3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace(array('/(^|_)+(.)/e', '/\.(.)/e'), array("strtoupper('\\2')", "'_'.strtoupper('\\1')"), 'ahoj_jak.se.mas_d');

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)
8.3.60.0110.00718.15
8.3.50.0200.00821.02
8.3.40.0060.00918.54
8.3.30.0130.00020.12
8.3.20.0040.00420.22
8.3.10.0080.00021.04
8.3.00.0090.00022.36
8.2.180.0180.00416.75
8.2.170.0090.00622.96
8.2.160.0100.00320.38
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0000.00720.90
8.2.110.0030.00620.35
8.2.100.0070.00717.84
8.2.90.0040.00418.93
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0050.00318.22
8.2.30.0080.00019.42
8.2.20.0040.00417.45
8.2.10.0040.00417.60
8.2.00.0000.01017.42
8.1.280.0150.00625.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00322.16
8.1.230.0060.00617.42
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00717.28
8.1.180.0040.00418.10
8.1.170.0080.00018.53
8.1.160.0040.00418.75
8.1.150.0040.00418.49
8.1.140.0040.00417.33
8.1.130.0040.00417.70
8.1.120.0030.00317.22
8.1.110.0050.00217.32
8.1.100.0070.00017.21
8.1.90.0030.00517.25
8.1.80.0000.00717.17
8.1.70.0000.00617.20
8.1.60.0030.00617.48
8.1.50.0000.00717.28
8.1.40.0070.00017.39
8.1.30.0020.00517.38
8.1.20.0040.00417.51
8.1.10.0040.00417.44
8.1.00.0050.00217.38
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0030.00318.27
8.0.270.0000.01017.15
8.0.260.0000.00616.67
8.0.250.0050.00316.91
8.0.240.0050.00316.92
8.0.230.0000.00616.86
8.0.220.0070.00016.83
8.0.210.0030.00316.68
8.0.200.0000.00616.80
8.0.190.0030.00516.89
8.0.180.0000.00716.86
8.0.170.0050.00216.73
8.0.160.0080.00016.80
8.0.150.0040.00416.73
8.0.140.0060.00316.77
8.0.130.0030.00513.26
8.0.120.0030.00516.79
8.0.110.0050.00316.79
8.0.100.0040.00416.84
8.0.90.0040.00416.84
8.0.80.0070.00716.86
8.0.70.0000.00716.93
8.0.60.0030.00616.71
8.0.50.0040.00416.80
8.0.30.0070.01216.97
8.0.20.0130.01017.40
8.0.10.0030.00516.99
8.0.00.0080.00916.77
7.4.330.0050.00016.72
7.4.320.0000.00716.36
7.4.300.0000.00716.45
7.4.290.0040.00416.43
7.4.280.0030.00316.49
7.4.270.0030.00316.45
7.4.260.0000.00513.09
7.4.250.0090.00016.41
7.4.240.0040.00416.42
7.4.230.0040.00416.46
7.4.220.0160.00316.54
7.4.210.0070.00816.37
7.4.200.0040.00416.43
7.4.190.0000.00616.62
7.4.160.0120.00616.37
7.4.150.0090.00917.40
7.4.140.0170.00317.86
7.4.130.0090.00816.44
7.4.120.0130.00316.39
7.4.110.0070.01016.24
7.4.100.0110.00616.48
7.4.90.0100.01016.51
7.4.80.0140.00319.39
7.4.70.0120.01216.38
7.4.60.0240.00016.23
7.4.50.0000.00816.29
7.4.40.0060.00922.77
7.4.30.0030.01416.27
7.4.10.0070.01314.75
7.4.00.0050.01114.78
7.3.330.0000.00512.92
7.3.320.0030.00313.02
7.3.310.0040.00216.24
7.3.300.0040.00416.16
7.3.290.0140.00016.23
7.3.280.0090.00716.17
7.3.270.0110.01117.40
7.3.260.0100.01018.24
7.3.250.0080.00816.33
7.3.240.0090.00916.47
7.3.230.0140.00316.39
7.3.210.0110.00416.18
7.3.200.0140.00419.39
7.3.190.0110.00716.31
7.3.180.0130.00616.18
7.3.170.0080.00816.27
7.3.160.0180.00416.20
7.3.130.0100.00714.79
7.3.120.0060.01114.79
7.3.110.0060.00814.59
7.3.100.0060.00814.37
7.3.90.0100.00414.75
7.3.80.0030.00914.62
7.3.70.0040.00814.66
7.3.60.0080.00614.72
7.3.50.0060.00514.77
7.3.40.0070.00514.61
7.3.30.0050.00714.60
7.3.20.0070.00716.57
7.3.10.0060.00916.55
7.3.00.0100.00416.54
7.2.330.0060.01216.61
7.2.320.0070.01516.54
7.2.310.0090.01016.70
7.2.300.0100.00716.62
7.2.290.0080.00916.75
7.2.260.0060.01214.98
7.2.250.0070.01015.09
7.2.240.0060.01015.13
7.2.230.0070.00715.05
7.2.220.0040.00815.00
7.2.210.0060.00914.89
7.2.200.0060.00815.05
7.2.190.0060.00914.93
7.2.180.0050.00715.06
7.2.170.0070.00814.95
7.2.160.0030.01015.09
7.2.150.0090.00416.86
7.2.140.0070.00516.82
7.2.130.0050.00916.90
7.2.120.0030.01316.92
7.2.110.0050.00917.01
7.2.100.0050.00917.02
7.2.90.0070.00816.80
7.2.80.0090.00616.98
7.2.70.0050.01216.84
7.2.60.0080.00616.94
7.2.50.0030.01016.84
7.2.40.0050.00916.99
7.2.30.0050.01016.93
7.2.20.0030.00917.03
7.2.10.0070.00417.02
7.2.00.0040.00917.91
7.1.330.0090.00415.88
7.1.320.0050.00815.88
7.1.310.0040.01015.87
7.1.300.0050.00815.76
7.1.290.0040.01115.84
7.1.280.0040.00815.76
7.1.270.0040.00915.74
7.1.260.0070.00615.77
7.1.250.0030.00915.91
7.1.240.0080.00315.73
7.1.230.0070.01015.84
7.1.220.0030.00915.97
7.1.210.0060.00815.74
7.1.200.0100.00715.75
7.1.190.0090.00015.81
7.1.180.0060.00615.61
7.1.170.0090.00315.75
7.1.160.0000.01215.85
7.1.150.0060.00315.63
7.1.140.0080.00315.90
7.1.130.0070.00715.84
7.1.120.0000.00915.80
7.1.110.0000.01115.67
7.1.100.0060.00616.77
7.1.90.0050.00515.92
7.1.80.0030.01015.62
7.1.70.0040.01116.59
7.1.60.0120.00717.56
7.1.50.0100.00916.34
7.1.40.0070.01015.87
7.1.30.0090.00015.66
7.1.20.0030.00615.76
7.1.10.0080.00415.82
7.1.00.0050.02018.96
7.0.330.0040.00815.57
7.0.320.0080.00315.35
7.0.310.0100.00715.61
7.0.300.0030.01015.30
7.0.290.0040.00815.39
7.0.280.0000.00915.31
7.0.270.0030.00715.34
7.0.260.0030.00815.47
7.0.250.0060.00615.12
7.0.240.0030.01015.40
7.0.230.0110.00315.25
7.0.220.0000.01315.41
7.0.210.0030.00615.12
7.0.200.0050.00616.02
7.0.190.0080.00415.22
7.0.180.0050.00315.43
7.0.170.0040.00715.26
7.0.160.0040.00715.43
7.0.150.0110.00415.11
7.0.140.0100.03518.83
7.0.130.0090.00615.52
7.0.120.0110.00315.23
7.0.110.0100.00315.63
7.0.100.0070.02317.61
7.0.90.0070.02217.74
7.0.80.0030.02517.63
7.0.70.0020.02817.72
7.0.60.0030.03117.64
7.0.50.0070.02317.96
7.0.40.0080.02316.76
7.0.30.0050.02516.81
7.0.20.0080.03216.70
7.0.10.0030.02016.74
7.0.00.0070.02116.87
5.6.400.0000.01814.30
5.6.390.0030.01414.49
5.6.380.0090.00314.56
5.6.370.0070.01114.18
5.6.360.0070.00714.20
5.6.350.0030.00714.41
5.6.340.0000.01114.11
5.6.330.0070.00714.71
5.6.320.0030.00914.43
5.6.310.0030.01014.12
5.6.300.0060.00914.01
5.6.290.0060.00914.55
5.6.280.0070.03817.43
5.6.270.0050.00514.52
5.6.260.0060.01114.27
5.6.250.0040.02317.69
5.6.240.0020.02917.46
5.6.230.0030.02517.51
5.6.220.0000.02917.33
5.6.210.0030.02317.45
5.6.200.0000.03017.63
5.6.190.0030.02217.79
5.6.180.0140.01517.67
5.6.170.0070.02117.72
5.6.160.0080.02317.59
5.6.150.0150.01817.65
5.6.140.0050.02417.61
5.6.130.0080.02317.49
5.6.120.0070.02217.57
5.6.110.0060.02317.84
5.6.100.0070.04417.80
5.6.90.0070.03317.86
5.6.80.0090.03517.38
5.6.70.0060.04017.30
5.6.60.0030.03017.34
5.6.50.0080.04217.41
5.6.40.0050.02917.24
5.6.30.0030.04517.32
5.6.20.0050.02717.36
5.6.10.0100.04117.24
5.6.00.0050.02817.35
5.5.380.0050.02817.31
5.5.370.0070.04117.29
5.5.360.0050.02617.19
5.5.350.0050.02317.50
5.5.340.0030.02617.57
5.5.330.0030.02317.71
5.5.320.0030.02917.55
5.5.310.0090.02017.63
5.5.300.0050.02217.43
5.5.290.0090.02117.40
5.5.280.0040.03517.49
5.5.270.0030.04117.36
5.5.260.0050.02817.50
5.5.250.0060.04117.29
5.5.240.0130.03316.96
5.5.230.0030.04317.19
5.5.220.0070.04017.08
5.5.210.0060.03617.10
5.5.200.0000.03217.23
5.5.190.0090.04217.20
5.5.180.0040.02717.18
5.5.170.0040.00814.33
5.5.160.0070.02317.15
5.5.150.0050.04417.14
5.5.140.0060.04417.16
5.5.130.0050.03716.93
5.5.120.0070.03617.12
5.5.110.0100.03717.17
5.5.100.0100.02817.14
5.5.90.0030.03917.18
5.5.80.0080.04417.06
5.5.70.0030.03017.23
5.5.60.0110.02817.10
5.5.50.0050.03016.96
5.5.40.0090.03817.13
5.5.30.0050.02016.98
5.5.20.0030.04617.00
5.5.10.0090.03917.10
5.5.00.0100.01717.13
5.4.450.0090.02015.20
5.4.440.0040.02115.22
5.4.430.0070.02315.14
5.4.420.0050.02415.16
5.4.410.0070.04315.00
5.4.400.0050.04114.83
5.4.390.0040.03915.11
5.4.380.0060.03815.01
5.4.370.0060.03514.91
5.4.360.0030.03214.99
5.4.350.0020.04614.96
5.4.340.0080.03515.09
5.4.330.0040.00411.05
5.4.320.0080.03514.83
5.4.310.0030.04015.01
5.4.300.0030.04414.98
5.4.290.0030.02714.78
5.4.280.0050.04114.90
5.4.270.0050.03014.94
5.4.260.0050.04114.97
5.4.250.0040.04114.85
5.4.240.0060.03615.03
5.4.230.0070.03114.83
5.4.220.0070.03715.13
5.4.210.0060.03114.93
5.4.200.0040.04415.06
5.4.190.0030.03314.87
5.4.180.0050.04114.95
5.4.170.0090.01814.98
5.4.160.0050.04015.02
5.4.150.0050.03414.68
5.4.140.0080.02813.48
5.4.130.0050.02213.60
5.4.120.0030.04113.55
5.4.110.0080.03613.54
5.4.100.0070.02413.59
5.4.90.0030.04313.67
5.4.80.0050.02513.51
5.4.70.0030.04013.48
5.4.60.0000.03313.42
5.4.50.0030.04013.46
5.4.40.0070.03513.67
5.4.30.0080.02713.49
5.4.20.0070.03813.50
5.4.10.0050.04113.59
5.4.00.0070.04213.25
5.3.290.0070.03712.51
5.3.280.0040.02412.40
5.3.270.0030.03712.43
5.3.260.0060.03812.56
5.3.250.0050.04212.48
5.3.240.0090.02112.52
5.3.230.0020.02512.43
5.3.220.0030.02612.40
5.3.210.0050.03412.33
5.3.200.0030.03912.33
5.3.190.0080.03912.46
5.3.180.0050.04112.37
5.3.170.0050.02512.50
5.3.160.0080.02312.50
5.3.150.0040.04012.50
5.3.140.0110.03312.47
5.3.130.0100.03112.49
5.3.120.0050.04312.48
5.3.110.0050.03012.40
5.3.100.0040.03212.14
5.3.90.0070.03412.22
5.3.80.0030.04311.97
5.3.70.0070.03412.14
5.3.60.0100.03212.21
5.3.50.0070.03911.97
5.3.40.0090.03011.98
5.3.30.0100.01712.17
5.3.20.0080.03511.99
5.3.10.0030.03311.87
5.3.00.0060.03811.74
5.2.170.0070.03312.58
5.2.160.0000.03312.58
5.2.150.0070.04312.58
5.2.140.0000.07012.58
5.2.130.0000.06312.58
5.2.120.0070.06012.58
5.2.110.0070.06012.58
5.2.100.0070.04312.58
5.2.90.0070.05312.58
5.2.80.0130.05312.58
5.2.70.0070.03312.58
5.2.60.0000.04312.58
5.2.50.0070.02712.58
5.2.40.0100.02312.58
5.2.30.0030.03012.58
5.2.20.0000.05312.58
5.2.10.0070.05312.58
5.2.00.0100.04312.58
5.1.60.0030.03012.58
5.1.50.0030.05312.58
5.1.40.0000.04012.58
5.1.30.0070.05012.58
5.1.20.0030.05012.58
5.1.10.0030.06012.58
5.1.00.0130.04012.58
5.0.50.0030.04712.58
5.0.40.0100.03712.58
5.0.30.0000.04312.58
5.0.20.0030.04012.58
5.0.10.0030.04312.58
5.0.00.0070.06312.58
4.4.90.0030.04012.58
4.4.80.0000.02312.58
4.4.70.0000.02312.58
4.4.60.0000.03712.58
4.4.50.0070.03012.58
4.4.40.0030.05312.58
4.4.30.0030.03312.58
4.4.20.0000.02312.58
4.4.10.0070.03012.58
4.4.00.0100.04712.58
4.3.110.0000.03312.58
4.3.100.0000.01712.58
4.3.90.0000.03012.58
4.3.80.0030.04012.58
4.3.70.0030.03312.58
4.3.60.0030.01712.58
4.3.50.0070.01312.58
4.3.40.0070.03012.58
4.3.30.0030.03712.58
4.3.20.0070.03312.58
4.3.10.0000.03712.58
4.3.00.0000.03712.58

preferences:
51.25 ms | 401 KiB | 5 Q