3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(trim(false));

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)
8.3.60.0040.01618.43
8.3.50.0120.00821.92
8.3.40.0070.00718.70
8.3.30.0120.00620.11
8.3.20.0040.01418.35
8.3.10.0160.00021.09
8.3.00.0050.00319.68
8.2.180.0040.01416.50
8.2.170.0070.01022.96
8.2.160.0000.01320.43
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00021.12
8.2.110.0030.00620.39
8.2.100.0110.00017.78
8.2.90.0020.00519.05
8.2.80.0000.00819.38
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0090.00018.02
8.2.30.0040.00419.49
8.2.20.0000.00717.58
8.2.10.0000.00817.55
8.2.00.0070.00017.46
8.1.280.0090.00925.92
8.1.270.0100.00723.99
8.1.260.0040.00426.35
8.1.250.0090.00628.09
8.1.240.0090.00022.25
8.1.230.0110.00020.90
8.1.220.0040.00418.77
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0070.00017.40
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0040.00418.79
8.1.150.0060.00618.56
8.1.140.0000.00717.24
8.1.130.0000.00717.76
8.1.120.0000.00717.23
8.1.110.0030.00617.32
8.1.100.0050.00317.22
8.1.90.0070.00017.23
8.1.80.0040.00417.32
8.1.70.0030.00317.28
8.1.60.0030.00617.35
8.1.50.0050.00317.25
8.1.40.0000.00817.40
8.1.30.0040.00417.42
8.1.20.0000.00817.53
8.1.10.0020.00517.45
8.1.00.0040.00417.28
8.0.300.0030.00319.80
8.0.290.0030.00317.04
8.0.280.0000.00718.28
8.0.270.0030.00317.08
8.0.260.0000.00816.70
8.0.250.0030.00516.91
8.0.240.0080.00016.79
8.0.230.0030.00316.84
8.0.220.0030.00316.75
8.0.210.0060.00316.64
8.0.200.0000.00616.83
8.0.190.0040.00416.73
8.0.180.0030.00316.76
8.0.170.0000.00816.80
8.0.160.0040.00416.80
8.0.150.0050.00316.60
8.0.140.0070.00016.67
8.0.130.0050.00013.18
8.0.120.0080.00016.71
8.0.110.0000.00716.70
8.0.100.0040.00416.65
8.0.90.0000.00816.60
8.0.80.0100.00516.75
8.0.70.0000.00716.63
8.0.60.0000.00716.64
8.0.50.0070.00016.64
8.0.30.0130.00516.87
8.0.20.0110.01117.40
8.0.10.0000.00716.90
8.0.00.0080.01116.65
7.4.330.0020.00216.71
7.4.320.0000.00916.27
7.4.300.0000.00616.38
7.4.290.0070.00016.36
7.4.280.0070.00016.45
7.4.270.0050.00316.29
7.4.260.0050.00013.23
7.4.250.0070.00016.35
7.4.240.0040.00416.38
7.4.230.0040.00416.27
7.4.220.0070.01016.36
7.4.210.0060.00916.49
7.4.200.0080.00016.24
7.4.190.0030.00316.51
7.4.160.0090.01416.58
7.4.150.0070.01017.40
7.4.140.0110.00917.86
7.4.130.0220.01016.37
7.4.120.0140.00316.33
7.4.110.0190.00016.36
7.4.100.0140.00416.24
7.4.90.0080.01116.50
7.4.80.0120.00719.39
7.4.70.0170.00416.34
7.4.60.0100.00616.51
7.4.50.0040.00416.39
7.4.40.0050.00522.77
7.4.30.0130.00916.38
7.4.00.0120.00314.82
7.3.330.0000.00513.03
7.3.320.0050.00012.86
7.3.310.0050.00316.05
7.3.300.0040.00416.02
7.3.290.0080.00616.16
7.3.280.0100.00616.11
7.3.270.0090.00917.40
7.3.260.0120.00918.24
7.3.250.0080.01016.45
7.3.240.0100.00716.34
7.3.230.0170.00016.39
7.3.210.0000.01616.33
7.3.200.0090.00919.39
7.3.190.0160.00616.34
7.3.180.0060.00916.42
7.3.170.0150.00016.31
7.3.160.0080.00816.50
7.3.120.0060.00914.62
7.2.330.0060.01116.52
7.2.320.0090.01516.20
7.2.310.0120.01216.42
7.2.300.0120.00616.51
7.2.290.0060.01016.54
7.2.00.0070.00719.02
7.1.100.0030.00618.02
7.1.70.0030.01017.18
7.1.60.0040.00917.15
7.1.50.0110.00416.98
7.1.40.0150.00016.80
7.1.30.0130.00416.80
7.1.20.0030.01316.80
7.1.10.0070.01016.80
7.1.00.0070.00316.80
7.0.200.0060.01116.80
7.0.190.0050.00516.80
7.0.180.0110.00316.80
7.0.170.0030.00916.80
7.0.160.0120.00316.80
7.0.150.0060.00316.80
7.0.140.0050.00916.80
7.0.130.0070.00516.80
7.0.120.0050.00916.80
7.0.110.0030.00716.80
7.0.100.0080.00516.80
7.0.90.0030.00616.80
7.0.80.0080.00316.80
7.0.70.0000.01416.80
7.0.60.0020.00516.80
7.0.50.0030.00616.80
7.0.40.0030.01316.80
7.0.30.0000.01016.80
7.0.20.0030.00916.80
7.0.10.0060.00616.80
7.0.00.0040.00416.80
5.6.300.0070.04620.67
5.6.290.0060.08020.81
5.6.280.0000.05420.89
5.6.270.0030.05920.95
5.6.260.0280.03520.96
5.6.250.0150.06420.84
5.6.240.0070.04520.93
5.6.230.0070.07320.91
5.6.220.0100.07520.82
5.6.210.0030.04120.93
5.6.200.0070.04420.97
5.6.190.0030.04320.81
5.6.180.0170.03820.72
5.6.170.0030.04120.70
5.6.160.0030.07520.82
5.6.150.0070.04920.79
5.6.140.0030.04420.91
5.6.130.0030.04420.85
5.6.120.0070.03920.98
5.6.110.0100.06621.02
5.6.100.0070.08820.89
5.6.90.0100.03520.73
5.6.80.0030.05820.20
5.6.70.0030.03820.12
5.6.60.0000.04420.27
5.6.50.0000.09020.21
5.6.40.0030.03820.27
5.6.30.0030.04120.19
5.6.20.0070.06820.09
5.6.10.0070.04120.36
5.6.00.0000.04220.17
5.5.380.0070.03917.46
5.5.370.0070.03817.48
5.5.360.0030.04417.45
5.5.350.0090.03517.45
5.5.340.0060.04117.98
5.5.330.0040.04217.86
5.5.320.0000.05017.86
5.5.310.0000.06718.03
5.5.300.0100.03317.95
5.5.290.0030.04517.74
5.5.280.0070.04018.08
5.5.270.0070.06617.96
5.5.260.0040.04217.93
5.5.250.0070.03617.84
5.5.240.0100.04117.42
5.5.230.0070.04617.45
5.5.220.0030.03817.40
5.5.210.0030.06017.23
5.5.200.0000.04917.41
5.5.190.0000.04117.05
5.5.180.0030.03817.31
5.5.160.0000.05217.09
5.5.150.0070.06617.38
5.5.140.0030.03817.28
5.5.130.0070.04017.29
5.5.120.0070.04717.38
5.5.110.0030.07217.28
5.5.100.0000.07517.28
5.5.90.0000.08117.24
5.5.80.0000.06317.11
5.5.70.0030.04717.30
5.5.60.0030.03516.96
5.5.50.0030.04217.21
5.5.40.0030.03817.23
5.5.30.0070.03517.24
5.5.20.0160.03916.93
5.5.10.0000.04317.26
5.5.00.0200.04017.20
5.4.450.0000.05319.43
5.4.440.0170.03319.32
5.4.430.0030.04219.38
5.4.420.0000.04519.39
5.4.410.0030.07719.36
5.4.400.0030.03919.14
5.4.390.0030.03918.91
5.4.380.0100.07218.82
5.4.370.0060.03619.11
5.4.360.0000.04619.02
5.4.350.0030.06719.00
5.4.340.0030.04019.11
5.4.320.0030.04018.97
5.4.310.0070.05419.14
5.4.300.0070.03618.97
5.4.290.0030.03718.82
5.4.280.0030.03918.99
5.4.270.0170.03419.09
5.4.260.0000.04919.14
5.4.250.0070.05818.82
5.4.240.0030.04018.96
5.4.230.0000.04418.89
5.4.220.0070.04019.13
5.4.210.0030.04119.06
5.4.200.0000.04018.91
5.4.190.0030.03718.81
5.4.180.0030.03919.13
5.4.170.0030.04018.90
5.4.160.0100.03618.88
5.4.150.0070.06419.00
5.4.140.0000.03816.80
5.4.130.0030.07816.80
5.4.120.0030.03416.80
5.4.110.0030.07116.80
5.4.100.0030.05716.80
5.4.90.0000.04916.80
5.4.80.0030.06216.80
5.4.70.0030.03716.80
5.4.60.0000.04516.80
5.4.50.0040.03516.80
5.4.40.0000.04416.80
5.4.30.0100.05316.80
5.4.20.0070.04916.80
5.4.10.0070.03316.80
5.4.00.0000.04116.80
5.3.290.0030.07616.80
5.3.280.0000.03816.80
5.3.270.0260.03916.80
5.3.260.0000.04616.80
5.3.250.0070.03616.80
5.3.240.0000.06616.80
5.3.230.0030.05016.80
5.3.220.0030.03716.80
5.3.210.0100.08216.80
5.3.200.0030.06316.80
5.3.190.0000.05316.80
5.3.180.0070.03516.80
5.3.170.0030.03916.80
5.3.160.0030.03716.80
5.3.150.0070.06216.80
5.3.140.0000.04616.80
5.3.130.0030.05816.80
5.3.120.0070.05916.80
5.3.110.0100.03316.80
5.3.100.0040.03916.80
5.3.90.0040.03916.80
5.3.80.0000.03916.80
5.3.70.0040.03516.80
5.3.60.0030.03416.80
5.3.50.0000.03816.80
5.3.40.0000.04516.80
5.3.30.0030.03516.80
5.3.20.0030.07116.80
5.3.10.0000.03916.80
5.3.00.0030.03816.80
5.2.170.0070.02616.80
5.2.160.0000.03016.80
5.2.150.0030.02816.80
5.2.140.0000.05816.80
5.2.130.0000.06616.80
5.2.120.0030.04016.80
5.2.110.0070.02716.80
5.2.100.0000.03016.80
5.2.90.0030.03716.80
5.2.80.0060.02916.80
5.2.70.0110.03516.80
5.2.60.0000.03616.80
5.2.50.0030.02816.80
5.2.40.0030.05916.80
5.2.30.0030.03216.80
5.2.20.0000.04716.80
5.2.10.0030.05716.80
5.2.00.0000.03416.80
5.1.60.0000.02616.80
5.1.50.0000.02616.80
5.1.40.0030.02816.80
5.1.30.0070.04216.80
5.1.20.0030.05816.80
5.1.10.0030.04416.80
5.1.00.0070.04616.80
5.0.50.0000.04116.80
5.0.40.0030.02416.80
5.0.30.0030.03516.80
5.0.20.0070.02016.80
5.0.10.0000.02216.80
5.0.00.0000.03616.80
4.4.90.0000.01716.80
4.4.80.0000.01616.80
4.4.70.0000.01716.80
4.4.60.0040.02116.80
4.4.50.0030.01716.80
4.4.40.0030.03516.80
4.4.30.0000.01716.80
4.4.20.0000.03816.80
4.4.10.0000.04716.80
4.4.00.0000.02516.80
4.3.110.0000.01716.80
4.3.100.0030.01516.80
4.3.90.0030.01416.80
4.3.80.0000.02616.80
4.3.70.0000.01616.80
4.3.60.0000.01616.80
4.3.50.0000.01916.80
4.3.40.0000.02616.80
4.3.30.0000.01816.80
4.3.20.0070.03616.80
4.3.10.0040.01816.80
4.3.00.0000.02216.80

preferences:
55.92 ms | 401 KiB | 5 Q