3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(T_READONLY);

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)
8.3.60.0120.00616.75
8.3.50.0100.01018.23
8.3.40.0190.00018.86
8.3.30.0120.00318.51
8.3.20.0000.00824.18
8.3.10.0000.00724.66
8.3.00.0050.00326.16
8.2.180.0120.00425.92
8.2.170.0100.01018.53
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0000.00721.07
8.2.110.0110.00022.25
8.2.100.0030.00917.72
8.2.90.0030.00517.78
8.2.80.0120.00017.97
8.2.70.0060.00317.80
8.2.60.0040.00418.09
8.2.50.0030.00618.10
8.2.40.0040.00420.64
8.2.30.0000.00917.54
8.2.20.0040.00419.53
8.2.10.0030.00518.60
8.2.00.0030.00319.11
8.1.280.0060.00925.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00620.31
8.1.230.0080.00321.03
8.1.220.0070.00020.96
8.1.210.0000.00818.77
8.1.200.0000.00817.22
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0090.00018.77
8.1.160.0000.00818.71
8.1.150.0090.00018.35
8.1.140.0000.00817.30
8.1.130.0000.00718.67
8.1.120.0030.00317.30
8.1.110.0040.00417.30
8.1.100.0040.00417.37
8.1.90.0000.00717.30
8.1.80.0050.00517.23
8.1.70.0000.00717.22
8.1.60.0000.00717.50
8.1.50.0030.00517.29
8.1.40.0030.00517.26
8.1.30.0030.00617.53
8.1.20.0050.00317.46
8.1.10.0000.00817.38
8.1.00.0000.00717.32
8.0.300.0040.00419.60
8.0.290.0000.00816.63
8.0.280.0040.00418.34
8.0.270.0000.00716.83
8.0.260.0030.00318.43
8.0.250.0000.00717.03
8.0.240.0030.00316.95
8.0.230.0070.00016.97
8.0.220.0050.00216.88
8.0.210.0050.00316.89
8.0.200.0030.00317.02
8.0.190.0030.00616.95
8.0.180.0030.00316.98
8.0.170.0050.00316.96
8.0.160.0070.00316.95
8.0.150.0000.00716.93
8.0.140.0040.00416.96
8.0.130.0000.00513.45
8.0.120.0040.00416.90
8.0.110.0050.00317.01
8.0.100.0030.00516.93
8.0.90.0030.00616.97
8.0.80.0050.00316.86
8.0.70.0040.00416.93
8.0.60.0050.00316.90
8.0.50.0040.00416.93
8.0.30.0040.00416.98
8.0.20.0030.00516.86
8.0.10.0000.00917.05
8.0.00.0040.00416.91
7.4.330.0020.00215.55
7.4.320.0040.00416.43
7.4.300.0000.00716.52
7.4.290.0030.00516.29
7.4.280.0000.00816.42
7.4.270.0000.00716.44
7.4.260.0000.00613.19
7.4.250.0070.00016.41
7.4.240.0030.00516.47
7.4.230.0000.00816.32
7.4.220.0040.00416.52
7.4.210.0000.00816.50
7.4.200.0000.00816.46
7.4.190.0040.00416.59
7.4.180.0050.00316.60
7.4.160.0050.00216.56
7.4.150.0000.00716.50
7.4.140.0000.00816.39
7.4.130.0030.00516.33
7.4.120.0040.00416.34
7.4.110.0040.00416.34
7.4.100.0000.00916.54
7.4.90.0000.00816.25
7.4.80.0080.00016.41
7.4.70.0050.00316.31
7.4.60.0040.00416.39
7.4.50.0000.00816.34
7.4.40.0040.00416.33
7.4.30.0080.00016.23
7.4.20.0080.00016.30
7.4.10.0070.00016.38
7.4.00.0070.00316.43
7.3.330.0000.00716.05
7.3.320.0030.00313.02
7.3.310.0030.00716.04
7.3.300.0060.00316.14
7.3.290.0070.00016.14
7.3.280.0050.00216.04
7.3.270.0030.00316.14
7.3.260.0000.00816.17
7.3.250.0040.00416.05
7.3.240.0000.00716.17
7.3.230.0040.00416.11
7.3.220.0000.00716.36
7.3.210.0050.00216.04
7.3.200.0080.00016.04
7.3.190.0000.00716.32
7.3.180.0040.00416.04
7.3.170.0000.00716.17
7.3.160.0080.00016.14
7.3.150.0040.00416.23
7.3.140.0040.00416.24
7.3.130.0070.00016.13
7.3.120.0050.00316.17
7.3.110.0040.00416.13
7.3.100.0070.00016.16
7.3.90.0080.00016.26
7.3.80.0040.00416.13
7.3.70.0000.00716.35
7.3.60.0000.00816.39
7.3.50.0040.00416.13
7.3.40.0060.00316.20
7.3.30.0030.00616.22
7.3.20.0080.00016.48
7.3.10.0060.00316.03
7.3.00.0000.00816.16

preferences:
51.49 ms | 400 KiB | 5 Q