3v4l.org

run code in 300+ PHP versions simultaneously
<?phpecho strlen(<<<HERE123HERE);

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)
8.3.60.0090.00618.25
8.3.50.0160.01221.01
8.3.40.0090.00918.84
8.3.30.0110.00719.09
8.3.20.0040.00420.20
8.3.10.0050.00323.69
8.3.00.0030.00519.25
8.2.180.0070.01116.48
8.2.170.0110.00722.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0070.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00322.23
8.2.110.0000.00920.45
8.2.100.0080.00417.78
8.2.90.0040.00418.22
8.2.80.0030.00518.67
8.2.70.0030.00617.50
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0030.00618.16
8.2.30.0000.00717.80
8.2.20.0070.00017.50
8.2.10.0040.00417.84
8.2.00.0020.00517.45
8.1.280.0070.00725.92
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00521.76
8.1.230.0080.00320.87
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0000.00818.49
8.1.160.0000.00818.80
8.1.150.0040.00418.66
8.1.140.0040.00417.31
8.1.130.0030.00317.74
8.1.120.0000.00717.39
8.1.110.0050.00317.16
8.1.100.0070.00017.30
8.1.90.0040.00417.33
8.1.80.0030.00517.22
8.1.70.0070.00017.26
8.1.60.0040.00417.30
8.1.50.0040.00417.29
8.1.40.0040.00417.30
8.1.30.0040.00417.44
8.1.20.0090.00017.54
8.1.10.0000.00817.45
8.1.00.0040.00417.39
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0040.00418.25
8.0.270.0080.00016.79
8.0.260.0000.00717.11
8.0.250.0030.00316.80
8.0.240.0040.00416.75
8.0.230.0000.00716.78
8.0.220.0030.00316.65
8.0.210.0000.00816.78
8.0.200.0070.00016.83
8.0.190.0070.00016.82
8.0.180.0050.00316.86
8.0.170.0040.00416.77
8.0.160.0030.00316.75
8.0.150.0030.00716.74
8.0.140.0000.01116.69
8.0.130.0000.00513.48
8.0.120.0080.00016.71
8.0.110.0050.00216.66
8.0.100.0080.00016.67
8.0.90.0000.00716.66
8.0.80.0090.00716.71
8.0.70.0000.00716.75
8.0.60.0070.00016.67
8.0.50.0000.00816.72
8.0.30.0120.00817.02
8.0.20.0120.00917.40
8.0.10.0040.00416.75
8.0.00.0090.01116.73
7.4.330.0020.00215.20
7.4.320.0000.00616.37
7.4.300.0030.00316.32
7.4.290.0030.00316.51
7.4.280.0000.00716.50
7.4.270.0070.00016.38
7.4.260.0070.00016.36
7.4.250.0030.00516.41
7.4.240.0050.00216.36
7.4.230.0000.00716.39
7.4.220.0090.00816.49
7.4.210.0110.00416.53
7.4.200.0000.00716.27
7.4.160.0100.00616.31
7.4.150.0130.00617.40
7.4.140.0090.01517.86
7.4.130.0090.01116.42
7.4.120.0140.00316.32
7.4.110.0060.01116.42
7.4.100.0110.00616.42
7.4.90.0060.01016.23
7.4.80.0100.01319.39
7.4.70.0090.00916.36
7.4.60.0030.01316.38
7.4.50.0040.00416.48
7.4.40.0060.01216.35
7.4.30.0150.00416.56
7.3.330.0000.00513.01
7.3.320.0000.00613.23
7.3.310.0080.00016.13
7.3.300.0000.00716.02
7.3.290.0040.01316.11
7.3.280.0080.00916.13
7.3.270.0060.01517.40
7.3.260.0190.00416.46
7.3.250.0120.00616.45
7.3.240.0180.00016.39
7.3.230.0120.00616.40
7.3.210.0100.00616.38
7.3.200.0080.00819.39
7.3.190.0100.01216.47
7.3.180.0090.00916.45
7.3.170.0070.01116.40
7.3.160.0070.01416.34
7.2.330.0070.01016.44
7.2.320.0090.00916.33
7.2.310.0100.00716.60
7.2.300.0120.01216.42
7.2.290.0050.01416.50
5.4.340.0050.03512.00
5.4.320.0050.03612.45
5.4.310.0050.03812.45
5.4.300.0080.03412.45
5.4.290.0060.03712.45
5.4.280.0060.03512.35
5.4.270.0100.03112.34
5.4.260.0080.03712.35
5.4.250.0030.04012.34
5.4.240.0050.03612.35
5.4.230.0050.03712.34
5.4.220.0050.03612.34
5.4.210.0080.03212.34
5.4.200.0070.03512.34
5.4.190.0050.03612.34
5.4.180.0040.03712.34
5.4.170.0100.03012.34
5.4.160.0090.03312.34
5.4.150.0100.03312.34
5.4.140.0040.03912.02
5.4.130.0030.03812.01
5.4.120.0080.03211.96
5.4.110.0070.03411.96
5.4.100.0060.03511.96
5.4.90.0060.03711.97
5.4.80.0060.03911.96
5.4.70.0050.03511.96
5.4.60.0030.03711.96
5.4.50.0060.03511.96
5.4.40.0070.03311.95
5.4.30.0070.03411.95
5.4.20.0060.03511.95
5.4.10.0050.03511.95
5.4.00.0060.03511.43

preferences:
49.66 ms | 401 KiB | 5 Q