3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Dummy { public string $prop; public function __set($name, $value) { echo "Property '$name' in undeclared!\n"; $this->$name = $value; } } $dummy = new Dummy; $dummy->prop = 'Hello'; $dummy->prop .= ' world'; echo "{$dummy->prop}\n"; unset($dummy->prop); $dummy->prop = 'Hello'; $dummy->prop .= ' world'; echo "{$dummy->prop}\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)
8.5.90.0050.00416.91
8.5.80.0200.00616.92
8.5.70.0160.00716.69
8.5.60.0210.00816.73
8.5.50.0210.00916.61
8.5.40.0200.00716.43
8.5.30.0200.00718.28
8.5.20.0190.00818.37
8.5.10.0090.00817.77
8.5.00.0090.00618.32
8.4.240.0130.00819.71
8.4.230.0190.00720.74
8.4.220.0170.00919.60
8.4.210.0180.00520.60
8.4.200.0170.00619.66
8.4.190.0220.00919.43
8.4.180.0170.00619.70
8.4.170.0130.00821.71
8.4.160.0130.00821.82
8.4.150.0100.00517.79
8.4.140.0140.00517.74
8.4.130.0160.00617.52
8.4.120.0190.00919.12
8.4.110.0210.00820.21
8.4.100.0220.00817.68
8.4.90.0180.00619.13
8.4.80.0210.00517.85
8.4.70.0210.00917.67
8.4.60.0180.00918.28
8.4.50.0230.00719.27
8.4.40.0200.00517.69
8.4.30.0180.00619.01
8.4.20.0220.00517.70
8.4.10.0110.01018.09
8.3.330.0090.01018.57
8.3.320.0140.00718.47
8.3.310.0160.00818.42
8.3.300.0190.00919.63
8.3.290.0130.00818.31
8.3.280.0150.00618.50
8.3.270.0210.00516.53
8.3.260.0160.00616.55
8.3.250.0130.00317.67
8.3.240.0120.00516.80
8.3.230.0180.00816.56
8.3.220.0160.00716.80
8.3.210.0210.00517.36
8.3.200.0130.00616.63
8.3.190.0160.00717.04
8.3.180.0180.00516.61
8.3.170.0200.00716.87
8.3.160.0180.00617.57
8.3.150.0160.00517.55
8.3.140.0110.00416.94
8.3.130.0110.00117.47
8.3.120.0080.00417.92
8.3.110.0080.00518.82
8.3.100.0110.00420.36
8.3.90.0130.00321.69
8.3.80.0070.00816.55
8.3.70.0180.00316.60
8.3.60.0140.00516.66
8.3.50.0120.00518.42
8.3.40.0140.00718.62
8.3.30.0130.00418.55
8.3.20.0120.00120.91
8.3.10.0080.00421.31
8.3.00.0110.00522.00
8.2.320.0080.00618.13
8.2.310.0120.00717.95
8.2.300.0180.00417.87
8.2.290.0140.00518.42
8.2.280.0180.00817.60
8.2.270.0180.00817.04
8.2.260.0150.00616.46
8.2.250.0170.00316.69
8.2.240.0100.00517.69
8.2.230.0130.00519.49
8.2.220.0150.00827.01
8.2.210.0120.01021.58
8.2.200.0110.00616.52
8.2.190.0100.00616.43
8.2.180.0090.00721.18
8.2.170.0090.00618.39
8.2.160.0110.01020.40
8.2.150.0100.00321.77
8.2.140.0100.00221.27
8.2.130.0060.00621.95
8.2.120.0110.00222.06
8.2.110.0110.00219.93
8.2.100.0170.00417.87
8.2.90.0150.00517.86
8.2.80.0100.00318.39
8.2.70.0080.00417.65
8.2.60.0110.00517.73
8.2.50.0120.00417.74
8.2.40.0090.00718.03
8.2.30.0170.00817.84
8.2.20.0150.00419.07
8.2.10.0090.00617.79
8.2.00.0090.00318.56
8.1.340.0090.00418.81
8.1.330.0140.00918.95
8.1.320.0120.00716.21
8.1.310.0090.00617.25
8.1.300.0180.00616.92
8.1.290.0080.00523.45
8.1.280.0090.00621.12
8.1.270.0080.00720.75
8.1.260.0150.00721.95
8.1.250.0130.00722.88
8.1.240.0160.00319.87
8.1.230.0150.00719.74
8.1.220.0130.00417.71
8.1.210.0130.00718.00
8.1.200.0180.00517.41
8.1.190.0060.00817.34
8.1.180.0070.00417.84
8.1.170.0110.00617.49
8.1.160.0100.00818.20
8.1.150.0170.00317.98
8.1.140.0190.00417.54
8.1.130.0140.00818.19
8.1.120.0170.00517.58
8.1.110.0180.00417.52
8.1.100.0120.00617.51
8.1.90.0180.00517.49
8.1.80.0150.00817.39
8.1.70.0160.00617.44
8.1.60.0160.01017.60
8.1.50.0080.00617.60
8.1.40.0100.00317.53
8.1.30.0120.00517.55
8.1.20.0120.00517.57
8.1.10.0110.00517.54
8.1.00.0110.00517.40
8.0.300.0090.00317.83
8.0.290.0130.00316.71
8.0.280.0130.00517.67
8.0.270.0130.00616.91
8.0.260.0100.00417.62
8.0.250.0130.00616.86
8.0.240.0160.00516.86
8.0.230.0150.00516.95
8.0.220.0150.00416.91
8.0.210.0160.00516.86
8.0.200.0130.00416.90
8.0.190.0100.00316.94
8.0.180.0080.00416.93
8.0.170.0080.00517.02
8.0.160.0100.00616.84
8.0.150.0140.00416.76
8.0.140.0180.00316.84
8.0.130.0120.00716.76
8.0.120.0130.00416.87
8.0.110.0100.00716.82
8.0.100.0120.00416.80
8.0.90.0100.00316.75
8.0.80.0120.00516.83
8.0.70.0130.00516.83
8.0.60.0150.00416.86
8.0.50.0140.00516.78
8.0.30.0130.00616.79
8.0.20.0110.00716.93
8.0.10.0140.00716.99
7.4.330.0140.00416.20
7.4.320.0100.00616.48
7.4.300.0170.00216.62
7.4.290.0090.00616.48
7.4.280.0120.00516.44
7.4.270.0120.00516.54
7.4.260.0130.00516.50
7.4.250.0140.00416.50
7.4.240.0110.00616.46
7.4.230.0130.00416.50
7.4.220.0130.00416.45
7.4.210.0150.00316.47
7.4.200.0130.00616.40
7.4.190.0120.00616.53
7.4.180.0110.00616.54
7.4.160.0160.00216.49
7.4.150.0130.00516.57
7.4.140.0140.00416.38
7.4.130.0110.00716.38
7.4.120.0120.00616.38
7.4.110.0130.00416.44
7.4.100.0140.00416.44
7.4.90.0160.00416.41
7.4.80.0110.00516.42
7.4.70.0140.00316.43
7.4.60.0120.00516.42
7.4.50.0110.00816.40
7.4.40.0170.00516.37
7.4.30.0150.00316.39
7.4.20.0120.00516.27
7.4.10.0130.00516.31
7.4.00.0150.00516.30

preferences:
932.74 ms | 1296 KiB | 5 Q