3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("f", "www"); echo f;

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)
8.3.60.0110.00718.30
8.3.50.0100.02417.98
8.3.40.0040.01118.54
8.3.30.0110.00418.31
8.3.20.0040.00419.07
8.3.10.0050.00221.68
8.3.00.0070.00020.70
8.2.180.0110.00716.50
8.2.170.0110.00422.96
8.2.160.0070.00722.07
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00019.70
8.2.120.0040.00426.35
8.2.110.0030.00620.90
8.2.100.0040.00817.91
8.2.90.0050.00319.34
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0070.00018.09
8.2.50.0060.00318.10
8.2.40.0040.00419.20
8.2.30.0050.00219.11
8.2.20.0000.00717.93
8.2.10.0050.00318.04
8.2.00.0060.00317.48
8.1.280.0070.01025.92
8.1.270.0000.00718.92
8.1.260.0070.00026.35
8.1.250.0090.00028.09
8.1.240.0160.00022.33
8.1.230.0070.00420.97
8.1.220.0020.00517.74
8.1.210.0000.00718.89
8.1.200.0050.00317.10
8.1.190.0050.00317.10
8.1.180.0030.00518.10
8.1.170.0040.00418.46
8.1.160.0030.00518.73
8.1.150.0000.00718.73
8.1.140.0000.00722.16
8.1.130.0000.00822.04
8.1.120.0040.00417.23
8.1.110.0000.00817.36
8.1.100.0000.00717.25
8.1.90.0000.00817.27
8.1.80.0040.00417.39
8.1.70.0070.00017.39
8.1.60.0040.00417.53
8.1.50.0040.00417.33
8.1.40.0050.00317.37
8.1.30.0000.00817.50
8.1.20.0050.00317.42
8.1.10.0000.00817.33
8.1.00.0050.00317.34
8.0.300.0000.00719.75
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0070.00017.19
8.0.260.0000.00618.38
8.0.250.0050.00216.77
8.0.240.0030.00316.89
8.0.230.0030.00516.95
8.0.220.0080.00016.84
8.0.210.0040.00416.81
8.0.200.0030.00316.80
8.0.190.0080.00016.91
8.0.180.0000.00816.73
8.0.170.0040.00416.81
8.0.160.0050.00316.86
8.0.150.0050.00316.83
8.0.140.0000.00716.73
8.0.130.0060.00013.28
8.0.120.0000.00716.75
8.0.110.0050.00316.77
8.0.100.0000.00716.85
8.0.90.0070.00016.80
8.0.80.0090.00816.82
8.0.70.0000.00716.82
8.0.60.0040.00416.79
8.0.50.0070.00016.83
8.0.30.0090.00917.22
8.0.20.0220.00617.40
8.0.10.0030.00316.90
8.0.00.0040.01416.75
7.4.330.0060.00015.55
7.4.320.0030.00316.44
7.4.300.0030.00316.50
7.4.290.0070.00016.57
7.4.280.0060.00316.42
7.4.270.0080.00016.45
7.4.260.0040.00416.53
7.4.250.0040.00416.43
7.4.240.0040.00416.54
7.4.230.0030.00316.34
7.4.220.0030.00516.55
7.4.210.0080.00816.55
7.4.200.0000.00616.28
7.4.160.0120.00616.44
7.4.140.0090.00917.86
7.4.130.0070.01016.43
7.4.120.0080.01216.47
7.4.110.0100.01416.39
7.4.100.0040.01216.28
7.4.90.0120.00916.51
7.4.80.0130.01019.39
7.4.70.0070.01716.49
7.4.60.0090.00616.28
7.4.50.0040.00816.30
7.4.40.0130.00916.34
7.3.330.0030.00312.89
7.3.320.0000.00612.98
7.3.310.0000.00916.06
7.3.300.0030.00315.97
7.3.290.0000.00715.96
7.3.280.0070.00916.14
7.3.260.0060.01316.38
7.3.240.0130.00416.33
7.3.230.0070.01016.42
7.3.210.0120.00616.25
7.3.200.0030.01216.20
7.3.190.0090.01116.31
7.3.180.0120.00916.20
7.3.170.0040.01416.43
7.3.160.0080.00916.23
7.2.330.0100.00716.41
7.2.320.0100.01016.35
7.2.310.0070.01016.43
7.2.300.0000.01716.36
7.2.290.0160.00316.48

preferences:
52.64 ms | 400 KiB | 5 Q