3v4l.org

run code in 300+ PHP versions simultaneously
<?php $phone_no=918553659086; $length=strlen($phone_no); if($length==12){ $nineone = substr($phone_no, 0, 2); if($nineone==91){ $phone_no=substr($phone_no,-10); } } echo $phone_no;

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)
8.3.60.0070.01416.50
8.3.50.0120.00522.15
8.3.40.0170.00318.54
8.3.30.0080.00619.01
8.3.20.0040.00420.24
8.3.10.0050.00321.91
8.3.00.0040.00419.13
8.2.180.0110.00718.29
8.2.170.0040.01122.96
8.2.160.0090.00920.52
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00422.30
8.2.110.0030.00622.24
8.2.100.0080.00317.78
8.2.90.0060.00319.26
8.2.80.0030.00517.97
8.2.70.0000.00817.62
8.2.60.0030.00619.77
8.2.50.0030.00618.07
8.2.40.0030.00519.90
8.2.30.0110.00017.99
8.2.20.0040.00417.69
8.2.10.0080.00019.89
8.2.00.0000.00717.84
8.1.280.0140.00725.92
8.1.270.0060.00323.91
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0070.00323.92
8.1.230.0080.00419.23
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.36
8.1.180.0000.00918.10
8.1.170.0030.00518.46
8.1.160.0000.01121.91
8.1.150.0000.00718.64
8.1.140.0040.00417.49
8.1.130.0000.00717.79
8.1.120.0050.00317.49
8.1.110.0040.00417.34
8.1.100.0000.00717.47
8.1.90.0000.00717.34
8.1.80.0040.00317.35
8.1.70.0070.00017.34
8.1.60.0050.00317.54
8.1.50.0030.00617.42
8.1.40.0040.00417.52
8.1.30.0030.00517.52
8.1.20.0080.00017.56
8.1.10.0000.00817.49
8.1.00.0000.00717.46
8.0.300.0040.00420.80
8.0.290.0000.00717.16
8.0.280.0030.00318.43
8.0.270.0040.00417.23
8.0.260.0030.00317.20
8.0.250.0030.00316.89
8.0.240.0000.00616.83
8.0.230.0000.00716.90
8.0.220.0030.00316.79
8.0.210.0000.00716.90
8.0.200.0000.00916.96
8.0.190.0080.00016.97
8.0.180.0040.00416.87
8.0.170.0000.00816.80
8.0.160.0080.00016.97
8.0.150.0040.00416.85
8.0.140.0040.00416.83
8.0.130.0060.00013.36
8.0.120.0000.00716.89
8.0.110.0040.00416.91
8.0.100.0040.00416.95
8.0.90.0030.00516.93
8.0.80.0070.01416.79
8.0.70.0040.00416.76
8.0.60.0000.00716.79
8.0.50.0070.00016.93
8.0.30.0080.01217.04
8.0.20.0120.00717.40
8.0.10.0040.00417.12
8.0.00.0060.01116.74
7.4.330.0000.00515.00
7.4.320.0000.00716.50
7.4.300.0000.00716.59
7.4.290.0000.00716.48
7.4.280.0050.00216.52
7.4.270.0070.00016.45
7.4.260.0030.00316.60
7.4.250.0040.00416.41
7.4.240.0020.00516.47
7.4.230.0030.00316.52
7.4.220.0130.01316.54
7.4.210.0070.00816.49
7.4.200.0000.00716.41
7.4.190.0000.00716.61
7.4.160.0090.00616.55
7.4.150.0110.00717.40
7.4.140.0050.01217.86
7.4.130.0110.00616.54
7.4.120.0070.00916.58
7.4.110.0090.00916.62
7.4.100.0090.00916.46
7.4.90.0090.00916.33
7.4.80.0080.00919.39
7.4.70.0090.00616.47
7.4.60.0120.00316.54
7.4.50.0040.00016.14
7.4.40.0030.01422.77
7.4.30.0110.00716.61
7.4.00.0040.01214.73
7.3.330.0030.00313.02
7.3.320.0000.00613.15
7.3.310.0040.00416.10
7.3.300.0060.00016.10
7.3.290.0120.00316.29
7.3.280.0020.01416.25
7.3.270.0090.00917.40
7.3.260.0080.00916.24
7.3.250.0110.00916.21
7.3.240.0060.01116.22
7.3.230.0120.00916.39
7.3.210.0060.01116.24
7.3.200.0180.00419.39
7.3.190.0110.00516.20
7.3.180.0090.00616.57
7.3.170.0060.01016.54
7.3.160.0060.01216.56
7.3.120.0080.00814.96
7.3.10.0120.00316.45
7.3.00.0070.00716.43
7.2.330.0100.00616.74
7.2.320.0040.01116.41
7.2.310.0100.01116.64
7.2.300.0060.00916.59
7.2.290.0060.00916.57
7.2.130.0050.00516.83
7.2.120.0100.00316.71
7.2.110.0060.00816.96
7.2.100.0030.01016.99
7.2.90.0110.00016.91
7.2.80.0090.00016.81
7.2.70.0000.01416.84
7.2.60.0070.00316.79
7.2.50.0000.00916.74
7.2.40.0060.00616.94
7.2.30.0080.00017.00
7.2.20.0080.00416.73
7.2.10.0080.00416.98
7.2.00.0080.00416.77
7.1.250.0040.00415.78
7.1.100.0040.00818.29
7.1.70.0030.00517.22
7.1.60.0100.00619.46
7.1.50.0230.01334.56
7.1.00.0030.07022.45
7.0.200.0060.00316.55
7.0.140.0070.07022.18
7.0.60.0130.07319.96
7.0.50.0100.05717.90
7.0.40.0070.08020.09
7.0.30.0430.06019.95
7.0.20.0370.07320.02
7.0.10.0070.08020.09
7.0.00.0170.06720.13
5.6.280.0030.09320.86
5.6.210.0070.08320.64
5.6.200.0030.05718.12
5.6.190.0030.05320.41
5.6.180.0370.05720.77
5.6.170.0200.03720.43
5.6.160.0070.07720.47
5.6.150.0030.05018.09
5.6.140.0070.04318.11
5.6.130.0100.05318.11
5.6.120.0100.07721.02
5.6.110.0130.06320.95
5.6.100.0030.05320.96
5.6.90.0130.05021.07
5.6.80.0070.05320.52
5.5.350.0030.08320.44
5.5.340.0070.04318.02
5.5.330.0130.08320.37
5.5.320.0000.05320.34
5.5.310.0330.05020.27
5.5.300.0030.07718.07
5.5.290.0070.05317.91
5.5.280.0100.07720.96
5.5.270.0130.07720.86
5.5.260.0070.08720.76
5.5.250.0030.08720.57
5.5.240.0070.06720.15
5.4.450.3670.04019.21
5.4.440.3700.03719.41
5.4.430.2330.04319.20
5.4.420.3430.04019.48
5.4.410.2570.03018.99
5.4.400.3200.04018.91
5.4.390.3770.03319.09
5.4.380.3100.03318.91
5.4.370.3930.03319.09
5.4.360.2870.03719.09
5.4.350.3330.03319.24
5.4.340.3600.04019.21
5.4.320.3300.04319.09
5.4.310.3330.03318.93
5.4.300.3600.03319.05
5.4.290.3370.03318.92
5.4.280.3430.02719.25
5.4.270.3630.03318.92
5.4.260.2830.03719.09
5.4.250.3370.03019.12
5.4.240.3600.04319.15
5.4.230.3400.02718.80
5.4.220.3600.03718.87
5.4.210.3170.03718.78
5.4.200.3630.03319.08
5.4.190.3570.03718.93
5.4.180.3570.03018.92
5.4.170.3270.04318.91
5.4.160.3470.03319.04
5.4.150.3330.03719.04
5.4.140.3270.03716.30
5.4.130.3500.03716.25
5.4.120.3330.03316.37
5.4.110.4170.03716.30
5.4.100.3500.03316.49
5.4.90.4170.04316.40
5.4.80.3800.03316.29
5.4.70.3570.03716.44
5.4.60.3270.03316.04
5.4.50.3470.03316.31
5.4.40.4300.03716.43
5.4.30.4300.04016.40
5.4.20.3630.04016.40
5.4.10.3670.03316.03
5.4.00.3630.03315.68
5.3.290.3370.03014.52
5.3.280.3630.03714.54
5.3.270.3400.03714.63
5.3.260.3500.03714.54
5.3.250.3270.03714.60
5.3.240.3370.03314.55
5.3.230.3400.03714.48
5.3.220.3170.03014.43
5.3.210.3300.03714.51
5.3.200.3970.03714.41
5.3.190.4270.04014.52
5.3.180.3130.03714.51
5.3.170.3670.04014.65
5.3.160.3230.04314.49
5.3.150.3530.04014.65
5.3.140.4100.03314.54
5.3.130.4230.04014.63
5.3.120.3670.03314.40
5.3.110.3400.03714.41
5.3.100.3430.02713.88
5.3.90.3300.04013.88
5.3.80.4200.03714.06
5.3.70.3730.03313.97
5.3.60.4030.03313.91
5.3.50.3670.03313.89
5.3.40.3330.03313.79
5.3.30.3600.03313.86
5.3.20.3500.03713.67
5.3.10.3800.03713.63
5.3.00.3600.03713.73
5.2.170.2930.03311.23
5.2.160.2930.03011.19
5.2.150.3000.03710.99
5.2.140.2700.03711.29
5.2.130.3000.02710.95
5.2.120.3530.03310.96
5.2.110.3200.03310.95
5.2.100.3030.02710.95
5.2.90.2870.02711.01
5.2.80.2770.03011.18
5.2.70.2770.03011.00
5.2.60.2830.02710.98
5.2.50.2900.02710.95
5.2.40.2470.02710.85
5.2.30.2330.03310.91
5.2.20.0330.03011.10
5.2.10.0000.03310.78
5.2.00.0030.03010.63
5.1.60.0030.0239.96
5.1.50.2400.02310.14
5.1.40.1930.0239.87
5.1.30.2530.03310.25
5.1.20.2300.02710.27
5.1.10.1670.02010.21
5.1.00.2070.02310.29
5.0.50.1200.0178.43
5.0.40.1230.0278.63
5.0.30.1000.0278.27
5.0.20.1230.0138.34
5.0.10.1170.0178.06
5.0.00.1070.0278.08
4.4.90.1130.0136.05
4.4.80.1100.0136.05
4.4.70.0000.0376.05
4.4.60.0030.0236.05
4.4.50.0000.0236.05
4.4.40.0700.0236.05
4.4.30.1200.0136.05
4.4.20.1270.0136.05
4.4.10.0930.0176.05
4.4.00.1100.0236.05
4.3.110.1130.0176.05
4.3.100.1400.0206.05
4.3.90.1170.0136.05
4.3.80.1130.0236.05
4.3.70.1230.0206.05
4.3.60.1230.0136.05
4.3.50.1170.0136.05
4.3.40.1130.0236.05
4.3.30.0570.0176.05
4.3.20.0570.0136.05
4.3.10.0570.0206.05
4.3.00.0600.0176.05

preferences:
43.15 ms | 401 KiB | 5 Q