3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "L’autentica Basilicata Igt Bianco Dolce 2007"; $str = preg_replace_callback('/(?<=[\'`’])[aeiou]/u', function ($m) { return strtoupper($m[0]); }, $str); var_dump($str);

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)
8.3.40.0130.00718.96
8.3.30.0070.00719.15
8.3.20.0070.00720.39
8.3.10.0070.00023.70
8.3.00.0040.00419.51
8.2.170.0140.00722.96
8.2.160.0110.00420.48
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00626.16
8.2.120.0080.00022.23
8.2.110.0060.00322.20
8.2.100.0090.00318.09
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0030.00517.68
8.2.50.0000.00818.07
8.2.40.0080.00018.34
8.2.30.0000.00818.16
8.2.20.0040.00417.84
8.2.10.0050.00218.03
8.2.00.0040.00417.96
8.1.270.0040.00423.83
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00319.03
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0030.00617.50
8.1.190.0060.00317.39
8.1.180.0040.00418.10
8.1.170.0120.00518.50
8.1.160.0000.00722.10
8.1.150.0000.00718.71
8.1.140.0040.00417.61
8.1.130.0030.00317.86
8.1.120.0040.00417.67
8.1.110.0000.00717.55
8.1.100.0040.00417.65
8.1.90.0030.00517.50
8.1.80.0040.00417.54
8.1.70.0030.00317.54
8.1.60.0030.00617.66
8.1.50.0000.00817.68
8.1.40.0000.00717.58
8.1.30.0030.00517.63
8.1.20.0040.00417.73
8.1.10.0060.00317.65
8.1.00.0000.00817.61
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.39
8.0.270.0000.00717.14
8.0.260.0030.00317.01
8.0.250.0070.00017.10
8.0.240.0000.00817.04
8.0.230.0000.00717.07
8.0.220.0000.00717.08
8.0.210.0030.00517.05
8.0.200.0000.00717.14
8.0.190.0040.00417.13
8.0.180.0000.00817.02
8.0.170.0080.00017.08
8.0.160.0070.00017.07
8.0.150.0040.00417.06
8.0.140.0080.00017.07
8.0.130.0060.00013.46
8.0.120.0050.00317.12
8.0.110.0000.00716.95
8.0.100.0000.00817.14
8.0.90.0070.00016.93
8.0.80.0090.00616.97
8.0.70.0030.00517.07
8.0.60.0000.00717.14
8.0.50.0040.00417.15
8.0.30.0080.01017.33
8.0.20.0170.00617.40
8.0.10.0000.00717.02
8.0.00.0130.00616.89
7.4.330.0020.00215.16
7.4.320.0000.00616.80
7.4.300.0030.00316.68
7.4.290.0000.00716.86
7.4.280.0040.00416.69
7.4.270.0030.00316.70
7.4.260.0000.00716.59
7.4.250.0030.00616.69
7.4.240.0020.00516.81
7.4.230.0070.00016.64
7.4.220.0120.00616.86
7.4.210.0060.01216.88
7.4.200.0000.00716.88
7.4.190.0000.00716.89
7.4.160.0100.00616.89
7.4.150.0040.01417.40
7.4.140.0140.00717.86
7.4.130.0090.00816.69
7.4.120.0110.00616.49
7.4.110.0070.01016.70
7.4.100.0070.01016.79
7.4.90.0070.01016.73
7.4.80.0060.01519.39
7.4.70.0100.00716.70
7.4.60.0060.01116.43
7.4.50.0060.00316.35
7.4.40.0090.00922.77
7.4.30.0030.01316.51
7.4.00.0100.00615.09
7.3.330.0050.00013.51
7.3.320.0030.00313.37
7.3.310.0040.00416.31
7.3.300.0060.00016.47
7.3.290.0210.00416.42
7.3.280.0080.00716.47
7.3.270.0070.01017.40
7.3.260.0090.00816.53
7.3.250.0070.01316.58
7.3.240.0030.01416.45
7.3.230.0140.00316.48
7.3.210.0150.00616.63
7.3.200.0070.01016.54
7.3.190.0090.01016.50
7.3.180.0120.00616.39
7.3.170.0090.00616.71
7.3.160.0030.01316.64
7.3.120.0120.00315.02
7.3.110.0090.00414.79
7.3.100.0000.01314.84
7.3.90.0070.00614.89
7.3.80.0050.00814.90
7.3.70.0080.00415.01
7.3.60.0060.00614.95
7.3.50.0070.00515.06
7.3.40.0020.01314.90
7.3.30.0050.00814.94
7.3.20.0070.00916.79
7.3.10.0110.00316.76
7.3.00.0100.00516.82
7.2.330.0150.00416.64
7.2.320.0070.01017.01
7.2.310.0090.00916.75
7.2.300.0130.01016.73
7.2.290.0070.01116.75
7.2.250.0040.01514.88
7.2.240.0050.01115.16
7.2.230.0050.01115.14
7.2.220.0050.01015.36
7.2.210.0120.00515.03
7.2.200.0030.00814.95
7.2.190.0050.00915.16
7.2.180.0050.00815.09
7.2.170.0060.00715.09
7.2.160.0040.00815.24
7.2.150.0030.01017.00
7.2.140.0000.01517.09
7.2.130.0110.00716.94
7.2.120.0080.00516.94
7.2.110.0040.00816.98
7.2.100.0050.00917.04
7.2.90.0030.01217.05
7.2.80.0080.00817.01
7.2.70.0070.01017.02
7.2.60.0110.00716.77
7.2.50.0070.00916.97
7.2.40.0060.00816.81
7.2.30.0100.00717.04
7.2.20.0110.00617.07
7.2.10.0070.01016.87
7.2.00.0070.00917.67
7.1.330.0080.00415.86
7.1.320.0050.00516.10
7.1.310.0100.00516.05
7.1.300.0080.00515.98
7.1.290.0060.00615.91
7.1.280.0050.00816.00
7.1.270.0050.00815.80
7.1.260.0110.00315.95
7.1.250.0070.00815.86
7.1.240.0030.00715.90
7.1.230.0070.00716.12
7.1.220.0030.00615.89
7.1.210.0000.01215.61
7.1.200.0030.01415.86
7.1.190.0090.00015.90
7.1.180.0120.00316.05
7.1.170.0110.00415.73
7.1.160.0050.01015.68
7.1.150.0040.01115.79
7.1.140.0090.00016.05
7.1.130.0160.00016.00
7.1.120.0150.00015.81
7.1.110.0060.00616.04
7.1.100.0050.01117.27
7.1.90.0030.00615.97
7.1.80.0090.00016.04
7.1.70.0070.00716.83
7.1.60.0050.00817.70
7.1.50.0030.01216.51
7.1.40.0070.00716.16
7.1.30.0040.01116.03
7.1.20.0060.00915.81
7.1.10.0120.00615.61
7.1.00.0060.03919.09
7.0.330.0070.00715.64
7.0.320.0060.00315.43
7.0.310.0030.01315.38
7.0.300.0000.00915.48
7.0.290.0060.00315.45
7.0.280.0060.00615.66
7.0.270.0050.00515.45
7.0.260.0070.00415.50
7.0.250.0030.01115.76
7.0.240.0070.01015.58
7.0.230.0080.00415.65
7.0.220.0100.00715.55
7.0.210.0100.00315.48
7.0.200.0030.00816.24
7.0.190.0040.00415.29
7.0.180.0080.00015.48
7.0.170.0090.00615.52
7.0.160.0100.00315.66
7.0.150.0060.00615.27
7.0.140.0010.04118.80
7.0.130.0130.00315.65
7.0.120.0030.01315.38
7.0.110.0070.01015.60
7.0.100.0050.03617.72
7.0.90.0070.03317.88
7.0.80.0060.02617.82
7.0.70.0150.03417.74
7.0.60.0050.04517.78
7.0.50.0070.04717.87
7.0.40.0070.04416.80
7.0.30.0050.04516.83
7.0.20.0070.04316.89
7.0.10.0100.03816.79
7.0.00.0070.04816.75
5.6.380.0090.00314.59
5.6.370.0030.00914.33
5.6.360.0000.01214.29
5.6.350.0040.01114.54
5.6.340.0030.00614.57
5.6.330.0030.01214.23
5.6.320.0070.00714.01
5.6.310.0030.00614.35
5.6.300.0070.00714.61
5.6.290.0040.00914.61
5.6.280.0030.04017.90
5.6.270.0100.00714.82
5.6.260.0120.00014.45
5.6.250.0080.03317.51
5.6.240.0030.03117.55
5.6.230.0020.03517.62
5.6.220.0050.02617.58
5.6.210.0020.04717.45
5.6.200.0080.02717.64
5.6.190.0030.02517.72
5.6.180.0120.03717.72
5.6.170.0080.04017.63
5.6.160.0080.04017.74
5.6.150.0100.04017.75
5.6.140.0030.04517.75
5.6.130.0100.04317.77
5.6.120.0060.04817.75
5.6.110.0020.03917.79
5.6.100.0070.03417.70
5.6.90.0100.04517.60
5.6.80.0050.02917.32
5.6.70.0040.03017.43
5.6.60.0080.02817.34
5.6.50.0100.02217.46
5.6.40.0030.04517.52
5.6.30.0020.04617.38
5.6.20.0070.02817.52
5.6.10.0060.04117.46
5.6.00.0110.03717.19
5.5.380.0100.02215.77
5.5.370.0050.02515.87
5.5.360.0050.02515.82
5.5.350.0050.04615.62
5.5.340.0050.02215.94
5.5.330.0100.04016.06
5.5.320.0050.05316.02
5.5.310.0020.04516.02
5.5.300.0080.04315.97
5.5.290.0030.04616.10
5.5.280.0060.04716.00
5.5.270.0030.04016.10
5.5.260.0020.04515.98
5.5.250.0080.02815.97
5.5.240.0050.02815.43
5.5.230.0060.03315.53
5.5.220.0100.03215.72
5.5.210.0080.03815.68
5.5.200.0030.03515.72
5.5.190.0040.04315.62
5.5.180.0030.03415.67
5.5.170.0060.00610.99
5.5.160.0050.02215.63
5.5.150.0080.03815.59
5.5.140.0080.04015.75
5.5.130.0090.03315.62
5.5.120.0070.03915.53
5.5.110.0070.04015.57
5.5.100.0070.04215.40
5.5.90.0030.04515.62
5.5.80.0070.04115.68
5.5.70.0080.04315.34
5.5.60.0080.03315.51
5.5.50.0030.02515.47
5.5.40.0040.02215.41
5.5.30.0050.03615.69
5.5.20.0040.04115.48
5.5.10.0040.02715.61
5.5.00.0050.03715.60
5.4.450.0070.03715.10
5.4.440.0070.03515.40
5.4.430.0060.03515.39
5.4.420.0110.03115.14
5.4.410.0080.04115.04
5.4.400.0060.03615.16
5.4.390.0020.03014.99
5.4.380.0030.02715.09
5.4.370.0050.02515.01
5.4.360.0060.04015.16
5.4.350.0030.02515.06
5.4.340.0060.03614.98
5.4.330.0030.00711.17
5.4.320.0070.03814.85
5.4.310.0060.02514.95
5.4.300.0080.03514.90
5.4.290.0070.02015.22
5.4.280.0040.02615.04
5.4.270.0030.04115.18
5.4.260.0070.03815.04
5.4.250.0070.02715.26
5.4.240.0090.03514.98
5.4.230.0030.04215.13
5.4.220.0050.02515.15
5.4.210.0050.02515.05
5.4.200.0080.04015.17
5.4.190.0100.03914.96
5.4.180.0080.02315.09
5.4.170.0100.02314.87
5.4.160.0000.03714.99
5.4.150.0050.03915.00
5.4.140.0030.02313.91
5.4.130.0060.03313.60
5.4.120.0060.01813.50
5.4.110.0030.03813.89
5.4.100.0050.02713.71
5.4.90.0040.02413.63
5.4.80.0050.04013.77
5.4.70.0000.03313.71
5.4.60.0060.03113.72
5.4.50.0050.02113.73
5.4.40.0030.04013.64
5.4.30.0070.04113.85
5.4.20.0070.03513.82
5.4.10.0020.03713.62
5.4.00.0000.04213.44
5.3.290.0080.04112.62
5.3.280.0070.02212.59
5.3.270.0000.03112.56
5.3.260.0030.03612.62
5.3.250.0110.03312.60
5.3.240.0050.03612.63
5.3.230.0050.03412.48
5.3.220.0090.03612.61
5.3.210.0070.03712.56
5.3.200.0050.02512.60
5.3.190.0070.03812.57
5.3.180.0050.04112.54
5.3.170.0080.03912.68
5.3.160.0050.03012.59
5.3.150.0070.03412.63
5.3.140.0030.04412.66
5.3.130.0070.04012.63
5.3.120.0030.03312.40
5.3.110.0050.04112.45
5.3.100.0000.04312.30
5.3.90.0040.03812.25
5.3.80.0050.03812.10
5.3.70.0100.02712.21
5.3.60.0080.03712.39
5.3.50.0100.03212.21
5.3.40.0050.03912.23
5.3.30.0050.03912.16
5.3.20.0050.03812.11
5.3.10.0030.02811.97
5.3.00.0070.03011.98
5.2.170.0050.03210.71
5.2.160.0020.01910.69
5.2.150.0030.03110.69
5.2.140.0020.02210.69
5.2.130.0070.03010.70
5.2.120.0030.03510.70
5.2.110.0050.02210.68
5.2.100.0020.03710.67
5.2.90.0140.02310.67
5.2.80.0020.03610.67
5.2.70.0030.02910.65
5.2.60.0030.03510.63
5.2.50.0060.02410.62
5.2.40.0030.03310.58
5.2.30.0080.02810.61
5.2.20.0050.03210.53
5.2.10.0060.02710.54
5.2.00.0030.03110.52
5.1.60.0060.02810.16
5.1.50.0030.02810.12
5.1.40.0060.02510.15
5.1.30.0030.02010.31
5.1.20.0010.03110.33
5.1.10.0030.02210.15
5.1.00.0020.02710.15
5.0.50.0050.0139.43
5.0.40.0050.0239.33
5.0.30.0070.0229.28
5.0.20.0030.0179.22
5.0.10.0050.0169.21
5.0.00.0020.0229.24
4.4.90.0020.0199.17
4.4.80.0000.0139.17
4.4.70.0070.0179.17
4.4.60.0040.0189.17
4.4.50.0030.0209.17
4.4.40.0000.0309.17
4.4.30.0030.0109.17
4.4.20.0020.0139.17
4.4.10.0020.0159.17
4.4.00.0040.0249.17
4.3.110.0030.0129.17
4.3.100.0000.0139.17
4.3.90.0020.0229.17
4.3.80.0070.0259.17
4.3.70.0000.0209.17
4.3.60.0050.0109.17
4.3.50.0020.0179.17
4.3.40.0050.0229.17
4.3.30.0050.0159.17
4.3.20.0000.0159.17
4.3.10.0020.0129.17
4.3.00.0020.0089.17

preferences:
38.36 ms | 400 KiB | 5 Q