3v4l.org

run code in 300+ PHP versions simultaneously
<?php function capitalize_after_periods($string='', $delimiters = array()) { foreach ($delimiters as $delimiter) { $temp = explode($delimiter, $string); array_walk($temp, function (&$value) { $value = ucfirst($value); }); $string = implode($temp, $delimiter); } return $string; } $string ="I am a string with several periods.period #1. period #2."; $result = capitalize_after_periods($string, array('.', '. ')); var_dump($result);

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)
8.4.140.0120.00917.62
8.4.130.0060.00718.69
8.4.120.0120.00824.11
8.4.110.0110.00622.43
8.4.100.0160.00418.88
8.4.90.0130.00720.69
8.4.80.0080.00518.77
8.4.70.0050.00319.16
8.4.60.0090.01118.86
8.4.50.0100.00919.55
8.4.40.0070.01419.54
8.4.30.0160.00619.63
8.4.20.0170.00320.22
8.4.10.0000.00919.73
8.3.270.0120.01116.69
8.3.260.0120.00816.86
8.3.250.0090.00918.91
8.3.240.0050.00417.12
8.3.230.0130.00616.75
8.3.220.0100.00818.78
8.3.210.0100.01018.50
8.3.200.0050.00416.75
8.3.190.0090.01016.77
8.3.180.0100.00816.75
8.3.170.0070.01116.86
8.3.160.0060.00317.00
8.3.150.0100.01017.29
8.3.140.0030.00517.37
8.3.130.0000.00816.72
8.3.120.0000.00818.93
8.3.110.0060.00320.94
8.3.100.0190.00320.26
8.3.90.0030.01418.60
8.3.80.0030.00916.59
8.3.70.0070.00716.63
8.3.60.0110.01118.31
8.3.50.0120.00218.26
8.3.40.0070.00718.57
8.3.30.0040.01118.52
8.3.20.0040.00419.10
8.3.10.0040.00423.56
8.3.00.0040.00420.83
8.2.290.0130.00620.64
8.2.280.0090.00918.51
8.2.270.0120.00617.27
8.2.260.0120.00316.51
8.2.250.0050.00316.74
8.2.240.0050.00318.98
8.2.230.0070.01622.58
8.2.220.0080.00024.06
8.2.210.0070.01026.77
8.2.200.0030.00617.00
8.2.190.0140.00316.63
8.2.180.0160.01325.92
8.2.170.0110.00622.96
8.2.160.0120.00322.17
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00419.76
8.2.120.0040.00426.35
8.2.110.0100.00022.16
8.2.100.0040.00717.78
8.2.90.0000.00818.03
8.2.80.0000.00819.19
8.2.70.0040.00417.63
8.2.60.0030.00517.63
8.2.50.0040.00417.63
8.2.40.0040.00418.10
8.2.30.0050.00218.08
8.2.20.0040.00418.04
8.2.10.0000.00718.08
8.2.00.0040.00418.28
8.1.330.0120.00722.28
8.1.320.0130.00817.95
8.1.310.0140.00318.68
8.1.300.0040.00418.05
8.1.290.0060.00318.88
8.1.280.0100.01025.92
8.1.270.0030.00622.23
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0070.01423.75
8.1.230.0030.01020.89
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0050.00317.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0070.00018.84
8.1.160.0090.00018.91
8.1.150.0020.00518.96
8.1.140.0030.00422.15
8.1.130.0040.00420.16
8.1.120.0040.00417.47
8.1.110.0050.00517.41
8.1.100.0060.00317.53
8.1.90.0050.00317.45
8.1.80.0050.00317.45
8.1.70.0000.00817.53
8.1.60.0030.00517.48
8.1.50.0050.00317.52
8.1.40.0040.00417.54
8.1.30.0040.00717.71
8.1.20.0100.00317.57
8.1.10.0070.00017.66
8.1.00.0000.00817.55
8.0.300.0060.00320.23
8.0.290.0080.00016.75
8.0.280.0000.00718.51
8.0.270.0090.00016.82
8.0.260.0000.00818.45
8.0.250.0030.00316.95
8.0.240.0080.00016.93
8.0.230.0090.00017.00
8.0.220.0090.00016.86
8.0.210.0040.00416.98
8.0.200.0000.00717.02
8.0.190.0030.00516.92
8.0.180.0060.00317.04
8.0.170.0050.00317.01
8.0.160.0070.00416.91
8.0.150.0000.00716.91
8.0.140.0020.00516.93
8.0.130.0000.00513.47
8.0.120.0040.00416.95
8.0.110.0000.00717.05
8.0.100.0040.00417.03
8.0.90.0030.00516.78
8.0.80.0020.01616.89
8.0.70.0040.00416.84
8.0.60.0000.00716.86
8.0.50.0000.00816.85
8.0.30.0110.01117.17
8.0.20.0160.01017.40
8.0.10.0040.00417.09
8.0.00.0140.00316.71
7.4.330.0000.00515.55
7.4.320.0000.00716.41
7.4.300.0030.00316.50
7.4.290.0000.00716.50
7.4.280.0040.00716.48
7.4.270.0070.00016.50
7.4.260.0030.00316.59
7.4.250.0000.00716.61
7.4.240.0000.00816.54
7.4.230.0030.00316.50
7.4.220.0050.00316.35
7.4.210.0040.01016.57
7.4.200.0060.01016.55
7.4.190.0140.01025.92
7.4.160.0090.00616.57
7.4.140.0100.00917.86
7.4.130.0090.01316.47
7.4.120.0080.01116.54
7.4.110.0130.01016.52
7.4.100.0120.00916.73
7.4.90.0120.00616.35
7.4.80.0070.01019.39
7.4.70.0180.00316.60
7.4.60.0000.01516.45
7.4.50.0030.01216.59
7.4.40.0100.01316.63
7.4.00.0040.01214.81
7.3.330.0030.00313.16
7.3.320.0000.00513.29
7.3.310.0030.00316.35
7.3.300.0070.00016.35
7.3.290.0000.00716.36
7.3.280.0000.01416.29
7.3.260.0110.00616.47
7.3.240.0110.00916.53
7.3.230.0040.01516.40
7.3.210.0090.00916.34
7.3.200.0140.00316.41
7.3.190.0110.00616.41
7.3.180.0060.01516.55
7.3.170.0130.01016.40
7.3.160.0100.00716.36
7.2.330.0080.00816.79
7.2.320.0030.01516.51
7.2.310.0120.00916.74
7.2.300.0070.01316.71
7.2.290.0090.01216.87
7.2.120.0170.01014.76
7.2.110.0160.00614.89
7.2.100.0150.00914.69
7.2.90.0270.00314.75
7.2.80.0330.00614.68
7.2.70.0200.00715.07
7.2.60.0230.00415.09
7.2.50.0250.00314.82
7.2.40.0240.00314.98
7.2.30.0180.00615.07
7.2.20.0280.01015.12
7.2.10.0240.00314.88
7.2.00.0240.01015.13
7.1.240.0170.00714.04
7.1.230.0210.00613.96
7.1.220.0130.01013.72
7.1.210.0240.00613.96
7.1.200.0220.00713.77
7.1.190.0230.00313.77
7.1.180.0210.00713.81
7.1.170.0240.00313.89
7.1.160.0220.00613.77
7.1.150.0200.00713.73
7.1.140.0200.01013.97
7.1.130.0190.00613.86
7.1.120.1270.00313.95
7.1.110.0220.00314.10
7.1.100.0140.01114.05
7.1.90.0340.00613.77
7.1.80.0320.01013.65
7.1.70.0230.00813.72
7.1.60.0210.00713.92
7.1.50.0260.00313.88
7.1.40.0180.01114.09
7.1.30.0170.01013.82
7.1.20.0220.00613.54
7.1.10.0200.00313.89
7.1.00.0340.00713.77
5.6.380.0060.00613.79

preferences:
31.33 ms | 403 KiB | 5 Q