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; } $delimiterFlag = false; foreach (str_split($number) as $digit) { /*if (!is_numeric($digit) || !in_array($digit, $validChars)) { return false; } if (in_array($digit, $validChars)) { if ($delimiterFlag) { return false; } $delimiterFlag = true; } else { $delimiterFlag = false; }*/ } return true; } echo ReformatPhoneNumber('012-345 69');

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)
8.3.40.0180.00318.59
8.3.30.0100.00318.58
8.3.20.0040.00418.65
8.3.10.0090.00020.48
8.3.00.0160.00419.38
8.2.170.0090.00622.96
8.2.160.0070.00719.51
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00519.23
8.2.110.0100.00021.04
8.2.100.0070.00417.72
8.2.90.0050.00317.91
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0060.00617.89
8.2.50.0090.00018.07
8.2.40.0080.00018.28
8.2.30.0060.00317.95
8.2.20.0030.00717.70
8.2.10.0000.00717.67
8.2.00.0040.00417.59
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0040.00722.68
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0070.00017.50
8.1.180.0050.00318.10
8.1.170.0000.00818.90
8.1.160.0040.00419.01
8.1.150.0050.00218.57
8.1.140.0000.00717.33
8.1.130.0020.00517.76
8.1.120.0000.00817.54
8.1.110.0040.00417.45
8.1.100.0030.00317.53
8.1.90.0090.00017.34
8.1.80.0030.00317.47
8.1.70.0070.00017.41
8.1.60.0000.00717.50
8.1.50.0040.00417.51
8.1.40.0030.00517.59
8.1.30.0060.00317.57
8.1.20.0000.00717.68
8.1.10.0040.00417.54
8.1.00.0030.00517.34
8.0.300.0040.00420.07
8.0.290.0000.00716.88
8.0.280.0000.00718.45
8.0.270.0030.00517.18
8.0.260.0030.00316.74
8.0.250.0000.00917.00
8.0.240.0020.00516.88
8.0.230.0000.00816.96
8.0.220.0030.00316.89
8.0.210.0070.00016.90
8.0.200.0000.00716.92
8.0.190.0000.00816.83
8.0.180.0080.00416.91
8.0.170.0030.00616.81
8.0.160.0030.00316.95
8.0.150.0030.00516.90
8.0.140.0100.00016.86
8.0.130.0050.00313.35
8.0.120.0040.00416.82
8.0.110.0040.00416.72
8.0.100.0030.00416.77
8.0.90.0000.00716.79
8.0.80.0110.00416.88
8.0.70.0050.00216.73
8.0.60.0000.00716.76
8.0.50.0040.00416.70
8.0.30.0100.00817.34
8.0.20.0080.01517.06
8.0.10.0050.00216.88
8.0.00.0100.01016.61
7.4.330.0020.00213.02
7.4.320.0060.00016.42
7.4.300.0000.00616.61
7.4.290.0000.00716.52
7.4.280.0000.00916.50
7.4.270.0000.00816.59
7.4.260.0000.00513.21
7.4.250.0000.00816.66
7.4.240.0030.00316.62
7.4.230.0000.00716.71
7.4.220.0090.01016.45
7.4.210.0070.00916.60
7.4.200.0040.00416.71
7.4.190.0000.00716.62
7.4.160.0140.00516.47
7.4.150.0070.01316.62
7.4.140.0090.00916.47
7.4.130.0100.00716.61
7.4.120.0170.00316.61
7.4.110.0130.00616.46
7.4.100.0130.00416.59
7.4.90.0170.00016.39
7.4.80.0070.01019.39
7.4.70.0080.01216.61
7.4.60.0070.01716.60
7.4.50.0030.00316.40
7.4.40.0060.00916.36
7.4.30.0090.00916.61
7.4.00.0060.01014.72
7.3.330.0040.00413.24
7.3.320.0040.00413.36
7.3.310.0070.00016.27
7.3.300.0030.00316.38
7.3.290.0050.01516.34
7.3.280.0070.00916.36
7.3.270.0140.00316.27
7.3.260.0080.00816.60
7.3.250.0130.00716.40
7.3.240.0110.00716.49
7.3.230.0090.00916.66
7.3.210.0190.00316.45
7.3.200.0140.00316.23
7.3.190.0130.00316.51
7.3.180.0060.01016.37
7.3.170.0060.00916.57
7.3.160.0070.00716.37
7.3.120.0050.01314.87
7.3.110.0080.01114.94
7.3.100.0060.00714.99
7.3.90.0050.01314.98
7.3.80.0070.00714.94
7.3.70.0060.00614.86
7.3.60.0050.00914.73
7.3.50.0050.00714.88
7.3.40.0060.00314.82
7.3.30.0080.00514.91
7.3.20.0060.00816.79
7.3.10.0030.01216.78
7.3.00.0070.00516.51
7.2.330.0070.01016.80
7.2.320.0030.02116.80
7.2.310.0090.01216.55
7.2.300.0070.01416.58
7.2.290.0060.01216.45
7.2.240.0080.01115.05
7.2.230.0050.01114.81
7.2.220.0060.01115.01
7.2.210.0110.00515.18
7.2.200.0030.00914.92
7.2.190.0100.00714.75
7.2.180.0040.00814.98
7.2.170.0030.01015.02
7.2.160.0050.00715.04
7.2.150.0140.00416.89
7.2.140.0050.01216.85
7.2.130.0090.00516.67
7.2.120.0050.00916.77
7.2.110.0050.01016.94
7.2.100.0070.00516.85
7.2.90.0060.00916.94
7.2.80.0060.00816.92
7.2.70.0020.00817.00
7.2.60.0020.01316.92
7.2.50.0050.00716.65
7.2.40.0050.00716.86
7.2.30.0050.01116.81
7.2.20.0050.01016.91
7.2.10.0080.00616.70
7.2.00.0070.00717.71
7.1.330.0060.01115.83
7.1.320.0050.00815.77
7.1.310.0060.00815.78
7.1.300.0100.00415.97
7.1.290.0010.01015.73
7.1.280.0050.00915.79
7.1.270.0020.00915.74
7.1.260.0040.00815.73
7.1.250.0060.00615.68
7.1.200.0040.00415.98
7.1.100.0040.00818.30
7.1.70.0120.00917.07
7.1.60.0100.01419.40
7.1.50.0100.01017.04
7.1.00.0070.05022.51
7.0.200.0060.00314.69
7.0.140.0070.07022.04
7.0.120.0070.07021.98
7.0.60.0000.06019.93
7.0.50.0030.08317.79
7.0.40.0130.08019.96
7.0.30.0270.08020.26
7.0.20.0300.04020.20
7.0.10.0300.07720.17
7.0.00.0100.04020.09
5.6.280.0000.07721.10
5.6.210.0030.07320.68
5.6.200.0100.08018.23
5.6.190.0100.05720.54
5.6.180.1470.04320.48
5.6.170.0370.07720.54
5.6.160.0070.08320.46
5.6.150.0070.05318.19
5.6.140.0100.07718.15
5.6.130.0000.04318.15
5.6.120.0030.04720.98
5.6.110.0000.09320.97
5.6.100.0100.08021.03
5.6.90.0130.07721.00
5.6.80.0070.08320.39
5.6.70.3600.03020.54
5.5.350.0400.05320.41
5.5.340.0000.04017.94
5.5.330.0100.04020.19
5.5.320.0000.08720.21
5.5.310.0270.05020.34
5.5.300.0030.04317.98
5.5.290.0100.08018.03
5.5.280.0100.08320.88
5.5.270.0070.06320.89
5.5.260.0070.07320.77
5.5.250.0130.03720.59
5.5.240.0130.07720.18
5.4.450.0070.04019.49
5.4.440.0130.07319.57
5.4.430.0070.05319.50
5.4.420.0130.06019.42
5.4.410.0070.03719.31
5.4.400.0100.06718.87
5.4.390.0070.04719.08
5.4.380.0000.09019.18
5.4.370.0100.05018.87
5.4.360.0030.08319.15
5.4.350.0030.07019.24
5.4.340.0130.04319.12
5.4.320.0070.08019.20
5.4.310.0130.06719.16
5.4.300.0070.04019.24
5.4.290.0030.06719.00
5.4.280.0070.03719.15
5.4.270.0030.03719.20
5.4.260.0000.04718.98
5.4.250.0030.04019.23
5.4.240.0230.06319.24
5.4.230.0130.07019.23
5.4.220.0030.04718.86
5.4.210.0030.04018.96
5.4.200.0100.03319.23
5.4.190.0070.05718.93
5.4.180.0030.07318.86
5.4.170.0170.03319.23
5.4.160.0070.07319.10
5.4.150.0000.07718.86
5.4.140.0030.07716.51
5.4.130.0030.07316.42
5.4.120.0100.06716.42
5.4.110.0030.07316.33
5.4.100.0200.06016.48
5.4.90.0030.07316.42
5.4.80.0030.04316.33
5.4.70.0000.04316.53
5.4.60.0100.03716.64
5.4.50.0030.05316.27
5.4.40.0000.07316.51
5.4.30.0130.04316.34
5.4.20.0030.03716.40
5.4.10.0100.03316.42
5.4.00.0030.03715.85
5.3.290.0070.06314.74
5.3.280.0130.03014.61
5.3.270.0070.08014.62
5.3.260.0100.07014.66
5.3.250.0200.06014.63
5.3.240.0070.07014.63
5.3.230.0000.05314.68
5.3.220.0130.06714.63
5.3.210.0100.07314.60
5.3.200.0070.07314.57
5.3.190.0030.05314.46
5.3.180.0200.04714.56
5.3.170.0030.05314.64
5.3.160.0000.04014.51
5.3.150.0030.07714.53
5.3.140.0070.06314.60
5.3.130.0100.05314.58
5.3.120.0100.05714.56
5.3.110.0000.08714.56
5.3.100.0100.07014.08
5.3.90.0030.03714.03
5.3.80.0000.08313.99
5.3.70.0070.04014.07
5.3.60.0030.04014.02
5.3.50.0000.04713.90
5.3.40.0030.05013.95
5.3.30.0030.04313.83
5.3.20.0130.03013.71
5.3.10.0000.04313.71
5.3.00.0070.07313.64
5.2.170.0100.05711.12
5.2.160.0070.06311.21
5.2.150.0030.05011.33
5.2.140.0000.03711.20
5.2.130.0070.02711.18
5.2.120.0000.03011.06
5.2.110.0130.05711.10
5.2.100.0100.03311.27
5.2.90.0070.03011.11
5.2.80.0000.04011.06
5.2.70.0070.03011.11
5.2.60.0070.06011.05
5.2.50.0030.03311.07
5.2.40.0130.02311.01
5.2.30.0030.02711.00
5.2.20.0070.03710.88
5.2.10.0130.02710.89
5.2.00.0000.05710.73
5.1.60.0030.05010.00
5.1.50.0030.0579.96
5.1.40.0070.0539.93
5.1.30.0100.05010.31
5.1.20.0030.03710.27
5.1.10.0100.05010.12
5.1.00.0000.03310.21
5.0.50.0000.0238.60
5.0.40.0030.0408.57
5.0.30.0070.0608.29
5.0.20.0070.0208.19
5.0.10.0030.0338.20
5.0.00.0030.0638.14
4.4.90.0000.0407.70
4.4.80.0030.0137.70
4.4.70.0000.0177.70
4.4.60.0030.0177.70
4.4.50.0030.0137.70
4.4.40.0070.0407.70
4.4.30.0000.0377.70
4.4.20.0000.0207.70
4.4.10.0000.0177.70
4.4.00.0000.0507.70
4.3.110.0070.0207.70
4.3.100.0070.0177.70
4.3.90.0030.0337.70
4.3.80.0000.0437.70
4.3.70.0030.0207.70
4.3.60.0000.0207.70
4.3.50.0070.0307.70
4.3.40.0000.0337.70
4.3.30.0000.0177.70
4.3.20.0000.0337.70
4.3.10.0000.0377.70
4.3.00.0000.0177.70

preferences:
41.01 ms | 400 KiB | 5 Q