3v4l.org

run code in 300+ PHP versions simultaneously
<?php $e = '\\a\\b\\c\\d'; $e = 'asfdhjadfhj'; var_dump(strrchr($e, '\\')); 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)
8.3.60.0140.00718.30
8.3.50.0140.00016.11
8.3.40.0110.00418.66
8.3.30.0100.00318.72
8.3.20.0070.00020.21
8.3.10.0000.00821.72
8.3.00.0020.00520.95
8.2.180.0110.00418.16
8.2.170.0070.00722.96
8.2.160.0070.00722.05
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0050.00322.09
8.2.120.0040.00426.35
8.2.110.0060.00322.27
8.2.100.0050.00517.84
8.2.90.0000.00819.28
8.2.80.0030.00518.04
8.2.70.0000.00817.63
8.2.60.0060.00318.04
8.2.50.0080.00018.10
8.2.40.0040.00420.59
8.2.30.0040.00420.91
8.2.20.0000.00717.98
8.2.10.0000.00717.85
8.2.00.0030.00517.96
8.1.280.0150.00425.92
8.1.270.0040.00423.95
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0000.01023.85
8.1.230.0100.00021.93
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0130.00017.11
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0080.00018.53
8.1.160.0030.00318.93
8.1.150.0070.00020.72
8.1.140.0030.00519.37
8.1.130.0030.00318.81
8.1.120.0030.00717.35
8.1.110.0070.00017.30
8.1.100.0040.00417.30
8.1.90.0070.00017.41
8.1.80.0000.00817.30
8.1.70.0000.00717.36
8.1.60.0040.00417.49
8.1.50.0040.00417.32
8.1.40.0050.00217.31
8.1.30.0070.00017.59
8.1.20.0030.00617.61
8.1.10.0040.00417.36
8.1.00.0000.00717.31
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.36
8.0.270.0070.00017.23
8.0.260.0000.00816.80
8.0.250.0000.00816.91
8.0.240.0040.00416.70
8.0.230.0060.00316.88
8.0.220.0070.00016.71
8.0.210.0000.00716.73
8.0.200.0000.00616.85
8.0.190.0050.00316.78
8.0.180.0030.00516.76
8.0.170.0030.00316.83
8.0.160.0000.00816.83
8.0.150.0050.00316.79
8.0.140.0080.00016.82
8.0.130.0040.00413.24
8.0.120.0030.00516.78
8.0.110.0040.00416.77
8.0.100.0050.00316.80
8.0.90.0070.00016.81
8.0.80.0060.01016.76
8.0.70.0040.00416.61
8.0.60.0040.00316.83
8.0.50.0040.00416.68
8.0.30.0090.01017.12
8.0.20.0110.00817.40
8.0.10.0020.00516.89
8.0.00.0070.01016.96
7.4.330.0000.00515.55
7.4.320.0030.00316.56
7.4.300.0000.00616.53
7.4.290.0000.00716.57
7.4.280.0000.00816.57
7.4.270.0040.00416.51
7.4.260.0070.00416.56
7.4.250.0050.00316.46
7.4.240.0050.00316.59
7.4.230.0000.00716.39
7.4.220.0070.01416.61
7.4.210.0100.00616.41
7.4.200.0030.00316.56
7.4.160.0060.01016.28
7.4.150.0170.00017.40
7.4.140.0080.01417.86
7.4.130.0000.01916.53
7.4.120.0070.01116.56
7.4.110.0030.01416.55
7.4.100.0140.00716.49
7.4.90.0050.01116.59
7.4.80.0150.00619.39
7.4.70.0080.00816.27
7.4.60.0200.00316.43
7.4.50.0030.01316.30
7.4.40.0090.00616.35
7.4.30.0110.01116.29
7.4.00.0130.00414.75
7.3.330.0000.00613.00
7.3.320.0030.00313.03
7.3.310.0040.00416.18
7.3.300.0000.00716.17
7.3.290.0050.01216.30
7.3.280.0110.00716.17
7.3.270.0130.00317.40
7.3.260.0070.01116.34
7.3.250.0080.00916.25
7.3.240.0080.01316.18
7.3.230.0060.01016.45
7.3.210.0120.00616.38
7.3.200.0030.01316.52
7.3.190.0130.00316.34
7.3.180.0100.00716.14
7.3.170.0080.00916.23
7.3.160.0130.00316.30
7.3.120.0120.00414.51
7.3.110.0100.00714.48
7.3.100.0070.00714.76
7.3.90.0030.00614.57
7.3.80.0070.00714.54
7.3.70.0000.00914.72
7.3.60.0040.01214.82
7.3.50.0030.00714.64
7.3.40.0060.00914.74
7.3.30.0000.01214.60
7.3.20.0060.00916.29
7.3.10.0000.01116.50
7.3.00.0040.00716.37
7.2.330.0100.00716.64
7.2.320.0110.00816.66
7.2.310.0120.00416.56
7.2.300.0070.01116.63
7.2.290.0130.00916.40
7.2.250.0070.01015.20
7.2.240.0080.01115.13
7.2.230.0070.00714.87
7.2.220.0000.00915.11
7.2.210.0030.01014.86
7.2.200.0030.00914.77
7.2.190.0060.00314.86
7.2.180.0000.01114.96
7.2.170.0070.01014.59
7.2.130.0110.00716.66
7.2.120.0090.00016.73
7.2.110.0070.00716.83
7.2.100.0060.00916.61
7.2.90.0070.00716.64
7.2.80.0030.00716.53
7.2.70.0090.00916.62
7.2.60.0060.00816.44
7.2.50.0100.00816.77
7.2.40.0120.00816.69
7.2.30.0070.00716.71
7.2.20.0080.00816.54
7.2.10.0100.00716.96
7.2.00.0050.00618.08
7.1.330.0060.01015.42
7.1.320.0080.00415.80
7.1.310.0040.01115.83
7.1.300.0080.00015.36
7.1.290.0070.00315.75
7.1.280.0090.00015.73
7.1.270.0070.00315.62
7.1.260.0000.01115.51
7.1.250.0040.00815.66
7.1.200.0090.00315.54
7.1.100.0000.01517.82
7.1.70.0000.01017.11
7.1.60.0270.01333.26
7.1.50.0370.02032.98
7.1.40.0230.02032.40
7.1.30.0330.01332.77
7.1.20.0270.02032.66
7.1.10.0200.01014.61
7.1.00.0230.00714.70
7.0.200.0270.00314.85
7.0.190.0230.00714.62
7.0.180.0230.00714.48
7.0.170.0200.01014.39
7.0.160.0300.01014.48
7.0.150.0270.00014.36
7.0.140.0730.00714.64
7.0.130.0200.01014.77
7.0.120.0170.01314.52
7.0.110.0230.00714.30
7.0.100.0270.00714.62
7.0.90.0170.01014.47
7.0.80.0170.01014.49
7.0.70.0200.01014.28
7.0.60.0170.01014.27
7.0.50.0200.00714.25
7.0.40.0230.00714.78
7.0.30.0200.01014.55
7.0.20.0230.00714.51
7.0.10.0170.01314.31
7.0.00.0200.01014.46

preferences:
52.99 ms | 401 KiB | 5 Q