3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A { public function __set_state() { return 'a string'; } } $a = new A; eval('$b = ' . var_export($a, true) . ';'); var_dump($b); ?>

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)
8.5.30.0090.00817.32
8.5.20.0090.00919.64
8.5.10.0110.00716.82
8.5.00.0120.00919.75
8.4.180.0150.00719.46
8.4.170.0120.00920.50
8.4.160.0110.01221.54
8.4.150.0080.00416.79
8.4.140.0150.00617.67
8.4.130.0100.01017.68
8.4.120.0170.00320.50
8.4.110.0090.00818.83
8.4.100.0070.00217.89
8.4.90.0110.01020.54
8.4.80.0050.00318.88
8.4.70.0090.00920.29
8.4.60.0140.00720.26
8.4.50.0090.01018.60
8.4.40.0130.00617.54
8.4.30.0160.00318.59
8.4.20.0100.01020.66
8.4.10.0040.00420.44
8.3.300.0060.00418.39
8.3.290.0100.01020.75
8.3.280.0150.00618.36
8.3.270.0070.01216.54
8.3.260.0110.00816.36
8.3.250.0070.00318.91
8.3.240.0120.00716.51
8.3.230.0100.00616.26
8.3.220.0110.00918.81
8.3.210.0130.00516.59
8.3.200.0040.00516.35
8.3.190.0020.00617.03
8.3.180.0040.00519.00
8.3.170.0110.00318.94
8.3.160.0040.01416.68
8.3.150.0170.00316.87
8.3.140.0060.00318.73
8.3.130.0080.00018.45
8.3.120.0040.00418.77
8.3.110.0060.00916.67
8.3.100.0040.00416.52
8.3.90.0090.00026.77
8.3.80.0150.00919.36
8.3.70.0070.01116.75
8.3.60.0120.00616.75
8.3.50.0120.00724.44
8.3.40.0120.00918.61
8.3.30.0070.00719.17
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.300.0060.01621.93
8.2.290.0100.00616.57
8.2.280.0050.00518.36
8.2.270.0110.00416.76
8.2.260.0060.00317.15
8.2.250.0090.00616.78
8.2.240.0000.00818.64
8.2.230.0060.00920.94
8.2.220.0030.00624.06
8.2.210.0070.00026.77
8.2.200.0090.00018.88
8.2.190.0110.00416.58
8.2.180.0170.00325.92
8.2.170.0140.00722.96
8.2.160.0080.00522.96
8.2.150.0050.00225.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0030.00621.05
8.2.100.0080.00317.90
8.2.90.0040.00417.75
8.2.80.0040.00418.61
8.2.70.0060.00317.38
8.2.60.0000.00817.50
8.2.50.0030.00618.05
8.2.40.0030.00518.09
8.2.30.0050.00317.92
8.2.20.0030.00317.80
8.2.10.0080.00019.11
8.2.00.0030.00518.98
8.1.340.0080.01117.61
8.1.330.0090.01015.96
8.1.320.0120.00717.77
8.1.310.0090.00916.63
8.1.300.0030.00619.71
8.1.290.0070.00430.84
8.1.280.0140.00725.92
8.1.270.0000.00723.99
8.1.260.0070.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.08
8.1.230.0080.00422.81
8.1.220.0040.00417.74
8.1.210.0040.00420.12
8.1.200.0000.00817.10
8.1.190.0000.00916.98
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0070.00020.43
8.1.150.0000.00718.80
8.1.140.0040.00418.73
8.1.130.0030.00620.02
8.1.120.0040.00417.21
8.1.110.0030.00317.29
8.1.100.0040.00417.33
8.1.90.0000.00717.28
8.1.80.0040.00417.34
8.1.70.0000.00817.30
8.1.60.0040.00417.36
8.1.50.0050.00317.43
8.1.40.0080.00017.38
8.1.30.0000.00717.44
8.1.20.0050.00317.50
8.1.10.0080.00017.35
8.1.00.0070.00317.36
8.0.300.0000.00821.91
8.0.290.0070.00016.63
8.0.280.0040.00418.24
8.0.270.0040.00417.94
8.0.260.0060.00018.27
8.0.250.0000.00616.80
8.0.240.0060.00316.75
8.0.230.0070.00016.77
8.0.220.0060.00016.75
8.0.210.0030.00316.82
8.0.200.0030.00316.91
8.0.190.0000.00716.91
8.0.180.0040.00416.86
8.0.170.0000.00916.72
8.0.160.0000.00716.73
8.0.150.0060.00316.72
8.0.140.0070.00016.83
8.0.130.0000.00613.23
8.0.120.0040.00416.73
8.0.110.0030.00316.72
8.0.100.0040.00416.85
8.0.90.0080.00016.64
8.0.80.0160.00416.77
8.0.70.0030.00516.67
8.0.60.0000.00716.75
8.0.50.0050.00216.78
8.0.30.0070.01017.03
8.0.20.0120.00616.87
8.0.10.0040.00416.95
8.0.00.0150.00916.50
7.4.330.0000.00415.55
7.4.320.0000.00716.58
7.4.300.0070.00016.40
7.4.290.0000.00716.39
7.4.280.0030.00516.58
7.4.270.0030.00316.39
7.4.260.0000.00613.16
7.4.250.0000.00716.47
7.4.240.0040.00416.45
7.4.230.0040.00416.44
7.4.220.0040.00416.41
7.4.210.0070.00816.61
7.4.200.0070.00016.66
7.4.130.0110.00916.63
7.4.120.0170.00316.64
7.4.110.0120.00916.62
7.4.100.0100.00716.55
7.4.90.0100.00716.51
7.4.80.0100.01019.39
7.4.70.0060.01116.54
7.4.60.0130.00316.44
7.4.50.0120.00916.45
7.4.40.0100.01016.43
7.4.30.0180.02116.47
7.4.20.0150.00316.38
7.4.10.0100.00716.42
7.4.00.0090.00916.36
7.3.330.0040.00416.35
7.3.320.0000.00813.35
7.3.310.0050.00216.36
7.3.300.0030.00316.23
7.3.290.0050.01116.35
7.3.260.0150.00416.23
7.3.240.0100.00816.45
7.3.230.0180.00616.35
7.3.210.0120.00916.48
7.3.200.0060.01716.49
7.3.190.0100.01216.57
7.3.180.0060.01216.50
7.3.170.0090.00916.27
7.3.160.0170.00015.96
7.3.150.0100.01016.26
7.3.140.0070.01116.25
7.3.130.0040.01516.38
7.3.120.0060.01216.24
7.3.110.0060.01016.16
7.3.100.0030.01416.23
7.3.90.0050.01316.22
7.3.80.0140.00416.51
7.3.70.0030.01516.44
7.3.60.0000.01816.29
7.3.50.0160.00316.12
7.3.40.0130.01016.20
7.3.30.0090.00916.34
7.3.20.0110.00816.43
7.3.10.0160.00316.39
7.3.00.0160.00616.30
7.2.330.0160.01016.68
7.2.320.0070.01016.45
7.2.310.0080.00816.63
7.2.300.0080.00816.80
7.2.290.0000.01916.43
7.2.280.0080.01416.64
7.2.270.0150.01116.44
7.2.260.0210.00016.36
7.2.250.0060.01216.63
7.2.240.0110.01416.57
7.2.230.0070.01016.41
7.2.220.0070.01616.63
7.2.210.0120.00616.39
7.2.200.0060.01916.67
7.2.190.0120.00916.47
7.2.180.0120.00916.64
7.2.170.0030.02016.56
7.2.160.0090.00916.46
7.2.150.0180.01516.53
7.2.140.0090.01016.60
7.2.130.0150.00716.65
7.2.120.0030.01716.59
7.2.110.0150.00416.59
7.2.100.0120.00716.58
7.2.90.0150.00716.66
7.2.80.0090.00916.65
7.2.70.0110.00816.52
7.2.60.0070.01116.63
7.2.50.0140.00716.66
7.2.40.0030.01516.68
7.2.30.0040.01616.75
7.2.20.0150.00316.13
7.2.10.0070.01116.47
7.2.00.0130.00616.50

preferences:
53.06 ms | 1500 KiB | 4 Q