3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo chr(0xFC);

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)
8.3.70.0110.00416.58
8.3.60.0070.00716.36
8.3.50.0120.00616.54
8.3.40.0120.00318.70
8.3.30.0070.00718.53
8.3.20.0040.00420.25
8.3.10.0040.00421.65
8.3.00.0080.00020.07
8.2.180.0110.00418.54
8.2.170.0140.00422.96
8.2.160.0140.00020.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00820.95
8.2.120.0040.00426.35
8.2.110.0060.00320.94
8.2.100.0110.00017.66
8.2.90.0070.00019.17
8.2.80.0000.00717.97
8.2.70.0090.00517.37
8.2.60.0050.00317.90
8.2.50.0040.00418.10
8.2.40.0030.00620.72
8.2.30.0000.00720.95
8.2.20.0000.00817.96
8.2.10.0000.00717.93
8.2.00.0070.00017.84
8.1.280.0150.00425.92
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.91
8.1.230.0040.00719.00
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00617.10
8.1.180.0070.00018.10
8.1.170.0060.00318.46
8.1.160.0040.00419.00
8.1.150.0000.00720.55
8.1.140.0050.00519.27
8.1.130.0030.00318.84
8.1.120.0040.00417.29
8.1.110.0040.00417.25
8.1.100.0000.00817.18
8.1.90.0000.00717.37
8.1.80.0000.00717.38
8.1.70.0000.00717.20
8.1.60.0060.00317.44
8.1.50.0090.00317.24
8.1.40.0000.00717.43
8.1.30.0040.00417.44
8.1.20.0000.00717.55
8.1.10.0050.00317.32
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0030.00516.58
8.0.280.0000.00718.25
8.0.270.0030.00317.20
8.0.260.0030.00316.63
8.0.250.0040.00416.72
8.0.240.0040.00416.70
8.0.230.0040.00416.87
8.0.220.0050.00216.81
8.0.210.0000.00716.75
8.0.200.0030.00316.82
8.0.190.0040.00416.80
8.0.180.0000.00716.73
8.0.170.0000.00816.84
8.0.160.0000.00716.73
8.0.150.0050.00316.77
8.0.140.0040.00416.73
8.0.130.0000.00613.16
8.0.120.0040.00416.68
8.0.110.0050.00216.75
8.0.100.0000.00716.64
8.0.90.0040.00416.65
8.0.80.0040.01416.73
8.0.70.0040.00416.81
8.0.60.0000.00816.75
8.0.50.0040.00416.60
8.0.30.0070.01116.86
8.0.20.0080.01117.40
8.0.10.0000.00816.90
8.0.00.0110.00716.60
7.4.330.0030.00315.55
7.4.320.0040.00416.31
7.4.300.0060.00016.50
7.4.290.0000.00716.29
7.4.280.0050.00516.34
7.4.270.0030.00316.38
7.4.260.0030.00316.44
7.4.250.0000.00816.34
7.4.240.0040.00416.25
7.4.230.0000.00816.48
7.4.220.0140.01116.38
7.4.210.0030.01316.49
7.4.200.0070.00016.54
7.4.160.0100.00516.42
7.4.150.0130.00917.40
7.4.140.0110.00917.86
7.4.130.0120.00816.39
7.4.120.0130.00716.39
7.4.110.0070.01016.38
7.4.100.0150.00616.37
7.4.90.0100.00716.51
7.4.80.0110.00619.39
7.4.70.0100.00716.29
7.4.60.0080.00816.57
7.4.50.0030.00916.34
7.4.40.0100.00616.46
7.4.30.0060.01216.46
7.4.00.0030.01314.58
7.3.330.0050.00013.00
7.3.320.0000.00513.04
7.3.310.0040.00416.13
7.3.300.0030.00315.96
7.3.290.0050.00916.10
7.3.280.0070.01016.13
7.3.270.0100.00717.40
7.3.260.0140.00516.24
7.3.250.0070.01316.36
7.3.240.0110.00916.28
7.3.230.0100.00716.52
7.3.210.0160.00316.15
7.3.200.0100.00716.27
7.3.190.0120.00616.52
7.3.180.0030.01316.21
7.3.170.0130.00716.30
7.3.160.0030.02216.23
7.2.330.0180.00716.32
7.2.320.0100.00616.38
7.2.310.0000.01516.57
7.2.300.0000.01516.55
7.2.290.0080.00816.25
7.2.60.0030.01016.63
7.2.00.0090.00319.20
7.1.200.0070.00415.45
7.1.100.0000.01218.17
7.1.70.0060.00916.91
7.1.60.0240.00634.88
7.1.50.0170.01434.58
7.1.40.0150.01534.30
7.1.30.0210.01034.22
7.1.20.0250.00434.43
7.1.10.0070.00716.36
7.1.00.0100.00516.42
7.0.200.0030.01016.58
7.0.190.0070.01016.29
7.0.180.0030.01016.05
7.0.170.0070.00716.05
7.0.160.0050.00916.01
7.0.150.0070.00716.02
7.0.140.0040.01116.07
7.0.130.0120.00316.37
7.0.120.0030.01016.30
7.0.110.0090.00616.07
7.0.100.0070.00716.15
7.0.90.0060.00616.19
7.0.80.0030.01016.25
7.0.70.0030.01216.15
7.0.60.0030.01315.73
7.0.50.0100.00716.27
7.0.40.0090.00616.43
7.0.30.0040.01116.42
7.0.20.0090.00616.25
7.0.10.0060.00616.18
7.0.00.0000.01416.30

preferences:
50.03 ms | 401 KiB | 5 Q