3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'contr*@&oller_123////method///'; echo preg_replace('#[^\w/-]+|/(?=/+$)#', '', $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)
8.5.00.0110.01120.11
8.4.150.0010.00114.05
8.4.140.0120.00917.69
8.4.130.0120.00918.13
8.4.120.0080.00722.43
8.4.110.0100.00622.08
8.4.100.0110.01018.63
8.4.90.0100.01117.82
8.4.80.0130.00317.84
8.4.70.0120.00819.70
8.4.60.0110.00718.52
8.4.50.0060.00318.59
8.4.40.0000.01917.87
8.4.30.0140.00717.63
8.4.20.0130.01020.33
8.4.10.0160.00019.63
8.3.280.0140.00718.58
8.3.270.0110.00916.46
8.3.260.0120.00816.89
8.3.250.0110.00818.84
8.3.240.0100.00916.41
8.3.230.0130.00716.74
8.3.220.0020.00617.20
8.3.210.0110.00816.86
8.3.200.0070.00316.66
8.3.190.0100.00816.61
8.3.180.0130.00516.73
8.3.170.0120.00620.58
8.3.160.0150.00320.39
8.3.150.0090.00917.06
8.3.140.0100.00318.78
8.3.130.0030.00716.55
8.3.120.0060.00320.52
8.3.110.0060.00320.94
8.3.100.0080.00024.06
8.3.90.0110.00426.77
8.3.80.0030.00617.97
8.3.70.0130.00618.30
8.3.60.0040.01118.55
8.3.50.0080.01018.09
8.3.40.0100.00718.70
8.3.30.0090.00618.69
8.3.20.0080.00021.95
8.3.10.0060.00320.65
8.3.00.0080.00017.71
8.2.290.0110.00820.53
8.2.280.0090.01018.65
8.2.270.0110.00717.30
8.2.260.0040.01516.63
8.2.250.0150.00016.54
8.2.240.0060.01018.75
8.2.230.0050.00522.58
8.2.220.0060.00337.54
8.2.210.0140.00026.77
8.2.200.0060.00318.53
8.2.190.0100.01016.80
8.2.180.0030.01716.48
8.2.170.0040.01122.96
8.2.160.0090.00620.38
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00017.96
8.2.120.0040.00426.16
8.2.110.0090.00022.38
8.2.100.0000.01217.97
8.2.90.0080.00019.22
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0080.00017.88
8.2.50.0030.00617.88
8.2.40.0060.00317.75
8.2.30.0050.00319.33
8.2.20.0050.00218.05
8.2.10.0040.00419.14
8.2.00.0000.00718.07
8.1.330.0110.00221.64
8.1.320.0140.00516.12
8.1.310.0040.00418.26
8.1.300.0060.00316.16
8.1.290.0100.00030.84
8.1.280.0100.00725.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0060.00617.64
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0060.00317.38
8.1.190.0060.00317.22
8.1.180.0100.00018.10
8.1.170.0000.01118.50
8.1.160.0000.00818.76
8.1.150.0000.00918.85
8.1.140.0050.00218.87
8.1.130.0000.00717.55
8.1.120.0080.00017.56
8.1.110.0060.00317.43
8.1.100.0000.00917.48
8.1.90.0080.00417.45
8.1.80.0040.00417.58
8.1.70.0070.00017.44
8.1.60.0070.00417.71
8.1.50.0030.00617.61
8.1.40.0080.00317.52
8.1.30.0040.00417.64
8.1.20.0030.00617.72
8.1.10.0030.00617.65
8.1.00.0060.00317.67
8.0.300.0000.00718.77
8.0.290.0050.00316.88
8.0.280.0030.00318.39
8.0.270.0040.00416.97
8.0.260.0030.00316.97
8.0.250.0070.00017.02
8.0.240.0000.00616.95
8.0.230.0070.00017.07
8.0.220.0030.00317.02
8.0.210.0070.00017.02
8.0.200.0080.00016.93
8.0.190.0080.00016.95
8.0.180.0000.00816.89
8.0.170.0040.00416.88
8.0.160.0040.00416.93
8.0.150.0000.00716.83
8.0.140.0040.00416.94
8.0.130.0000.00513.45
8.0.120.0050.00316.93
8.0.110.0040.00416.95
8.0.100.0040.00416.93
8.0.90.0000.00716.93
8.0.80.0080.00716.95
8.0.70.0040.00416.85
8.0.60.0070.00017.03
8.0.50.0080.00016.92
8.0.30.0140.00817.09
8.0.20.0120.00617.40
8.0.10.0000.00717.01
8.0.00.0120.00816.89
7.4.330.0000.00615.55
7.4.320.0000.00716.73
7.4.300.0070.00016.74
7.4.290.0030.00316.58
7.4.280.0050.00316.65
7.4.270.0050.00316.80
7.4.260.0030.00616.65
7.4.250.0000.00716.57
7.4.240.0000.00716.77
7.4.230.0090.00016.75
7.4.220.0060.00316.45
7.4.210.0090.01016.77
7.4.200.0070.00016.85
7.4.140.0170.00717.86
7.4.130.0130.01016.63
7.4.120.0080.01216.69
7.4.110.0110.00716.68
7.4.100.0160.00716.45
7.4.90.0070.01016.47
7.4.80.0140.00316.70
7.4.70.0110.00616.36
7.4.60.0070.01316.53
7.4.50.0060.00816.59
7.4.40.0130.00616.67
7.4.30.0110.00716.75
7.4.20.0040.01316.34
7.4.10.0110.00815.68
7.4.00.0050.01315.34
7.3.330.0000.00613.17
7.3.320.0060.00013.19
7.3.310.0050.00216.40
7.3.300.0070.00016.33
7.3.290.0000.00616.20
7.3.280.0050.00916.22
7.3.260.0110.01016.42
7.3.240.0050.01416.45
7.3.230.0040.01516.41
7.3.210.0080.01216.30
7.3.200.0110.00516.52
7.3.190.0070.01016.49
7.3.180.0100.01016.43
7.3.170.0080.00916.36
7.3.160.0130.00316.46
7.3.150.0090.01216.53
7.3.140.0030.01816.39
7.3.130.0120.00615.71
7.3.120.0070.00915.43
7.3.110.0080.01015.41
7.3.100.0090.00915.61
7.3.90.0070.00915.37
7.3.80.0070.00615.43
7.3.70.0090.00715.43
7.3.60.0050.01215.37
7.3.50.0030.01315.34
7.3.40.0070.00815.38
7.3.30.0080.00715.42
7.3.20.0090.00516.71
7.3.10.0210.00615.87
7.3.00.0140.00716.07
7.2.330.0100.00716.75
7.2.320.0100.01016.59
7.2.310.0120.00916.63
7.2.300.0110.00816.64
7.2.290.0100.01016.61
7.2.280.0110.00716.49
7.2.270.0090.01016.60
7.2.260.0030.01715.64
7.2.250.0110.00915.63
7.2.240.0050.01215.63
7.2.230.0030.01415.47
7.2.220.0100.00715.49
7.2.210.0070.00515.49
7.2.200.0100.00715.52
7.2.190.0060.01015.63
7.2.180.0020.01415.54
7.2.170.0060.01015.63
7.2.160.0110.00815.96
7.2.150.0080.01216.75
7.2.140.0210.01116.76
7.2.130.0170.00716.13
7.2.120.0170.00716.16
7.2.110.0260.00816.18
7.2.100.0260.00816.13
7.2.90.0210.00916.13
7.2.80.0210.01016.07
7.2.70.0270.00616.17
7.2.60.0190.00616.23
7.2.50.0210.00715.97
7.2.40.0210.01216.14
7.2.30.0180.01316.04
7.2.20.0170.00916.24
7.2.10.0150.00616.06
7.2.00.0160.00716.19
7.1.330.0090.01315.82
7.1.320.0110.00915.88
7.1.310.0170.00415.92
7.1.300.0130.00815.76
7.1.290.0090.00915.63
7.1.280.0070.01315.76
7.1.270.0160.00715.71
7.1.260.0120.01115.85
7.1.250.0230.00815.12
7.1.240.0150.00815.62
7.1.230.0150.00815.70
7.1.220.0140.01015.71
7.1.210.0070.01515.67
7.1.200.0140.00915.57
7.1.190.0070.01715.76
7.1.180.0140.00815.78
7.1.170.0150.01215.69
7.1.160.0260.00915.55
7.1.150.0150.01115.81
7.1.140.0160.00915.71
7.1.130.0130.00815.76
7.1.120.0190.00315.73
7.1.110.0190.00615.63
7.1.100.0160.00715.72
7.1.90.0120.00915.77
7.1.80.0110.00815.67
7.1.70.0190.00815.71
7.1.60.0140.00815.71
7.1.50.0100.01415.67
7.1.40.0120.00915.70
7.1.30.0130.00815.93
7.1.20.0150.00715.96
7.1.10.0100.00915.84
7.1.00.0130.00515.68

preferences:
151.77 ms | 403 KiB | 5 Q