3v4l.org

run code in 300+ PHP versions simultaneously
<?php $simpleClass = preg_replace('/\\([A-Z][A-Za-z]*$)/', '$2', $fullClass);

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)
8.3.60.0170.00318.68
8.3.50.0120.00722.05
8.3.40.0070.00718.54
8.3.30.0110.00418.83
8.3.20.0070.00020.31
8.3.10.0080.00021.92
8.3.00.0040.00422.46
8.2.180.0160.00316.50
8.2.170.0090.00622.96
8.2.160.0040.01120.87
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.48
8.2.110.0040.00422.14
8.2.100.0040.00817.91
8.2.90.0000.00719.18
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00717.91
8.2.50.0060.00318.07
8.2.40.0050.00318.16
8.2.30.0020.00517.86
8.2.20.0040.00417.64
8.2.10.0000.00717.66
8.2.00.0090.00017.77
8.1.280.0040.01425.92
8.1.270.0060.00321.92
8.1.260.0090.00626.35
8.1.250.0080.00028.09
8.1.240.0000.01123.96
8.1.230.0100.00019.02
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0040.00717.23
8.1.190.0090.00017.39
8.1.180.0070.00018.65
8.1.170.0000.00818.59
8.1.160.0040.00421.98
8.1.150.0020.00518.52
8.1.140.0000.00717.37
8.1.130.0000.00717.77
8.1.120.0030.00317.43
8.1.110.0020.00517.36
8.1.100.0050.00217.42
8.1.90.0030.00517.37
8.1.80.0000.00717.32
8.1.70.0030.00317.27
8.1.60.0080.00417.51
8.1.50.0000.00717.34
8.1.40.0000.00717.32
8.1.30.0050.00217.57
8.1.20.0080.00017.61
8.1.10.0040.00417.43
8.1.00.0000.00717.40
8.0.300.0040.00418.77
8.0.290.0000.00816.92
8.0.280.0080.00018.34
8.0.270.0070.00017.19
8.0.260.0060.00016.73
8.0.250.0040.00416.96
8.0.240.0030.00616.93
8.0.230.0030.00416.98
8.0.220.0040.00416.76
8.0.210.0070.00016.95
8.0.200.0000.00716.91
8.0.190.0020.00516.80
8.0.180.0000.00816.89
8.0.170.0040.00416.86
8.0.160.0000.00716.82
8.0.150.0000.00816.91
8.0.140.0040.00416.87
8.0.130.0030.00313.32
8.0.120.0040.00416.82
8.0.110.0030.00316.78
8.0.100.0000.00716.89
8.0.90.0000.00816.75
8.0.80.0160.00716.93
8.0.70.0000.00716.88
8.0.60.0000.00716.87
8.0.50.0070.00016.94
8.0.30.0110.01116.96
8.0.20.0090.00917.40
8.0.10.0070.00016.96
8.0.00.0130.00616.66
7.4.330.0030.00315.03
7.4.320.0030.00316.58
7.4.300.0030.00316.51
7.4.290.0070.00016.59
7.4.280.0030.00716.58
7.4.270.0030.00316.60
7.4.260.0000.00716.43
7.4.250.0040.00416.54
7.4.240.0040.00416.49
7.4.230.0000.00716.64
7.4.220.0060.01516.66
7.4.210.0060.01116.53
7.4.200.0030.00316.68
7.4.190.0040.00416.63
7.4.160.0100.00716.54
7.4.150.0070.01117.40
7.4.140.0130.00617.86
7.4.130.0090.01116.44
7.4.120.0080.01016.41
7.4.110.0100.00616.56
7.4.100.0080.00816.52
7.4.90.0090.00816.40
7.4.80.0120.00619.39
7.4.70.0050.01116.22
7.4.60.0110.00516.41
7.4.50.0040.00416.35
7.4.40.0070.01022.77
7.4.30.0140.00316.30
7.4.00.0070.00714.91
7.3.330.0000.00513.00
7.3.320.0000.00613.17
7.3.310.0030.00316.40
7.3.300.0070.00016.24
7.3.290.0060.00816.29
7.3.280.0060.01116.24
7.3.270.0110.01017.40
7.3.260.0120.00616.20
7.3.250.0110.01116.26
7.3.240.0100.01016.25
7.3.230.0100.00716.39
7.3.210.0100.00716.59
7.3.200.0090.00919.39
7.3.190.0040.00316.65
7.3.180.0110.00416.29
7.3.170.0150.01416.27
7.3.160.0150.00016.41
7.3.120.0070.00714.59
7.3.10.0030.00716.57
7.3.00.0100.00016.63
7.2.330.0240.01416.44
7.2.320.0240.00016.43
7.2.310.0070.01016.41
7.2.300.0130.00316.35
7.2.290.0070.01416.44
7.2.130.0110.00016.56
7.2.120.0030.00516.84
7.2.110.0080.00316.65
7.2.100.0000.01216.77
7.2.90.0040.01216.96
7.2.80.0000.01516.78
7.2.70.0040.00416.82
7.2.60.0030.00616.77
7.2.50.0070.00717.01
7.2.40.0040.00716.74
7.2.30.0080.00816.99
7.2.20.0050.00316.55
7.2.10.0040.00716.79
7.2.00.0060.00316.71
7.1.250.0000.01015.46
7.1.200.0030.01015.73
7.1.70.0110.01117.34
7.1.60.0090.00919.82
7.1.50.0070.00317.09
7.1.00.0100.07022.36
7.0.200.0040.00416.40
7.0.140.0000.07722.18
7.0.60.0100.06019.86
7.0.50.0100.07717.83
7.0.40.0070.08720.27
7.0.30.0170.04720.16
7.0.20.0230.05020.13
7.0.10.0330.03720.32
7.0.00.0130.04720.30
5.6.280.0100.06720.91
5.6.210.0070.08020.75
5.6.200.0030.05318.22
5.6.190.0130.08020.64
5.6.180.4170.04020.73
5.6.170.0200.06020.38
5.6.160.0100.05020.51
5.6.150.0100.07718.18
5.6.140.0100.03318.18
5.6.130.0030.07018.14
5.6.120.0100.07021.13
5.6.110.0130.06720.98
5.6.100.0000.04321.03
5.6.90.0070.08720.97
5.6.80.0030.08320.34
5.6.70.0200.06320.36
5.5.350.0100.07020.31
5.5.340.0030.04017.92
5.5.330.0030.08320.21
5.5.320.0170.04720.31
5.5.310.0300.06320.21
5.5.300.0030.04717.94
5.5.290.0030.04017.98
5.5.280.0070.08320.97
5.5.270.0070.04720.75
5.5.260.0000.04720.88
5.5.250.0100.07020.54
5.5.240.0000.05320.24
5.4.450.0100.06319.10
5.4.440.0530.04319.43
5.4.430.0100.05719.42
5.4.420.0170.05019.30
5.4.410.0100.05319.36
5.4.400.0870.00018.70
5.4.390.0830.00018.65
5.4.380.0270.07718.68
5.4.370.0300.04718.45
5.4.360.0330.05018.72
5.4.350.0470.05018.52
5.4.340.0500.03318.74
5.4.320.0090.03612.45
5.4.310.0040.03812.45
5.4.300.0030.03912.45
5.4.290.0090.05112.45
5.4.280.0040.03912.35
5.4.270.0060.03912.35
5.4.260.0230.05718.80
5.4.250.0170.06718.90
5.4.240.0100.06018.65
5.4.230.0130.06318.88
5.4.220.0130.05318.83
5.4.210.0200.04718.92
5.4.200.0070.06318.89
5.4.190.0070.05318.94
5.4.180.0130.07018.99
5.4.170.0200.04718.79
5.4.160.0100.06018.64
5.4.150.0170.05718.86
5.4.140.0100.05016.30
5.4.130.0070.05716.50
5.4.120.0100.07316.40
5.4.110.0130.07016.51
5.4.100.0100.06316.58
5.4.90.0100.05316.21
5.4.80.0200.06016.48
5.4.70.0330.05316.47
5.4.60.0130.06716.27
5.4.50.0100.05316.46
5.4.40.0230.05716.57
5.4.30.0270.06016.32
5.4.20.0230.06316.37
5.4.10.0170.06316.49
5.4.00.0130.06315.89
5.3.290.0070.04212.80
5.3.280.0170.04714.43
5.3.270.0230.06714.59
5.3.260.0130.05314.64
5.3.250.0070.08314.75
5.3.240.0170.07014.60
5.3.230.0030.06314.61
5.3.220.0230.04014.56
5.3.210.0170.07014.71
5.3.200.0170.05314.48
5.3.190.0170.07014.61
5.3.180.0030.06014.58
5.3.170.0170.06014.71
5.3.160.0170.06014.65
5.3.150.0030.06014.50
5.3.140.0130.05314.64
5.3.130.0070.06314.39
5.3.120.0130.06314.46
5.3.110.0270.05014.56
5.3.100.0130.06713.95
5.3.90.0130.07013.93
5.3.80.0030.07714.11
5.3.70.0130.06014.03
5.3.60.0070.05313.84
5.3.50.0030.06713.94
5.3.40.0130.06713.81
5.3.30.0070.06013.76
5.3.20.0070.06013.70
5.3.10.0230.04713.50
5.3.00.0170.05713.65
5.2.170.0130.05310.98
5.2.160.0000.06011.16
5.2.150.0030.06311.07
5.2.140.0100.05711.13
5.2.130.0100.04311.11
5.2.120.0030.05711.10
5.2.110.0130.04310.86
5.2.100.0070.05311.07
5.2.90.0070.04011.07
5.2.80.0270.04010.97
5.2.70.0070.04011.00
5.2.60.0170.03310.96
5.2.50.0100.03711.03
5.2.40.0000.04710.93
5.2.30.0070.04310.86
5.2.20.0070.05311.05
5.2.10.0030.05010.83
5.2.00.0000.05010.77
5.1.60.0030.05010.04
5.1.50.0100.04010.14
5.1.40.0030.0379.82
5.1.30.0000.04010.16
5.1.20.0070.04010.41
5.1.10.0100.0439.97
5.1.00.0030.04310.15
5.0.50.0000.0338.68
5.0.40.0100.0338.29
5.0.30.0030.0438.25
5.0.20.0100.0338.16
5.0.10.0030.0378.24
5.0.00.0000.0438.34
4.4.90.0070.0177.54
4.4.80.0000.0237.54
4.4.70.0030.0237.54
4.4.60.0070.0177.54
4.4.50.0030.0277.54
4.4.40.0030.0477.54
4.4.30.0030.0307.54
4.4.20.0100.0177.54
4.4.10.0100.0237.54
4.4.00.0100.0307.54
4.3.110.0000.0307.54
4.3.100.0070.0177.54
4.3.90.0030.0277.54
4.3.80.0000.0337.54
4.3.70.0100.0137.54
4.3.60.0100.0207.54
4.3.50.0070.0207.54
4.3.40.0000.0437.54
4.3.30.0030.0207.54
4.3.20.0070.0177.54
4.3.10.0030.0237.54
4.3.00.0070.0237.50

preferences:
42.94 ms | 401 KiB | 5 Q