3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str="I am a string with several periods.period #1. period #2."; $strings = explode('.', $str); $titleCased = []; foreach($strings as $s){ $titleCased[] = ucfirst(trim($s)); } echo join(".", $titleCased);

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)
8.3.70.0070.00716.63
8.3.60.0090.00618.43
8.3.50.0120.00318.31
8.3.40.0040.01118.83
8.3.30.0110.00418.48
8.3.20.0000.00719.10
8.3.10.0040.00423.40
8.3.00.0040.00421.02
8.2.190.0090.01216.58
8.2.180.0150.00618.43
8.2.170.0110.00422.96
8.2.160.0070.01020.57
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00019.84
8.2.120.0080.00026.35
8.2.110.0090.00022.29
8.2.100.0000.01217.68
8.2.90.0040.00418.34
8.2.80.0050.00317.97
8.2.70.0080.00017.93
8.2.60.0080.00018.16
8.2.50.0040.00418.10
8.2.40.0080.00022.32
8.2.30.0070.00019.37
8.2.20.0000.00718.20
8.2.10.0070.00018.04
8.2.00.0080.00018.35
8.1.280.0100.01025.92
8.1.270.0040.00421.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0100.00021.03
8.1.220.0040.00417.79
8.1.210.0040.00419.03
8.1.200.0060.00317.35
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0000.00818.46
8.1.160.0000.00818.88
8.1.150.0040.00418.85
8.1.140.0040.00422.01
8.1.130.0040.00420.11
8.1.120.0040.00417.35
8.1.110.0000.01017.33
8.1.100.0000.00817.47
8.1.90.0000.00717.46
8.1.80.0040.00417.47
8.1.70.0030.00517.43
8.1.60.0080.00017.48
8.1.50.0050.00317.49
8.1.40.0070.00417.56
8.1.30.0030.00717.54
8.1.20.0060.00317.48
8.1.10.0050.00317.51
8.1.00.0000.00917.32
8.0.300.0170.00723.96
8.0.290.0040.00416.63
8.0.280.0030.00518.37
8.0.270.0020.00516.70
8.0.260.0000.00618.44
8.0.250.0020.00516.94
8.0.240.0040.00416.96
8.0.230.0000.00816.97
8.0.220.0000.00816.86
8.0.210.0030.00316.89
8.0.200.0040.00416.94
8.0.190.0000.00716.98
8.0.180.0030.00516.89
8.0.170.0040.00416.82
8.0.160.0060.00316.85
8.0.150.0040.00416.69
8.0.140.0040.00416.77
8.0.130.0060.00013.23
8.0.120.0080.00016.84
8.0.110.0000.00716.77
8.0.100.0000.00716.95
8.0.90.0000.00716.73
8.0.80.0120.00416.92
8.0.70.0050.00216.70
8.0.60.0000.00717.01
8.0.50.0030.00516.84
8.0.30.0140.00517.09
8.0.20.0120.01017.23
8.0.10.0100.01017.03
8.0.00.0070.01116.98
7.4.330.0000.00515.55
7.4.320.0070.00016.50
7.4.300.0040.00416.46
7.4.290.0000.00716.59
7.4.280.0060.00316.59
7.4.270.0070.00016.57
7.4.260.0030.00316.55
7.4.250.0040.00416.57
7.4.240.0000.00716.53
7.4.230.0030.00316.63
7.4.220.0040.00416.58
7.4.210.0050.01216.64
7.4.200.0000.00716.43
7.4.160.0120.00616.53
7.4.150.0030.01716.54
7.4.140.0100.01017.63
7.4.130.0090.00716.44
7.4.120.0090.01116.53
7.4.110.0110.00516.44
7.4.100.0120.00616.42
7.4.90.0090.00716.46
7.4.80.0050.01117.98
7.4.70.0080.01116.42
7.4.60.0080.01016.34
7.4.50.0070.01016.39
7.4.40.0140.00216.39
7.4.30.0130.00316.48
7.4.20.0130.00316.31
7.4.10.0140.00616.54
7.4.00.0080.00915.76
7.3.330.0000.00613.20
7.3.320.0050.00013.01
7.3.310.0000.00616.10
7.3.300.0040.00416.27
7.3.290.0030.00316.26
7.3.280.0030.01316.32
7.3.270.0110.00816.17
7.3.260.0090.00716.35
7.3.250.0130.00316.26
7.3.240.0110.00516.50
7.3.230.0110.00516.26
7.3.220.0090.00616.25
7.3.210.0080.00816.31
7.3.200.0050.01016.35
7.3.190.0080.01216.30
7.3.180.0120.00816.34
7.3.170.0130.00316.35
7.3.160.0100.01216.23
7.3.150.0060.00916.29
7.3.140.0120.00816.23
7.3.130.0150.00416.21
7.3.120.0030.01116.18
7.3.110.0040.01116.16
7.3.100.0080.00616.08
7.3.90.0000.01516.44
7.3.80.0120.00816.24
7.3.70.0150.00216.32
7.3.60.0110.00416.29
7.3.50.0000.01316.38
7.3.40.0110.00316.33
7.3.30.0040.01516.31
7.3.20.0040.01116.36
7.3.10.0070.00816.53
7.3.00.0040.00816.40
7.2.340.0160.01216.39
7.2.330.0170.00316.61
7.2.320.0080.01416.47
7.2.310.0150.01016.51
7.2.300.0160.00516.50
7.2.290.0190.00416.41
7.2.280.0220.00316.44
7.2.270.0230.00316.32
7.2.260.0190.00916.35
7.2.250.0170.01016.42
7.2.240.0170.01216.47
7.2.230.0180.01516.38
7.2.220.0200.00916.46
7.2.210.0140.01416.33
7.2.200.0220.00616.63
7.2.190.0290.01516.51
7.2.180.0240.00316.51
7.2.170.0140.01316.56
7.2.160.0230.00616.61
7.2.150.0220.00616.64
7.2.140.0230.00816.72
7.2.130.0120.01016.90
7.2.120.0530.00816.09
7.2.110.0380.00616.14
7.2.100.0360.01116.12
7.2.90.0570.00916.13
7.2.80.0730.00816.08
7.2.70.0470.00516.14
7.2.60.0390.00916.14
7.2.50.0400.01016.10
7.2.40.0330.00916.29
7.2.30.0510.00916.19
7.2.20.0470.00516.23
7.2.10.0370.00816.28
7.2.00.0450.00716.21
7.1.330.0200.00715.73
7.1.320.0140.01215.65
7.1.310.0170.01115.66
7.1.300.0610.01215.63
7.1.290.0220.00315.53
7.1.280.0190.01015.53
7.1.270.0220.00315.51
7.1.260.0150.00815.49
7.1.250.0100.01115.64
7.1.240.1020.00914.51
7.1.230.0610.00614.57
7.1.220.1010.01114.69
7.1.210.0480.01114.41
7.1.200.0450.00614.62
7.1.190.0650.00714.68
7.1.180.0440.01014.60
7.1.170.0790.00514.65
7.1.160.0440.01214.59
7.1.150.0550.00614.56
7.1.140.0720.01114.66
7.1.130.0770.00614.75
7.1.120.0540.00914.62
7.1.110.0610.00714.66
7.1.100.0410.00714.64
7.1.90.0640.01214.43
7.1.80.0670.00414.63
7.1.70.0390.01014.56
7.1.60.0370.01214.78
7.1.50.0580.00814.66
7.1.40.0440.00514.57
7.1.30.0620.00914.69
7.1.20.0520.00614.75
7.1.10.0530.00614.64
7.1.00.0430.00614.63
7.0.330.0330.00015.21
7.0.320.0180.00615.13
7.0.310.0210.00315.28
7.0.300.0090.02015.18
7.0.290.0160.01315.01
7.0.280.0160.00815.21
7.0.270.0380.00315.04
7.0.260.0180.01015.12
7.0.250.0160.01015.41
7.0.240.0260.00915.42
7.0.230.0110.01115.33
7.0.220.0140.01515.27
7.0.210.0160.01315.35
7.0.200.0170.00915.21
7.0.190.0170.00815.26
7.0.180.0180.00915.32
7.0.170.1390.01115.33
7.0.160.0110.01115.22
7.0.150.0140.01115.13
7.0.140.0180.00915.29
7.0.130.0150.01215.35
7.0.120.0200.00415.27
7.0.110.0200.00915.16
7.0.100.0170.00815.28
7.0.90.0250.01015.11
7.0.80.0160.01215.13
7.0.70.0190.00815.08
7.0.60.0220.00715.31
7.0.50.0370.00315.18
7.0.40.0160.00615.23
7.0.30.0110.01115.26
7.0.20.0150.00915.18
7.0.10.0190.00615.15
7.0.00.0090.01515.14
5.6.400.0110.01915.78
5.6.390.0230.00615.70
5.6.380.0100.01215.06
5.6.370.0170.01115.74
5.6.360.0140.01715.88
5.6.350.0230.00315.75
5.6.340.0180.00915.78
5.6.330.0240.00715.90
5.6.320.0090.02215.86
5.6.310.0210.00715.70
5.6.300.0160.01115.62
5.6.290.0190.01115.75
5.6.280.0190.00615.68
5.6.270.0220.01515.66
5.6.260.0140.01415.81
5.6.250.0230.01315.76
5.6.240.0170.01015.84
5.6.230.0270.00215.95
5.6.220.0210.00915.96
5.6.210.0140.01515.98
5.6.200.0180.00716.02
5.6.190.0190.00516.05
5.6.180.0210.00315.94
5.6.170.0190.00816.11
5.6.160.0210.00916.15
5.6.150.0220.00416.25
5.6.140.0200.00816.10
5.6.130.0150.01515.99
5.6.120.0190.00516.13
5.6.110.0190.00615.89
5.6.100.0160.00816.02
5.6.90.0250.00315.97
5.6.80.0220.00915.73
5.6.70.0200.00715.89
5.6.60.0250.00316.00
5.6.50.0170.00815.80
5.6.40.0160.00916.04
5.6.30.0120.01916.05
5.6.20.0220.00815.85
5.6.10.0210.01515.72
5.6.00.0200.00715.96
4.3.100.0000.00310.26
4.3.00.0020.00110.26

preferences:
46.21 ms | 401 KiB | 5 Q