3v4l.org

run code in 300+ PHP versions simultaneously
<?php function removeThirdLetter($sentence) { $output = ""; for ( $i = 0; $i < strlen($sentence); $i++ ) { if ( $i % 3 == 0 ) { $output .= $sentence[$i]; } } return $output; } $str = "Frank Sinatra"; echo removeThirdLetter($str); // should return "FrnkSiata" ?>

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)
8.3.60.0000.01418.28
8.3.50.0090.01121.09
8.3.40.0140.00718.84
8.3.30.0100.00320.34
8.3.20.0070.00020.35
8.3.10.0050.00221.09
8.3.00.0040.00422.34
8.2.180.0070.00716.50
8.2.170.0120.00322.96
8.2.160.0030.01022.08
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00220.82
8.2.110.0030.00719.33
8.2.100.0080.00417.91
8.2.90.0000.00919.21
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00518.04
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0030.00319.45
8.2.20.0030.00617.82
8.2.10.0000.00717.69
8.2.00.0000.00717.59
8.1.270.0080.00023.99
8.1.260.0060.01226.35
8.1.250.0050.00328.09
8.1.240.0040.00722.45
8.1.230.0110.00021.04
8.1.220.0030.00518.77
8.1.210.0060.00320.78
8.1.200.0030.00717.35
8.1.190.0050.00317.39
8.1.180.0040.00418.10
8.1.170.0030.00618.56
8.1.160.0040.00418.95
8.1.150.0040.00418.65
8.1.140.0000.00717.44
8.1.130.0000.00717.68
8.1.120.0030.00617.51
8.1.110.0000.00717.39
8.1.100.0040.00417.36
8.1.90.0000.00717.34
8.1.80.0040.00417.45
8.1.70.0030.00317.42
8.1.60.0030.00617.57
8.1.50.0000.00717.48
8.1.40.0040.00417.54
8.1.30.0040.00417.62
8.1.20.0000.00817.64
8.1.10.0050.00217.56
8.1.00.0040.00417.53
8.0.300.0000.00819.78
8.0.290.0040.00417.18
8.0.280.0030.00318.45
8.0.270.0000.00717.32
8.0.260.0030.00316.73
8.0.250.0030.00316.93
8.0.240.0030.00516.83
8.0.230.0040.00416.95
8.0.220.0040.00416.84
8.0.210.0030.00316.89
8.0.200.0040.00416.95
8.0.190.0070.00016.87
8.0.180.0060.00316.89
8.0.170.0040.00416.95
8.0.160.0070.00016.86
8.0.150.0040.00416.73
8.0.140.0030.00716.91
8.0.130.0000.00613.36
8.0.120.0060.00316.86
8.0.110.0000.00716.81
8.0.100.0070.00016.75
8.0.90.0070.00016.85
8.0.80.0170.00016.94
8.0.70.0040.00416.93
8.0.60.0040.00416.91
8.0.50.0080.00016.86
8.0.30.0100.00917.28
8.0.20.0110.00917.40
8.0.10.0040.00416.98
8.0.00.0120.00716.71
7.4.330.0000.00516.79
7.4.320.0030.00316.54
7.4.300.0000.00616.41
7.4.290.0040.00416.36
7.4.280.0000.00716.60
7.4.270.0070.00016.61
7.4.260.0000.00613.20
7.4.250.0040.00416.32
7.4.240.0040.00516.56
7.4.230.0030.00316.53
7.4.220.0080.00816.48
7.4.210.0080.00716.61
7.4.200.0070.00016.52
7.4.190.0000.00716.73
7.4.160.0070.01016.57
7.4.150.0060.01317.40
7.4.140.0160.01717.86
7.4.130.0050.01116.46
7.4.120.0090.01216.53
7.4.110.0090.00916.43
7.4.100.0000.01616.41
7.4.90.0060.01116.61
7.4.80.0060.01016.42
7.4.70.0080.01116.52
7.4.60.0060.01316.49
7.4.50.0030.00616.25
7.4.40.0040.01122.77
7.4.30.0050.01316.61
7.4.00.0050.00814.93
7.3.330.0060.00013.38
7.3.320.0030.00213.39
7.3.310.0030.00316.34
7.3.300.0000.00616.24
7.3.290.0100.00316.32
7.3.280.0070.00916.37
7.3.270.0130.01317.40
7.3.260.0070.01218.24
7.3.250.0080.01116.55
7.3.240.0030.01316.41
7.3.230.0060.01216.39
7.3.210.0090.00916.35
7.3.200.0140.00719.39
7.3.190.0070.01316.45
7.3.180.0140.00416.32
7.3.170.0070.01016.34
7.3.160.0030.01716.67
7.3.120.0080.01014.74
7.3.110.0060.01214.71
7.3.100.0040.00814.47
7.3.90.0090.00614.76
7.3.80.0000.01414.75
7.3.70.0100.00315.00
7.3.60.0060.01014.86
7.3.50.0060.00614.84
7.3.40.0030.00914.76
7.3.30.0040.00814.57
7.3.20.0040.01116.55
7.3.10.0060.00916.51
7.3.00.0050.00816.68
7.2.330.0130.00316.77
7.2.320.0120.01216.79
7.2.310.0100.00716.66
7.2.300.0100.00716.50
7.2.290.0060.01016.58
7.2.250.0070.01115.23
7.2.240.0100.01014.95
7.2.230.0070.01015.32
7.2.220.0040.00714.89
7.2.210.0070.00314.96
7.2.200.0070.01015.22
7.2.190.0030.01414.98
7.2.180.0040.01115.19
7.2.170.0000.01214.96
7.2.130.0030.00617.14
7.2.120.0040.00716.75
7.2.110.0050.00517.09
7.2.100.0070.01017.09
7.2.90.0040.01116.93
7.2.80.0060.00817.09
7.2.70.0090.00616.75
7.2.60.0000.01216.90
7.2.50.0090.00616.89
7.2.40.0000.00917.05
7.2.30.0030.01017.06
7.2.20.0000.01317.02
7.2.10.0110.00316.95
7.2.00.0090.00518.07
7.1.330.0030.01215.86
7.1.320.0050.00515.51
7.1.310.0000.01215.70
7.1.300.0140.00015.57
7.1.290.0100.00316.02
7.1.280.0000.01115.83
7.1.270.0030.00615.82
7.1.260.0070.00715.48
7.1.250.0030.00715.96
7.1.100.0030.00617.81
7.1.70.0030.00517.14
7.1.60.0030.02019.17
7.1.50.0040.01117.02
7.1.00.0030.04722.51
7.0.200.0030.00716.92
7.0.140.0030.07322.00
7.0.100.0500.07019.88
7.0.90.0330.04719.88
7.0.80.0400.05719.86
7.0.70.0570.05719.81
7.0.60.0500.07019.95
7.0.50.0370.05320.26
7.0.40.0100.06320.05
7.0.30.0030.05320.09
7.0.20.0100.03719.95
7.0.10.0030.04020.03
7.0.00.0000.07020.10
5.6.250.0070.03720.59
5.6.240.0170.07320.68
5.6.230.0070.06720.58
5.6.220.0070.04020.69
5.6.210.0100.07320.67
5.6.200.0070.07721.07
5.6.190.0000.04321.07
5.6.180.0100.06321.05
5.6.170.0070.08321.04
5.6.160.0100.07721.14
5.6.150.0100.07721.03
5.6.140.0030.05021.14
5.6.130.0030.10321.02
5.6.120.0030.07321.04
5.6.110.0070.05321.02
5.6.100.0030.09021.17
5.6.90.0070.04021.03
5.6.80.0230.05320.56
5.6.70.0000.08020.32
5.6.60.0130.07320.40
5.6.50.0070.06720.39
5.6.40.0030.08020.32
5.6.30.0070.07320.46
5.6.20.0070.04020.45
5.6.10.0030.03720.36
5.6.00.0100.03320.36
5.5.380.0030.08020.39
5.5.370.0030.04020.33
5.5.360.0070.08020.34
5.5.350.0030.04320.45
5.5.340.0030.04020.92
5.5.330.0100.07020.77
5.5.320.0070.05020.84
5.5.310.0070.07020.80
5.5.300.0000.04720.81
5.5.290.0030.08320.75
5.5.280.0070.06320.83
5.5.270.0030.04320.81
5.5.260.0070.04020.63
5.5.250.0070.07320.65
5.5.240.0030.08020.15
5.5.230.0100.08020.16
5.5.220.0100.07720.11
5.5.210.0070.03720.30
5.5.200.0070.07020.27
5.5.190.0030.08020.18
5.5.180.0070.03320.16
5.5.160.0030.03720.24
5.5.150.0130.06020.28
5.5.140.0100.07320.27
5.5.130.0030.06320.28
5.5.120.0100.03320.27
5.5.110.0030.08320.21
5.5.100.0100.07020.17
5.5.90.0000.08320.12
5.5.80.0070.06019.94
5.5.70.0030.08019.94
5.5.60.0000.04020.13
5.5.50.0100.03320.13
5.5.40.0030.06019.93
5.5.30.0070.03320.06
5.5.20.0130.03020.15
5.5.10.0070.07319.95
5.5.00.0070.09020.02
5.4.450.0030.07019.37
5.4.440.0070.08719.48
5.4.430.0030.04019.37
5.4.420.0030.07319.42
5.4.410.0070.03319.26
5.4.400.0030.07318.95
5.4.390.0000.04019.13
5.4.380.0070.07319.16
5.4.370.0070.07319.04
5.4.360.0070.08018.95
5.4.350.0070.07718.95
5.4.340.0030.07319.04
5.4.320.0000.08019.04
5.4.310.0130.06718.91
5.4.300.0030.08019.13
5.4.290.0100.03019.16
5.4.280.0000.07719.12
5.4.270.0030.07319.12
5.4.260.0030.07318.85
5.4.250.0070.03719.21
5.4.240.0000.06019.10
5.4.230.0100.06019.05
5.4.220.0070.04718.89
5.4.210.0100.04718.94
5.4.200.0070.06319.03
5.4.190.0030.07019.08
5.4.180.0070.03319.09
5.4.170.0030.06019.13
5.4.160.0130.07019.07
5.4.150.0100.06018.94
5.4.140.0070.06316.41
5.4.130.0030.03716.38
5.4.120.0030.06016.40
5.4.110.0000.06716.35
5.4.100.0100.06716.52
5.4.90.0070.06716.34
5.4.80.0030.03316.26
5.4.70.0070.06016.42
5.4.60.0100.06716.40
5.4.50.0000.03716.48
5.4.40.0030.07316.30
5.4.30.0030.07016.52
5.4.20.0070.05316.46
5.4.10.0100.07016.38
5.4.00.0070.04715.85
5.3.290.0030.06314.64
5.3.280.0070.03314.56
5.3.270.0100.07014.69
5.3.260.0070.07314.70
5.3.250.0030.03714.63
5.3.240.0070.06714.64
5.3.230.0070.07314.73
5.3.220.0070.07014.55
5.3.210.0070.06714.50
5.3.200.0030.05014.50
5.3.190.0070.04014.70
5.3.180.0170.06314.69
5.3.170.0000.06714.57
5.3.160.0000.07714.49
5.3.150.0030.06314.50
5.3.140.0030.07314.66
5.3.130.0030.06014.61
5.3.120.0030.06314.55
5.3.110.0000.04014.60
5.3.100.0030.03714.02
5.3.90.0100.03014.09
5.3.80.0070.06014.15
5.3.70.0030.03314.15
5.3.60.0130.04314.06
5.3.50.0070.05313.93
5.3.40.0070.03313.92
5.3.30.0030.03314.02
5.3.20.0070.07713.63
5.3.10.0100.06313.78
5.3.00.0070.07013.74
5.2.170.0000.04011.05
5.2.160.0000.06311.02
5.2.150.0030.03711.25
5.2.140.0000.03011.03
5.2.130.0130.04711.03
5.2.120.0100.05011.16
5.2.110.0130.04311.11
5.2.100.0000.06311.02
5.2.90.0030.06311.02
5.2.80.0000.05711.02
5.2.70.0000.06711.02
5.2.60.0000.06311.14
5.2.50.0070.02711.11
5.2.40.0000.05311.06
5.2.30.0070.05711.02
5.2.20.0000.06011.02
5.2.10.0030.05311.02
5.2.00.0000.05011.02
5.1.60.0030.04311.02
5.1.50.0030.05311.02
5.1.40.0070.04311.02
5.1.30.0070.05711.02
5.1.20.0070.04711.02
5.1.10.0100.01711.02
5.1.00.0030.05711.02
5.0.50.0030.01711.02
5.0.40.0070.02311.02
5.0.30.0070.06311.02
5.0.20.0000.04311.02
5.0.10.0000.03011.02
5.0.00.0030.06011.02
4.4.90.0000.03011.02
4.4.80.0000.03311.02
4.4.70.0030.03311.02
4.4.60.0070.02711.02
4.4.50.0030.01311.02
4.4.40.0000.02311.02
4.4.30.0000.03011.02
4.4.20.0030.02711.02
4.4.10.0000.01711.02
4.4.00.0070.02311.02
4.3.110.0000.01711.02
4.3.100.0000.01711.02
4.3.90.0000.04711.02
4.3.80.0000.04311.02
4.3.70.0030.04011.02
4.3.60.0070.03011.02
4.3.50.0000.02311.02
4.3.40.0000.05311.02
4.3.30.0030.03311.02
4.3.20.0000.02311.02
4.3.10.0000.03711.02
4.3.00.0030.01011.02

preferences:
43.95 ms | 400 KiB | 5 Q