3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isPhoneNumber($number) { return preg_match("/^\+[0-9]{2}\.[0-9]{10}$/", $number); } var_dump(isPhoneNumber("+44.1202535689")); var_dump(isPhoneNumber("aaa+44.1202535689aa")); var_dump(isPhoneNumber("foo"));

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)
8.3.60.0120.00618.56
8.3.50.0120.00822.09
8.3.40.0120.00918.55
8.3.30.0110.00318.92
8.3.20.0050.00320.16
8.3.10.0030.00523.65
8.3.00.0050.00319.38
8.2.180.0180.00418.41
8.2.170.0160.00322.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00222.08
8.2.110.0060.00322.37
8.2.100.0080.00417.72
8.2.90.0060.00319.82
8.2.80.0040.00417.97
8.2.70.0040.00417.90
8.2.60.0000.00817.97
8.2.50.0040.00518.10
8.2.40.0030.00619.63
8.2.30.0000.00718.02
8.2.20.0030.00617.72
8.2.10.0040.00417.91
8.2.00.0030.00617.78
8.1.280.0140.00025.92
8.1.270.0000.00823.82
8.1.260.0070.00026.35
8.1.250.0110.00028.09
8.1.240.0040.00817.50
8.1.230.0000.01120.97
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0070.00417.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0080.00018.55
8.1.160.0050.00221.97
8.1.150.0040.00418.70
8.1.140.0030.00517.50
8.1.130.0000.00717.70
8.1.120.0070.00017.45
8.1.110.0040.00417.49
8.1.100.0040.00417.49
8.1.90.0040.00417.53
8.1.80.0040.00417.54
8.1.70.0030.00317.45
8.1.60.0060.00317.63
8.1.50.0050.00217.52
8.1.40.0040.00417.59
8.1.30.0040.00417.70
8.1.20.0030.00517.68
8.1.10.0040.00417.50
8.1.00.0040.00417.45
8.0.300.0040.00419.69
8.0.290.0090.00016.75
8.0.280.0030.00318.34
8.0.270.0070.00017.16
8.0.260.0030.00317.16
8.0.250.0030.00316.98
8.0.240.0030.00316.96
8.0.230.0030.00317.03
8.0.220.0000.00716.87
8.0.210.0070.00016.80
8.0.200.0000.00816.92
8.0.190.0040.00416.96
8.0.180.0040.00416.91
8.0.170.0030.00516.93
8.0.160.0040.00416.80
8.0.150.0040.00416.74
8.0.140.0030.00616.90
8.0.130.0060.00013.38
8.0.120.0080.00016.80
8.0.110.0070.00016.75
8.0.100.0000.00816.71
8.0.90.0070.00016.94
8.0.80.0000.01516.89
8.0.70.0070.00016.86
8.0.60.0070.00016.95
8.0.50.0040.00416.86
8.0.30.0080.01117.02
8.0.20.0080.01317.40
8.0.10.0080.00017.09
8.0.00.0120.00716.94
7.4.330.0020.00215.00
7.4.320.0000.00716.71
7.4.300.0000.00716.64
7.4.290.0060.00316.68
7.4.280.0050.00316.65
7.4.270.0000.00716.77
7.4.260.0070.00016.74
7.4.250.0000.00816.48
7.4.240.0020.00516.71
7.4.230.0030.00516.64
7.4.220.0090.00916.70
7.4.210.0070.00916.75
7.4.200.0070.00016.77
7.4.190.0020.00516.81
7.4.160.0060.01016.54
7.4.150.0080.00917.40
7.4.140.0130.00817.86
7.4.130.0130.00316.63
7.4.120.0080.00816.57
7.4.110.0060.01816.73
7.4.100.0090.00916.51
7.4.90.0120.01216.34
7.4.80.0040.01419.39
7.4.70.0130.00416.59
7.4.60.0200.00616.49
7.4.50.0020.00216.34
7.4.40.0090.00616.52
7.4.30.0160.00616.51
7.4.00.0000.01715.03
7.3.330.0060.00013.45
7.3.320.0030.00313.39
7.3.310.0040.00416.40
7.3.300.0030.00316.25
7.3.290.0070.01116.33
7.3.280.0120.00616.31
7.3.270.0130.00417.40
7.3.260.0120.00616.34
7.3.250.0090.00916.42
7.3.240.0070.01016.65
7.3.230.0030.01316.77
7.3.210.0030.01316.73
7.3.200.0100.00719.39
7.3.190.0070.01016.63
7.3.180.0110.00416.67
7.3.170.0110.00516.56
7.3.160.0120.00316.59
7.3.120.0060.01214.89
7.3.10.0400.01016.71
7.3.00.0370.01516.89
7.2.330.0050.01316.71
7.2.320.0140.00316.68
7.2.310.0030.01316.58
7.2.300.0150.00616.67
7.2.290.0080.01116.57
7.2.130.0220.00616.89
7.2.120.0370.00616.86
7.2.110.0090.01416.80
7.2.100.0110.00416.84
7.2.90.0100.00016.67
7.2.80.0030.01016.84
7.2.70.0070.01016.82
7.2.60.0030.01016.85
7.2.50.0060.00916.93
7.2.40.0040.01116.89
7.2.30.0030.01216.82
7.2.20.0120.00416.99
7.2.10.0150.00017.09
7.2.00.0040.01118.12
7.1.250.0280.01015.98
7.1.100.0030.00918.04
7.1.70.0030.00617.45
7.1.60.0030.01619.46
7.1.50.0110.01417.09
7.1.00.0030.07722.45
7.0.200.0000.00716.70
7.0.140.0070.07022.01
7.0.60.0100.07319.78
7.0.50.0070.08717.87
7.0.40.0100.06720.44
7.0.30.0230.07320.14
7.0.20.0300.05020.07
7.0.10.0130.08020.25
7.0.00.0130.05320.36
5.6.280.0070.07020.96
5.6.210.0100.07720.70
5.6.200.0130.07318.29
5.6.190.0100.06020.46
5.6.180.0330.05320.79
5.6.170.0170.06320.53
5.6.160.0130.08020.49
5.6.150.0030.04718.25
5.6.140.0030.04018.15
5.6.130.0070.08018.27
5.6.120.0170.07320.98
5.6.110.0030.09020.98
5.6.100.0100.08321.01
5.6.90.0030.08320.98
5.6.80.0100.05720.48
5.5.350.0230.05020.31
5.5.340.0070.04018.02
5.5.330.0100.03320.13
5.5.320.0130.04020.25
5.5.310.0230.07720.23
5.5.300.0100.05717.97
5.5.290.0000.09017.97
5.5.280.0100.08320.96
5.5.270.0070.04020.77
5.5.260.0070.06320.87
5.5.250.0070.03720.67
5.5.240.0000.08320.24
5.4.450.0270.05319.58
5.4.440.0300.05719.34
5.4.430.0270.06719.19
5.4.420.0270.05719.63
5.4.410.0300.05719.18
5.4.400.0230.06019.15
5.4.390.0130.05019.27
5.4.380.0300.05718.62
5.4.370.0300.05018.78
5.4.360.0270.06018.79
5.4.350.0830.06318.74
5.4.340.0200.06318.78
5.4.320.0050.04012.51
5.4.310.0040.03812.50
5.4.300.0060.04112.50
5.4.290.0120.05212.50
5.4.280.0160.06712.40
5.4.270.0100.05112.39
5.4.260.0080.05612.40
5.4.250.0090.05612.40
5.4.240.0080.04912.40
5.4.230.0090.05812.39
5.4.220.0100.05612.39
5.4.210.0100.04912.39
5.4.200.0050.06812.39
5.4.190.0170.05812.39
5.4.180.0110.05712.39
5.4.170.0090.04112.39
5.4.160.0090.04912.39
5.4.150.0130.07212.39
5.4.140.0110.04712.07
5.4.130.0130.09712.06
5.4.120.0170.08412.02
5.4.110.0180.06112.02
5.4.100.0060.04912.01
5.4.90.0060.05012.01
5.4.80.0100.06912.02
5.4.70.0130.09412.01
5.4.60.0260.07112.01
5.4.50.0100.05212.00
5.4.40.0110.05212.00
5.4.30.0120.05311.99
5.4.20.0100.03911.99
5.4.10.0090.05111.99
5.4.00.0090.05211.48
5.3.290.0070.04912.80
5.3.280.0070.05012.71
5.3.270.0140.06112.72
5.3.260.0170.05512.72
5.3.250.0060.06512.72
5.3.240.0150.05912.72
5.3.230.0100.05412.70
5.3.220.0060.05612.68
5.3.210.0080.05812.68
5.3.200.0160.05012.68
5.3.190.0100.05212.68
5.3.180.0130.05612.68
5.3.170.0150.04812.66
5.3.160.0110.05312.67
5.3.150.0090.06612.67
5.3.140.0100.05212.66
5.3.130.0130.05812.66
5.3.120.0060.05112.66
5.3.110.0110.05812.66
5.3.100.0100.06612.13
5.3.90.0130.05312.11
5.3.80.0140.05212.10
5.3.70.0090.06012.10
5.3.60.0140.06612.09
5.3.50.0070.05812.03
5.3.40.0100.04512.03
5.3.30.0110.05311.99
5.3.20.0110.04811.77
5.3.10.0110.04911.74
5.3.00.0050.06311.72
5.2.170.0100.0399.22
5.2.160.0130.0479.23
5.2.150.0150.0629.23
5.2.140.0050.0349.22
5.2.130.0050.0419.18
5.2.120.0080.0379.18
5.2.110.0080.0389.19
5.2.100.0110.0379.18
5.2.90.0070.0419.18
5.2.80.0120.0459.18
5.2.70.0080.0379.18
5.2.60.0040.0389.14
5.2.50.0090.0429.10
5.2.40.0100.0349.08
5.2.30.0080.0389.05
5.2.20.0050.0359.05
5.2.10.0070.0318.94
5.2.00.0060.0368.80
5.1.60.0070.0298.09
5.1.50.0040.0308.09
5.1.40.0060.0328.06
5.1.30.0020.0388.41
5.1.20.0040.0378.43
5.1.10.0060.0318.16
5.1.00.0060.0358.16
5.0.50.0060.0276.63
5.0.40.0060.0256.50
5.0.30.0030.0336.31
5.0.20.0050.0196.28
5.0.10.0050.0196.26
5.0.00.0030.0326.25
4.4.90.0040.0184.78
4.4.80.0050.0134.75
4.4.70.0030.0174.75
4.4.60.0030.0234.75
4.4.50.0020.0254.77
4.4.40.0020.0384.71
4.4.30.0040.0224.76
4.4.20.0030.0164.84
4.4.10.0030.0174.85
4.4.00.0020.0274.76
4.3.110.0040.0254.67
4.3.100.0040.0154.66
4.3.90.0060.0194.63
4.3.80.0030.0324.58
4.3.70.0030.0164.63
4.3.60.0030.0154.62
4.3.50.0040.0164.63
4.3.40.0050.0244.53
4.3.30.0040.0153.30
4.3.20.0010.0183.28
4.3.10.0030.0203.24
4.3.00.0100.0208.93

preferences:
41.17 ms | 401 KiB | 5 Q