3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dashesToCamelCase($string, $capitalizeFirstCharacter = false) { $str = str_replace(' ', '', ucwords(str_replace('-', ' ', $string))); return $str; } echo dashesToCamelCase('this-is-a-string');

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)
8.3.40.0140.00318.71
8.3.30.0110.00418.59
8.3.20.0040.00420.34
8.3.10.0040.00421.90
8.3.00.0040.00419.41
8.2.170.0060.00922.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00419.27
8.2.120.0050.00326.35
8.2.110.0060.00320.48
8.2.100.0120.00019.64
8.2.90.0090.00017.84
8.2.80.0040.00417.97
8.2.70.0030.00618.03
8.2.60.0000.00918.22
8.2.50.0080.00018.10
8.2.40.0090.00019.34
8.2.30.0000.00719.13
8.2.20.0070.00017.98
8.2.10.0040.00417.99
8.2.00.0070.00017.86
8.1.270.0070.00023.83
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.11
8.1.230.0040.00920.88
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0000.00718.96
8.1.150.0000.00820.55
8.1.140.0040.00419.39
8.1.130.0000.00718.74
8.1.120.0030.00517.42
8.1.110.0060.00317.34
8.1.100.0030.00517.30
8.1.90.0100.00017.38
8.1.80.0040.00417.45
8.1.70.0040.00417.44
8.1.60.0060.00317.54
8.1.50.0000.00717.55
8.1.40.0040.00417.54
8.1.30.0000.00817.70
8.1.20.0030.00517.69
8.1.10.0030.00617.51
8.1.00.0050.00317.42
8.0.300.0030.00620.08
8.0.290.0070.00016.63
8.0.280.0000.00718.35
8.0.270.0000.00717.25
8.0.260.0080.00016.87
8.0.250.0070.00016.94
8.0.240.0000.00716.88
8.0.230.0000.00716.91
8.0.220.0030.00316.74
8.0.210.0040.00416.87
8.0.200.0030.00516.75
8.0.190.0040.00416.88
8.0.180.0040.00416.78
8.0.170.0040.00416.86
8.0.160.0000.00916.84
8.0.150.0030.00316.80
8.0.140.0030.00616.83
8.0.130.0050.00013.29
8.0.120.0040.00416.73
8.0.110.0000.00716.71
8.0.100.0020.00516.80
8.0.90.0000.00716.85
8.0.80.0070.01216.79
8.0.70.0000.00716.67
8.0.60.0040.00316.69
8.0.50.0040.00416.72
8.0.30.0070.01417.18
8.0.20.0130.01017.40
8.0.10.0000.00716.92
8.0.00.0080.00816.86
7.4.330.0000.00515.55
7.4.320.0070.00016.35
7.4.300.0000.00716.60
7.4.290.0000.00716.50
7.4.280.0030.00616.50
7.4.270.0030.00316.52
7.4.260.0030.00313.27
7.4.250.0030.00316.43
7.4.240.0030.00316.54
7.4.230.0000.00716.70
7.4.220.0090.00916.52
7.4.210.0080.00916.50
7.4.200.0040.00416.34
7.4.160.0070.01216.39
7.4.150.0150.00317.40
7.4.140.0090.01217.86
7.4.130.0130.01116.44
7.4.120.0080.01216.61
7.4.110.0090.00916.60
7.4.100.0070.01016.56
7.4.90.0060.01616.39
7.4.80.0070.01019.39
7.4.70.0070.01016.50
7.4.60.0100.00616.53
7.4.50.0090.00416.39
7.4.40.0150.00016.71
7.4.30.0070.01416.29
7.4.00.0070.01014.78
7.3.330.0030.00313.09
7.3.320.0030.00313.23
7.3.310.0000.00716.22
7.3.300.0040.00416.25
7.3.290.0070.00016.25
7.3.280.0090.00716.21
7.3.270.0100.00717.40
7.3.260.0090.01216.32
7.3.250.0110.01116.31
7.3.240.0120.00616.53
7.3.230.0140.00416.41
7.3.210.0100.00716.52
7.3.200.0130.00316.36
7.3.190.0030.01416.28
7.3.180.0090.00616.45
7.3.170.0170.00316.50
7.3.160.0140.00616.30
7.3.10.0110.00716.36
7.3.00.0030.01416.49
7.2.330.0090.00916.30
7.2.320.0100.01316.47
7.2.310.0030.01616.32
7.2.300.0090.01316.50
7.2.290.0140.00716.52
7.2.130.0040.01116.42
7.2.120.0070.00716.81
7.2.110.0030.01016.57
7.2.100.0030.01016.54
7.2.90.0080.00616.82
7.2.80.0030.01016.74
7.2.70.0130.00316.65
7.2.60.0020.01116.61
7.2.50.0070.00716.88
7.2.40.0100.00316.48
7.2.30.0000.01016.58
7.2.20.0030.00716.87
7.2.10.0070.00316.62
7.2.00.0030.01017.95
7.1.250.0040.00815.52
7.1.200.0070.00715.75
7.1.100.0060.00317.88
7.1.70.0060.00617.04
7.1.60.0190.01635.08
7.1.50.0140.01734.73
7.1.40.0130.01334.34
7.1.30.0160.01034.47
7.1.20.0130.01234.38
7.1.10.0060.00616.49
7.1.00.0000.01116.54
7.0.200.0060.00816.63
7.0.190.0110.00516.77
7.0.180.0090.00316.15
7.0.170.0030.00816.17
7.0.160.0040.00816.13
7.0.150.0030.01016.34
7.0.140.0030.00916.34
7.0.130.0000.01116.52
7.0.120.0050.00516.43
7.0.110.0060.00616.04
7.0.100.0000.01116.16
7.0.90.0070.01016.48
7.0.80.0060.00616.49
7.0.70.0080.00516.15
7.0.60.0040.00816.11
7.0.50.0090.00516.19
7.0.40.0000.01216.45
7.0.30.0000.01316.41
7.0.20.0060.00616.28
7.0.10.0040.00716.49
7.0.00.0070.00416.26

preferences:
40.68 ms | 400 KiB | 5 Q