3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_position($string) { $vowels = array("a,e,i,o,u"); $first_letter = strtolower(substr($string,0,1)); echo $first_letter."<br>"; print_r($vowels); $new_string = ""; if( in_array($first_letter,$vowels) ) { $new_string = "an <strong>".ucfirst($string)."</strong>"; } else { $new_string = "a <strong>".ucfirst($string)."</strong>"; } return $new_string; } $output = get_position("Advertising"); echo $output;

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)
8.3.60.0120.00916.38
8.3.50.0140.00621.91
8.3.40.0070.00718.79
8.3.30.0150.00618.91
8.3.20.0040.00420.29
8.3.10.0080.00021.60
8.3.00.0040.00420.82
8.2.180.0160.00618.53
8.2.170.0070.00722.96
8.2.160.0110.00320.55
8.2.150.0060.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0080.00022.09
8.2.100.0040.00817.72
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0030.00717.60
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0050.00319.95
8.2.30.0000.00818.26
8.2.20.0030.00517.62
8.2.10.0000.00718.05
8.2.00.0080.00017.74
8.1.280.0140.00425.92
8.1.270.0090.00023.83
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00023.80
8.1.230.0110.00019.01
8.1.220.0000.00817.78
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0060.00318.64
8.1.160.0000.00722.01
8.1.150.0000.00718.63
8.1.140.0000.00717.45
8.1.130.0000.00719.61
8.1.120.0040.00417.51
8.1.110.0000.00817.32
8.1.100.0070.00017.42
8.1.90.0040.00417.46
8.1.80.0030.00517.47
8.1.70.0030.00317.46
8.1.60.0000.00817.55
8.1.50.0060.00317.54
8.1.40.0030.00917.52
8.1.30.0060.00317.52
8.1.20.0000.00817.62
8.1.10.0040.00417.52
8.1.00.0000.00717.28
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0040.00418.52
8.0.270.0040.00417.13
8.0.260.0030.00317.16
8.0.250.0030.00316.86
8.0.240.0040.00417.04
8.0.230.0030.00416.94
8.0.220.0000.00716.87
8.0.210.0000.00716.81
8.0.200.0030.00316.84
8.0.190.0040.00416.92
8.0.180.0060.00316.95
8.0.170.0050.00316.90
8.0.160.0000.00716.91
8.0.150.0040.00416.87
8.0.140.0090.00716.69
8.0.130.0030.00313.41
8.0.120.0040.00416.86
8.0.110.0000.00816.80
8.0.100.0040.00416.89
8.0.90.0040.00416.76
8.0.80.0070.01316.88
8.0.70.0040.00416.96
8.0.60.0030.00316.76
8.0.50.0040.00416.86
8.0.30.0130.00517.13
8.0.20.0080.01317.40
8.0.10.0000.00716.90
8.0.00.0150.00716.62
7.4.330.0000.00515.00
7.4.320.0050.00216.44
7.4.300.0040.00416.60
7.4.290.0050.00216.61
7.4.280.0030.00316.55
7.4.270.0070.00016.44
7.4.260.0030.00716.63
7.4.250.0070.00016.52
7.4.240.0050.00216.46
7.4.230.0040.00416.70
7.4.220.0110.00616.42
7.4.210.0110.00716.53
7.4.200.0000.00716.57
7.4.160.0100.01416.45
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0080.01016.44
7.4.120.0030.01516.50
7.4.110.0070.01116.50
7.4.100.0120.00616.40
7.4.90.0030.01316.38
7.4.80.0210.00319.39
7.4.70.0060.01316.52
7.4.60.0040.01216.23
7.4.50.0000.00916.42
7.4.40.0120.00916.22
7.4.30.0050.01016.62
7.4.00.0040.01515.12
7.3.330.0000.00513.12
7.3.320.0020.00213.12
7.3.310.0030.00316.26
7.3.300.0030.00316.13
7.3.290.0080.01116.32
7.3.280.0090.00916.37
7.3.270.0130.00617.40
7.3.260.0100.01116.56
7.3.250.0120.00916.45
7.3.240.0040.01216.54
7.3.230.0120.00316.61
7.3.210.0030.01816.40
7.3.200.0060.01119.39
7.3.190.0060.01516.45
7.3.180.0080.00816.50
7.3.170.0070.01416.51
7.3.160.0060.00916.40
7.3.120.0070.00714.93
7.2.330.0070.01016.48
7.2.320.0100.01016.73
7.2.310.0100.00716.68
7.2.300.0070.01016.58
7.2.290.0120.00416.60
7.2.80.0070.00316.43
7.2.60.0070.00716.93
7.2.00.0070.00719.48
7.1.200.0030.01015.82
7.1.100.0100.00718.27
7.1.70.0050.00517.19
7.1.60.0110.01419.70
7.1.50.0110.01516.69
7.1.00.0030.07722.36
7.0.200.0000.00716.69
7.0.140.0070.07022.18
7.0.60.0130.07019.85
7.0.50.0030.06017.88
7.0.40.0100.08020.05
7.0.30.0300.04720.13
7.0.20.0400.04320.30
7.0.10.0030.07720.30
7.0.00.0000.09320.30
5.6.280.0030.07021.03
5.6.210.0100.07720.71
5.6.200.0070.07018.14
5.6.190.0100.06720.67
5.6.180.0300.06720.45
5.6.170.0300.08020.58
5.6.160.0030.05320.52
5.6.150.0030.08718.12
5.6.140.0100.07018.20
5.6.130.0070.04018.18
5.6.120.0070.04321.15
5.6.110.0030.05320.99
5.6.100.0170.07721.04
5.6.90.0130.08021.06
5.6.80.0130.07020.51
5.6.70.3700.04320.37
5.5.350.0130.06020.46
5.5.340.0030.03717.98
5.5.330.0130.07720.40
5.5.320.0130.04020.35
5.5.310.0230.04020.37
5.5.300.0070.08017.95
5.5.290.0000.04718.05
5.5.280.0070.04020.73
5.5.270.0070.07020.79
5.5.260.0000.08020.64
5.5.250.0070.07320.66
5.5.240.0300.07020.37
5.4.450.0430.05034.72
5.4.440.0230.03332.20
5.4.430.0930.04732.19
5.4.420.0530.03032.19
5.4.410.0300.04732.19
5.4.400.0300.04332.20
5.4.390.0300.04332.09
5.4.380.0370.04718.67
5.4.370.0430.05018.66
5.4.360.0400.05718.80
5.4.350.0300.06718.80
5.4.340.0330.05718.75
5.4.320.0070.03512.50
5.4.310.0090.03912.50
5.4.300.0070.04912.51
5.4.290.0060.04612.50
5.4.280.0080.03412.40
5.4.270.0090.03812.40
5.4.260.0070.03712.40
5.4.250.0060.03912.40
5.4.240.0050.03712.40
5.4.230.0050.04112.39
5.4.220.0070.03612.39
5.4.210.0100.03912.39
5.4.200.0040.04012.39
5.4.190.0060.03612.39
5.4.180.0060.03612.39
5.4.170.0100.03312.39
5.4.160.0050.03712.39
5.4.150.0060.03512.39
5.4.140.0060.03712.07
5.4.130.0080.03712.05
5.4.120.0070.03412.02
5.4.110.0050.03712.01
5.4.100.0070.03412.01
5.4.90.0090.03412.01
5.4.80.0060.03712.02
5.4.70.0030.03812.00
5.4.60.0060.03512.01
5.4.50.0050.03612.01
5.4.40.0070.03512.00
5.4.30.0040.03811.99
5.4.20.0020.03811.99
5.4.10.0110.03512.00
5.4.00.0090.04011.48
5.3.290.0020.04212.80
5.3.280.0060.03812.71
5.3.270.0070.03812.73
5.3.260.0050.04012.72
5.3.250.0060.03812.72
5.3.240.0090.04012.71
5.3.230.0060.03812.70
5.3.220.0110.05312.68
5.3.210.0140.05612.68
5.3.200.0130.04512.68
5.3.190.0060.03812.68
5.3.180.0040.04212.67
5.3.170.0050.03912.67
5.3.160.0070.03712.67
5.3.150.0110.04812.67
5.3.140.0070.03612.66
5.3.130.0080.03712.65
5.3.120.0080.03812.66
5.3.110.0050.04012.66
5.3.100.0050.03812.12
5.3.90.0050.03712.10
5.3.80.0050.03812.09
5.3.70.0060.03712.09
5.3.60.0070.03712.08
5.3.50.0050.04312.02
5.3.40.0050.04212.02
5.3.30.0070.03911.98
5.3.20.0080.05111.76
5.3.10.0080.04211.73
5.3.00.0110.04511.72
5.2.170.0070.0309.21
5.2.160.0050.0339.21
5.2.150.0070.0299.21
5.2.140.0070.0299.21
5.2.130.0050.0299.17
5.2.120.0060.0289.17
5.2.110.0060.0299.17
5.2.100.0070.0279.17
5.2.90.0020.0329.17
5.2.80.0080.0309.17
5.2.70.0050.0339.17
5.2.60.0070.0299.13
5.2.50.0090.0319.09
5.2.40.0060.0319.07
5.2.30.0060.0319.05
5.2.20.0050.0319.03
5.2.10.0050.0338.94
5.2.00.0060.0308.80
5.1.60.0110.0418.09
5.1.50.0060.0268.08
5.1.40.0060.0248.06
5.1.30.0070.0288.41
5.1.20.0040.0278.44
5.1.10.0040.0288.16
5.1.00.0050.0278.16
5.0.50.0050.0206.63
5.0.40.0040.0206.50
5.0.30.0050.0316.31
5.0.20.0030.0206.28
5.0.10.0050.0196.25
5.0.00.0050.0306.25
4.4.90.0030.0164.78
4.4.80.0050.0204.75
4.4.70.0040.0164.76
4.4.60.0030.0174.75
4.4.50.0020.0164.77
4.4.40.0030.0264.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0040.0154.67
4.3.100.0030.0154.66
4.3.90.0030.0154.63
4.3.80.0060.0224.59
4.3.70.0070.0154.63
4.3.60.0020.0174.62
4.3.50.0030.0174.62
4.3.40.0040.0264.54
4.3.30.0000.0183.31
4.3.20.0010.0183.29
4.3.10.0010.0173.25
4.3.00.0070.01731.83

preferences:
42.08 ms | 401 KiB | 5 Q