3v4l.org

run code in 300+ PHP versions simultaneously
<?php $phone = 19996096956; if(is_numeric($phone) && strlen($phone) > 9 && strlen($phone) < 12) { $ddd = substr($phone, 0, 2); $block1 = substr($phone, 3, 5); $block2 = substr($phone, 5, 9); print($ddd); print($block1); print($block2); }

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)
8.3.60.0150.00016.38
8.3.50.0160.00421.92
8.3.40.0140.00318.59
8.3.30.0110.00318.61
8.3.20.0140.00320.19
8.3.10.0040.00423.48
8.3.00.0050.00319.13
8.2.180.0120.00316.50
8.2.170.0120.00322.96
8.2.160.0070.00722.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00417.38
8.2.110.0030.00719.35
8.2.100.0080.00417.84
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0070.00019.46
8.2.30.0070.00320.58
8.2.20.0040.00417.59
8.2.10.0000.00718.16
8.2.00.0030.00518.05
8.1.280.0040.01125.92
8.1.270.0000.00823.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00423.76
8.1.230.0040.00821.03
8.1.220.0030.00617.77
8.1.210.0100.00018.77
8.1.200.0030.00717.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.94
8.1.160.0040.00422.07
8.1.150.0080.00018.80
8.1.140.0040.00419.59
8.1.130.0000.00717.63
8.1.120.0050.00317.44
8.1.110.0080.00017.43
8.1.100.0030.00417.49
8.1.90.0080.00017.44
8.1.80.0070.00017.37
8.1.70.0020.00517.35
8.1.60.0040.00417.54
8.1.50.0050.00317.46
8.1.40.0040.00417.51
8.1.30.0040.00417.54
8.1.20.0040.00417.62
8.1.10.0070.00017.45
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0030.00317.32
8.0.250.0040.00416.89
8.0.240.0070.00017.00
8.0.230.0030.00316.88
8.0.220.0000.00716.88
8.0.210.0000.00716.91
8.0.200.0060.00016.85
8.0.190.0000.00916.97
8.0.180.0090.00016.84
8.0.170.0060.00316.77
8.0.160.0000.00716.86
8.0.150.0000.00816.71
8.0.140.0080.00016.77
8.0.130.0030.00313.39
8.0.120.0070.00016.82
8.0.110.0000.00716.87
8.0.100.0040.00416.67
8.0.90.0000.00816.78
8.0.80.0030.01216.91
8.0.70.0040.00416.92
8.0.60.0040.00416.93
8.0.50.0040.00416.83
8.0.30.0090.00917.25
8.0.20.0090.01017.40
8.0.10.0000.00716.84
8.0.00.0110.00616.67
7.4.330.0000.00515.08
7.4.320.0040.00416.51
7.4.300.0070.00316.46
7.4.290.0030.00316.54
7.4.280.0070.00016.59
7.4.270.0030.00316.41
7.4.260.0000.00716.58
7.4.250.0000.00716.44
7.4.240.0070.00016.50
7.4.230.0050.00216.68
7.4.220.0040.01816.71
7.4.210.0100.00816.52
7.4.200.0030.00316.48
7.4.160.0120.00316.32
7.4.150.0130.00417.40
7.4.140.0070.01517.86
7.4.130.0020.01516.46
7.4.120.0100.00716.43
7.4.110.0180.00016.29
7.4.100.0130.00416.43
7.4.90.0090.00916.47
7.4.80.0060.01419.39
7.4.70.0060.01016.38
7.4.60.0090.00616.60
7.4.50.0050.00316.27
7.4.40.0030.01316.50
7.4.30.0080.01116.43
7.4.00.0070.01014.82
7.3.330.0020.00213.13
7.3.320.0000.00613.25
7.3.310.0070.00016.15
7.3.300.0070.00016.23
7.3.290.0070.00016.27
7.3.280.0040.01316.29
7.3.270.0080.00817.40
7.3.260.0170.00016.53
7.3.250.0110.01016.35
7.3.240.0060.01316.31
7.3.230.0150.00916.46
7.3.210.0110.00916.31
7.3.200.0060.00916.37
7.3.190.0090.01416.34
7.3.180.0120.00916.32
7.3.170.0150.00016.44
7.3.160.0100.00616.26
7.2.330.0120.00616.53
7.2.320.0100.00716.65
7.2.310.0090.00916.43
7.2.300.0030.02016.66
7.2.290.0040.01816.55
7.2.60.0070.00716.57
7.2.00.0040.01119.20
7.1.200.0340.00715.84
7.1.100.0060.00618.25
7.1.70.0070.00717.13
7.1.60.0060.01919.43
7.1.50.0080.00316.74
7.1.00.0070.07322.33
7.0.200.0110.00414.96
7.0.60.0370.06719.96
7.0.50.0000.05717.90
7.0.40.0200.07020.27
7.0.30.0130.04320.17
7.0.20.0230.08020.19
7.0.10.0100.08720.16
7.0.00.0130.08020.00
5.6.280.0070.03320.92
5.6.210.0070.08020.69
5.6.200.0070.06718.10
5.6.190.0070.06720.45
5.6.180.3400.04720.41
5.6.170.0270.05320.49
5.6.160.0030.09020.40
5.6.150.0100.03318.07
5.6.140.0030.07018.12
5.6.130.0030.04318.12
5.6.120.0070.06321.14
5.6.110.0100.08021.13
5.6.100.0130.07720.97
5.6.90.0170.08320.92
5.6.80.0100.03720.50
5.5.350.0070.07720.42
5.5.340.0030.04317.88
5.5.330.0030.04320.19
5.5.320.0330.07020.30
5.5.310.0170.04720.34
5.5.300.0100.04017.97
5.5.290.0170.06718.03
5.5.280.0170.07320.84
5.5.270.0130.07720.84
5.5.260.0030.04320.86
5.5.250.0070.04020.62
5.5.240.0100.06320.27
5.4.450.0330.05719.32
5.4.440.0200.07019.63
5.4.430.0170.06019.32
5.4.420.0300.05319.52
5.4.410.0200.06719.47
5.4.400.0070.06318.80
5.4.390.0100.07018.77
5.4.380.0100.06319.16
5.4.370.0200.05319.12
5.4.360.0300.05018.97
5.4.350.0130.05719.09
5.4.340.0230.05018.81
5.4.320.0200.06719.30
5.4.310.0130.06318.95
5.4.300.0230.05019.16
5.4.290.0200.05719.21
5.4.280.0270.04319.26
5.4.270.0270.05319.21
5.4.260.0200.04719.16
5.4.250.0200.05319.16
5.4.240.0200.05319.13
5.4.230.0200.06018.98
5.4.220.0200.07019.14
5.4.210.0130.05319.25
5.4.200.0100.05719.10
5.4.190.0170.05019.14
5.4.180.0200.06019.13
5.4.170.0300.06319.15
5.4.160.0300.04019.13
5.4.150.0200.06319.20
5.4.140.0170.06316.59
5.4.130.0100.05716.41
5.4.120.0230.08016.36
5.4.110.0270.05716.36
5.4.100.0130.05316.45
5.4.90.0170.05716.50
5.4.80.0200.05016.43
5.4.70.0270.04016.47
5.4.60.0170.05716.53
5.4.50.0100.05716.43
5.4.40.0230.04716.43
5.4.30.0300.04316.46
5.4.20.0130.06716.42
5.4.10.0170.06016.44
5.4.00.0200.05016.04

preferences:
43.87 ms | 401 KiB | 5 Q