3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(["domain\\tom", 'domain\\tom']);;

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)
8.4.120.0080.00820.41
8.4.110.0100.01020.29
8.4.100.0120.00817.57
8.4.90.0100.01120.59
8.4.80.0120.00918.90
8.4.70.0040.00524.26
8.4.60.0090.01220.33
8.4.50.0170.00517.63
8.4.40.0080.00023.86
8.4.30.0100.01022.06
8.4.20.0120.00817.21
8.4.10.0030.00619.37
8.3.250.0100.00818.97
8.3.240.0040.00416.73
8.3.230.0050.00316.50
8.3.220.0070.00720.56
8.3.210.0120.00716.43
8.3.200.0050.00416.41
8.3.190.0130.00617.20
8.3.180.0040.00416.56
8.3.170.0150.00418.84
8.3.160.0100.01018.15
8.3.150.0070.01119.06
8.3.140.0080.00016.73
8.3.130.0040.00418.48
8.3.120.0090.00018.59
8.3.110.0080.00020.94
8.3.100.0040.00424.06
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0110.00416.63
8.3.60.0100.00716.50
8.3.50.0100.00522.84
8.3.40.0150.00318.46
8.3.30.0070.00718.54
8.3.20.0040.00421.78
8.3.10.0040.00423.61
8.3.00.0080.00017.84
8.2.290.0090.00617.16
8.2.280.0130.00619.93
8.2.270.0100.01016.92
8.2.260.0070.00018.44
8.2.250.0100.01016.66
8.2.240.0090.00018.64
8.2.230.0090.00022.58
8.2.220.0030.00637.54
8.2.210.0080.00026.77
8.2.200.0070.00318.88
8.2.190.0120.00316.58
8.2.180.0140.00716.32
8.2.170.0120.00922.96
8.2.160.0000.01320.39
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00422.23
8.2.120.0040.00426.35
8.2.110.0070.00320.96
8.2.100.0080.00417.72
8.2.90.0040.00418.20
8.2.80.0050.00318.03
8.2.70.0030.00517.50
8.2.60.0030.00517.68
8.2.50.0000.00918.10
8.2.40.0060.00322.07
8.2.30.0030.00519.02
8.2.20.0020.00517.42
8.2.10.0040.00417.92
8.2.00.0020.00517.98
8.1.330.0100.00916.10
8.1.320.0080.00415.98
8.1.310.0080.00018.32
8.1.300.0140.00717.88
8.1.290.0030.00630.84
8.1.280.0140.00325.92
8.1.270.0090.00023.81
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0060.01222.34
8.1.230.0110.00022.70
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.10
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0080.00018.53
8.1.160.0070.00022.04
8.1.150.0030.00320.72
8.1.140.0000.00719.37
8.1.130.0030.00317.52
8.1.120.0030.00317.37
8.1.110.0040.00417.32
8.1.100.0040.00317.31
8.1.90.0000.00717.21
8.1.80.0000.00717.27
8.1.70.0030.00317.26
8.1.60.0040.00417.33
8.1.50.0030.00617.40
8.1.40.0090.00017.37
8.1.30.0000.00917.45
8.1.20.0000.00817.44
8.1.10.0050.00217.38
8.1.00.0040.00417.29
8.0.300.0000.00819.73
8.0.290.0040.00416.63
8.0.280.0070.00018.26
8.0.270.0030.00316.72
8.0.260.0000.00617.12
8.0.250.0000.00616.86
8.0.240.0090.00016.83
8.0.230.0000.00716.81
8.0.220.0080.00016.70
8.0.210.0000.00716.76
8.0.200.0030.00316.78
8.0.190.0040.00416.71
8.0.180.0000.00716.80
8.0.170.0030.00516.61
8.0.160.0050.00216.82
8.0.150.0000.00816.71
8.0.140.0050.00316.78
8.0.130.0070.00013.20
8.0.120.0000.00916.69
8.0.110.0070.00016.73
8.0.100.0060.00316.81
8.0.90.0000.00716.72
8.0.80.0030.01216.68
8.0.70.0000.00916.55
8.0.60.0080.00016.75
8.0.50.0040.00416.74
8.0.30.0080.01016.96
8.0.20.0080.01117.40
8.0.10.0080.00016.73
8.0.00.0110.00616.66
7.4.330.0000.00515.08
7.4.320.0030.00316.38
7.4.300.0000.00616.45
7.4.290.0030.00316.28
7.4.280.0040.00416.46
7.4.270.0000.00716.25
7.4.260.0070.00016.27
7.4.250.0040.00416.45
7.4.240.0040.00416.31
7.4.230.0030.00316.47
7.4.220.0060.01616.54
7.4.210.0070.00716.41
7.4.200.0030.00316.39
7.4.160.0060.01216.31
7.4.150.0090.01517.40
7.4.140.0090.00917.86
7.4.130.0100.00716.27
7.4.120.0100.01416.42
7.4.110.0170.00016.11
7.4.100.0110.00616.42
7.4.90.0100.01016.27
7.4.80.0070.01119.39
7.4.70.0100.00716.46
7.4.60.0100.00616.32
7.4.50.0060.00916.44
7.4.40.0120.00616.39
7.4.30.0110.00516.26
7.4.00.0030.01214.71
7.3.330.0000.00513.04
7.3.320.0050.00013.04
7.3.310.0030.00316.26
7.3.300.0000.00615.96
7.3.290.0000.00716.15
7.3.280.0080.01116.12
7.3.270.0100.00717.40
7.3.260.0110.01116.24
7.3.250.0110.00616.38
7.3.240.0100.00916.19
7.3.230.0070.01016.39
7.3.210.0060.01316.41
7.3.200.0130.00316.10
7.3.190.0090.00616.05
7.3.180.0090.01216.40
7.3.170.0140.00316.07
7.3.160.0130.00316.24
7.2.330.0070.01016.28
7.2.320.0070.01716.19
7.2.310.0090.00616.36
7.2.300.0120.00916.22
7.2.290.0060.01016.54
7.2.60.0040.01216.59
7.2.00.0190.00318.60
7.1.200.0090.00315.59
7.1.70.0080.00016.96
7.1.60.0100.01019.75
7.1.00.0130.06722.37
7.0.200.0110.01114.79
7.0.90.0770.00020.09
7.0.80.0670.00020.04
7.0.70.0770.00019.98
7.0.60.0870.00019.89
7.0.50.0700.00020.39
7.0.40.0670.00020.44
7.0.30.0700.00020.44
7.0.20.0930.00020.43
7.0.10.0730.00020.33
7.0.00.0700.00020.40
5.6.240.0670.00020.81
5.6.230.0700.00020.79
5.6.220.0700.00020.61
5.6.210.0900.00020.55
5.6.200.0700.00021.12
5.6.190.0730.00021.05
5.6.180.0770.00021.09
5.6.170.0700.00021.08
5.6.160.0770.00021.02
5.6.150.0670.00021.11
5.6.140.0700.00021.07
5.6.130.1000.00021.07
5.6.120.0770.00021.13
5.6.110.0700.00021.07
5.6.100.0670.00021.04
5.6.90.0930.00021.03
5.6.80.0670.00020.55
5.6.70.0670.00020.51
5.6.60.0670.00020.42
5.6.50.0630.00020.45
5.6.40.0800.00020.41
5.6.30.0700.00020.44
5.6.20.0730.00020.37
5.6.10.0670.00020.43
5.6.00.0630.00020.47

preferences:
29.35 ms | 403 KiB | 5 Q