3v4l.org

run code in 500+ PHP versions simultaneously
<?php $str = 'BCFSW|'; $arr = array('BF','BCF','BFS','BFW'); $str = str_split($str); Foreach($arr as $item){ $temp = str_split($item); $new[] = implode("",array_diff($str, $temp)) . implode("",array_intersect($temp, $str)); } var_dump($new);

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)
8.5.30.0080.00921.25
8.5.20.0070.01019.52
8.5.10.0120.01016.66
8.5.00.0120.01020.06
8.4.180.0120.00922.00
8.4.170.0120.01020.35
8.4.160.0100.01223.97
8.4.150.0070.00516.80
8.4.140.0120.00917.41
8.4.130.0120.00917.67
8.4.120.0060.00924.00
8.4.110.0110.00822.38
8.4.100.0040.00517.70
8.4.90.0060.00318.73
8.4.80.0080.00317.74
8.4.70.0070.01117.68
8.4.60.0130.00620.39
8.4.50.0120.00818.65
8.4.40.0070.01317.46
8.4.30.0000.00817.72
8.4.20.0040.01619.52
8.4.10.0030.00617.93
8.3.300.0120.00920.80
8.3.290.0120.00920.52
8.3.280.0140.00718.50
8.3.270.0140.00616.56
8.3.260.0120.00716.85
8.3.250.0110.00718.71
8.3.240.0140.00517.04
8.3.230.0130.00616.79
8.3.220.0100.00817.49
8.3.210.0080.00616.60
8.3.200.0060.00516.68
8.3.190.0060.01016.57
8.3.180.0090.01116.62
8.3.170.0040.00420.78
8.3.160.0040.01517.14
8.3.150.0130.00617.34
8.3.140.0080.00016.48
8.3.130.0140.00716.49
8.3.120.0070.01118.96
8.3.110.0080.00016.60
8.3.100.0060.00316.75
8.3.90.0080.00016.79
8.3.80.0030.00618.68
8.3.70.0110.00416.63
8.3.60.0090.00618.30
8.3.50.0080.00518.09
8.3.40.0130.00318.75
8.3.30.0090.00618.68
8.3.20.0000.00819.06
8.3.10.0030.00523.71
8.3.00.0000.00723.54
8.2.300.0150.00622.18
8.2.290.0140.00520.43
8.2.280.0150.00718.15
8.2.270.0120.00617.04
8.2.260.0040.00416.59
8.2.250.0040.00418.37
8.2.240.0040.00417.21
8.2.230.0140.00720.94
8.2.220.0040.00424.06
8.2.210.0080.00026.77
8.2.200.0060.00318.16
8.2.190.0120.00618.29
8.2.180.0140.00716.38
8.2.170.0110.00422.96
8.2.160.0100.00319.04
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.53
8.2.120.0040.00426.35
8.2.110.0080.00020.56
8.2.100.0060.00617.84
8.2.90.0040.00420.47
8.2.80.0040.00418.05
8.2.70.0030.00518.05
8.2.60.0040.00418.22
8.2.50.0080.00018.10
8.2.40.0080.00020.41
8.2.30.0050.00319.22
8.2.20.0000.00718.19
8.2.10.0060.00318.12
8.2.00.0000.00719.60
8.1.340.0100.01017.48
8.1.330.0120.00821.89
8.1.320.0130.00615.89
8.1.310.0120.00618.56
8.1.300.0060.00315.92
8.1.290.0000.00918.88
8.1.280.0110.00425.92
8.1.270.0080.00022.15
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0070.00419.56
8.1.230.0080.00421.01
8.1.220.0050.00317.74
8.1.210.0000.00820.69
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0050.00518.10
8.1.170.0040.00418.87
8.1.160.0040.00418.80
8.1.150.0040.00418.86
8.1.140.0070.00019.01
8.1.130.0030.00319.01
8.1.120.0070.00017.40
8.1.110.0070.00017.43
8.1.100.0020.00517.49
8.1.90.0080.00317.35
8.1.80.0050.00217.52
8.1.70.0030.00317.45
8.1.60.0030.00617.63
8.1.50.0030.00717.48
8.1.40.0000.00717.42
8.1.30.0030.00517.67
8.1.20.0040.00417.54
8.1.10.0040.00417.48
8.1.00.0090.00017.41
8.0.300.0040.00420.04
8.0.290.0080.00016.75
8.0.280.0030.00318.49
8.0.270.0030.00316.82
8.0.260.0000.00617.11
8.0.250.0000.00616.96
8.0.240.0080.00016.89
8.0.230.0030.00316.88
8.0.220.0040.00416.91
8.0.210.0020.00516.78
8.0.200.0030.00317.00
8.0.190.0000.00816.94
8.0.180.0060.00316.95
8.0.170.0040.00416.80
8.0.160.0000.00816.79
8.0.150.0050.00216.72
8.0.140.0070.00016.77
8.0.130.0030.00313.30
8.0.120.0000.00816.84
8.0.110.0040.00416.90
8.0.100.0000.00716.83
8.0.90.0070.00016.94
8.0.80.0090.00916.90
8.0.70.0040.00416.84
8.0.60.0030.00516.99
8.0.50.0000.00816.95
8.0.30.0120.00816.99
8.0.20.0140.00617.40
8.0.10.0040.00417.01
8.0.00.0100.00916.60
7.4.330.0000.00515.55
7.4.320.0060.00016.59
7.4.300.0030.00316.39
7.4.290.0030.00316.45
7.4.280.0000.00716.51
7.4.270.0030.00316.52
7.4.260.0000.00616.51
7.4.250.0080.00016.61
7.4.240.0000.00716.64
7.4.230.0030.00316.50
7.4.220.0040.00416.55
7.4.210.0050.01516.63
7.4.200.0030.00316.61
7.4.160.0090.00916.59
7.4.140.0100.00917.86
7.4.130.0170.00316.40
7.4.120.0090.00916.61
7.4.110.0090.00916.52
7.4.100.0080.00816.39
7.4.90.0060.01216.46
7.4.80.0100.00619.39
7.4.70.0070.01016.51
7.4.60.0090.00616.50
7.4.50.0030.01016.70
7.4.40.0100.01216.62
7.4.10.0060.01216.50
7.4.00.0090.01015.24
7.3.330.0050.00013.19
7.3.320.0060.00013.11
7.3.310.0020.00516.13
7.3.300.0000.00716.18
7.3.290.0000.00716.29
7.3.280.0060.01116.26
7.3.260.0100.00916.46
7.3.240.0130.00616.34
7.3.230.0170.00016.30
7.3.210.0100.01116.24
7.3.200.0060.00916.38
7.3.190.0000.01716.41
7.3.180.0140.00316.64
7.3.170.0120.00616.55
7.3.160.0060.00916.55
7.3.130.0030.01616.60
7.3.120.0100.00515.65
7.3.110.0080.00815.71
7.3.100.0160.00315.67
7.3.90.0030.01315.59
7.3.80.0030.01115.42
7.3.70.0080.00815.59
7.3.60.0030.01115.49
7.3.50.0030.01015.54
7.3.40.0060.00715.43
7.3.30.0070.00815.54
7.3.20.0080.00717.38
7.3.10.0050.00917.39
7.3.00.0060.01017.28
7.2.330.0060.01116.41
7.2.320.0120.00616.48
7.2.310.0100.01016.66
7.2.300.0110.00716.74
7.2.290.0120.00916.46
7.2.260.0100.00716.39
7.2.250.0070.01115.80
7.2.240.0110.00615.82
7.2.230.0030.01215.68
7.2.220.0070.01015.92
7.2.210.0110.00415.90
7.2.200.0090.00915.73
7.2.190.0030.01215.69
7.2.180.0050.00815.78
7.2.170.0050.00615.83
7.2.160.0000.01616.50
7.2.150.0070.00718.40
7.2.140.0030.01018.46
7.2.130.0030.01018.43
7.2.120.0120.00618.22
7.2.110.0120.00618.29
7.2.100.0060.00318.38
7.2.90.0080.00818.39
7.2.80.0840.01116.44
7.2.70.0610.01116.67
7.2.60.0910.01216.69
7.2.50.0760.01016.65
7.2.40.0630.01416.77
7.2.30.0700.00816.69
7.2.20.0880.00616.71
7.2.10.0660.01116.70
7.2.00.1420.01116.61
7.1.330.0050.01116.53
7.1.320.0020.00916.56
7.1.310.0020.00916.48
7.1.300.0070.00916.55
7.1.290.0110.00316.53
7.1.280.0040.00716.51
7.1.270.0060.00816.55
7.1.260.0040.00816.58
7.1.250.0090.00317.50
7.1.240.0030.00617.24
7.1.230.0000.01317.26
7.1.220.0090.00317.29
7.1.210.0100.00717.27
7.1.200.0050.00816.47
7.1.190.1180.00815.47
7.1.180.0840.01215.51
7.1.170.0770.01015.42
7.1.160.1010.01015.46
7.1.150.0740.00715.63
7.1.140.0720.01115.42
7.1.130.0670.01015.51
7.1.120.1190.00815.49
7.1.110.0810.01015.44
7.1.100.1140.00815.42
7.1.90.1800.00815.48
7.1.80.1410.01215.50
7.1.70.1620.00915.48
7.1.60.1750.01224.60
7.1.50.2290.01424.45
7.1.40.1470.01424.45
7.1.30.1560.00824.63
7.1.20.1850.01124.49
7.1.10.1690.00915.30
7.1.00.0790.00815.41
7.0.330.0030.01016.97
7.0.320.0060.00616.95
7.0.310.0060.01517.05
7.0.300.0060.00917.20
7.0.290.0070.00716.96
7.0.280.0120.00317.00
7.0.270.0090.00316.85
7.0.260.0070.00716.89
7.0.250.0100.00717.03
7.0.240.0070.00317.03
7.0.230.0090.00617.10
7.0.220.0040.01117.02
7.0.210.0090.00617.11
7.0.200.0060.00916.98
7.0.190.0140.00017.08
7.0.180.0100.00416.95
7.0.170.0030.00817.09
7.0.160.0060.00617.08
7.0.150.0030.01417.06
7.0.140.0030.01217.13
7.0.130.0070.00717.19
7.0.120.0070.01016.89
7.0.110.0070.00716.62
7.0.100.0070.00716.73
7.0.90.0040.01117.01
7.0.80.0070.00717.11
7.0.70.0030.01017.11
7.0.60.0090.00917.08
7.0.50.0050.00817.00
7.0.40.0030.00715.02
7.0.30.0000.00915.01
7.0.20.0060.00915.02
7.0.10.0110.00414.94
7.0.00.0070.00715.05
5.6.400.0040.01215.63
5.6.390.0070.01016.21
5.6.380.0080.00815.95
5.6.370.0000.01116.02
5.6.360.0040.00816.04
5.6.350.0070.01015.61
5.6.340.0040.01115.98
5.6.330.0030.01016.07
5.6.320.0030.01515.73
5.6.310.0060.01115.54
5.6.300.0100.00615.84
5.6.290.0040.00715.68
5.6.280.0000.01615.96
5.6.270.0100.00715.77
5.6.260.0060.00916.04
5.6.250.0070.00715.93
5.6.240.0030.01015.84
5.6.230.0000.01015.78
5.6.220.0100.00715.87
5.6.210.0100.00315.86
5.6.200.0040.00915.82
5.6.190.0070.00715.96
5.6.180.0030.01016.16
5.6.170.0080.00815.86
5.6.160.0120.00616.06
5.6.150.0040.00815.79
5.6.140.0130.00316.02
5.6.130.0000.01415.86
5.6.120.0090.00915.88
5.6.110.0090.00915.99
5.6.100.0030.01115.79
5.6.90.0030.01315.95
5.6.80.0060.00915.88
5.6.70.0030.00615.98
5.6.60.0130.00015.76
5.6.50.0060.00316.04
5.6.40.0100.00615.75
5.6.30.0030.00715.92
5.6.20.0070.00315.67
5.6.10.0060.00615.97
5.6.00.0040.01115.95

preferences:
52.1 ms | 1960 KiB | 5 Q