3v4l.org

run code in 300+ PHP versions simultaneously
<?php $e = '\\a\\b\\c\\d'; $e = 'asfdhjadfhj'; var_dump(strrchr($e, '\\')); echo ltrim(strrchr($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)
8.3.60.0090.00918.43
8.3.50.0100.00716.59
8.3.40.0120.00318.72
8.3.30.0090.00618.63
8.3.20.0000.00720.38
8.3.10.0040.00421.85
8.3.00.0050.00320.90
8.2.180.0040.01118.16
8.2.170.0090.00622.96
8.2.160.0090.00622.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00422.00
8.2.120.0050.00226.35
8.2.110.0060.00320.35
8.2.100.0070.00417.78
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0030.00617.59
8.2.60.0030.00617.80
8.2.50.0040.00418.10
8.2.40.0040.00420.45
8.2.30.0050.00320.91
8.2.20.0080.00018.10
8.2.10.0000.00717.91
8.2.00.0040.00417.93
8.1.280.0100.01025.92
8.1.270.0060.00623.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00320.90
8.1.230.0070.00419.03
8.1.220.0000.00817.76
8.1.210.0060.00318.77
8.1.200.0070.00317.22
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0080.00018.64
8.1.160.0040.00418.92
8.1.150.0000.00820.65
8.1.140.0030.00519.50
8.1.130.0030.00318.77
8.1.120.0070.00417.33
8.1.110.0000.00817.39
8.1.100.0060.00317.44
8.1.90.0000.00717.40
8.1.80.0000.00717.39
8.1.70.0040.00417.30
8.1.60.0000.00817.52
8.1.50.0040.00417.48
8.1.40.0040.00417.36
8.1.30.0050.00317.46
8.1.20.0000.00717.48
8.1.10.0040.00417.44
8.1.00.0030.00617.46
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0030.00317.27
8.0.260.0030.00316.74
8.0.250.0030.00316.89
8.0.240.0050.00216.66
8.0.230.0030.00716.82
8.0.220.0000.00716.77
8.0.210.0000.00716.87
8.0.200.0060.00016.88
8.0.190.0060.00316.91
8.0.180.0000.00716.91
8.0.170.0040.00416.75
8.0.160.0040.00416.87
8.0.150.0000.01016.79
8.0.140.0040.00416.78
8.0.130.0080.00013.14
8.0.120.0050.00216.78
8.0.110.0030.00516.82
8.0.100.0040.00416.71
8.0.90.0000.00716.70
8.0.80.0110.00616.79
8.0.70.0070.00016.82
8.0.60.0070.00016.88
8.0.50.0020.00516.72
8.0.30.0120.00716.96
8.0.20.0090.01217.40
8.0.10.0000.00716.91
8.0.00.0120.01216.74
7.4.330.0030.00315.55
7.4.320.0040.00416.53
7.4.300.0000.00616.51
7.4.290.0070.00016.52
7.4.280.0050.00216.34
7.4.270.0000.00716.44
7.4.260.0000.00716.35
7.4.250.0000.00716.51
7.4.240.0000.00716.33
7.4.230.0070.00016.34
7.4.220.0090.00916.49
7.4.210.0060.00916.50
7.4.200.0000.00616.52
7.4.160.0070.00816.43
7.4.150.0140.00417.40
7.4.140.0140.00817.86
7.4.130.0060.01216.45
7.4.120.0060.01316.45
7.4.110.0090.00916.34
7.4.100.0130.00616.45
7.4.90.0060.01416.37
7.4.80.0090.00919.39
7.4.70.0060.01016.48
7.4.60.0110.00716.31
7.4.50.0070.00716.53
7.4.40.0060.01116.58
7.4.30.0040.01816.34
7.4.10.0030.01314.92
7.4.00.0090.00914.98
7.3.330.0050.00012.94
7.3.320.0030.00313.13
7.3.310.0000.00615.98
7.3.300.0000.00616.15
7.3.290.0070.01116.15
7.3.280.0080.01016.13
7.3.270.0130.00617.40
7.3.260.0080.01016.25
7.3.250.0130.01216.22
7.3.240.0080.00916.33
7.3.230.0070.01116.36
7.3.210.0090.00916.27
7.3.200.0100.01016.46
7.3.190.0030.01316.05
7.3.180.0120.00916.30
7.3.170.0100.01016.36
7.3.160.0080.00816.37
7.3.130.0160.00314.75
7.3.120.0070.01114.69
7.3.110.0100.01014.61
7.3.100.0080.00414.91
7.3.90.0030.01014.60
7.3.80.0090.00314.84
7.3.70.0060.00614.74
7.3.60.0030.00914.80
7.3.50.0030.01014.76
7.3.40.0090.00614.82
7.3.30.0070.01014.80
7.3.20.0040.01016.55
7.3.10.0100.00516.29
7.3.00.0060.00416.61
7.2.330.0120.00616.24
7.2.320.0060.01116.49
7.2.310.0100.00716.54
7.2.300.0040.01816.35
7.2.290.0070.01016.37
7.2.260.0070.01114.90
7.2.250.0060.01515.02
7.2.240.0030.01414.72
7.2.230.0070.00714.94
7.2.220.0100.00314.60
7.2.210.0040.01114.81
7.2.200.0030.00714.59
7.2.190.0040.00714.92
7.2.180.0090.00014.45
7.2.170.0060.01014.74
7.2.160.0070.00714.86
7.2.150.0060.00916.57
7.2.140.0070.00716.83
7.2.130.0060.00816.81
7.2.120.0050.01116.82
7.2.110.0080.00816.71
7.2.100.0090.00516.86
7.2.90.0440.00315.88
7.2.80.0050.01016.14
7.2.70.0200.00616.18
7.2.60.0070.00616.04
7.2.50.0080.00616.27
7.2.40.0460.00916.16
7.2.30.0370.00616.21
7.2.20.0100.00616.07
7.2.10.0300.00716.04
7.2.00.0080.01316.10
7.1.330.0030.01015.70
7.1.320.0140.00015.33
7.1.310.0030.01015.70
7.1.300.0000.00915.76
7.1.290.0080.00315.41
7.1.280.0070.00715.54
7.1.270.0100.00015.54
7.1.260.0030.01015.52
7.1.250.0050.00515.75
7.1.240.0040.00815.75
7.1.230.0060.00915.43
7.1.220.0060.00615.61
7.1.210.0090.00414.83
7.1.200.0090.00314.82
7.1.190.0110.00314.92
7.1.180.0050.00914.62
7.1.170.0190.00814.77
7.1.160.0380.00614.63
7.1.150.0190.00414.92
7.1.140.0080.00514.72
7.1.130.0050.00514.67
7.1.120.0400.00614.85
7.1.110.0450.00514.81
7.1.100.0070.00914.64
7.1.90.1030.00614.78
7.1.80.0760.01014.86
7.1.70.0680.00314.67
7.1.60.0510.01523.70
7.1.50.0190.00723.73
7.1.40.0620.01023.83
7.1.30.0810.00523.73
7.1.20.0710.00723.63
7.1.10.0060.00814.66
7.1.00.0070.00714.73
7.0.330.0100.00315.13
7.0.320.0040.00415.30
7.0.310.0120.00314.30
7.0.300.0150.00514.36
7.0.290.0050.00814.22
7.0.280.0080.00914.51
7.0.270.0050.01014.31
7.0.260.0060.00914.42
7.0.250.0590.00514.41
7.0.240.0240.00814.47
7.0.230.0890.00814.36
7.0.220.0710.00714.36
7.0.210.0550.01114.28
7.0.200.0150.00414.38
7.0.190.0100.00614.17
7.0.180.0540.00814.46
7.0.170.0450.00514.40
7.0.160.0430.00514.45
7.0.150.0530.00514.39
7.0.140.0350.00714.55
7.0.130.0110.00614.47
7.0.120.0390.00314.40
7.0.110.0020.01014.22
7.0.100.0160.00314.41
7.0.90.0060.01114.33
7.0.80.0050.00614.41
7.0.70.0080.00914.38
7.0.60.0110.00714.54
7.0.50.0160.00814.62
7.0.40.0050.00813.30
7.0.30.0080.00813.30
7.0.20.0310.00713.55
7.0.10.0070.00713.57
7.0.00.0230.00713.46
5.6.400.0040.01113.94
5.6.390.0110.00314.28
5.6.380.0030.00814.19
5.6.370.0080.00313.83
5.6.360.0040.00813.96
5.6.350.0040.00414.20
5.6.340.0100.00714.18
5.6.330.0040.00813.95
5.6.320.0040.00914.02
5.6.310.0060.00913.91
5.6.300.0070.00314.18
5.6.290.0070.00314.37
5.6.280.0070.00714.19
5.6.270.0090.00314.26
5.6.260.0140.00314.21
5.6.250.0080.00814.50
5.6.240.0100.01014.06
5.6.230.0030.01014.11
5.6.220.0030.00914.16
5.6.210.0060.01014.32
5.6.200.0080.00414.48
5.6.190.0060.00913.95
5.6.180.0060.00614.03
5.6.170.0110.00313.88
5.6.160.0030.01014.26
5.6.150.0040.01114.30
5.6.140.0060.00914.53
5.6.130.0070.00714.33
5.6.120.0080.00514.15
5.6.110.0080.00814.19
5.6.100.0040.01214.10
5.6.90.0030.00914.24
5.6.80.0000.00914.13
5.6.70.0000.01214.04
5.6.60.0100.00014.35
5.6.50.0080.00413.96
5.6.40.0070.01014.20
5.6.30.0040.01414.24
5.6.20.0100.00714.28
5.6.10.0070.01014.09
5.6.00.0080.00314.16

preferences:
48.2 ms | 401 KiB | 5 Q