3v4l.org

run code in 300+ PHP versions simultaneously
<?php function world() { return "world"; } var_dump("Hello {world()}");

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)
8.3.60.0210.00016.50
8.3.50.0110.01116.27
8.3.40.0090.00618.89
8.3.30.0090.00618.71
8.3.20.0080.00020.13
8.3.10.0000.00723.73
8.3.00.0040.00421.92
8.2.180.0170.00316.63
8.2.170.0070.01022.96
8.2.160.0040.01118.82
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.01019.32
8.2.120.0090.00626.35
8.2.110.0080.00421.12
8.2.100.0040.00717.78
8.2.90.0070.00019.05
8.2.80.0000.00817.97
8.2.70.0080.00317.38
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0000.00720.42
8.2.30.0050.00319.02
8.2.20.0070.00017.98
8.2.10.0040.00417.92
8.2.00.0040.00417.83
8.1.280.0070.00725.92
8.1.270.0000.00722.06
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.62
8.1.230.0120.00020.88
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.13
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0040.00418.88
8.1.160.0000.00718.88
8.1.150.0040.00420.55
8.1.140.0040.00419.45
8.1.130.0070.00318.66
8.1.120.0040.00417.29
8.1.110.0000.00717.32
8.1.100.0090.00017.37
8.1.90.0080.00017.27
8.1.80.0040.00417.34
8.1.70.0030.00617.36
8.1.60.0000.00917.43
8.1.50.0000.00817.28
8.1.40.0040.00417.29
8.1.30.0000.00817.41
8.1.20.0030.00617.44
8.1.10.0000.00817.35
8.1.00.0080.00017.27
8.0.300.0040.00420.05
8.0.290.0000.00716.58
8.0.280.0000.00718.36
8.0.270.0000.00717.04
8.0.260.0050.00316.67
8.0.250.0000.00716.84
8.0.240.0040.00416.81
8.0.230.0060.00316.84
8.0.220.0040.00416.74
8.0.210.0040.00416.75
8.0.200.0060.00016.79
8.0.190.0000.00816.77
8.0.180.0000.00716.79
8.0.170.0040.00316.81
8.0.160.0040.00416.71
8.0.150.0040.00416.79
8.0.140.0000.00716.70
8.0.130.0000.00613.23
8.0.120.0000.00816.70
8.0.110.0000.00716.82
8.0.100.0000.00716.72
8.0.90.0000.00716.62
8.0.80.0130.00916.73
8.0.70.0040.00416.82
8.0.60.0030.00516.67
8.0.50.0040.00416.77
8.0.30.0090.00916.97
8.0.20.0090.01317.40
8.0.10.0030.00516.86
8.0.00.0060.00916.59
7.4.330.0000.00515.55
7.4.320.0060.00016.38
7.4.300.0060.00016.48
7.4.290.0070.00016.35
7.4.280.0040.00416.45
7.4.270.0030.00316.34
7.4.260.0000.00716.35
7.4.250.0040.00416.34
7.4.240.0030.00316.27
7.4.230.0030.00316.53
7.4.220.0130.01316.55
7.4.210.0080.00516.32
7.4.200.0070.00016.27
7.4.160.0120.00516.39
7.4.150.0100.00717.40
7.4.140.0110.01017.86
7.4.130.0180.00316.32
7.4.120.0110.00616.38
7.3.330.0070.00013.17
7.3.320.0030.00313.18
7.3.310.0030.00316.20
7.3.300.0030.00316.03
7.3.290.0090.00616.17
7.3.280.0070.00916.15
7.3.270.0030.01317.40
7.3.260.0100.00916.18
7.3.250.0080.01016.35
7.3.240.0100.01016.21
7.1.70.0060.00917.01

preferences:
38.95 ms | 401 KiB | 5 Q