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\.-_~!$&'()*+,;=:@]+)$/", 'abc/ddd', $m)); var_dump($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)
8.3.60.0110.00418.30
8.3.50.0130.00521.14
8.3.40.0140.00418.93
8.3.30.0030.01020.29
8.3.20.0000.00720.34
8.3.10.0000.00820.96
8.3.00.0080.00022.34
8.2.180.0070.00718.66
8.2.170.0140.00022.96
8.2.160.0030.01022.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0040.00420.35
8.2.100.0040.00817.78
8.2.90.0000.00718.92
8.2.80.0060.00319.46
8.2.70.0010.01017.50
8.2.60.0000.00917.91
8.2.50.0090.00018.07
8.2.40.0070.00318.09
8.2.30.0040.00419.32
8.2.20.0020.00517.75
8.2.10.0040.00417.73
8.2.00.0070.00017.70
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.30
8.1.230.0070.00420.88
8.1.220.0080.00018.77
8.1.210.0030.00618.77
8.1.200.0050.00717.23
8.1.190.0050.00317.41
8.1.180.0100.00018.10
8.1.170.0040.00418.74
8.1.160.0000.00818.78
8.1.150.0040.00418.65
8.1.140.0050.00317.53
8.1.130.0000.00717.79
8.1.120.0000.00717.51
8.1.110.0030.00517.48
8.1.100.0030.00517.51
8.1.90.0040.00417.47
8.1.80.0030.00617.55
8.1.70.0040.00417.39
8.1.60.0030.00617.65
8.1.50.0040.00417.46
8.1.40.0080.00017.54
8.1.30.0050.00217.48
8.1.20.0040.00417.54
8.1.10.0000.00717.56
8.1.00.0040.00417.49
8.0.300.0000.00919.71
8.0.290.0000.00716.93
8.0.280.0030.00318.25
8.0.270.0030.00317.19
8.0.260.0060.00016.76
8.0.250.0000.00916.93
8.0.240.0000.00917.00
8.0.230.0000.00717.00
8.0.220.0000.00716.91
8.0.210.0000.00716.95
8.0.200.0030.00316.85
8.0.190.0040.00416.88
8.0.180.0040.00416.91
8.0.170.0040.00416.83
8.0.160.0000.00716.77
8.0.150.0000.00816.89
8.0.140.0080.00416.91
8.0.130.0050.00013.29
8.0.120.0000.00816.98
8.0.110.0000.00816.81
8.0.100.0040.00416.91
8.0.90.0040.00416.91
8.0.80.0000.01516.94
8.0.70.0000.00716.99
8.0.60.0000.00716.88
8.0.50.0000.00716.90
8.0.30.0120.00617.11
8.0.20.0080.01317.40
8.0.10.0070.00017.07
8.0.00.0100.01216.92
7.4.330.0020.00216.68
7.4.320.0000.00716.52
7.4.300.0060.00016.73
7.4.290.0040.00416.54
7.4.280.0030.00316.47
7.4.270.0040.00416.56
7.4.260.0060.00013.35
7.4.250.0040.00416.55
7.4.240.0020.00616.59
7.4.230.0030.00316.59
7.4.220.0150.00916.75
7.4.210.0090.00916.64
7.4.200.0030.00316.34
7.4.190.0000.00716.79
7.4.160.0060.00916.56
7.4.150.0120.00917.40
7.4.140.0070.01217.86
7.4.130.0110.00616.56
7.4.120.0130.00916.61
7.4.110.0060.01016.59
7.4.100.0030.01416.59
7.4.90.0080.00816.47
7.4.80.0090.00919.39
7.4.70.0120.00616.67
7.4.60.0160.00316.70
7.4.50.0040.00416.50
7.4.40.0070.00722.77
7.4.30.0060.01016.41
7.4.00.0030.01415.12
7.3.330.0030.00313.15
7.3.320.0050.00013.20
7.3.310.0030.00316.36
7.3.300.0000.00716.30
7.3.290.0150.00316.33
7.3.280.0090.00816.25
7.3.270.0060.01217.40
7.3.260.0090.00918.24
7.3.250.0120.00716.46
7.3.240.0130.00316.67
7.3.230.0090.01316.39
7.3.210.0000.01616.26
7.3.200.0160.00719.39
7.3.190.0100.00616.27
7.3.180.0070.01016.18
7.3.170.0070.01516.57
7.3.160.0060.01016.23
7.3.120.0030.01315.08
7.2.330.0030.01316.57
7.2.320.0070.01416.61
7.2.310.0070.01716.62
7.2.300.0030.01316.41
7.2.290.0110.01116.64
7.2.00.0060.00919.27
7.1.100.0180.00017.92
7.1.70.0030.00317.17
7.1.60.0000.01519.17
7.1.50.0090.00917.14
7.1.00.0030.07322.38
7.0.200.0040.00416.99
7.0.140.0070.07021.97
7.0.100.0070.04319.94
7.0.90.0070.04019.97
7.0.80.0170.05019.96
7.0.70.0100.07320.13
7.0.60.0300.07719.81
7.0.50.0070.08320.17
7.0.40.0070.08320.11
7.0.30.0100.05020.07
7.0.20.0100.07720.13
7.0.10.0070.08020.14
7.0.00.0130.07720.07
5.6.280.0030.07321.14
5.6.250.0100.04020.66
5.6.240.0100.07320.59
5.6.230.0130.07320.57
5.6.220.0070.04320.57
5.6.210.0070.08020.61
5.6.200.0100.06321.03
5.6.190.0070.04720.96
5.6.180.0030.07021.07
5.6.170.0170.07321.07
5.6.160.0030.08720.92
5.6.150.0070.05021.00
5.6.140.0030.08721.06
5.6.130.0130.07721.07
5.6.120.0030.04321.06
5.6.110.0030.08321.09
5.6.100.0030.04020.98
5.6.90.0130.04321.10
5.6.80.0030.05020.55
5.6.70.0030.06320.45
5.6.60.0100.07320.41
5.6.50.0070.07720.54
5.6.40.0030.07020.39
5.6.30.0000.07020.37
5.6.20.0100.07720.41
5.6.10.0170.06720.43
5.6.00.0070.07320.35
5.5.380.0130.06720.41
5.5.370.0030.05720.39
5.5.360.0100.08020.32
5.5.350.0000.07720.45
5.5.340.0130.05320.93
5.5.330.0070.08320.88
5.5.320.0000.04320.90
5.5.310.0030.04020.73
5.5.300.0000.08720.76
5.5.290.0070.05320.87
5.5.280.0000.04720.84
5.5.270.0070.08320.88
5.5.260.0130.06020.90
5.5.250.0000.04320.67
5.5.240.0070.03720.22
5.5.230.0030.05320.19
5.5.220.0070.05020.22
5.5.210.0030.05720.28
5.5.200.0130.07020.08
5.5.190.0100.06020.11
5.5.180.0100.03020.27
5.5.160.0070.07720.21
5.5.150.0030.07320.20
5.5.140.0070.07720.17
5.5.130.0170.04320.16
5.5.120.0030.08320.10
5.5.110.0030.03720.22
5.5.100.0100.06319.97
5.5.90.0100.05320.08
5.5.80.0070.05020.16
5.5.70.0000.05319.99
5.5.60.0170.02320.07
5.5.50.0070.07720.00
5.5.40.0030.07720.14
5.5.30.0070.08020.13
5.5.20.0070.04020.03
5.5.10.0030.05020.03
5.5.00.0000.08320.06
5.4.450.0030.04019.41
5.4.440.0070.07319.11
5.4.430.0000.04319.37
5.4.420.0070.07319.29
5.4.410.0030.06719.29
5.4.400.0070.06318.89
5.4.390.0070.03719.12
5.4.380.0100.06019.07
5.4.370.0070.07318.95
5.4.360.0030.08019.03
5.4.350.0100.03018.96
5.4.340.0070.07019.05
5.4.320.0030.06719.23
5.4.310.0100.06718.94
5.4.300.0030.04018.90
5.4.290.0000.07719.23
5.4.280.0000.05019.14
5.4.270.0100.05719.06
5.4.260.0070.07719.04
5.4.250.0030.05018.78
5.4.240.0030.03718.78
5.4.230.0030.03319.07
5.4.220.0130.05319.22
5.4.210.0070.07018.89
5.4.200.0100.05318.97
5.4.190.0100.03019.08
5.4.180.0030.07718.77
5.4.170.0000.05719.02
5.4.160.0070.07319.07
5.4.150.0100.03719.00
5.4.140.0130.06316.29
5.4.130.0070.07016.12
5.4.120.0000.04716.35
5.4.110.0070.07016.43
5.4.100.0070.03016.44
5.4.90.0100.05016.30
5.4.80.0000.04316.25
5.4.70.0030.04016.19
5.4.60.0130.04316.18
5.4.50.0100.02716.18
5.4.40.0070.07016.40
5.4.30.0100.06716.30
5.4.20.0100.06716.39
5.4.10.0030.07016.33
5.4.00.0030.05315.81
5.3.290.0030.06014.62
5.3.280.0030.07314.57
5.3.270.0100.06714.59
5.3.260.0000.04314.58
5.3.250.0100.07314.44
5.3.240.0070.03314.58
5.3.230.0100.06014.53
5.3.220.0100.07314.55
5.3.210.0000.04314.55
5.3.200.0100.04014.54
5.3.190.0070.07714.57
5.3.180.0100.07314.47
5.3.170.0030.07714.49
5.3.160.0070.07014.55
5.3.150.0100.04314.51
5.3.140.0000.04014.51
5.3.130.0000.06314.38
5.3.120.0000.03714.50
5.3.110.0070.05714.53
5.3.100.0070.06313.89
5.3.90.0070.06713.96
5.3.80.0030.05713.97
5.3.70.0100.05713.78
5.3.60.0030.04713.96
5.3.50.0070.04013.88
5.3.40.0100.04713.80
5.3.30.0000.07313.88
5.3.20.0030.04013.64
5.3.10.0030.08713.64
5.3.00.0030.05013.62
5.2.170.0030.05711.10
5.2.160.0070.06010.96
5.2.150.0100.05311.13
5.2.140.0030.04011.18
5.2.130.0100.05011.05
5.2.120.0000.04010.93
5.2.110.0000.06711.08
5.2.100.0000.04010.94
5.2.90.0000.05711.12
5.2.80.0000.05711.16
5.2.70.0030.04011.16
5.2.60.0170.04711.11
5.2.50.0000.03310.84
5.2.40.0100.06011.05
5.2.30.0030.06310.81
5.2.20.0030.03010.79
5.2.10.0130.03710.93
5.2.00.0000.03710.76
5.1.60.0000.03710.07
5.1.50.0030.0379.99
5.1.40.0100.0439.97
5.1.30.0070.05310.21
5.1.20.0030.03010.42
5.1.10.0100.04710.14
5.1.00.0030.02310.14
5.0.50.0070.0409.37
5.0.40.0000.0309.37
5.0.30.0070.0479.37
5.0.20.0070.0439.37
5.0.10.0070.0239.37
5.0.00.0030.0479.37
4.4.90.0000.0339.37
4.4.80.0000.0279.37
4.4.70.0000.0379.37
4.4.60.0100.0279.37
4.4.50.0000.0309.37
4.4.40.0000.0309.37
4.4.30.0030.0239.37
4.4.20.0000.0379.37
4.4.10.0000.0209.37
4.4.00.0100.0479.37
4.3.110.0030.0309.37
4.3.100.0000.0379.37
4.3.90.0030.0179.37
4.3.80.0000.0339.37
4.3.70.0030.0379.37
4.3.60.0070.0179.37
4.3.50.0000.0179.37
4.3.40.0000.0439.37
4.3.30.0030.0139.37
4.3.20.0030.0179.37
4.3.10.0030.0379.37
4.3.00.0000.0279.37

preferences:
42.43 ms | 401 KiB | 5 Q