3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ReformatPhoneNumber($number) { if (!IsValidNumber($number)) { throw new \Exception('Invalid phone number'); } echo $number; } function IsValidNumber($number) { $validChars = array(' ', '-'); if (!is_numeric(substr($number, 0, 1)) || !is_numeric(substr($number, strlen($number) - 1, 1)) ) { return false; } $delimiterFlag = false; var_dump(explode('', $number)); return true; } echo ReformatPhoneNumber('012-345 69x');

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)
8.3.60.0030.01318.43
8.3.50.0170.00616.54
8.3.40.0060.01018.93
8.3.30.0110.00418.77
8.3.20.0030.00518.85
8.3.10.0000.00918.85
8.3.00.0030.00619.26
8.2.180.0120.00616.46
8.2.170.0160.00022.96
8.2.160.0120.00319.04
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00020.75
8.2.110.0030.00722.12
8.2.100.0100.00317.72
8.2.90.0040.00417.75
8.2.80.0050.00318.86
8.2.70.0080.00417.25
8.2.60.0000.00918.04
8.2.50.0060.00317.77
8.2.40.0030.00619.35
8.2.30.0030.00617.81
8.2.20.0000.00917.57
8.2.10.0040.00417.75
8.2.00.0080.00017.82
8.1.280.0150.00325.92
8.1.270.0070.01123.99
8.1.260.0030.01226.35
8.1.250.0120.00628.09
8.1.240.0090.00020.53
8.1.230.0080.00317.76
8.1.220.0040.00417.74
8.1.210.0070.00318.77
8.1.200.0030.00717.35
8.1.190.0030.00617.35
8.1.180.0060.00318.10
8.1.170.0000.00817.62
8.1.160.0000.00719.07
8.1.150.0050.00318.64
8.1.140.0030.00617.43
8.1.130.0030.00317.41
8.1.120.0000.00717.46
8.1.110.0000.00717.43
8.1.100.0030.00517.42
8.1.90.0000.00717.39
8.1.80.0070.00017.51
8.1.70.0030.00317.47
8.1.60.0030.00617.62
8.1.50.0080.00017.50
8.1.40.0040.00417.56
8.1.30.0000.00917.50
8.1.20.0030.00617.60
8.1.10.0030.00617.57
8.1.00.0040.00417.37
8.0.300.0050.00318.77
8.0.290.0040.00416.58
8.0.280.0030.00318.49
8.0.270.0040.00417.25
8.0.260.0000.00716.88
8.0.250.0000.00717.08
8.0.240.0000.00716.91
8.0.230.0060.00316.96
8.0.220.0000.00717.01
8.0.210.0000.00716.87
8.0.200.0000.00617.02
8.0.190.0000.00716.98
8.0.180.0000.01016.98
8.0.170.0070.00416.73
8.0.160.0030.00316.98
8.0.150.0030.00716.90
8.0.140.0080.00316.93
8.0.130.0000.00613.31
8.0.120.0040.00416.95
8.0.110.0040.00416.93
8.0.100.0000.00717.02
8.0.90.0000.00716.90
8.0.80.0090.01316.84
8.0.70.0000.00717.02
8.0.60.0060.00316.89
8.0.50.0040.00416.78
8.0.30.0090.00617.33
8.0.20.0090.00917.12
8.0.10.0040.00417.14
8.0.00.0140.00616.79
7.4.330.0000.00512.98
7.4.320.0060.00016.41
7.4.300.0000.00716.54
7.4.290.0030.00316.61
7.4.280.0030.00516.43
7.4.270.0000.00716.61
7.4.260.0030.00313.20
7.4.250.0030.00616.48
7.4.240.0000.00716.50
7.4.230.0070.00316.54
7.4.220.0150.00616.60
7.4.210.0060.01516.64
7.4.200.0000.00916.41
7.4.190.0040.00416.63
7.4.160.0030.01316.63
7.4.150.0150.00916.69
7.4.140.0080.01216.56
7.4.130.0080.00816.45
7.4.120.0090.00716.47
7.4.110.0030.01416.58
7.4.100.0130.00316.39
7.4.90.0090.00916.55
7.4.80.0070.01519.39
7.4.70.0000.01616.49
7.4.60.0030.01416.40
7.4.50.0050.00016.55
7.4.40.0070.00816.55
7.4.30.0100.00816.49
7.4.00.0040.00815.01
7.3.330.0030.00313.24
7.3.320.0000.00513.18
7.3.310.0030.00316.47
7.3.300.0000.00616.37
7.3.290.0070.00716.37
7.3.280.0100.00716.32
7.3.270.0110.00816.64
7.3.260.0100.00716.48
7.3.250.0070.01316.56
7.3.240.0050.01116.57
7.3.230.0100.00716.48
7.3.210.0070.01016.52
7.3.200.0140.00916.51
7.3.190.0100.00716.34
7.3.180.0070.01316.59
7.3.170.0080.00816.41
7.3.160.0070.01516.43
7.3.120.0120.00314.82
7.2.330.0080.00816.50
7.2.320.0070.01516.75
7.2.310.0110.00716.73
7.2.300.0080.00816.39
7.2.290.0120.00616.68
7.2.60.0780.01014.75
7.2.00.0000.01319.48
7.1.200.0030.01015.87
7.1.100.0660.01216.04
7.1.70.0060.00317.03
7.1.60.0090.01619.30
7.1.50.0100.01016.93
7.1.00.0000.07022.32
7.0.200.0000.00716.76
7.0.140.0030.07321.95
7.0.120.0100.06722.05
7.0.60.0100.08019.92
7.0.50.0070.07317.87
7.0.40.0100.08720.13
7.0.30.0300.06020.08
7.0.20.0270.05320.23
7.0.10.0030.08320.24
7.0.00.0000.04320.20
5.6.280.0100.06721.04
5.6.210.0100.07320.70
5.6.200.0030.05718.29
5.6.190.0100.07320.38
5.6.180.0230.07020.63
5.6.170.0270.07720.51
5.6.160.0130.08020.48
5.6.150.0100.07718.23
5.6.140.0130.07718.18
5.6.130.0130.08018.18
5.6.120.0030.09021.06
5.6.110.0070.08721.05
5.6.100.0070.07721.09
5.6.90.0130.07720.98
5.6.80.0130.07320.55
5.6.70.3870.03020.36
5.5.350.0330.07020.45
5.5.340.0030.08718.05
5.5.330.0070.07020.13
5.5.320.0200.05020.51
5.5.310.0400.06020.28
5.5.300.0100.08318.01
5.5.290.0000.08318.09
5.5.280.0130.07720.80
5.5.270.0030.04320.72
5.5.260.0100.07020.89
5.5.250.0070.06320.70
5.5.240.0230.03020.26
5.4.450.0000.05019.48
5.4.440.0070.03719.17
5.4.430.0030.04019.46
5.4.420.0030.04719.20
5.4.410.0030.04319.34
5.4.400.0100.03019.01
5.4.390.0070.03318.86
5.4.380.0030.03718.88
5.4.370.0030.03719.12
5.4.360.0100.03018.98
5.4.350.0070.03718.87
5.4.340.0000.04018.86
5.4.320.0030.03719.08
5.4.310.0000.04318.85
5.4.300.0070.03718.87
5.4.290.0070.03718.87
5.4.280.0000.04318.87
5.4.270.0030.03719.07
5.4.260.0030.07719.00
5.4.250.0100.06319.14
5.4.240.0100.04318.85
5.4.230.0030.04019.14
5.4.220.0000.06719.14
5.4.210.0030.04319.26
5.4.200.0030.06718.84
5.4.190.0000.05319.23
5.4.180.0030.07718.84
5.4.170.0070.04318.86
5.4.160.0100.03719.14
5.4.150.0130.04318.96
5.4.140.0030.04716.45
5.4.130.0100.03316.46
5.4.120.0030.05016.43
5.4.110.0030.04716.33
5.4.100.0030.04316.44
5.4.90.0030.04016.46
5.4.80.0030.05716.46
5.4.70.0000.04016.37
5.4.60.0100.06716.67
5.4.50.0130.06716.50
5.4.40.0030.07716.36
5.4.30.0000.06316.27
5.4.20.0100.04016.64
5.4.10.0030.07316.44
5.4.00.0070.04715.78
5.3.290.0000.04014.70
5.3.280.0000.04314.74
5.3.270.0030.08314.77
5.3.260.0000.08314.66
5.3.250.0030.08714.77
5.3.240.0070.06014.53
5.3.230.0100.06714.68
5.3.220.0000.04714.64
5.3.210.0000.04314.71
5.3.200.0070.05714.73
5.3.190.0100.06314.58
5.3.180.0100.07014.49
5.3.170.0070.05014.46
5.3.160.0030.04714.57
5.3.150.0070.08014.62
5.3.140.0130.05014.59
5.3.130.0100.05014.58
5.3.120.0000.05014.58
5.3.110.0030.08014.64
5.3.100.0070.03714.11
5.3.90.0000.04014.02
5.3.80.0070.04014.03
5.3.70.0030.07013.99
5.3.60.0130.06714.02
5.3.50.0000.05013.95
5.3.40.0070.05713.91
5.3.30.0070.07013.91
5.3.20.0100.04013.66
5.3.10.0130.04713.71
5.3.00.0130.04313.53
5.2.170.0000.03311.31
5.2.160.0030.03711.19
5.2.150.0030.03311.22
5.2.140.0000.06711.12
5.2.130.0070.06011.16
5.2.120.0100.05311.18
5.2.110.0070.03711.14
5.2.100.0070.04711.17
5.2.90.0070.02711.11
5.2.80.0070.02710.99
5.2.70.0100.04311.16
5.2.60.0100.03011.06
5.2.50.0030.05711.06
5.2.40.0030.05710.96
5.2.30.0030.05710.94
5.2.20.0070.06311.11
5.2.10.0030.06311.01
5.2.00.0100.05010.73
5.1.60.0100.03010.00
5.1.50.0000.0509.91
5.1.40.0070.05010.05
5.1.30.0030.05310.38
5.1.20.0030.03310.31
5.1.10.0070.05310.09
5.1.00.0030.05710.09
5.0.50.0100.0278.47
5.0.40.0030.0438.41
5.0.30.0000.0438.25
5.0.20.0100.0208.18
5.0.10.0030.0178.14
5.0.00.0030.0338.15
4.4.90.0070.0207.77
4.4.80.0000.0237.77
4.4.70.0030.0207.77
4.4.60.0030.0377.77
4.4.50.0030.0277.77
4.4.40.0000.0437.77
4.4.30.0030.0177.77
4.4.20.0000.0207.77
4.4.10.0070.0237.77
4.4.00.0000.0377.77
4.3.110.0000.0237.77
4.3.100.0030.0237.77
4.3.90.0030.0377.77
4.3.80.0000.0377.77
4.3.70.0000.0207.77
4.3.60.0000.0307.77
4.3.50.0030.0377.77
4.3.40.0000.0537.77
4.3.30.0000.0407.77
4.3.20.0000.0307.77
4.3.10.0070.0277.77
4.3.00.0070.0377.77

preferences:
45.11 ms | 401 KiB | 5 Q