3v4l.org

run code in 300+ PHP versions simultaneously
<?php $phoneNumbers = array('41N XR8 L143','CRCCCRZZ65','77U.641.2lL7','N9N 481N117','I00F7CIKOK','A7Z.Z3M.AAM0','G73-V1N-9572','8N5 54WECN85','6BF97B7711','F2W W0718W1','E16 EGTj6JE','EZNGUE2Q0E','6DI.6DW.D0D2','88W 6RW 0HWF'); foreach($phoneNumbers AS $phoneNumber) { $newPhoneNumber = ""; for($i=0;$i<count($phoneNumber);$i++){ $number = $phoneNumber[$i]; if(!is_numeric($number)){ switch($number){ case "A":; case "B":; case "C": $number = 2;break; case "D":; case "E":; case "F": $number = 3;break; case "G":; case "H":; case "I": $number = 4;break; case "J":; case "K":; case "L": $number = 5;break; case "M":; case "N":; case "O": $number = 6;break; case "P":; case "Q":; case "R":; case "S": $number = 7;break; case "T":; case "U":; case "V": $number = 8;break; case "W":; case "X":; case "Y":; case "Z": $number = 9;break; default : $number = ""; } } $newPhoneNumber .= $number; } $newPhoneNumbers[] = implode("-",str_split($newPhoneNumber,3)); } print ($newPhoneNumbers[0]);

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)
8.3.60.0070.01418.68
8.3.50.0120.00821.14
8.3.40.0040.01119.02
8.3.30.0070.00720.34
8.3.20.0070.00020.21
8.3.10.0040.00421.92
8.3.00.0000.00722.39
8.2.180.0140.00716.75
8.2.170.0070.00722.96
8.2.160.0100.00719.09
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0070.00020.73
8.2.110.0140.00720.47
8.2.100.0080.00317.82
8.2.90.0080.00019.21
8.2.80.0080.00019.40
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0080.00018.22
8.2.30.0000.00719.48
8.2.20.0040.00417.83
8.2.10.0000.00817.77
8.2.00.0080.00017.91
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00623.82
8.1.230.0110.00018.97
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.51
8.1.180.0000.00819.01
8.1.170.0080.00018.71
8.1.160.0050.00218.94
8.1.150.0080.00018.55
8.1.140.0070.00317.40
8.1.130.0030.00317.86
8.1.120.0070.00017.41
8.1.110.0000.00717.39
8.1.100.0040.00417.39
8.1.90.0000.00717.40
8.1.80.0070.00017.46
8.1.70.0030.00517.34
8.1.60.0090.00017.51
8.1.50.0060.00317.57
8.1.40.0040.00417.45
8.1.30.0040.00417.68
8.1.20.0050.00317.66
8.1.10.0000.00817.55
8.1.00.0000.00817.48
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0040.00318.53
8.0.270.0030.00317.29
8.0.260.0000.00716.92
8.0.250.0030.00317.01
8.0.240.0070.00317.09
8.0.230.0030.00417.10
8.0.220.0070.00016.91
8.0.210.0040.00416.87
8.0.200.0000.00617.13
8.0.190.0060.00317.04
8.0.180.0000.00716.93
8.0.170.0000.00817.04
8.0.160.0000.00716.93
8.0.150.0040.00416.80
8.0.140.0040.00416.91
8.0.130.0030.00313.48
8.0.120.0040.00416.88
8.0.110.0070.00016.96
8.0.100.0000.00816.84
8.0.90.0040.00416.85
8.0.80.0090.00617.04
8.0.70.0050.00317.02
8.0.60.0040.00416.81
8.0.50.0050.00217.06
8.0.30.0110.00817.03
8.0.20.0150.00717.40
8.0.10.0030.00617.15
8.0.00.0110.00817.00
7.4.330.0020.00215.00
7.4.320.0030.00316.57
7.4.300.0000.00616.64
7.4.290.0040.00416.66
7.4.280.0060.00616.48
7.4.270.0050.00416.51
7.4.260.0030.00313.31
7.4.250.0000.00816.47
7.4.240.0000.00716.59
7.4.230.0070.00016.66
7.4.220.0100.01716.54
7.4.210.0070.00816.54
7.4.200.0070.00016.54
7.4.190.0000.00816.72
7.4.160.0100.00716.57
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0080.01216.54
7.4.120.0070.01016.51
7.4.110.0130.01316.58
7.4.100.0130.00616.63
7.4.90.0110.00716.57
7.4.80.0170.00719.39
7.4.70.0060.00916.66
7.4.60.0090.00916.76
7.4.50.0060.00316.28
7.4.40.0030.01122.77
7.4.30.0200.00316.60
7.4.00.0130.00315.23
7.3.330.0000.00513.16
7.3.320.0000.00613.27
7.3.310.0050.00316.37
7.3.300.0000.00716.43
7.3.290.0140.00016.39
7.3.280.0070.00916.44
7.3.270.0070.01017.40
7.3.260.0180.01416.68
7.3.250.0090.01116.46
7.3.240.0070.01116.38
7.3.230.0140.00316.49
7.3.210.0110.01016.49
7.3.200.0100.01019.39
7.3.190.0110.01216.36
7.3.180.0050.01116.53
7.3.170.0110.00616.46
7.3.160.0070.01316.59
7.3.120.0120.00314.94
7.2.330.0080.00816.59
7.2.320.0060.01516.80
7.2.310.0070.01116.72
7.2.300.0000.01916.66
7.2.290.0030.01316.66
7.2.60.0030.01416.87
7.2.00.0030.00919.55
7.1.200.0250.00315.86
7.1.100.0040.00818.14
7.1.70.0030.01417.19
7.1.60.0100.01019.32
7.1.50.0040.01817.08
7.1.00.0000.06722.44
7.0.200.0200.00316.51
7.0.140.0030.07022.10
7.0.100.0570.07319.89
7.0.90.0470.07719.88
7.0.80.0430.07719.88
7.0.70.0500.08720.00
7.0.60.0300.08719.84
7.0.50.0530.07320.41
7.0.40.0170.07720.05
7.0.30.0000.09020.04
7.0.20.0000.08720.05
7.0.10.0100.07720.12
7.0.00.0130.07720.02
5.6.280.0070.07020.92
5.6.250.0070.08320.80
5.6.240.0130.08020.68
5.6.230.0030.08320.55
5.6.220.0100.07320.66
5.6.210.0000.08320.60
5.6.200.0070.08321.10
5.6.190.0170.07721.04
5.6.180.0100.08321.00
5.6.170.0070.08321.11
5.6.160.0070.08321.07
5.6.150.0170.07720.97
5.6.140.0070.08321.06
5.6.130.0130.08321.04
5.6.120.0170.07720.98
5.6.110.0130.07721.05
5.6.100.0100.08721.05
5.6.90.0070.05321.13
5.6.80.0100.06720.36
5.6.70.0070.08720.35
5.6.60.0130.07020.46
5.6.50.0230.06320.59
5.6.40.0070.06720.32
5.6.30.0070.08720.37
5.6.20.0070.07720.48
5.6.10.0070.07720.47
5.6.00.0100.06020.30
5.5.380.0030.08020.40
5.5.370.0170.04020.42
5.5.360.0130.08020.36
5.5.350.0030.09320.39
5.5.340.0100.08720.93
5.5.330.0070.07720.89
5.5.320.0170.07020.95
5.5.310.0100.07020.83
5.5.300.0130.07020.79
5.5.290.0070.08020.84
5.5.280.0100.08020.78
5.5.270.0070.07320.92
5.5.260.0070.07320.81
5.5.250.0100.07320.74
5.5.240.0130.07020.32
5.5.230.0100.07720.18
5.5.220.0100.07020.03
5.5.210.0070.08020.19
5.5.200.0030.05020.27
5.5.190.0030.05320.28
5.5.180.0030.07020.29
5.5.160.0130.06320.13
5.5.150.0030.05020.19
5.5.140.0000.05320.25
5.5.130.0200.05320.24
5.5.120.0070.07320.25
5.5.110.0070.06020.16
5.5.100.0130.07020.18
5.5.90.0070.04720.00
5.5.80.0100.06320.09
5.5.70.0070.08019.97
5.5.60.0100.06719.98
5.5.50.0130.07320.09
5.5.40.0170.06720.15
5.5.30.0100.07320.07
5.5.20.0100.07320.17
5.5.10.0130.07320.13
5.5.00.0100.05720.00
5.4.450.0130.07019.39
5.4.440.0070.07719.29
5.4.430.0100.07719.45
5.4.420.0000.08319.54
5.4.410.0100.07719.17
5.4.400.0130.07019.10
5.4.390.0070.05019.15
5.4.380.0000.06718.97
5.4.370.0100.07319.03
5.4.360.0030.06318.81
5.4.350.0100.06319.12
5.4.340.0100.04319.24
5.4.320.0130.07019.14
5.4.310.0070.07719.13
5.4.300.0170.07019.19
5.4.290.0030.08018.96
5.4.280.0070.08018.79
5.4.270.0030.08319.11
5.4.260.0070.06318.78
5.4.250.0170.07019.09
5.4.240.0070.07319.11
5.4.230.0170.06018.81
5.4.220.0000.08319.12
5.4.210.0130.07018.96
5.4.200.0070.08019.05
5.4.190.0000.08319.06
5.4.180.0070.07319.03
5.4.170.0100.07719.14
5.4.160.0070.07319.04
5.4.150.0000.08019.04
5.4.140.0000.08016.27
5.4.130.0130.06316.25
5.4.120.0030.07316.35
5.4.110.0070.07316.23
5.4.100.0130.06716.27
5.4.90.0070.06716.21
5.4.80.0130.06316.21
5.4.70.0070.07316.42
5.4.60.0070.04016.21
5.4.50.0070.03716.41
5.4.40.0070.07716.33
5.4.30.0070.03716.36
5.4.20.0070.07016.32
5.4.10.0070.06016.34
5.4.00.0070.05015.73
5.3.290.0070.08014.65
5.3.280.0130.07014.47
5.3.270.0000.08314.50
5.3.260.0170.06714.49
5.3.250.0070.07314.58
5.3.240.0070.04314.58
5.3.230.0100.07314.58
5.3.220.0100.07314.41
5.3.210.0100.07314.41
5.3.200.0030.08014.41
5.3.190.0200.04714.57
5.3.180.0070.04314.59
5.3.170.0070.06314.57
5.3.160.0130.06314.58
5.3.150.0100.06314.41
5.3.140.0000.08014.44
5.3.130.0130.07314.57
5.3.120.0070.07314.55
5.3.110.0070.07714.51
5.3.100.0030.07713.99
5.3.90.0170.05713.99
5.3.80.0000.08314.03
5.3.70.0070.07714.01
5.3.60.0030.07313.88
5.3.50.0100.07013.96
5.3.40.0070.06713.75
5.3.30.0070.06313.80
5.3.20.0030.04713.47
5.3.10.0030.07313.68
5.3.00.0070.07313.65
5.2.170.0070.06011.14
5.2.160.0000.06710.96
5.2.150.0070.03311.03
5.2.140.0030.06710.98
5.2.130.0030.06311.16
5.2.120.0030.06011.19
5.2.110.0070.05711.12
5.2.100.0030.04311.19
5.2.90.0000.05711.17
5.2.80.0030.06011.19
5.2.70.0130.05310.96
5.2.60.0030.05710.83
5.2.50.0030.05711.08
5.2.40.0000.06311.01
5.2.30.0070.03711.00
5.2.20.0030.06310.98
5.2.10.0100.06010.82
5.2.00.0070.03310.87
5.1.60.0030.05310.66
5.1.50.0130.04310.66
5.1.40.0030.05010.66
5.1.30.0000.06010.66
5.1.20.0070.05310.66
5.1.10.0000.04010.66
5.1.00.0070.02710.66
5.0.50.0070.04310.66
5.0.40.0000.04710.66
5.0.30.0070.06710.66
5.0.20.0000.04710.66
5.0.10.0030.03010.66
5.0.00.0000.06710.66
4.4.90.0100.02710.66
4.4.80.0000.03710.66
4.4.70.0030.03310.66
4.4.60.0000.03710.66
4.4.50.0030.03710.66
4.4.40.0070.05010.66
4.4.30.0030.03310.66
4.4.20.0000.03310.66
4.4.10.0100.03010.66
4.4.00.0000.05710.66
4.3.110.0000.04010.66
4.3.100.0070.03010.66
4.3.90.0170.02010.66
4.3.80.0000.05010.66
4.3.70.0030.03310.66
4.3.60.0030.01710.66
4.3.50.0070.03310.66
4.3.40.0030.04710.66
4.3.30.0000.04010.66
4.3.20.0030.03710.66
4.3.10.0000.03010.66
4.3.00.0030.02710.66

preferences:
42.61 ms | 400 KiB | 5 Q