3v4l.org

run code in 300+ PHP versions simultaneously
<?php function removeThirdLetter($sentence) { $output = ""; for ( $i = 0; $i < strlen($sentence); $i+=3 ) { $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)
8.3.40.0140.00718.57
8.3.30.0200.00020.21
8.3.20.0000.00820.13
8.3.10.0000.00821.21
8.3.00.0040.00822.52
8.2.170.0110.00422.96
8.2.160.0040.01522.13
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.73
8.2.110.0100.00020.39
8.2.100.0090.00317.85
8.2.90.0080.00017.99
8.2.80.0030.00617.97
8.2.70.0000.01017.63
8.2.60.0060.00718.04
8.2.50.0080.00018.07
8.2.40.0040.00418.10
8.2.30.0070.00019.50
8.2.20.0000.00717.64
8.2.10.0040.00417.61
8.2.00.0050.00217.71
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0030.00528.09
8.1.240.0030.01722.22
8.1.230.0110.00022.67
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0000.00917.22
8.1.190.0000.00717.40
8.1.180.0000.00818.10
8.1.170.0030.00518.72
8.1.160.0040.00418.82
8.1.150.0000.00718.62
8.1.140.0000.00817.31
8.1.130.0070.00017.87
8.1.120.0040.00717.28
8.1.110.0030.00517.36
8.1.100.0050.00217.27
8.1.90.0040.00417.42
8.1.80.0000.00817.30
8.1.70.0030.00317.36
8.1.60.0000.00817.47
8.1.50.0030.00517.39
8.1.40.0040.00417.43
8.1.30.0040.00417.58
8.1.20.0000.00817.55
8.1.10.0040.00417.46
8.1.00.0050.00217.59
8.0.300.0000.00820.04
8.0.290.0090.00016.80
8.0.280.0030.00318.36
8.0.270.0040.00417.25
8.0.260.0030.00316.69
8.0.250.0070.00017.02
8.0.240.0030.00616.99
8.0.230.0040.00416.79
8.0.220.0030.00316.72
8.0.210.0030.00316.89
8.0.200.0040.00416.87
8.0.190.0050.00216.78
8.0.180.0000.00716.82
8.0.170.0040.00416.80
8.0.160.0070.00016.77
8.0.150.0000.00716.75
8.0.140.0050.00516.66
8.0.130.0030.00313.27
8.0.120.0060.00316.76
8.0.110.0070.00016.85
8.0.100.0080.00016.73
8.0.90.0030.00516.71
8.0.80.0090.01016.81
8.0.70.0000.00716.70
8.0.60.0050.00316.89
8.0.50.0000.00716.67
8.0.30.0180.00517.07
8.0.20.0090.00917.40
8.0.10.0000.00816.86
8.0.00.0150.00316.67
7.4.330.0000.00516.67
7.4.320.0000.00616.43
7.4.300.0060.00016.46
7.4.290.0000.00716.49
7.4.280.0040.00416.46
7.4.270.0000.00816.63
7.4.260.0050.00013.31
7.4.250.0000.00716.38
7.4.240.0030.00316.56
7.4.230.0030.00316.70
7.4.220.0150.00016.63
7.4.210.0080.00716.54
7.4.200.0040.00416.39
7.4.190.0000.00616.45
7.4.160.0060.01116.61
7.4.150.0080.00817.40
7.4.140.0190.01617.86
7.4.130.0120.00516.51
7.4.120.0100.00716.50
7.4.110.0040.01216.32
7.4.100.0070.01016.45
7.4.90.0070.01116.38
7.4.80.0070.01419.39
7.4.70.0090.00616.58
7.4.60.0040.01416.50
7.4.50.0040.00416.46
7.4.40.0070.01022.77
7.4.30.0130.00716.57
7.4.10.0100.01014.86
7.4.00.0080.00914.76
7.3.330.0000.00613.18
7.3.320.0050.00013.18
7.3.310.0000.00716.42
7.3.300.0000.00716.41
7.3.290.0130.00716.38
7.3.280.0110.00416.37
7.3.270.0140.00417.40
7.3.260.0090.01018.24
7.3.250.0080.01316.43
7.3.240.0090.00916.34
7.3.230.0090.00616.54
7.3.210.0030.01316.62
7.3.200.0080.00919.39
7.3.190.0050.01116.21
7.3.180.0090.00816.39
7.3.170.0090.01216.67
7.3.160.0060.01216.45
7.3.130.0060.01315.02
7.3.120.0060.01114.81
7.3.110.0020.01614.88
7.3.100.0070.00814.90
7.3.90.0060.00614.76
7.3.80.0060.00914.88
7.3.70.0050.01014.83
7.3.60.0050.01014.91
7.3.50.0060.01214.79
7.3.40.0090.01014.90
7.3.30.0050.00714.65
7.3.20.0060.00916.65
7.3.10.0070.00916.50
7.3.00.0070.00716.62
7.2.330.0080.00816.61
7.2.320.0140.00316.59
7.2.310.0070.01016.77
7.2.300.0060.00916.49
7.2.290.0160.00016.92
7.2.260.0000.01915.23
7.2.250.0070.01214.97
7.2.240.0100.00714.87
7.2.230.0080.00514.99
7.2.220.0080.00415.24
7.2.210.0050.00715.15
7.2.200.0050.00715.08
7.2.190.0070.00815.02
7.2.180.0020.01214.85
7.2.170.0020.01215.03
7.2.160.0000.01214.97
7.2.150.0070.01016.85
7.2.140.0040.00716.75
7.2.130.0120.00616.66
7.2.120.0110.00416.45
7.2.110.0080.00616.78
7.2.100.0080.00816.51
7.2.90.0070.01316.84
7.2.80.0080.00716.58
7.2.70.0190.00516.59
7.2.60.0050.00816.75
7.2.50.0070.01116.68
7.2.40.0100.00916.75
7.2.30.0110.01016.59
7.2.20.0090.01016.44
7.2.10.0070.01316.61
7.2.00.0080.00717.50
7.1.330.0030.01015.65
7.1.320.0090.00715.71
7.1.310.0030.01015.80
7.1.300.0080.01115.72
7.1.290.0050.01215.76
7.1.280.0050.01015.62
7.1.270.0070.00515.69
7.1.260.0060.00615.63
7.1.250.0100.00615.38
7.1.240.0080.00815.92
7.1.230.0000.01215.71
7.1.220.0070.00415.48
7.1.210.0050.00515.94
7.1.200.0030.00715.49
7.1.190.0000.01716.01
7.1.180.0090.00015.83
7.1.170.0080.00315.69
7.1.160.0060.00915.91
7.1.150.0030.00915.68
7.1.140.0090.00315.61
7.1.130.0060.00615.99
7.1.120.0080.00615.88
7.1.110.0080.00815.77
7.1.100.0070.00316.65
7.1.90.0080.00315.67
7.1.80.0070.01015.86
7.1.70.0050.00516.47
7.1.60.0050.01217.51
7.1.50.0040.01116.40
7.1.40.0060.00615.71
7.1.30.0040.00815.77
7.1.20.0030.00915.46
7.1.10.0150.00015.71
7.1.00.0000.04519.13
7.0.330.0100.00615.42
7.0.320.0040.00715.24
7.0.310.0130.00315.51
7.0.300.0000.00915.53
7.0.290.0060.00915.29
7.0.280.0060.00815.36
7.0.270.0060.00315.38
7.0.260.0040.01215.46
7.0.250.0030.00915.58
7.0.240.0060.00315.36
7.0.230.0070.00315.44
7.0.220.0000.01115.43
7.0.210.0000.00915.40
7.0.200.0040.00715.96
7.0.190.0000.00915.52
7.0.180.0030.01315.58
7.0.170.0040.00415.25
7.0.160.0060.00915.21
7.0.150.0090.00015.33
7.0.140.0050.03718.67
7.0.130.0080.00415.25
7.0.120.0070.00715.66
7.0.110.0030.00715.43
7.0.100.0250.03717.63
7.0.90.0200.04317.59
7.0.80.0180.04517.60
7.0.70.0180.04317.71
7.0.60.0170.03917.70
7.0.50.0150.04617.83
7.0.40.0080.04216.77
7.0.30.0100.03916.79
7.0.20.0100.04016.85
7.0.10.0030.04116.91
7.0.00.0020.04916.85
5.6.400.0030.00614.35
5.6.390.0070.01014.84
5.6.380.0060.00914.82
5.6.370.0080.00414.53
5.6.360.0000.01314.71
5.6.350.0100.00714.43
5.6.340.0030.01014.43
5.6.330.0040.00414.04
5.6.320.0070.00714.62
5.6.310.0000.01414.49
5.6.300.0000.01614.74
5.6.290.0030.01014.44
5.6.280.0020.04217.84
5.6.270.0070.00314.45
5.6.260.0040.01114.39
5.6.250.0100.04317.34
5.6.240.0080.04017.46
5.6.230.0070.04617.57
5.6.220.0030.04117.40
5.6.210.0050.04017.58
5.6.200.0050.04817.80
5.6.190.0090.03817.70
5.6.180.0100.03817.96
5.6.170.0050.04417.81
5.6.160.0080.04617.75
5.6.150.0030.03517.67
5.6.140.0120.04417.60
5.6.130.0070.04717.60
5.6.120.0060.03117.65
5.6.110.0070.04517.69
5.6.100.0050.05017.81
5.6.90.0120.03817.62
5.6.80.0070.03817.33
5.6.70.0070.04517.35
5.6.60.0120.03817.39
5.6.50.0100.04017.32
5.6.40.0070.04717.40
5.6.30.0070.04217.26
5.6.20.0070.04417.46
5.6.10.0080.04117.20
5.6.00.0100.04017.39
5.5.380.0110.03817.34
5.5.370.0100.04017.33
5.5.360.0100.04217.28
5.5.350.0080.02817.38
5.5.340.0050.02717.61
5.5.330.0060.04517.52
5.5.320.0030.04617.73
5.5.310.0080.03817.67
5.5.300.0050.05017.73
5.5.290.0130.04117.72
5.5.280.0110.03917.73
5.5.270.0070.04617.61
5.5.260.0100.04317.56
5.5.250.0130.03817.55
5.5.240.0020.04317.15
5.5.230.0050.04417.22
5.5.220.0110.04117.09
5.5.210.0120.04017.26
5.5.200.0030.04617.12
5.5.190.0130.04017.20
5.5.180.0050.04716.95
5.5.170.0060.00614.31
5.5.160.0050.04217.09
5.5.150.0070.04317.10
5.5.140.0070.03917.18
5.5.130.0080.04017.35
5.5.120.0060.04317.26
5.5.110.0040.02917.20
5.5.100.0020.04617.15
5.5.90.0100.03816.97
5.5.80.0110.03817.09
5.5.70.0080.03717.11
5.5.60.0050.04317.28
5.5.50.0070.04017.14
5.5.40.0070.03817.26
5.5.30.0120.03717.18
5.5.20.0080.04017.05
5.5.10.0000.03016.96
5.5.00.0050.04317.14
5.4.450.0050.03315.32
5.4.440.0070.03915.38
5.4.430.0030.04715.39
5.4.420.0070.03015.35
5.4.410.0050.04415.34
5.4.400.0070.02515.07
5.4.390.0050.02714.84
5.4.380.0050.04315.08
5.4.370.0030.04015.24
5.4.360.0020.02915.16
5.4.350.0030.04015.03
5.4.340.0090.03715.07
5.4.330.0070.00311.03
5.4.320.0080.03915.08
5.4.310.0030.04215.03
5.4.300.0080.04015.09
5.4.290.0050.04015.04
5.4.280.0070.03314.95
5.4.270.0030.04514.86
5.4.260.0140.03615.08
5.4.250.0030.04114.85
5.4.240.0080.03815.13
5.4.230.0030.04314.95
5.4.220.0030.04215.20
5.4.210.0030.04615.06
5.4.200.0030.02615.05
5.4.190.0080.03915.05
5.4.180.0050.02715.13
5.4.170.0100.04014.91
5.4.160.0100.03715.07
5.4.150.0070.03915.16
5.4.140.0030.04013.72
5.4.130.0060.02413.81
5.4.120.0100.03313.77
5.4.110.0070.04013.61
5.4.100.0050.03713.80
5.4.90.0080.03313.59
5.4.80.0070.03913.64
5.4.70.0080.03813.64
5.4.60.0110.03213.66
5.4.50.0060.03813.86
5.4.40.0050.03813.86
5.4.30.0050.03913.80
5.4.20.0030.03913.82
5.4.10.0020.04313.65
5.4.00.0020.04213.40
5.3.290.0060.03812.78
5.3.280.0030.03212.71
5.3.270.0030.04012.75
5.3.260.0060.04112.76
5.3.250.0070.03912.76
5.3.240.0100.03812.70
5.3.230.0030.04612.75
5.3.220.0080.03812.69
5.3.210.0030.04312.74
5.3.200.0070.03812.68
5.3.190.0050.03712.66
5.3.180.0070.01912.73
5.3.170.0060.03212.70
5.3.160.0020.03812.68
5.3.150.0070.03712.70
5.3.140.0110.03712.69
5.3.130.0020.02812.67
5.3.120.0080.03512.70
5.3.110.0050.04112.67
5.3.100.0030.04112.41
5.3.90.0030.03612.42
5.3.80.0030.03312.45
5.3.70.0070.02012.46
5.3.60.0120.03312.44
5.3.50.0130.03012.37
5.3.40.0000.03312.41
5.3.30.0080.03712.41
5.3.20.0070.03312.20
5.3.10.0020.02712.27
5.3.00.0070.03712.22
5.2.170.0100.05311.20
5.2.160.0070.06011.14
5.2.150.0070.06011.21
5.2.140.0070.05011.14
5.2.130.0070.03711.23
5.2.120.0070.05011.11
5.2.110.0070.05711.08
5.2.100.0000.06711.23
5.2.90.0130.05311.15
5.2.80.0030.05011.09
5.2.70.0070.05011.14
5.2.60.0100.04010.98
5.2.50.0130.05310.95
5.2.40.0030.06311.13
5.2.30.0000.06010.99
5.2.20.0000.06011.10
5.2.10.0030.06010.93
5.2.00.0100.05710.78
5.1.60.0000.04710.08
5.1.50.0070.05710.00
5.1.40.0030.03310.09
5.1.30.0030.05710.35
5.1.20.0030.06010.41
5.1.10.0100.05010.18
5.1.00.0070.04310.17
5.0.50.0000.0439.64
5.0.40.0030.0439.64
5.0.30.0000.0609.64
5.0.20.0030.0439.64
5.0.10.0070.0379.64
5.0.00.0000.0709.64
4.4.90.0000.0209.64
4.4.80.0000.0239.64
4.4.70.0000.0379.64
4.4.60.0000.0309.64
4.4.50.0030.0279.64
4.4.40.0000.0339.64
4.4.30.0000.0379.64
4.4.20.0000.0379.64
4.4.10.0000.0239.64
4.4.00.0070.0409.64
4.3.110.0070.0309.64
4.3.100.0000.0209.64
4.3.90.0030.0279.64
4.3.80.0070.0509.64
4.3.70.0070.0239.64
4.3.60.0030.0339.64
4.3.50.0030.0309.64
4.3.40.0030.0509.64
4.3.30.0000.0379.64
4.3.20.0000.0339.64
4.3.10.0030.0339.64
4.3.00.0000.0239.64

preferences:
40.06 ms | 400 KiB | 5 Q