3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { } $v = new Test(); $t = (string)$v;

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)
8.3.60.0170.00318.56
8.3.50.0070.00716.08
8.3.40.0040.01118.88
8.3.30.0070.00718.79
8.3.20.0060.00318.98
8.3.10.0000.00821.79
8.3.00.0050.00320.75
8.2.180.0130.00618.29
8.2.170.0070.01022.96
8.2.160.0070.00722.25
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00320.51
8.2.120.0040.00426.35
8.2.110.0090.00022.11
8.2.100.0040.00817.66
8.2.90.0050.00317.90
8.2.80.0040.00417.97
8.2.70.0040.00717.50
8.2.60.0030.00617.80
8.2.50.0000.00918.10
8.2.40.0070.00020.26
8.2.30.0040.00419.06
8.2.20.0000.00817.86
8.2.10.0000.00717.99
8.2.00.0070.00017.96
8.1.280.0070.01025.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.14
8.1.230.0040.00720.98
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00717.10
8.1.180.0000.00818.10
8.1.170.0080.00018.60
8.1.160.0040.00419.00
8.1.150.0040.00418.81
8.1.140.0060.00319.38
8.1.130.0030.00318.73
8.1.120.0000.00717.37
8.1.110.0040.00417.36
8.1.100.0070.00017.31
8.1.90.0030.00517.41
8.1.80.0000.00717.28
8.1.70.0030.00317.34
8.1.60.0030.00617.47
8.1.50.0050.00217.48
8.1.40.0050.00217.43
8.1.30.0040.00417.55
8.1.20.0070.00017.62
8.1.10.0060.00317.50
8.1.00.0040.00417.39
8.0.300.0040.00419.98
8.0.290.0070.00016.75
8.0.280.0070.00018.45
8.0.270.0070.00017.11
8.0.260.0060.00016.81
8.0.250.0030.00317.00
8.0.240.0080.00016.82
8.0.230.0000.00716.99
8.0.220.0020.00516.79
8.0.210.0070.00316.82
8.0.200.0070.00016.98
8.0.190.0030.00516.88
8.0.180.0050.00516.82
8.0.170.0070.00016.95
8.0.160.0030.00316.82
8.0.150.0000.00716.89
8.0.140.0060.00316.86
8.0.130.0080.00013.31
8.0.120.0020.00516.86
8.0.110.0000.00716.94
8.0.100.0000.00716.88
8.0.90.0080.00016.75
8.0.80.0090.00616.86
8.0.70.0040.00416.85
8.0.60.0040.00416.88
8.0.50.0030.00516.75
8.0.30.0060.01317.10
8.0.20.0110.00817.40
8.0.10.0040.00417.04
8.0.00.0040.01216.68
7.4.330.0060.00015.55
7.4.320.0000.00616.60
7.4.300.0000.00716.57
7.4.290.0000.00716.64
7.4.280.0070.00016.40
7.4.270.0040.00416.52
7.4.260.0000.00613.27
7.4.250.0070.00016.51
7.4.240.0040.00416.62
7.4.230.0060.00016.36
7.4.220.0070.01116.39
7.4.210.0090.00616.54
7.4.200.0030.00316.50
7.4.160.0100.00816.39
7.4.150.0030.01317.40
7.4.140.0120.00817.86
7.4.130.0040.01416.65
7.4.120.0110.00916.47
7.4.110.0090.01216.64
7.4.100.0090.01016.34
7.4.90.0120.00516.59
7.4.80.0110.00719.39
7.4.70.0090.00616.51
7.4.60.0090.01216.59
7.4.50.0070.01016.70
7.4.40.0110.01116.63
7.4.30.0100.01016.41
7.4.00.0070.00714.71
7.3.330.0000.00513.29
7.3.320.0000.00513.10
7.3.310.0030.00516.41
7.3.300.0040.00416.14
7.3.290.0060.00816.29
7.3.280.0060.01016.25
7.3.270.0160.00417.40
7.3.260.0100.00616.47
7.3.250.0100.01016.35
7.3.240.0100.00616.39
7.3.230.0170.00316.38
7.3.210.0120.00616.39
7.3.200.0030.01216.53
7.3.190.0100.01016.22
7.3.180.0150.00016.38
7.3.170.0150.00416.25
7.3.160.0130.00916.16
7.2.330.0130.01016.41
7.2.320.0080.00816.72
7.2.310.0140.00716.48
7.2.300.0100.00616.66
7.2.290.0070.01516.45
7.2.60.0260.00016.49
7.2.00.0030.00919.41
7.1.200.0000.01115.63
7.1.100.0040.01118.06
7.1.70.0040.00417.01
7.1.60.0700.01733.32
7.1.50.2270.01032.90
7.1.40.0900.00732.46
7.1.30.0970.01332.69
7.1.20.0870.01732.65
7.1.10.0930.00714.59
7.1.00.0700.00014.88
7.0.200.0700.00314.50
7.0.190.0700.01014.93
7.0.180.0830.01714.24
7.0.170.0900.01014.52
7.0.160.1130.01314.39
7.0.150.0670.00714.26
7.0.140.0870.00314.32
7.0.130.0600.00714.56
7.0.120.0670.00714.53
7.0.110.0070.01014.47
7.0.100.0970.01314.42
7.0.90.0030.01014.30
7.0.80.0100.01014.31
7.0.70.0700.00314.43
7.0.60.0100.01014.15
7.0.50.0330.00714.45
7.0.40.0000.01714.51
7.0.30.0300.01714.46
7.0.20.0000.01314.46
7.0.10.0000.01314.63
7.0.00.0830.00714.27

preferences:
38.82 ms | 401 KiB | 5 Q