3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_match('/^[a-zA-Z0-9\/\-\._@\+]{1,100}$/', "38/83"));

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)
8.3.60.0080.00818.55
8.3.50.0070.01121.13
8.3.40.0070.00719.00
8.3.30.0030.01019.01
8.3.20.0040.00420.24
8.3.10.0050.00323.68
8.3.00.0070.00317.35
8.2.180.0180.00416.88
8.2.170.0050.01422.96
8.2.160.0060.00920.35
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00822.06
8.2.110.0070.00321.04
8.2.100.0040.00717.91
8.2.90.0060.00319.05
8.2.80.0000.00817.97
8.2.70.0050.00317.49
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0040.00419.70
8.2.30.0000.00717.87
8.2.20.0030.00617.58
8.2.10.0040.00417.95
8.2.00.0040.00417.59
8.1.280.0070.01425.92
8.1.270.0080.00022.19
8.1.260.0000.00726.35
8.1.250.0030.01028.09
8.1.240.0030.00621.35
8.1.230.0060.00619.12
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0030.00617.25
8.1.190.0030.00617.23
8.1.180.0030.00618.10
8.1.170.0000.00818.49
8.1.160.0000.00721.89
8.1.150.0000.00718.82
8.1.140.0070.00017.54
8.1.130.0030.00317.79
8.1.120.0050.00317.38
8.1.110.0040.00417.43
8.1.100.0040.00417.52
8.1.90.0000.00717.37
8.1.80.0030.00717.49
8.1.70.0000.00717.45
8.1.60.0030.00617.60
8.1.50.0030.00517.54
8.1.40.0040.00417.39
8.1.30.0050.00317.68
8.1.20.0000.00717.72
8.1.10.0000.00717.39
8.1.00.0000.00717.44
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0000.00817.14
8.0.260.0000.00617.17
8.0.250.0000.00616.89
8.0.240.0030.00316.84
8.0.230.0070.00016.86
8.0.220.0060.00316.89
8.0.210.0000.00716.84
8.0.200.0000.00816.95
8.0.190.0050.00516.91
8.0.180.0000.00716.89
8.0.170.0080.00016.89
8.0.160.0030.00316.76
8.0.150.0080.00316.81
8.0.140.0040.00416.73
8.0.130.0000.00713.30
8.0.120.0040.00416.78
8.0.110.0040.00416.80
8.0.100.0070.00016.95
8.0.90.0040.00416.81
8.0.80.0070.01016.79
8.0.70.0040.00416.80
8.0.60.0000.00716.96
8.0.50.0000.00816.94
8.0.30.0130.00616.91
8.0.20.0060.01317.40
8.0.10.0040.00416.99
8.0.00.0110.01016.76
7.4.330.0020.00215.00
7.4.320.0030.00316.51
7.4.300.0000.00616.51
7.4.290.0080.00016.70
7.4.280.0000.00816.56
7.4.270.0060.00016.69
7.4.260.0000.00816.69
7.4.250.0000.00716.54
7.4.240.0000.00716.51
7.4.230.0030.00516.66
7.4.220.0060.01316.55
7.4.210.0060.00916.53
7.4.200.0070.00016.69
7.4.160.0110.00416.63
7.4.150.0120.00817.40
7.4.140.0130.00817.86
7.4.130.0080.00816.43
7.4.120.0120.00816.49
7.4.110.0100.00716.50
7.4.100.0060.01616.50
7.4.90.0120.00916.50
7.4.80.0100.00719.39
7.4.70.0090.00616.56
7.4.60.0070.01016.60
7.4.50.0030.00316.68
7.4.40.0060.01216.46
7.4.30.0030.01616.57
7.4.00.0030.01414.86
7.3.330.0030.00313.19
7.3.320.0030.00313.04
7.3.310.0060.00316.30
7.3.300.0050.00216.29
7.3.290.0080.00816.31
7.3.280.0110.00716.37
7.3.270.0120.00617.40
7.3.260.0060.01016.29
7.3.250.0100.00916.38
7.3.240.0130.00316.68
7.3.230.0060.01116.52
7.3.210.0070.01016.23
7.3.200.0090.01519.39
7.3.190.0090.01316.32
7.3.180.0080.00816.46
7.3.170.0030.01216.27
7.3.160.0070.01016.34
7.3.120.0100.01015.04
7.3.110.0110.00714.99
7.3.100.0090.00615.03
7.3.90.0090.00614.78
7.3.80.0130.00314.61
7.3.70.0070.00714.86
7.3.60.0030.01214.93
7.3.50.0030.00714.70
7.3.40.0040.01114.74
7.3.30.0000.01114.83
7.3.20.0090.00616.75
7.3.10.0140.00016.78
7.3.00.0000.00916.80
7.2.330.0070.01016.50
7.2.320.0130.00316.37
7.2.310.0130.00616.56
7.2.300.0070.01016.63
7.2.290.0160.00616.50
7.2.250.0030.01315.11
7.2.240.0110.01114.82
7.2.230.0060.00915.15
7.2.220.0070.01315.19
7.2.210.0080.00515.04
7.2.200.0090.00615.12
7.2.190.0090.00614.86
7.2.180.0130.00314.66
7.2.170.0030.01315.10
7.2.60.0090.00317.05
7.2.50.0090.00616.78
7.1.330.0040.01115.84
7.1.320.0040.00415.94
7.1.310.0110.00015.71
7.1.300.0040.01215.92
7.1.290.0080.00815.74
7.1.280.0040.00815.83
7.1.270.0060.00615.90
7.1.260.0070.00715.85
7.1.200.0060.01015.72
7.1.70.0000.00917.13
7.1.60.0090.01519.32
7.1.50.0130.01016.93
7.1.00.0070.07322.32
7.0.200.0040.00416.41
7.0.140.0100.06721.95
7.0.60.0000.08319.85
7.0.50.0030.04317.91
7.0.40.0230.03319.98
7.0.30.0300.07320.22
7.0.20.0270.08020.18
7.0.10.0030.05020.01
7.0.00.0100.07720.18
5.6.210.0000.04020.55
5.6.200.0100.04018.11
5.6.190.0030.08020.35
5.6.180.2900.04020.57
5.6.170.0300.07320.51
5.6.160.0000.05020.54
5.6.150.0000.04718.23
5.6.140.0030.08718.07
5.6.130.0100.08018.18
5.6.120.0070.08320.89
5.6.110.0130.08321.13
5.6.100.0200.07020.97
5.6.90.0100.06720.98
5.6.80.0030.04020.36
5.6.70.3970.03720.34
5.5.350.0070.08320.40
5.5.340.0000.06317.89
5.5.330.0030.04320.37
5.5.320.0200.04320.17
5.5.310.0170.04320.41
5.5.300.0030.04317.91
5.5.290.0000.09317.97
5.5.280.0030.06320.87
5.5.270.0000.06020.93
5.5.260.0070.08720.86
5.5.250.0170.07320.61
5.5.240.0200.07720.23
5.4.450.0170.03719.14
5.4.440.0300.03319.41
5.4.430.0170.05319.41
5.4.420.0630.00019.42
5.4.410.0630.00019.32
5.4.400.0670.00018.97
5.4.390.0600.00018.99
5.4.380.0630.00019.16
5.4.370.0600.00019.14
5.4.360.0630.00019.07
5.4.350.0630.00018.98
5.4.340.0060.03411.97
5.4.320.0050.04512.45
5.4.310.0090.03612.45
5.4.300.0060.03612.45
5.4.290.0070.03712.45
5.4.280.0070.03312.35
5.4.270.0090.03212.35
5.4.260.0050.04212.34
5.4.250.0070.03612.35
5.4.240.0090.03712.35
5.4.230.0060.03712.34
5.4.220.0070.03412.34
5.4.210.0030.03812.34
5.4.200.0060.03712.34
5.4.190.0050.03712.33
5.4.180.0100.03112.33
5.4.170.0080.03312.35
5.4.160.0040.03712.34
5.4.150.0060.04012.34
5.4.140.0090.04212.02
5.4.130.0050.03612.01
5.4.120.0060.03511.97
5.4.110.0030.03711.97
5.4.100.0090.03111.96
5.4.90.0070.03611.96
5.4.80.0090.03311.96
5.4.70.0050.03511.96
5.4.60.0050.03511.96
5.4.50.0050.03511.96
5.4.40.0030.03711.95
5.4.30.0050.03611.95
5.4.20.0050.03611.95
5.4.10.0080.03311.95
5.4.00.0060.03611.44
5.3.290.0090.03612.80
5.3.280.0090.03512.71
5.3.270.0030.04112.72
5.3.260.0040.04012.72
5.3.250.0070.03612.72
5.3.240.0070.03512.72
5.3.230.0050.03912.71
5.3.220.0070.03512.68
5.3.210.0060.04512.68
5.3.200.0080.03612.68
5.3.190.0070.03612.68
5.3.180.0040.03812.67
5.3.170.0080.03412.67
5.3.160.0050.03712.67
5.3.150.0030.03912.67
5.3.140.0060.03612.66
5.3.130.0090.04012.66
5.3.120.0130.03812.66
5.3.110.0060.03812.66
5.3.100.0070.03612.12
5.3.90.0050.03712.09
5.3.80.0080.03412.08
5.3.70.0100.03212.08
5.3.60.0030.03812.07
5.3.50.0070.03512.00
5.3.40.0050.03712.00
5.3.30.0080.04311.94
5.3.20.0050.03611.71
5.3.10.0060.03411.69
5.3.00.0070.03511.67
5.2.170.0040.0309.18
5.2.160.0080.0269.18
5.2.150.0090.0329.17
5.2.140.0060.0289.17
5.2.130.0080.0289.13
5.2.120.0060.0289.13
5.2.110.0040.0299.14
5.2.100.0030.0309.14
5.2.90.0060.0349.13
5.2.80.0060.0299.13
5.2.70.0080.0379.13
5.2.60.0050.0299.09
5.2.50.0040.0319.05
5.2.40.0060.0279.04
5.2.30.0080.0279.01
5.2.20.0050.0279.00
5.2.10.0060.0298.93
5.2.00.0040.0298.79
5.1.60.0010.0278.08
5.1.50.0040.0248.07
5.1.40.0020.0268.05
5.1.30.0040.0268.41
5.1.20.0060.0248.42
5.1.10.0030.0278.15
5.1.00.0060.0278.15
5.0.50.0040.0196.63
5.0.40.0060.0166.48
5.0.30.0030.0326.29
5.0.20.0040.0186.26
5.0.10.0060.0186.24
5.0.00.0030.0316.24
4.4.90.0020.0184.78
4.4.80.0000.0204.76
4.4.70.0030.0154.75
4.4.60.0050.0134.76
4.4.50.0000.0184.77
4.4.40.0040.0244.71
4.4.30.0050.0144.75
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0040.0134.67
4.3.90.0030.0144.64
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0144.62
4.3.50.0050.0134.63
4.3.40.0040.0234.54
4.3.30.0020.0153.29
4.3.20.0030.0143.27
4.3.10.0020.0163.22
4.3.00.0100.01714.27

preferences:
47.01 ms | 401 KiB | 5 Q