3v4l.org

run code in 300+ PHP versions simultaneously
<?php $e = '\\a\\b\\c\\d'; echo ltrim(strrpos($e, '\\') !== false ? strrchr($e, '\\') : $e, '\\');

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)
8.3.40.0140.00018.51
8.3.30.0070.00718.59
8.3.20.0040.00420.34
8.3.10.0000.00821.80
8.3.00.0080.00020.84
8.2.170.0170.00322.96
8.2.160.0100.00322.14
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00020.52
8.2.120.0050.00326.35
8.2.110.0030.00620.49
8.2.100.0120.00017.84
8.2.90.0000.00819.23
8.2.80.0080.00018.04
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0040.00420.58
8.2.30.0080.00021.05
8.2.20.0000.00718.11
8.2.10.0040.00418.06
8.2.00.0070.00017.97
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00320.96
8.1.230.0070.00319.08
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0040.00419.02
8.1.150.0000.00720.52
8.1.140.0070.00019.50
8.1.130.0030.00318.76
8.1.120.0030.00717.39
8.1.110.0060.00317.40
8.1.100.0080.00017.29
8.1.90.0020.00517.36
8.1.80.0040.00417.38
8.1.70.0000.00817.46
8.1.60.0000.00817.59
8.1.50.0040.00417.49
8.1.40.0000.00717.48
8.1.30.0000.00817.60
8.1.20.0000.00917.63
8.1.10.0040.00417.50
8.1.00.0000.00717.45
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.31
8.0.270.0040.00417.16
8.0.260.0070.00016.85
8.0.250.0070.00016.92
8.0.240.0000.00716.76
8.0.230.0000.00816.93
8.0.220.0000.00716.72
8.0.210.0030.00316.85
8.0.200.0000.00716.78
8.0.190.0060.00316.78
8.0.180.0040.00416.88
8.0.170.0000.00716.85
8.0.160.0040.00416.91
8.0.150.0000.00716.79
8.0.140.0080.00016.83
8.0.130.0000.00713.14
8.0.120.0050.00316.63
8.0.110.0040.00416.83
8.0.100.0030.00616.73
8.0.90.0040.00416.79
8.0.80.0030.01316.84
8.0.70.0000.00716.86
8.0.60.0050.00316.71
8.0.50.0040.00416.87
8.0.30.0110.00617.17
8.0.20.0100.00917.40
8.0.10.0040.00416.97
8.0.00.0100.00716.94
7.4.330.0000.00515.55
7.4.320.0030.00316.60
7.4.300.0030.00316.50
7.4.290.0060.00316.48
7.4.280.0050.00316.53
7.4.270.0070.00016.52
7.4.260.0040.00716.41
7.4.250.0000.00716.57
7.4.240.0070.00016.45
7.4.230.0070.00016.34
7.4.220.0000.01816.60
7.4.210.0040.01116.59
7.4.200.0000.00716.57
7.4.160.0100.01016.46
7.4.150.0110.00717.40
7.4.140.0130.00817.86
7.4.130.0090.00916.50
7.4.120.0100.00916.49
7.4.110.0080.01116.39
7.4.100.0040.01716.57
7.4.90.0040.01216.52
7.4.80.0090.00919.39
7.4.70.0030.01316.61
7.4.60.0110.00816.67
7.4.50.0050.00916.29
7.4.40.0100.00616.34
7.4.30.0090.00916.38
7.4.00.0090.00914.68
7.3.330.0000.00513.08
7.3.320.0050.00012.98
7.3.310.0000.00716.24
7.3.300.0000.00716.18
7.3.290.0000.01816.17
7.3.280.0070.01216.17
7.3.270.0120.00417.40
7.3.260.0130.00716.26
7.3.250.0110.00616.38
7.3.240.0070.01116.31
7.3.230.0070.01416.30
7.3.210.0140.00316.10
7.3.200.0080.00816.34
7.3.190.0060.01016.34
7.3.180.0190.00016.36
7.3.170.0090.00616.08
7.3.160.0170.00316.27
7.2.330.0100.00616.43
7.2.320.0090.00916.41
7.2.310.0070.01016.56
7.2.300.0100.00716.54
7.2.290.0090.00916.45
7.2.60.0060.00916.94
7.2.00.0060.00619.42
7.1.200.0080.00415.64
7.1.100.0060.00617.65
7.1.70.0060.00316.93
7.1.60.0400.00332.99
7.1.50.1070.00732.61
7.1.40.0330.00732.39
7.1.30.0230.01732.60
7.1.20.0370.00732.58
7.1.10.0170.01014.64
7.1.00.0130.01314.91
7.0.200.0170.01014.91
7.0.190.0200.01014.84
7.0.180.0230.00714.25
7.0.170.0200.01014.39
7.0.160.0200.00714.41
7.0.150.0230.00714.47
7.0.140.0230.00714.63
7.0.130.0200.00714.51
7.0.120.0170.01014.80
7.0.110.0230.00314.45
7.0.100.0330.00714.43
7.0.90.0200.00714.27
7.0.80.0170.01014.49
7.0.70.0200.01014.36
7.0.60.0170.01314.22
7.0.50.0200.01014.36
7.0.40.0300.01014.50
7.0.30.0300.01314.82
7.0.20.0200.00714.57
7.0.10.0300.00014.61
7.0.00.0170.01314.46

preferences:
39.5 ms | 400 KiB | 5 Q