3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtoupper('Münster');

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)
8.3.60.0220.00016.61
8.3.50.0090.00920.15
8.3.40.0070.00719.92
8.3.30.0070.01018.46
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.180.0070.01425.92
8.2.170.0070.00718.75
8.2.160.0070.01322.96
8.2.150.0000.00725.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0040.00422.23
8.2.100.0080.00817.78
8.2.90.0050.00319.26
8.2.80.0040.00418.61
8.2.70.0040.00417.50
8.2.60.0050.00217.90
8.2.50.0060.00318.07
8.2.40.0000.00818.03
8.2.30.0030.00717.98
8.2.20.0050.00320.48
8.2.10.0070.00018.02
8.2.00.0040.00419.17
8.1.280.0070.01525.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0050.00524.02
8.1.230.0070.00419.06
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00318.39
8.1.160.0070.00018.74
8.1.150.0000.00718.41
8.1.140.0000.00717.31
8.1.130.0000.00720.07
8.1.120.0130.00418.48
8.1.110.0130.00318.54
8.1.100.0150.00018.56
8.1.90.0050.01118.55
8.1.80.0110.00518.59
8.1.70.0130.00318.62
8.1.60.0100.00718.73
8.1.50.0130.00518.63
8.1.40.0140.00418.56
8.1.30.0100.00718.70
8.1.20.0060.01218.76
8.1.10.0110.00818.49
8.1.00.0150.00418.61
8.0.300.0030.00618.77
8.0.290.0040.00416.58
8.0.280.0070.00018.25
8.0.270.0030.00317.10
8.0.260.0070.00717.93
8.0.250.0050.01018.00
8.0.240.0000.01617.98
8.0.230.0050.01117.82
8.0.220.0110.00317.81
8.0.210.0070.00717.87
8.0.200.0100.00517.90
8.0.190.0140.00017.84
8.0.180.0100.00317.92
8.0.170.0090.00517.79
8.0.160.0080.00817.80
8.0.150.0140.00017.86
8.0.140.0070.00717.80
8.0.130.0160.00017.77
8.0.120.0100.00317.76
8.0.110.0050.01017.86
8.0.100.0120.00317.80
8.0.90.0120.00217.77
8.0.80.0000.01517.76
8.0.70.0110.00517.76
8.0.60.0130.00317.75
8.0.50.0030.00917.74
8.0.30.0060.00817.82
8.0.20.0140.00017.91
8.0.10.0110.00417.86
7.4.330.0090.00415.57
7.4.320.0120.00417.49
7.4.300.0130.00317.39
7.4.290.0130.00317.38
7.4.280.0160.00017.61
7.4.270.0130.00217.50
7.4.260.0110.00617.55
7.4.250.0130.00317.51
7.4.240.0070.00717.43
7.4.230.0000.01217.43
7.4.220.0000.01117.59
7.4.210.0000.01117.62
7.4.200.0100.00217.51
7.4.190.0110.00417.49
7.4.180.0060.00617.88
7.4.160.0040.00817.56
7.4.150.0040.00917.54
7.4.140.0050.01017.43
7.4.130.0050.00917.43
7.4.120.0080.00417.51
7.4.110.0070.00617.38
7.4.100.0030.01017.38
7.4.90.0130.00017.43
7.4.80.0080.00617.45
7.4.70.0130.00017.40
7.4.60.0120.00217.50
7.4.50.0070.00717.43
7.4.40.0110.00317.36
7.4.30.0110.00417.32
7.4.20.0070.00717.31
7.4.10.0120.00317.38
7.4.00.0130.00017.43

preferences:
38.79 ms | 401 KiB | 5 Q