3v4l.org

run code in 300+ PHP versions simultaneously
<? echo preg_match('~[0-9a-zA-Z]{0,3}~', 'bobob'); ?>

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)
8.3.70.0130.01016.38
8.3.60.0100.00718.30
8.3.50.0160.00521.09
8.3.40.0120.00318.54
8.3.30.0070.00719.05
8.3.20.0040.00420.06
8.3.10.0040.00423.51
8.3.00.0080.00019.38
8.2.180.0040.01116.50
8.2.170.0070.00722.96
8.2.160.0140.00720.34
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0060.00320.41
8.2.110.0050.00520.57
8.2.100.0030.00917.72
8.2.90.0040.00419.18
8.2.80.0080.00017.97
8.2.70.0040.00417.25
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0050.00319.71
8.2.30.0000.00717.92
8.2.20.0050.00317.49
8.2.10.0080.00017.98
8.2.00.0000.00817.46
8.1.280.0080.00525.92
8.1.270.0060.00323.87
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00723.88
8.1.230.0070.00420.93
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.10
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0040.00418.30
8.1.160.0030.00321.95
8.1.150.0050.00318.78
8.1.140.0040.00417.32
8.1.130.0030.00317.74
8.1.120.0000.00717.22
8.1.110.0050.00517.30
8.1.100.0000.00817.21
8.1.90.0000.00717.29
8.1.80.0000.00717.36
8.1.70.0030.00317.21
8.1.60.0030.00617.41
8.1.50.0000.00817.40
8.1.40.0040.00417.23
8.1.30.0000.00917.42
8.1.20.0000.00717.38
8.1.10.0000.00717.48
8.1.00.0000.00917.36
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0000.00718.38
8.0.270.0030.00317.16
8.0.260.0060.00017.05
8.0.250.0000.00716.68
8.0.240.0030.00316.70
8.0.230.0030.00316.78
8.0.220.0030.00316.61
8.0.210.0000.00716.80
8.0.200.0000.00616.81
8.0.190.0040.00416.81
8.0.180.0050.00216.80
8.0.170.0030.00516.76
8.0.160.0050.00216.67
8.0.150.0000.00716.65
8.0.140.0040.00316.66
8.0.130.0030.00313.25
8.0.120.0040.00416.70
8.0.110.0040.00416.59
8.0.100.0000.00816.61
8.0.90.0000.00716.57
8.0.80.0160.00616.67
8.0.70.0000.00816.71
8.0.60.0050.00316.73
8.0.50.0050.00216.64
8.0.30.0070.01616.95
8.0.20.0040.01417.40
8.0.10.0040.00416.75
8.0.00.0150.00216.73
7.4.330.0020.00215.04
7.4.320.0040.00416.46
7.4.300.0030.00316.46
7.4.290.0000.00716.26
7.4.280.0030.00616.41
7.4.270.0000.00716.46
7.4.260.0070.00016.37
7.4.250.0000.00816.33
7.4.240.0000.00716.32
7.4.230.0000.00716.45
7.4.220.0070.01416.24
7.4.210.0070.01416.46
7.4.200.0000.00716.41
7.4.160.0140.00316.32
7.4.150.0070.01117.40
7.4.140.0140.00517.86
7.4.130.0110.00616.51
7.4.120.0110.01116.35
7.4.110.0150.00316.25
7.4.100.0040.01716.32
7.4.90.0070.01016.56
7.4.80.0100.00619.39
7.4.70.0070.01016.44
7.4.60.0120.00816.41
7.4.50.0030.00516.52
7.4.40.0120.00416.29
7.4.30.0110.00616.50
7.4.00.0020.01714.97
7.3.330.0040.00213.10
7.3.320.0000.00513.14
7.3.310.0030.00315.99
7.3.300.0030.00316.08
7.3.290.0050.01016.14
7.3.280.0130.00516.10
7.3.270.0140.00317.40
7.3.260.0130.00716.32
7.3.250.0160.00316.32
7.3.240.0120.00916.11
7.3.230.0070.01016.39
7.3.210.0080.00816.21
7.3.200.0100.01019.39
7.3.190.0030.01316.17
7.3.180.0030.01316.36
7.3.170.0060.01516.27
7.3.160.0130.00316.14
7.3.120.0120.00414.84
7.3.110.0100.00715.01
7.3.100.0000.01514.70
7.3.90.0090.00314.67
7.3.80.0000.01014.62
7.3.70.0060.00314.65
7.3.60.0040.00714.49
7.3.50.0070.00714.69
7.3.40.0030.00714.57
7.3.30.0030.00614.64
7.3.20.0040.00816.57
7.3.10.0030.01016.34
7.3.00.0170.00016.61
7.2.330.0070.01016.62
7.2.320.0040.01416.40
7.2.310.0070.01016.45
7.2.300.0180.00016.58
7.2.290.0130.01016.54
7.2.250.0040.01415.03
7.2.240.0070.01114.54
7.2.230.0030.00914.89
7.2.220.0070.00714.82
7.2.210.0060.00914.87
7.2.200.0100.00314.68
7.2.190.0030.00614.97
7.2.180.0040.01114.76
7.2.170.0000.01114.92
7.2.60.0070.00316.90
7.2.00.0030.01019.43
7.1.330.0030.01315.75
7.1.320.0090.00615.64
7.1.310.0090.00615.74
7.1.300.0040.00815.37
7.1.290.0000.01515.57
7.1.280.0040.01115.84
7.1.270.0000.00915.62
7.1.260.0090.00015.61
7.1.200.0000.01115.66
7.1.100.0000.01418.13
7.1.70.0040.00417.10
7.1.60.0030.01019.11
7.1.50.0160.01316.96
7.1.00.0070.07322.29
7.0.200.0000.00916.79
7.0.140.0000.07322.01
7.0.60.0000.05019.99
7.0.50.0070.03717.88
7.0.40.0030.06320.22
7.0.30.0430.04720.11
7.0.20.0230.03320.20
7.0.10.0070.06020.02
7.0.00.0070.04020.14
5.6.280.0100.06321.07
5.6.210.0070.07020.77
5.6.200.0100.05318.21
5.6.190.0100.08320.33
5.6.180.0030.08320.77
5.6.170.0270.04020.45
5.6.160.0100.08020.33
5.6.150.0100.08018.10
5.6.140.0100.08018.16
5.6.130.0030.08318.21
5.6.120.0070.08020.98
5.6.110.0200.07020.98
5.6.100.0170.07320.85
5.6.90.0200.07020.96
5.6.80.0030.04020.38
5.6.70.3270.02720.37
5.5.350.0100.04320.36
5.5.340.0070.06717.88
5.5.330.0000.05720.40
5.5.320.0300.07320.27
5.5.310.0330.06320.21
5.5.300.0170.02318.02
5.5.290.0130.07317.95
5.5.280.0030.04720.87
5.5.270.0070.03720.75
5.5.260.0100.07720.75
5.5.250.0100.07720.56
5.5.240.0230.08020.14
5.4.450.0470.07019.32
5.4.440.0700.05319.29
5.4.430.0200.05019.52
5.4.420.0670.00019.35
5.4.410.0630.00019.30
5.4.400.0630.00019.18
5.4.390.0600.00019.07
5.4.380.0630.00019.06
5.4.370.0630.00019.17
5.4.360.0670.00019.07
5.4.350.0670.00019.09
5.4.340.0040.03711.97
5.4.320.0050.04212.45
5.4.310.0040.03912.45
5.4.300.0060.03712.46
5.4.290.0030.04012.45
5.4.280.0070.03412.35
5.4.270.0080.03412.34
5.4.260.0080.03512.35
5.4.250.0050.03812.34
5.4.240.0040.03912.34
5.4.230.0070.03612.34
5.4.220.0050.03712.34
5.4.210.0060.03412.34
5.4.200.0020.04012.34
5.4.190.0050.03612.34
5.4.180.0040.03612.33
5.4.170.0050.03912.34
5.4.160.0050.03612.34
5.4.150.0050.03612.34
5.4.140.0030.03812.02
5.4.130.0050.03512.01
5.4.120.0080.03111.97
5.4.110.0080.03211.96
5.4.100.0050.03511.96
5.4.90.0040.03611.96
5.4.80.0040.04411.96
5.4.70.0040.04611.96
5.4.60.0040.03611.96
5.4.50.0050.03611.96
5.4.40.0080.03911.95
5.4.30.0040.03811.95
5.4.20.0090.03711.95
5.4.10.0080.03811.95
5.4.00.0040.03711.43
5.3.290.0030.04912.80
5.3.280.0040.04512.71
5.3.270.0080.03712.72
5.3.260.0050.03912.72
5.3.250.0080.03512.72
5.3.240.0090.04112.72
5.3.230.0050.04312.71
5.3.220.0050.03912.68
5.3.210.0050.04212.68
5.3.200.0090.03712.68
5.3.190.0080.04112.68
5.3.180.0080.03312.68
5.3.170.0050.03712.67
5.3.160.0050.03612.68
5.3.150.0030.04312.67
5.3.140.0050.03612.66
5.3.130.0040.03912.66
5.3.120.0050.04012.65
5.3.110.0080.04212.66
5.3.100.0070.03512.12
5.3.90.0030.04012.08
5.3.80.0070.03512.07
5.3.70.0060.03512.08
5.3.60.0070.03312.06
5.3.50.0070.03412.00
5.3.40.0060.03912.00
5.3.30.0040.03611.94
5.3.20.0060.03811.71
5.3.10.0050.04211.69
5.3.00.0060.03411.67
5.2.170.0040.0319.18
5.2.160.0060.0269.18
5.2.150.0100.0339.18
5.2.140.0040.0309.16
5.2.130.0020.0329.13
5.2.120.0020.0369.13
5.2.110.0040.0299.14
5.2.100.0050.0339.14
5.2.90.0030.0299.14
5.2.80.0050.0289.13
5.2.70.0050.0299.13
5.2.60.0070.0289.08
5.2.50.0060.0279.05
5.2.40.0040.0299.03
5.2.30.0080.0289.00
5.2.20.0050.0299.00
5.2.10.0080.0368.92
5.2.00.0050.0288.77
5.1.60.0030.0268.06
5.1.50.0060.0258.05
5.1.40.0060.0238.04
5.1.30.0050.0278.39
5.1.20.0050.0288.41
5.1.10.0030.0288.13
5.1.00.0060.0248.13
5.0.50.0030.0206.61
5.0.40.0020.0196.47
5.0.30.0030.0316.29
5.0.20.0020.0196.26
5.0.10.0030.0196.23
5.0.00.0020.0316.22
4.4.90.0030.0144.78
4.4.80.0000.0174.75
4.4.70.0010.0164.75
4.4.60.0030.0144.76
4.4.50.0020.0164.77
4.4.40.0040.0234.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0030.0224.66
4.3.90.0020.0144.63
4.3.80.0050.0244.58
4.3.70.0070.0144.63
4.3.60.0030.0134.63
4.3.50.0030.0164.62
4.3.40.0020.0244.54
4.3.30.0020.0273.28
4.3.20.0020.0153.26
4.3.10.0020.0183.21
4.3.00.0100.0236.77

preferences:
62.06 ms | 401 KiB | 5 Q