5.4.140.0070.07316.33
5.4.130.0130.07016.27
5.4.120.0030.08016.32
5.4.110.0130.07016.41
5.4.100.0170.06016.31
5.4.90.0030.07316.36
5.4.80.0030.05316.36
5.4.70.0070.05716.19
5.4.60.0130.06316.24
5.4.50.0030.04016.18
5.4.40.0030.04016.26
5.4.30.0030.04016.30
5.4.20.0000.04016.31
5.4.10.0070.07316.41
5.4.00.0030.06315.80
5.3.290.0100.06314.64
5.3.280.0030.04314.45
5.3.270.0100.08014.56
5.3.260.0070.07314.59
5.3.250.0070.04314.55
5.3.240.0030.04014.61
5.3.230.0030.04314.50
5.3.220.0000.06314.51
5.3.210.0070.07714.59
5.3.200.0100.03314.54
5.3.190.0030.04014.52
5.3.180.0070.04314.52
5.3.170.0000.04314.50
5.3.160.0000.04314.55
5.3.150.0030.04314.44
5.3.140.0030.07714.54
5.3.130.0100.07014.38
5.3.120.0000.04314.48
5.3.110.0100.06714.55
5.3.100.0030.06714.02
5.3.90.0070.07713.88
5.3.80.0030.04013.77
5.3.70.0000.04714.00
5.3.60.0030.04013.99
5.3.50.0070.06313.71
5.3.40.0030.06013.89
5.3.30.0100.05013.90
5.3.20.0030.05313.70
5.3.10.0030.06013.59
5.3.00.0030.06313.59
5.2.170.0030.04312.45
5.2.160.0170.02712.45
5.2.150.0070.05712.45
5.2.140.0000.03712.45
5.2.130.0000.03712.45
5.2.120.0070.05312.45
5.2.110.0030.04012.45
5.2.100.0070.03012.45
5.2.90.0130.05012.45
5.2.80.0030.05712.45
5.2.70.0100.05712.45
5.2.60.0130.04312.45
5.2.50.0000.03712.45
5.2.40.0100.06012.45
5.2.30.0000.03312.45
5.2.20.0030.04312.45
5.2.10.0070.04712.45
5.2.00.0100.05712.45
5.1.60.0170.04712.45
5.1.50.0000.05712.45
5.1.40.0270.01712.45
5.1.30.0100.04312.45
5.1.20.0000.03712.45
5.1.10.0000.04012.45
5.1.00.0170.04312.45
5.0.50.0070.03312.45
5.0.40.0000.02312.45
5.0.30.0000.04312.45
5.0.20.0030.03312.45
5.0.10.0000.03012.45
5.0.00.0030.06012.45
4.4.90.0030.03712.45
4.4.80.0030.01712.45
4.4.70.0100.01312.45
4.4.60.0070.02712.45
4.4.50.0030.01712.45
4.4.40.0030.03712.45
4.4.30.0070.02012.45
4.4.20.0000.03012.45
4.4.10.0000.03712.45
4.4.00.0030.03712.45
4.3.110.0070.01012.45
4.3.100.0070.03012.45
4.3.90.0070.01312.45
4.3.80.0030.04312.45
4.3.70.0000.02712.45
4.3.60.0030.03312.45
4.3.50.0000.02712.45
4.3.40.0070.03312.45
4.3.30.0000.01712.45
4.3.20.0000.03312.45
4.3.10.0000.01712.45
4.3.00.0000.03312.45

preferences:
40.71 ms | 401 KiB | 5 Q