3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { function f() { echo "k"; } } $a = new X(); $a->f(); echo "x"; print("y"); put("z"); cout("w");

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
8.3.50.0090.01121.15
8.3.40.0070.00718.93
8.3.30.0070.01118.71
8.3.20.0040.00420.16
8.3.10.0070.00021.94
8.3.00.0070.00021.89
8.2.180.0120.00916.88
8.2.170.0090.00922.96
8.2.160.0130.00319.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00420.72
8.2.120.0050.00326.35
8.2.110.0030.00619.07
8.2.100.0000.01117.91
8.2.90.0000.00819.28
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0090.00018.03
8.2.50.0040.00418.10
8.2.40.0000.00720.67
8.2.30.0050.00219.36
8.2.20.0000.00717.70
8.2.10.0000.00818.00
8.2.00.0040.00418.03
8.1.280.0120.00625.92
8.1.270.0060.01222.19
8.1.260.0100.00028.09
8.1.250.0040.00428.09
8.1.240.0070.00321.31
8.1.230.0030.01117.83
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0080.00017.13
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0040.00420.75
8.1.150.0060.00318.84
8.1.140.0030.00619.64
8.1.130.0070.00017.75
8.1.120.0050.00217.43
8.1.110.0000.00817.43
8.1.100.0000.00717.29
8.1.90.0000.00717.30
8.1.80.0040.00417.29
8.1.70.0050.00217.38
8.1.60.0040.00417.54
8.1.50.0060.00317.45
8.1.40.0050.00217.54
8.1.30.0050.00317.68
8.1.20.0000.00817.39
8.1.10.0060.00317.54
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00818.48
8.0.270.0040.00417.26
8.0.260.0000.00617.18
8.0.250.0070.00016.93
8.0.240.0040.00416.93
8.0.230.0030.00316.83
8.0.220.0040.00416.86
8.0.210.0080.00016.81
8.0.200.0030.00316.95
8.0.190.0080.00416.85
8.0.180.0040.00416.80
8.0.170.0080.00016.84
8.0.160.0070.00016.88
8.0.150.0040.00416.87
8.0.140.0000.00816.82
8.0.130.0000.00613.36
8.0.120.0040.00416.77
8.0.110.0040.00416.95
8.0.100.0000.00716.89
8.0.90.0040.00416.88
8.0.80.0110.00716.85
8.0.70.0000.00716.84
8.0.60.0040.00416.95
8.0.50.0000.00716.77
8.0.30.0070.00817.01
8.0.20.0100.01017.40
8.0.10.0040.00416.89
8.0.00.0100.00816.74
7.4.330.0020.00216.66
7.4.320.0000.00616.35
7.4.300.0000.00816.41
7.4.290.0030.00316.59
7.4.280.0050.00316.59
7.4.270.0000.00716.51
7.4.260.0030.00316.62
7.4.250.0050.00216.52
7.4.240.0000.00716.50
7.4.230.0000.00716.61
7.4.220.0130.00316.62
7.4.210.0030.01416.60
7.4.200.0020.00516.51
7.4.160.0120.00316.53
7.4.150.0120.00817.40
7.4.140.0100.01117.86
7.4.130.0130.00816.51
7.4.120.0120.00616.44
7.4.110.0000.01716.47
7.4.100.0110.00616.55
7.4.90.0060.01316.35
7.4.80.0040.01519.39
7.4.70.0140.00616.41
7.4.60.0090.00916.33
7.4.50.0130.00316.52
7.4.40.0100.01016.42
7.4.30.0090.01516.57
7.4.00.0000.01814.79
7.3.330.0000.00513.39
7.3.320.0030.00313.20
7.3.310.0030.00316.24
7.3.300.0040.00416.33
7.3.290.0100.00616.37
7.3.280.0080.00916.34
7.3.270.0090.00917.40
7.3.260.0100.00716.43
7.3.250.0060.01216.45
7.3.240.0110.00816.47
7.3.230.0100.00916.47
7.3.210.0100.00716.63
7.3.200.0100.01319.39
7.3.190.0150.00016.32
7.3.180.0090.00616.24
7.3.170.0150.00316.49
7.3.160.0120.00416.45
7.2.330.0090.01216.30
7.2.320.0030.01416.64
7.2.310.0140.00416.68
7.2.300.0080.00916.34
7.2.290.0100.00716.40
7.2.60.0090.00616.55
7.2.00.0040.00819.17
7.1.200.0090.00315.83
7.1.100.0030.00818.09
7.1.70.0060.00616.91
7.1.60.0030.01019.40
7.1.50.0070.00716.94
7.1.00.0070.06722.45
7.0.200.0270.00014.85
7.0.60.0330.07319.94
7.0.50.0100.08017.83
7.0.40.0070.07020.30
7.0.30.0330.07020.26
7.0.20.0270.06320.24
7.0.10.0100.08720.26
7.0.00.0000.09020.33
5.6.280.0030.05720.89
5.6.210.0000.06720.50
5.6.200.0070.04318.16
5.6.190.0170.08020.76
5.6.180.0430.06720.55
5.6.170.0370.03320.41
5.6.160.0100.04720.52
5.6.150.0070.08018.19
5.6.140.0000.07718.18
5.6.130.0070.08718.12
5.6.120.0100.08721.01
5.6.110.0230.07320.89
5.6.100.0100.04020.98
5.6.90.0100.05020.96
5.6.80.0070.06020.48
5.5.350.0300.06720.52
5.5.340.0070.08318.04
5.5.330.0130.07720.13
5.5.320.0470.04020.36
5.5.310.0100.04720.39
5.5.300.0030.04018.05
5.5.290.0100.06718.07
5.5.280.0130.07720.89
5.5.270.0070.08320.64
5.5.260.0130.06020.95
5.5.250.0030.08320.70
5.5.240.0170.05320.16

preferences:
42.17 ms | 401 KiB | 5 Q