3v4l.org

run code in 300+ PHP versions simultaneously
<?php print strtoupper('976d860c-1639-4d8e-aeb5-57546192ca10');

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)
8.3.60.0130.00618.30
8.3.50.0150.00018.20
8.3.40.0040.01118.77
8.3.30.0060.00918.67
8.3.20.0040.00418.65
8.3.10.0080.00023.61
8.3.00.0040.00420.64
8.2.180.0170.00318.29
8.2.170.0110.00422.96
8.2.160.0140.00019.14
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00417.91
8.2.120.0050.00326.35
8.2.110.0060.00322.18
8.2.100.0090.00317.59
8.2.90.0040.00817.50
8.2.80.0000.00817.97
8.2.70.0000.00817.80
8.2.60.0050.00317.91
8.2.50.0040.00418.10
8.2.40.0040.00419.23
8.2.30.0000.00719.05
8.2.20.0000.00718.07
8.2.10.0040.00417.97
8.2.00.0070.00417.44
8.1.280.0110.00625.92
8.1.270.0030.00518.87
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.95
8.1.230.0070.00417.58
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0000.00816.98
8.1.180.0030.00618.10
8.1.170.0000.00818.31
8.1.160.0040.00418.71
8.1.150.0080.00018.66
8.1.140.0030.00322.11
8.1.130.0030.00319.99
8.1.120.0030.00317.34
8.1.110.0050.00217.24
8.1.100.0040.00417.24
8.1.90.0030.00317.22
8.1.80.0050.00217.32
8.1.70.0000.00917.29
8.1.60.0040.00417.43
8.1.50.0040.00417.35
8.1.40.0040.00417.36
8.1.30.0040.00417.43
8.1.20.0000.00817.46
8.1.10.0070.00017.46
8.1.00.0020.00517.39
8.0.300.0040.00418.77
8.0.290.0100.00016.63
8.0.280.0070.00018.29
8.0.270.0000.00817.11
8.0.260.0040.00420.18
8.0.250.0030.00716.91
8.0.240.0000.00716.82
8.0.230.0030.00316.68
8.0.220.0000.00716.75
8.0.210.0030.00316.65
8.0.200.0000.00716.80
8.0.190.0000.00816.84
8.0.180.0050.00216.77
8.0.170.0030.00516.74
8.0.160.0070.00016.65
8.0.150.0030.00516.62
8.0.140.0070.00016.73
8.0.130.0050.00013.27
8.0.120.0040.00416.78
8.0.110.0070.00016.64
8.0.100.0040.00416.57
8.0.90.0040.00316.70
8.0.80.0110.00816.81
8.0.70.0000.00816.67
8.0.60.0030.00516.66
8.0.50.0080.00016.60
8.0.30.0170.00117.05
8.0.20.0090.00917.40
8.0.10.0040.00416.79
8.0.00.0050.01216.62
7.4.330.0000.00515.55
7.4.320.0030.00316.48
7.4.300.0030.00316.44
7.4.290.0030.00316.46
7.4.280.0030.00316.36
7.4.270.0030.00316.39
7.4.260.0000.01116.21
7.4.250.0040.00416.30
7.4.240.0070.00016.38
7.4.230.0000.00716.34
7.4.220.0030.00616.43
7.4.210.0040.01116.43
7.4.200.0040.00416.34
7.4.160.0070.00916.33
7.4.140.0110.00917.86
7.4.130.0100.00716.33
7.4.120.0100.01016.43
7.4.110.0090.00916.45
7.4.100.0060.00916.41
7.4.90.0120.01216.30
7.4.80.0120.00619.39
7.4.70.0110.00716.42
7.4.60.0100.00716.21
7.4.50.0070.00716.14
7.4.40.0130.00816.44
7.4.00.0030.01314.81
7.3.330.0020.00212.87
7.3.320.0000.00512.97
7.3.310.0050.00516.05
7.3.300.0030.00316.04
7.3.290.0000.00716.00
7.3.280.0100.00716.06
7.3.260.0130.00716.27
7.3.240.0080.01016.25
7.3.230.0090.00916.50
7.3.210.0080.00816.11
7.3.200.0130.00316.50
7.3.190.0100.01216.14
7.3.180.0110.01116.22
7.3.170.0140.00416.41
7.3.160.0060.01216.52
7.2.330.0000.01816.18
7.2.320.0160.00916.52
7.2.310.0090.00616.54
7.2.300.0100.00616.26
7.2.290.0070.01116.32
7.2.110.0730.00614.35
7.2.100.0810.00014.63
7.2.90.0820.01014.55
7.2.80.0600.00314.68
7.2.70.0710.00714.80
7.2.60.0690.01214.77
7.2.50.0580.01015.00
7.2.40.0490.00714.86
7.2.30.0470.00914.68
7.2.20.0360.01514.73
7.2.10.0460.01414.92
7.2.00.0340.01614.91
7.1.230.0710.01313.80
7.1.220.0790.00913.70
7.1.210.0770.00713.75
7.1.200.0660.01013.40
7.1.190.0700.00013.70
7.1.180.0610.01013.60
7.1.170.0600.01213.72
7.1.160.0500.00613.80
7.1.150.0990.01013.84
7.1.140.0610.00713.51
7.1.130.0590.00313.88
7.1.120.0480.00713.43
7.1.110.0440.00713.73
7.1.100.0450.00313.90
7.1.90.0670.00613.71
7.1.80.0510.00313.70
7.1.70.0370.01713.57
7.1.60.0890.00331.84
7.1.50.0550.01531.61
7.1.40.0610.01731.67
7.1.30.0690.00931.68
7.1.20.0730.01031.80
7.1.10.0520.01213.46
7.1.00.0400.00713.72
5.6.380.0150.00514.02

preferences:
47.04 ms | 401 KiB | 5 Q