3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public int $bar; } $foo = new Foo(); $foo->bar = 10; unset($foo->bar); var_dump($foo->bar);

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)
8.5.30.0100.00717.52
8.5.20.0120.00620.23
8.5.10.0100.00820.34
8.5.00.0110.01020.04
8.4.180.0140.00725.66
8.4.170.0110.01023.74
8.4.160.0160.00723.84
8.4.150.0100.00316.99
8.4.140.0160.00518.00
8.4.130.0150.00617.95
8.4.120.0100.00922.20
8.4.110.0150.00522.20
8.4.100.0120.00818.98
8.4.90.0060.00620.62
8.4.80.0040.00518.77
8.4.70.0060.00318.18
8.4.60.0070.00919.12
8.4.50.0130.00718.72
8.4.40.0080.01120.40
8.4.30.0030.01617.71
8.4.20.0090.00618.07
8.4.10.0100.00717.87
8.3.300.0150.00820.72
8.3.290.0090.01220.75
8.3.280.0140.00618.26
8.3.270.0090.01016.78
8.3.260.0090.01016.54
8.3.250.0080.00818.84
8.3.240.0130.00716.64
8.3.230.0140.00516.72
8.3.220.0040.00318.74
8.3.210.0090.00916.93
8.3.200.0030.00616.68
8.3.190.0140.00718.96
8.3.180.0130.00617.25
8.3.170.0110.00720.63
8.3.160.0070.01116.79
8.3.150.0100.01017.16
8.3.140.0040.00416.77
8.3.130.0060.00318.55
8.3.120.0060.00318.66
8.3.110.0030.00620.94
8.3.100.0040.00724.06
8.3.90.0040.01126.77
8.3.80.0080.00017.97
8.3.70.0120.00916.50
8.3.60.0090.01216.73
8.3.50.0140.00521.98
8.3.40.0100.01018.89
8.3.30.0120.00318.74
8.3.20.0080.00320.39
8.3.10.0030.00621.94
8.3.00.0040.00420.84
8.2.300.0150.00618.12
8.2.290.0120.00620.48
8.2.280.0090.01118.35
8.2.270.0040.01416.92
8.2.260.0100.00718.23
8.2.250.0070.00016.63
8.2.240.0110.00417.16
8.2.230.0040.00422.58
8.2.220.0000.01037.54
8.2.210.0080.00826.77
8.2.200.0090.00016.88
8.2.190.0110.00416.88
8.2.180.0030.01318.66
8.2.170.0040.01122.96
8.2.160.0070.00719.04
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0000.00722.08
8.2.120.0070.00026.35
8.2.110.0000.00921.07
8.2.100.0000.01117.91
8.2.90.0050.00318.03
8.2.80.0060.00318.98
8.2.70.0040.00417.63
8.2.60.0050.00218.04
8.2.50.0040.00418.10
8.2.40.0030.00620.64
8.2.30.0030.00320.66
8.2.20.0050.00317.72
8.2.10.0040.00418.04
8.2.00.0030.00517.87
8.1.340.0060.00319.98
8.1.330.0110.00821.71
8.1.320.0110.00918.24
8.1.310.0040.00417.84
8.1.300.0030.00616.43
8.1.290.0040.00430.84
8.1.280.0000.02125.92
8.1.270.0040.01123.97
8.1.260.0050.00328.09
8.1.250.0000.00828.09
8.1.240.0060.00321.98
8.1.230.0030.00820.84
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0060.00317.11
8.1.180.0060.00318.10
8.1.170.0000.00818.30
8.1.160.0040.00420.93
8.1.150.0000.00718.86
8.1.140.0040.00419.57
8.1.130.0070.00017.61
8.1.120.0000.00717.42
8.1.110.0060.00317.27
8.1.100.0040.00417.43
8.1.90.0040.00417.43
8.1.80.0100.00017.38
8.1.70.0070.00017.37
8.1.60.0080.00017.42
8.1.50.0040.00417.57
8.1.40.0040.00417.52
8.1.30.0030.00617.49
8.1.20.0030.00617.59
8.1.10.0040.00417.44
8.1.00.0000.00717.54
8.0.300.0040.00420.09
8.0.290.0040.00416.63
8.0.280.0000.00718.31
8.0.270.0000.00717.20
8.0.260.0040.00417.13
8.0.250.0030.00516.99
8.0.240.0030.00316.82
8.0.230.0040.00416.95
8.0.220.0000.00716.90
8.0.210.0000.00716.76
8.0.200.0000.00616.92
8.0.190.0000.00817.00
8.0.180.0000.00716.95
8.0.170.0040.00416.90
8.0.160.0070.00016.85
8.0.150.0030.00316.74
8.0.140.0050.00316.73
8.0.130.0050.00013.33
8.0.120.0040.00416.74
8.0.110.0020.00516.74
8.0.100.0000.00816.77
8.0.90.0000.00716.86
8.0.80.0100.00716.79
8.0.70.0030.00516.76
8.0.60.0000.00716.68
8.0.50.0040.00416.68
8.0.30.0120.00717.15
8.0.20.0110.01017.40
8.0.10.0040.00417.07
8.0.00.0110.01116.65
7.4.330.0000.00515.08
7.4.320.0000.00616.43
7.4.300.0030.00316.40
7.4.290.0040.00416.36
7.4.280.0030.00516.39
7.4.270.0030.00516.59
7.4.260.0080.00016.55
7.4.250.0040.00416.61
7.4.240.0080.00016.61
7.4.230.0000.00716.70
7.4.220.0030.01316.55
7.4.210.0040.01116.63
7.4.200.0050.00316.68
7.4.160.0110.00516.44
7.4.150.0210.01817.40
7.4.140.0080.00917.86
7.4.130.0120.00616.60
7.4.120.0080.00916.60
7.4.110.0060.00916.55
7.4.100.0060.01216.34
7.4.90.0110.00716.57
7.4.80.0100.00719.39
7.4.70.0070.01016.49
7.4.60.0070.01016.54
7.4.50.0100.00016.49
7.4.40.0100.00616.67
7.4.30.0110.01116.39
7.3.330.0050.00213.21
7.3.320.0030.00312.97
7.3.310.0030.00316.25
7.3.300.0030.00316.18
7.3.290.0050.01216.17
7.3.280.0080.01016.18
7.3.270.0070.01717.40
7.3.260.0180.00016.36
7.3.250.0120.00716.31
7.3.240.0080.00916.13
7.3.230.0130.00716.39
7.3.210.0130.01016.05
7.3.200.0040.01316.23
7.3.190.0070.01016.12
7.3.180.0040.01116.34
7.3.170.0100.00716.27
7.3.160.0060.00916.25
7.2.330.0110.00716.32
7.2.320.0130.01016.53
7.2.310.0070.01016.54
7.2.300.0120.01116.41
7.2.290.0070.01016.50
7.0.40.0430.06320.43
7.0.30.0100.06020.38
7.0.20.0470.05020.22
7.0.10.0370.06020.38
7.0.00.0430.05020.13
5.6.190.0200.06320.61
5.6.180.0330.05720.60
5.6.170.0100.06320.62
5.6.160.0430.05020.58
5.6.150.0330.06020.20
5.6.140.0270.06320.59
5.6.130.0300.05720.33
5.6.120.0070.06320.27
5.6.110.0100.05720.58
5.6.100.0100.06720.36
5.6.90.0270.06720.38
5.6.80.0200.05319.56
5.6.70.0330.05319.81
5.6.60.0400.05019.69
5.6.50.0330.05019.72
5.6.40.0300.05719.77
5.6.30.0430.07719.95
5.6.20.0270.06019.80
5.6.10.0370.05019.72
5.6.00.0330.05319.55
5.5.330.0070.08320.22
5.5.320.0300.05020.41
5.5.310.0330.05720.58
5.5.300.0300.06320.09
5.5.290.0330.05320.25
5.5.280.0200.04720.21
5.5.270.0100.05720.09
5.5.260.0330.05320.18
5.5.250.0130.05319.98
5.5.240.0330.05319.39
5.5.230.0270.05719.55
5.5.220.0270.08319.50
5.5.210.0300.05319.61
5.5.200.0270.07319.45
5.5.190.0300.07319.55
5.5.180.0300.05319.36
5.5.160.0330.05319.58
5.5.150.0230.06319.56
5.5.140.0230.06019.45
5.5.130.0330.05019.53
5.5.120.0370.06019.54
5.5.110.0270.06019.58
5.5.100.0230.06019.46
5.5.90.0300.06319.46
5.5.80.0330.05319.38
5.5.70.0170.06719.63
5.5.60.0130.05019.63
5.5.50.0030.06019.45
5.5.40.0330.06319.48
5.5.30.0370.04719.48
5.5.20.0470.06719.47
5.5.10.0400.04719.49
5.5.00.0270.06019.35

preferences:
97.76 ms | 1589 KiB | 5 Q