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); } return $phone;

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)
8.3.60.0110.00316.75
8.3.50.0100.01021.87
8.3.40.0110.00418.63
8.3.30.0070.00718.57
8.3.20.0060.00320.34
8.3.10.0080.00023.76
8.3.00.0040.00419.13
8.2.180.0090.00616.50
8.2.170.0040.01122.96
8.2.160.0140.00022.08
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00626.16
8.2.120.0040.00420.94
8.2.110.0030.00622.16
8.2.100.0040.00817.80
8.2.90.0090.00019.26
8.2.80.0030.00517.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0000.00719.39
8.2.30.0030.00720.50
8.2.20.0040.00417.68
8.2.10.0000.00818.11
8.2.00.0040.00418.04
8.1.280.0000.01425.92
8.1.270.0060.00323.85
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.61
8.1.230.0040.00817.64
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0030.00717.22
8.1.190.0030.00617.00
8.1.180.0000.00818.10
8.1.170.0000.00919.02
8.1.160.0040.00421.93
8.1.150.0030.00718.88
8.1.140.0030.00519.46
8.1.130.0070.00017.75
8.1.120.0030.00317.47
8.1.110.0040.00417.47
8.1.100.0040.00417.45
8.1.90.0040.00417.45
8.1.80.0030.00617.32
8.1.70.0000.00717.36
8.1.60.0040.00417.56
8.1.50.0080.00017.55
8.1.40.0030.00517.46
8.1.30.0050.00317.72
8.1.20.0040.00417.59
8.1.10.0000.00717.42
8.1.00.0040.00417.42
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0030.00318.42
8.0.270.0070.00017.21
8.0.260.0050.00317.16
8.0.250.0070.00016.95
8.0.240.0030.00316.81
8.0.230.0040.00416.81
8.0.220.0000.00716.80
8.0.210.0050.00316.93
8.0.200.0000.00616.91
8.0.190.0070.00316.94
8.0.180.0000.01016.90
8.0.170.0050.00316.87
8.0.160.0000.00716.85
8.0.150.0030.00316.80
8.0.140.0050.00316.82
8.0.130.0030.00313.39
8.0.120.0050.00316.78
8.0.110.0000.00716.73
8.0.100.0000.00716.80
8.0.90.0040.00416.67
8.0.80.0000.01416.86
8.0.70.0000.00716.89
8.0.60.0040.00416.83
8.0.50.0070.00016.86
8.0.30.0070.01216.91
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0090.00816.85
7.4.330.0020.00215.08
7.4.320.0060.00016.59
7.4.300.0050.00216.62
7.4.290.0000.00716.59
7.4.280.0030.00616.47
7.4.270.0030.00316.49
7.4.260.0030.00316.46
7.4.250.0070.00016.46
7.4.240.0010.00616.62
7.4.230.0000.00716.70
7.4.220.0150.00916.50
7.4.210.0090.00816.52
7.4.200.0020.00516.58
7.4.160.0040.01116.31
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0120.00516.39
7.4.120.0140.00316.49
7.4.110.0030.01416.43
7.4.100.0060.01716.54
7.4.90.0030.01416.55
7.4.80.0090.00919.39
7.4.70.0070.01316.46
7.4.60.0130.00316.45
7.4.50.0000.00816.63
7.4.40.0090.00816.33
7.4.30.0070.01316.30
7.4.00.0070.00714.90
7.3.330.0050.00013.23
7.3.320.0030.00313.21
7.3.310.0000.00716.27
7.3.300.0030.00316.35
7.3.290.0030.00516.39
7.3.280.0100.00616.35
7.3.270.0130.00417.40
7.3.260.0080.00916.54
7.3.250.0090.01116.36
7.3.240.0100.00916.32
7.3.230.0130.00316.39
7.3.210.0100.01016.39
7.3.200.0080.00816.34
7.3.190.0070.01416.52
7.3.180.0100.01016.38
7.3.170.0120.00316.55
7.3.160.0090.00616.43
7.3.120.0090.00714.72
7.3.110.0100.00714.74
7.3.100.0060.00914.61
7.3.90.0070.00614.95
7.3.80.0070.00514.98
7.3.70.0100.00514.68
7.3.60.0080.00714.76
7.3.50.0070.00714.75
7.3.40.0030.01214.47
7.3.30.0060.00814.65
7.3.20.0050.00816.64
7.3.10.0050.00816.76
7.3.00.0070.00916.49
7.2.330.0130.00616.45
7.2.320.0100.00716.59
7.2.310.0120.00616.53
7.2.300.0030.01916.54
7.2.290.0130.00316.55
7.2.250.0190.00015.13
7.2.240.0080.01014.88
7.2.230.0030.01314.85
7.2.220.0040.01014.98
7.2.210.0050.01015.01
7.2.200.0100.00314.99
7.2.190.0080.00514.74
7.2.180.0060.00614.96
7.2.170.0030.01214.84
7.2.160.0070.00714.67
7.2.150.0040.01216.82
7.2.140.0070.01016.87
7.2.130.0110.00416.91
7.2.120.0090.00616.88
7.2.110.0080.00416.97
7.2.100.0130.00316.92
7.2.90.0070.00717.01
7.2.80.0060.01316.91
7.2.70.0070.00716.83
7.2.60.0030.01316.87
7.2.50.0000.01517.02
7.2.40.0070.01016.88
7.2.30.0100.00716.98
7.2.20.0060.00917.02
7.2.10.0040.01217.05
7.2.00.0090.00618.08
7.1.330.0060.00915.93
7.1.320.0030.00915.88
7.1.310.0050.01115.89
7.1.300.0100.00515.83
7.1.290.0080.00615.76
7.1.280.0070.00615.87
7.1.270.0070.00415.84
7.1.260.0060.00615.69
7.1.250.0130.00315.63
7.1.200.0040.01115.72
7.1.100.0040.01118.23
7.1.70.0030.00517.01
7.1.60.0090.01519.43
7.1.50.0080.00416.75
7.1.00.0030.07722.36
7.0.200.0030.00714.70
7.0.60.0200.07320.00
7.0.50.0000.05317.80
7.0.40.0100.04020.40
7.0.30.0170.04320.09
7.0.20.0170.03720.18
7.0.10.0030.08720.33
7.0.00.0030.04320.19
5.6.280.0000.04720.95
5.6.210.0100.07720.56
5.6.200.0070.04018.20
5.6.190.0030.05320.35
5.6.180.2870.05020.57
5.6.170.0230.05720.46
5.6.160.0070.04720.32
5.6.150.0070.06718.13
5.6.140.0100.06018.15
5.6.130.0070.04018.11
5.6.120.0000.07721.13
5.6.110.0170.07720.88
5.6.100.0030.04320.98
5.6.90.0100.06021.05
5.6.80.0030.08020.52
5.5.350.4200.03720.40
5.5.340.0070.08317.97
5.5.330.0070.05720.57
5.5.320.0030.08320.20
5.5.310.0330.06320.20
5.5.300.0070.04017.98
5.5.290.0030.05017.87
5.5.280.0000.05020.77
5.5.270.0000.04720.88
5.5.260.0130.06020.84
5.5.250.0070.07720.65
5.5.240.0030.04020.18
5.4.450.0830.06719.45
5.4.440.0700.06319.24
5.4.430.0600.07719.27
5.4.420.0830.06019.43
5.4.410.0730.06318.97
5.4.400.0800.05719.30
5.4.390.0800.05019.08
5.4.380.0870.06019.30
5.4.370.0770.04719.15
5.4.360.0770.06019.00
5.4.350.0530.06719.15
5.4.340.0730.07719.25
5.4.320.0830.06319.30
5.4.310.0830.06019.08
5.4.300.0770.07019.21
5.4.290.0630.05019.29
5.4.280.0530.07019.19
5.4.270.0630.05719.30
5.4.260.0670.08018.99
5.4.250.0800.05019.30
5.4.240.0830.05319.33
5.4.230.0600.06718.91
5.4.220.0800.06319.22
5.4.210.0730.04718.79
5.4.200.0830.05319.11
5.4.190.0800.06019.30
5.4.180.0730.05319.14
5.4.170.0870.06019.27
5.4.160.0600.07318.75
5.4.150.0870.07319.26
5.4.140.0730.06316.45
5.4.130.0800.04016.29
5.4.120.0470.06316.34
5.4.110.0530.06716.47
5.4.100.0800.05316.21
5.4.90.0800.03716.47
5.4.80.0670.06716.50
5.4.70.0670.06016.48
5.4.60.0730.06716.47
5.4.50.0730.06316.19
5.4.40.0570.05716.51
5.4.30.0700.05316.27
5.4.20.0770.06716.42
5.4.10.0730.05716.44
5.4.00.0570.05315.90

preferences:
45.68 ms | 401 KiB | 5 Q