3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a () { } unserialize ( serialize ( new ArrayIterator ) ) [ array () ] -> b = a () ;

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)
8.3.60.0120.00916.75
8.3.50.0030.01016.64
8.3.40.0110.00421.91
8.3.30.0180.00318.52
8.3.20.0080.00024.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.180.0120.00925.92
8.2.170.0070.00718.96
8.2.160.0090.00922.96
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0070.00026.35
8.2.110.0070.00319.27
8.2.100.0090.00318.03
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00819.95
8.2.30.0090.00317.93
8.2.20.0000.00718.02
8.2.10.0040.00419.25
8.2.00.0040.00419.11
8.1.280.0090.01225.92
8.1.270.0050.00523.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0090.00023.84
8.1.230.0080.00317.95
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00918.46
8.1.160.0070.00018.84
8.1.150.0000.00718.79
8.1.140.0030.00718.82
8.1.130.0050.00220.14
8.1.120.0040.00317.41
8.1.110.0000.00817.42
8.1.100.0040.00417.45
8.1.90.0000.00717.35
8.1.80.0050.00317.27
8.1.70.0040.00417.35
8.1.60.0000.00817.46
8.1.50.0030.00717.43
8.1.40.0030.00617.51
8.1.30.0030.00717.61
8.1.20.0050.00317.63
8.1.10.0000.00717.44
8.1.00.0030.00517.59
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00818.30
8.0.270.0030.00318.01
8.0.260.0080.00020.17
8.0.250.0000.00716.85
8.0.240.0000.00616.82
8.0.230.0070.00016.91
8.0.220.0030.00316.78
8.0.210.0000.00716.92
8.0.200.0040.00416.86
8.0.190.0050.00316.84
8.0.180.0040.00416.92
8.0.170.0060.00316.80
8.0.160.0040.00416.79
8.0.150.0030.00316.80
8.0.140.0110.00016.73
8.0.130.0050.00013.36
8.0.120.0040.00416.74
8.0.110.0040.00416.87
8.0.100.0040.00416.81
8.0.90.0000.00716.72
8.0.80.0070.00916.88
8.0.70.0040.00416.83
8.0.60.0040.00416.76
8.0.50.0040.00416.95
8.0.30.0120.00617.11
8.0.20.0090.00916.93
8.0.10.0060.00317.03
8.0.00.0070.01116.64
7.4.330.0020.00215.55
7.4.320.0040.00416.38
7.4.300.0000.00816.55
7.4.290.0110.00016.34
7.4.280.0040.00416.42
7.4.270.0070.00016.34
7.4.260.0000.00513.32
7.4.250.0000.00816.26
7.4.240.0050.00216.45
7.4.230.0030.00316.34
7.4.220.0070.00016.33
7.4.210.0070.00816.57
7.4.200.0030.00316.63
7.4.130.0130.00716.44
7.4.120.0070.01716.43
7.4.110.0000.01716.54
7.4.100.0110.00616.10
7.4.90.0090.00916.33
7.4.80.0090.00916.53
7.4.70.0100.01016.37
7.4.60.0160.00716.53
7.4.50.0140.00716.33
7.4.40.0080.01516.18
7.4.30.0120.00816.50
7.4.20.0140.00916.10
7.4.10.0140.01116.44
7.4.00.0190.00616.52
7.3.330.0030.00316.46
7.3.320.0030.00313.33
7.3.310.0050.00316.25
7.3.300.0040.00416.24
7.3.290.0090.00716.34
7.3.260.0110.00816.49
7.3.230.0060.01216.55
7.3.220.0180.00016.36
7.3.210.0070.01016.54
7.3.200.0070.01116.58
7.3.190.0060.01316.58
7.3.180.0110.01116.44
7.3.170.0100.01316.34
7.3.160.0070.01516.35
7.3.150.0100.01016.39
7.3.140.0040.02016.54
7.3.130.0060.01816.35
7.3.120.0130.00816.50
7.3.110.0130.00816.26
7.3.100.0150.00516.27
7.3.90.0120.01016.15
7.3.80.0160.00816.29
7.3.70.0080.01116.38
7.3.60.0140.01016.28
7.3.50.0140.00516.22
7.3.40.0110.00716.34
7.3.30.0150.00916.39
7.3.20.0180.00616.49
7.3.10.0140.00916.31
7.3.00.0150.01516.43
7.2.340.0130.00516.30
7.2.330.0100.01116.68
7.2.320.0070.01016.57
7.2.310.0140.00716.33
7.2.300.0190.00516.68
7.2.290.0130.00816.42
7.2.280.0060.01616.29
7.2.270.0070.01916.70
7.2.260.0110.01116.59
7.2.250.0030.02216.61
7.2.240.0140.00916.55
7.2.230.0140.01116.63
7.2.220.0120.01216.38
7.2.210.0120.01516.51
7.2.200.0070.01516.30
7.2.190.0140.00716.53
7.2.180.0030.01616.47
7.2.170.0160.00716.38
7.2.160.0030.02216.41
7.2.150.0160.00816.59
7.2.140.0100.01716.63
7.2.130.0110.01816.46
7.2.120.0110.01516.50
7.2.110.0130.01516.58
7.2.100.0160.01116.48
7.2.90.0170.01016.63
7.2.80.0190.00816.61
7.2.70.0090.01516.54
7.2.60.0160.00616.47
7.2.50.0100.01016.61
7.2.40.0000.02316.58
7.2.30.0160.00316.65
7.2.20.0060.01916.46
7.2.10.0160.01916.55
7.2.00.0090.01216.51

preferences:
63.65 ms | 401 KiB | 5 Q