3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $foo; class testing { public $prop = 'property'; } $t = new testing(); echo "Normal prop: ".$t->prop."\n"; echo "Dynamic prop: ".$t->prop2."\n"; $t->prop2 = 'dynamic prop'; echo "Dynamic prop: ".$t->prop2."\n";

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)
8.5.20.0110.00620.25
8.5.10.0110.01016.78
8.5.00.0140.00720.02
8.4.170.0140.00723.89
8.4.160.0090.01319.78
8.4.150.0020.00014.05
8.4.140.0130.00817.76
8.4.130.0080.00717.74
8.4.120.0120.00822.35
8.4.110.0150.00622.58
8.4.100.0050.00417.84
8.4.90.0150.00618.70
8.4.80.0050.00517.95
8.4.70.0080.01118.04
8.4.60.0120.01119.04
8.4.50.0110.00917.86
8.4.40.0030.00618.01
8.4.30.0040.00418.66
8.4.20.0000.00919.77
8.4.10.0040.00419.32
8.3.300.0150.00620.82
8.3.290.0100.01020.79
8.3.280.0150.00520.09
8.3.270.0160.00816.74
8.3.260.0130.00616.57
8.3.250.0110.00519.06
8.3.240.0150.00516.78
8.3.230.0090.01116.50
8.3.220.0030.00519.14
8.3.210.0150.00316.89
8.3.200.0090.01116.73
8.3.190.0150.00417.41
8.3.180.0090.00516.67
8.3.170.0150.00320.61
8.3.160.0090.00918.71
8.3.150.0150.00320.88
8.3.140.0070.00720.79
8.3.130.0040.00418.84
8.3.120.0060.00318.94
8.3.110.0040.00420.94
8.3.100.0080.00324.06
8.3.90.0160.00326.77
8.3.80.0090.00017.97
8.3.70.0360.01116.60
8.3.60.0340.00716.60
8.3.50.0110.00616.67
8.3.40.0230.00517.38
8.3.30.0190.00317.48
8.3.20.0200.00417.31
8.3.10.0280.00217.49
8.3.00.0230.00317.44
8.2.300.0120.00920.44
8.2.290.0080.00120.67
8.2.280.0100.00918.26
8.2.270.0070.01116.85
8.2.260.0090.00616.98
8.2.250.0040.00416.53
8.2.240.0030.01219.03
8.2.230.0100.00022.58
8.2.220.0030.00637.54
8.2.210.0070.00726.77
8.2.200.0060.00316.75
8.2.190.0150.01016.58
8.2.180.0180.00416.58
8.2.170.0220.00417.56
8.2.160.0230.00517.30
8.2.150.0150.00817.50
8.2.140.0210.00517.24
8.2.130.0220.00517.49
8.2.120.0160.00817.55
8.2.110.0170.00617.50
8.2.100.0200.00317.44
8.2.90.0220.00317.55
8.2.80.0160.01017.38
8.2.70.0270.00717.38
8.2.60.0250.00817.55
8.2.50.0240.00617.43
8.2.40.0270.00117.54
8.2.30.0230.00417.38
8.2.20.0260.00317.31
8.2.10.0250.00617.31
8.2.00.0220.00517.25
8.1.340.0120.00821.64
8.1.330.0090.00622.05
8.1.320.0140.00616.13
8.1.310.0070.01016.83
8.1.300.0060.00317.92
8.1.290.0030.00630.84
8.1.280.0220.00416.58
8.1.270.0280.00217.24
8.1.260.0200.00717.25
8.1.250.0240.00317.25
8.1.240.0210.00316.99
8.1.230.0140.01017.23
8.1.220.0210.00617.16
8.1.210.0180.00517.05
8.1.200.0200.00717.22
8.1.190.0180.00717.11
8.1.180.0180.00616.85
8.1.170.0150.00817.13
8.1.160.0170.00417.22
8.1.150.0180.00517.06
8.1.140.0220.00316.94
8.1.130.0240.00617.17
8.1.120.0210.00317.11
8.1.110.0190.00717.17
8.1.100.0210.00316.97
8.1.90.0170.00517.17
8.1.80.0210.00217.11
8.1.70.0170.00317.28
8.1.60.0170.00617.18
8.1.50.0190.00817.19
8.1.40.0240.00416.98
8.1.30.0250.00317.12
8.1.20.0240.00117.13
8.1.10.0190.00717.25
8.1.00.0240.00017.05

preferences:
92.31 ms | 403 KiB | 5 Q