3v4l.org

run code in 300+ PHP versions simultaneously
<?php $elements = array( "eng%C3%A5%C2%BF%C2", "Products" ); $elements = array_slice( $elements, 0, 1 ); $name = implode( '_', $elements ); $name = preg_replace( array( '/[^a-zA-Z0-9]+/', '/_+/', '/^_/', '/_$/' ), array( '_', '_', '', '' ), $name ); echo $name;

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)
8.3.40.0040.01118.82
8.3.30.0040.01118.92
8.3.20.0000.00720.16
8.3.10.0040.00422.08
8.3.00.0000.00822.25
8.2.170.0110.00422.96
8.2.160.0070.00720.26
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0090.00926.16
8.2.120.0030.00717.80
8.2.110.0000.00921.97
8.2.100.0000.01119.35
8.2.90.0080.00019.17
8.2.80.0080.00019.30
8.2.70.0000.00917.63
8.2.60.0080.00318.03
8.2.50.0090.00318.07
8.2.40.0030.00618.03
8.2.30.0000.00818.15
8.2.20.0000.00817.72
8.2.10.0060.00317.90
8.2.00.0030.00717.88
8.1.270.0030.00620.28
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00323.73
8.1.230.0040.00719.04
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.38
8.1.190.0050.00317.53
8.1.180.0000.00820.13
8.1.170.0030.00618.58
8.1.160.0000.00822.09
8.1.150.0000.00718.73
8.1.140.0040.00417.57
8.1.130.0030.00317.89
8.1.120.0000.00817.55
8.1.110.0040.00417.60
8.1.100.0040.00417.55
8.1.90.0040.00417.59
8.1.80.0030.00417.52
8.1.70.0050.00317.53
8.1.60.0060.00317.56
8.1.50.0080.00017.62
8.1.40.0000.00717.52
8.1.30.0040.00417.73
8.1.20.0000.00817.72
8.1.10.0000.00817.68
8.1.00.0000.00817.48
8.0.300.0040.00418.77
8.0.290.0000.00717.30
8.0.280.0070.00018.47
8.0.270.0000.00717.28
8.0.260.0070.00016.88
8.0.250.0030.00317.02
8.0.240.0040.00417.04
8.0.230.0030.00316.93
8.0.220.0070.00017.02
8.0.210.0030.00317.04
8.0.200.0030.00316.91
8.0.190.0040.00417.10
8.0.180.0040.00417.02
8.0.170.0050.00316.93
8.0.160.0000.00716.92
8.0.150.0000.00816.97
8.0.140.0000.00816.97
8.0.130.0000.00513.37
8.0.120.0060.00316.86
8.0.110.0040.00417.05
8.0.100.0050.00217.00
8.0.90.0000.00716.76
8.0.80.0080.01016.87
8.0.70.0030.00316.88
8.0.60.0040.00416.93
8.0.50.0070.00017.04
8.0.30.0080.01217.18
8.0.20.0130.00717.43
8.0.10.0040.00417.01
8.0.00.0100.01016.87
7.4.330.0000.00615.00
7.4.320.0000.00716.70
7.4.300.0000.00616.64
7.4.290.0040.00816.54
7.4.280.0040.00416.79
7.4.270.0070.00016.67
7.4.260.0060.00016.64
7.4.250.0040.00416.75
7.4.240.0050.00216.65
7.4.230.0000.00716.55
7.4.220.0160.01016.86
7.4.210.0090.00816.67
7.4.200.0000.00716.59
7.4.190.0040.00416.92
7.4.160.0060.00916.68
7.4.150.0110.00717.40
7.4.140.0090.01017.86
7.4.130.0120.00516.59
7.4.120.0110.00816.62
7.4.110.0070.01416.61
7.4.100.0060.01216.67
7.4.90.0100.00716.73
7.4.80.0100.00719.39
7.4.70.0070.01116.76
7.4.60.0030.01416.82
7.4.50.0000.00716.51
7.4.40.0120.00322.77
7.4.30.0100.01016.62
7.4.10.0070.01316.58
7.4.00.0060.01015.86
7.3.330.0050.00013.18
7.3.320.0000.00613.24
7.3.310.0030.00516.23
7.3.300.0040.00416.26
7.3.290.0090.00616.40
7.3.280.0080.00716.31
7.3.270.0120.00417.40
7.3.260.0100.00716.56
7.3.250.0110.00816.34
7.3.240.0030.01316.38
7.3.230.0110.00616.45
7.3.210.0030.01416.55
7.3.200.0120.00919.39
7.3.190.0080.01216.61
7.3.180.0070.01316.60
7.3.170.0030.01316.55
7.3.160.0100.00716.60
7.3.130.0090.00916.24
7.3.120.0070.00915.79
7.3.110.0040.01416.38
7.3.100.0090.00916.70
7.3.90.0040.01416.71
7.3.80.0070.00716.32
7.3.70.0030.01016.30
7.3.60.0040.01416.49
7.3.50.0040.00716.50
7.3.40.0040.00716.30
7.3.30.0120.00416.41
7.3.20.0030.01018.12
7.3.10.0000.01418.35
7.3.00.0060.01018.27
7.2.330.0080.00816.58
7.2.320.0080.00816.79
7.2.310.0170.01016.64
7.2.300.0070.01016.77
7.2.290.0110.00516.57
7.2.260.0090.01116.57
7.2.250.0060.00916.57
7.2.240.0100.00716.56
7.2.230.0070.01116.52
7.2.220.0030.01316.70
7.2.210.0030.01016.73
7.2.200.0100.00616.59
7.2.190.0030.01416.63
7.2.180.0000.01616.80
7.2.170.0070.01016.48
7.2.160.0080.00816.77
7.2.150.0040.01418.66
7.2.140.0030.01018.41
7.2.130.0030.01318.49
7.2.120.0080.00618.55
7.2.110.0080.00518.59
7.2.100.0070.00718.49
7.2.90.0060.01018.49
7.2.80.0060.00918.40
7.2.70.0030.00718.61
7.2.60.0060.01117.77
7.2.50.0100.00318.54
7.2.40.0060.00618.59
7.2.30.0030.01018.32
7.2.20.0000.01018.46
7.2.10.0070.00718.48
7.2.00.0050.00819.02
7.1.330.0070.00717.38
7.1.320.0030.01217.50
7.1.310.0090.00317.63
7.1.300.0040.00917.56
7.1.290.0000.01717.60
7.1.280.0110.00417.61
7.1.270.0030.01417.43
7.1.260.0060.01017.51
7.1.250.0090.00617.52
7.1.240.0080.00617.47
7.1.230.0030.00917.28
7.1.220.0080.00417.41
7.1.210.0100.00317.41
7.1.200.0060.00916.72
7.1.190.0030.00917.53
7.1.180.0030.00717.47
7.1.170.0040.01117.27
7.1.160.0000.01517.47
7.1.150.0080.00817.27
7.1.140.0000.01417.44
7.1.130.0090.00617.42
7.1.120.0060.00917.38
7.1.110.0040.01117.40
7.1.100.0050.00917.91
7.1.90.0080.00817.53
7.1.80.0030.00617.55
7.1.70.0090.00117.34
7.1.60.0010.00918.61
7.1.50.0090.00817.33
7.1.40.0040.00717.63
7.1.30.0060.00917.30
7.1.20.0040.00817.51
7.1.10.0040.01117.52
7.1.00.0020.02219.91
7.0.330.0090.00616.94
7.0.320.0100.01017.03
7.0.310.0040.00817.08
7.0.300.0000.01517.29
7.0.290.0030.01117.22
7.0.280.0000.01017.13
7.0.270.0100.00617.38
7.0.260.0110.00617.35
7.0.250.0060.00317.23
7.0.240.0000.01516.98
7.0.230.0030.01017.12
7.0.220.0070.00317.32
7.0.210.0070.00317.36
7.0.200.0040.00716.97
7.0.190.0060.00617.16
7.0.180.0090.00317.08
7.0.170.0000.01317.40
7.0.160.0060.00617.30
7.0.150.0040.01217.14
7.0.140.0050.03519.66
7.0.130.0040.01117.30
7.0.120.0070.00717.31
7.0.110.0000.00917.20
7.0.100.0030.00617.07
7.0.90.0040.01117.12
7.0.80.0000.01017.18
7.0.70.0000.01417.32
7.0.60.0030.05018.54
7.0.50.0020.02717.57
7.0.40.0050.02617.63
7.0.30.0120.02517.59
7.0.20.0250.04317.61
7.0.10.0160.02717.69
7.0.00.0030.02917.53
5.6.400.0070.00716.13
5.6.390.0030.00715.92
5.6.380.0140.00315.66
5.6.370.0070.00715.98
5.6.360.0080.01116.07
5.6.350.0100.00616.07
5.6.340.0110.00015.98
5.6.330.0000.01216.04
5.6.320.0030.01216.03
5.6.310.0120.00015.71
5.6.300.0070.00716.00
5.6.290.0080.00815.98
5.6.280.0070.03918.47
5.6.270.0110.00415.87
5.6.260.0060.00315.73
5.6.250.0040.01216.04
5.6.240.0030.00716.03
5.6.230.0030.01215.81
5.6.220.0060.00915.93
5.6.210.0000.05318.17
5.6.200.0080.04216.98
5.6.190.0050.02518.01
5.6.180.1670.02218.14
5.6.170.0180.02818.19
5.6.160.0030.04918.20
5.6.150.0110.02017.20
5.6.140.0070.02416.98
5.6.130.0100.02617.02
5.6.120.0100.03618.49
5.6.110.0050.04818.40
5.6.100.0050.04218.39
5.6.90.0080.02818.43
5.6.80.0110.04117.95
5.6.70.0080.04818.01
5.6.60.0140.00315.68
5.6.50.0060.00915.81
5.6.40.0060.01015.71
5.6.30.0130.00315.69
5.6.20.0100.00715.60
5.6.10.0070.00715.76
5.6.00.0070.01015.67
5.5.380.0060.01015.59
5.5.370.0030.01416.11
5.5.360.0040.01216.05
5.5.350.0140.04218.10
5.5.340.0020.04616.98
5.5.330.0080.04518.12
5.5.320.0160.02818.09
5.5.310.0220.03917.93
5.5.300.0100.02316.96
5.5.290.0100.04116.90
5.5.280.0100.04718.37
5.5.270.0030.02618.38
5.5.260.0050.04118.21
5.5.250.0080.04618.18
5.5.240.0050.02817.94
5.5.230.0040.00815.86
5.5.220.0000.01815.73
5.5.210.0000.01615.83
5.5.200.0090.00615.91
5.5.190.0080.00515.72
5.5.180.0090.00915.60
5.5.170.0040.01215.55
5.5.160.0070.01315.62
5.5.150.0060.01315.85
5.5.140.0100.00715.74
5.5.130.0040.01515.76
5.5.120.0060.00915.80
5.5.110.0170.00015.65
5.5.100.0030.01015.78
5.5.90.0000.01715.67
5.5.80.0130.00315.83
5.5.70.0100.00715.75
5.5.60.0000.01215.66
5.5.50.0090.00815.89
5.5.40.0090.00615.66
5.5.30.0060.01215.66
5.5.20.0070.00715.55
5.5.10.0000.01715.91
5.5.00.0030.01315.61
5.4.450.0040.04316.02
5.4.440.0880.02015.99
5.4.430.0800.02315.97
5.4.420.0580.02615.92
5.4.410.0060.02615.99
5.4.400.0030.02715.72
5.4.390.0320.02815.88
5.4.380.0120.02015.75
5.4.370.0120.02515.62
5.4.360.0110.03015.71
5.4.350.0120.03315.80
5.4.340.0120.02715.78
5.4.330.0090.00312.41
5.4.320.0140.01815.80
5.4.310.0130.02215.69
5.4.300.0130.02415.78
5.4.290.0200.01815.81
5.4.280.0160.03315.89
5.4.270.0120.03715.91
5.4.260.0150.03815.68
5.4.250.0100.02715.70
5.4.240.0090.02215.76
5.4.230.0070.03415.79
5.4.220.0070.03415.80
5.4.210.0070.03215.89
5.4.200.0130.02115.84
5.4.190.0120.03315.93
5.4.180.0120.02215.75
5.4.170.0150.02515.88
5.4.160.0170.02315.82
5.4.150.0100.02515.75
5.4.140.0130.01814.39
5.4.130.0090.03514.33
5.4.120.0170.03114.37
5.4.110.0080.02514.51
5.4.100.0170.01514.44
5.4.90.0100.02214.44
5.4.80.0100.03714.38
5.4.70.0150.03014.43
5.4.60.0110.02914.55
5.4.50.0150.01714.55
5.4.40.0130.03714.46
5.4.30.0090.02014.37
5.4.20.0050.03314.48
5.4.10.0130.01914.56
5.4.00.0130.02514.25
5.3.290.0170.03313.83
5.3.280.0030.02213.78
5.3.270.0020.02513.90
5.3.260.0070.02213.78
5.3.250.0400.02013.68
5.3.240.0760.02313.75
5.3.230.0960.02413.73
5.3.220.1020.01813.65
5.3.210.1010.02113.68
5.3.200.0940.02613.60
5.3.190.0820.02313.76
5.3.180.0770.01713.71
5.3.170.0030.02313.77
5.3.160.0030.02113.71
5.3.150.0130.02813.74
5.3.140.0050.02913.64
5.3.130.0170.02113.61
5.3.120.0090.02613.61
5.3.110.0050.03513.65
5.3.100.0080.03213.40
5.3.90.0060.02113.39
5.3.80.0110.03813.36
5.3.70.0120.02513.26
5.3.60.0090.02113.53
5.3.50.0120.04313.31
5.3.40.0130.02813.27
5.3.30.0020.02313.29
5.3.20.0050.02013.25
5.3.10.0500.02813.16
5.3.00.0700.02313.19
5.2.170.1200.04011.16
5.2.160.1300.02311.16
5.2.150.1470.03011.15
5.2.140.0030.03011.30
5.2.130.0030.02711.04
5.2.120.0170.03011.06
5.2.110.1200.03010.96
5.2.100.1270.03010.94
5.2.90.1270.03310.95
5.2.80.0030.05310.93
5.2.70.0030.05710.93
5.2.60.0030.04311.13
5.2.50.0200.05311.06
5.2.40.1300.03011.04
5.2.30.0030.03011.05
5.2.20.0000.03011.01
5.2.10.0070.05010.81
5.2.00.0030.03010.81
5.1.60.0070.03010.81
5.1.50.0000.02710.81
5.1.40.0170.06010.81
5.1.30.1230.03310.81
5.1.20.1030.02710.81
5.1.10.1030.02310.81
5.1.00.0000.04310.81
5.0.50.0000.02710.81
5.0.40.0030.02310.81
5.0.30.0030.02710.81
5.0.20.0030.04010.81
5.0.10.0000.02310.81
5.0.00.0000.03710.81
4.4.90.0000.01710.81
4.4.80.0030.01310.81
4.4.70.0030.03010.81
4.4.60.0000.02310.81
4.4.50.0130.01710.81
4.4.40.0000.03310.81
4.4.30.0000.01710.81
4.4.20.0000.02710.81
4.4.10.0000.01710.81
4.4.00.0000.02710.81
4.3.110.0030.01310.81
4.3.100.0000.01710.81
4.3.90.0000.01710.81
4.3.80.0000.05710.81
4.3.70.0070.02710.81
4.3.60.0070.02010.81
4.3.50.0030.02010.81
4.3.40.0000.02710.81
4.3.30.0000.02310.81
4.3.20.0030.02010.81
4.3.10.0000.02010.81
4.3.00.0000.01310.81

preferences:
38.41 ms | 400 KiB | 5 Q