3v4l.org

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

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)
8.3.60.0080.00816.63
8.3.50.0100.00718.05
8.3.40.0150.00018.83
8.3.30.0050.01018.47
8.3.20.0040.00420.60
8.3.10.0080.00021.48
8.3.00.0070.00021.77
8.2.180.0120.00616.50
8.2.170.0140.00022.96
8.2.160.0100.00321.06
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.00
8.2.110.0140.00321.03
8.2.100.0080.00417.78
8.2.90.0060.00317.93
8.2.80.0080.00017.97
8.2.70.0000.00817.80
8.2.60.0000.00918.09
8.2.50.0030.00618.10
8.2.40.0030.00619.09
8.2.30.0040.00419.16
8.2.20.0060.00317.98
8.2.10.0040.00419.11
8.2.00.0070.00017.91
8.1.280.0140.00725.92
8.1.270.0080.00018.59
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0160.00017.45
8.1.230.0030.01020.95
8.1.220.0040.00417.74
8.1.210.0080.00018.80
8.1.200.0000.00917.10
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0050.00318.56
8.1.160.0080.00018.80
8.1.150.0000.00818.71
8.1.140.0070.00018.71
8.1.130.0070.00019.12
8.1.120.0040.00417.32
8.1.110.0070.00017.32
8.1.100.0040.00417.22
8.1.90.0030.00617.32
8.1.80.0040.00417.32
8.1.70.0030.00317.36
8.1.60.0040.00417.49
8.1.50.0050.00317.29
8.1.40.0040.00417.40
8.1.30.0000.00717.43
8.1.20.0040.00417.47
8.1.10.0050.00517.49
8.1.00.0060.00317.41
8.0.300.0040.00419.63
8.0.290.0080.00016.75
8.0.280.0000.00718.36
8.0.270.0070.00017.18
8.0.260.0030.00316.71
8.0.250.0070.00016.91
8.0.240.0040.00416.88
8.0.230.0000.00616.94
8.0.220.0000.00716.70
8.0.210.0000.00816.72
8.0.200.0030.00316.96
8.0.190.0000.00816.87
8.0.180.0050.00216.79
8.0.170.0090.00016.70
8.0.160.0070.00016.92
8.0.150.0040.00416.73
8.0.140.0030.00316.76
8.0.130.0050.00013.23
8.0.120.0060.00316.73
8.0.110.0040.00416.81
8.0.100.0070.00016.64
8.0.90.0050.00216.88
8.0.80.0110.00816.81
8.0.70.0040.00416.65
8.0.60.0000.00816.88
8.0.50.0040.00416.76
8.0.30.0100.00916.92
8.0.20.0000.01817.40
8.0.10.0040.00417.01
8.0.00.0130.00816.71
7.4.330.0020.00215.55
7.4.320.0070.00016.46
7.4.300.0000.00716.46
7.4.290.0040.00416.37
7.4.280.0020.00516.37
7.4.270.0040.00416.29
7.4.260.0000.00716.39
7.4.250.0040.00416.41
7.4.240.0050.00216.49
7.4.230.0070.00016.57
7.4.220.0000.00816.20
7.4.210.0050.01116.43
7.4.200.0030.00316.25
7.4.160.0070.00916.40
7.4.140.0110.00617.86
7.4.130.0180.00016.29
7.4.120.0130.00616.45
7.4.110.0160.00616.56
7.4.100.0060.00916.32
7.4.90.0080.00816.29
7.4.80.0060.01319.39
7.4.70.0110.00716.46
7.4.60.0000.01616.31
7.4.50.0070.00716.30
7.4.40.0130.00316.09
7.4.00.0040.01214.77
7.3.330.0000.00513.09
7.3.320.0000.00512.98
7.3.310.0000.00716.38
7.3.300.0000.00616.16
7.3.290.0040.00416.09
7.3.280.0050.01316.21
7.3.260.0060.01116.31
7.3.240.0100.00916.32
7.3.230.0100.00716.29
7.3.210.0150.00416.29
7.3.200.0060.00916.30
7.3.190.0160.00716.38
7.3.180.0100.01016.27
7.3.170.0000.01616.44
7.3.160.0030.01716.36
7.3.10.2390.00714.55
7.3.00.0260.00314.25
7.2.330.0060.01216.58
7.2.320.0160.00616.45
7.2.310.0030.01316.25
7.2.300.0130.00916.54
7.2.290.0200.00016.37
7.2.130.0720.01614.50
7.2.120.4620.00714.71
7.2.110.4670.01014.38
7.2.100.4930.01014.38
7.2.90.5390.01314.73
7.2.80.4930.00714.77
7.2.70.1570.00714.73
7.2.60.6620.00314.75
7.2.50.4710.00314.70
7.2.40.3220.01014.51
7.2.30.5150.00314.20
7.2.20.4310.00714.67
7.2.10.5940.01714.28
7.2.00.4590.00714.73
7.1.250.4900.00313.55

preferences:
70.49 ms | 401 KiB | 5 Q