3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new ArrayObject(); $t = array($x, $x->getIterator()); $s = serialize($t); $e = unserialize($s);

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)
8.3.60.0160.00316.25
8.3.50.0100.00622.06
8.3.40.0110.00318.84
8.3.30.0100.00319.00
8.3.20.0060.00320.16
8.3.10.0000.00823.65
8.3.00.0080.00019.11
8.2.180.0090.00916.50
8.2.170.0070.00722.96
8.2.160.0000.01420.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0080.00020.79
8.2.110.0090.00020.39
8.2.100.0040.00818.09
8.2.90.0060.00319.09
8.2.80.0050.00317.97
8.2.70.0060.00617.50
8.2.60.0000.00818.04
8.2.50.0070.00418.07
8.2.40.0060.00319.89
8.2.30.0040.00418.32
8.2.20.0000.00717.61
8.2.10.0050.00318.20
8.2.00.0040.00417.59
8.1.280.0080.00825.92
8.1.270.0040.00423.77
8.1.260.0000.00926.35
8.1.250.0070.00028.09
8.1.240.0060.00323.92
8.1.230.0030.00719.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00717.35
8.1.190.0030.00517.23
8.1.180.0000.00918.10
8.1.170.0030.00518.36
8.1.160.0040.00421.97
8.1.150.0040.00718.64
8.1.140.0070.00017.46
8.1.130.0030.00317.89
8.1.120.0030.00317.47
8.1.110.0030.00317.32
8.1.100.0070.00017.39
8.1.90.0000.00717.36
8.1.80.0060.00317.49
8.1.70.0040.00417.44
8.1.60.0060.00317.57
8.1.50.0020.00517.50
8.1.40.0080.00017.39
8.1.30.0040.00417.68
8.1.20.0040.00417.70
8.1.10.0000.00817.44
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0050.00517.16
8.0.280.0030.00318.46
8.0.270.0000.00717.26
8.0.260.0030.00317.32
8.0.250.0030.00317.03
8.0.240.0000.00716.91
8.0.230.0030.00316.93
8.0.220.0000.00716.86
8.0.210.0030.00316.90
8.0.200.0000.00616.91
8.0.190.0050.00317.02
8.0.180.0040.00416.91
8.0.170.0040.00416.97
8.0.160.0070.00016.86
8.0.150.0000.00816.91
8.0.140.0030.00516.93
8.0.130.0030.00313.38
8.0.120.0000.00816.81
8.0.110.0000.00716.92
8.0.100.0020.00516.79
8.0.90.0000.00716.95
8.0.80.0060.01016.94
8.0.70.0040.00417.03
8.0.60.0040.00416.92
8.0.50.0070.00016.93
8.0.30.0080.01317.00
8.0.20.0080.01017.40
8.0.10.0050.00217.13
8.0.00.0110.00616.74
7.4.330.0060.00015.09
7.4.320.0030.00316.41
7.4.300.0000.00916.64
7.4.290.0040.00416.52
7.4.280.0080.00416.59
7.4.270.0030.00316.46
7.4.260.0030.00316.35
7.4.250.0070.00016.42
7.4.240.0020.00516.52
7.4.230.0070.00016.48
7.4.220.0090.00916.43
7.4.210.0060.00916.54
7.4.200.0000.00716.41
7.4.190.0030.00316.65
7.4.160.0180.00616.70
7.4.150.0130.00617.40
7.4.140.0080.01017.86
7.4.130.0080.01116.57
7.4.120.0130.00316.56
7.4.110.0150.00616.68
7.4.100.0070.01616.53
7.4.90.0070.01016.64
7.4.80.0070.01719.39
7.4.70.0140.00416.51
7.4.60.0130.00716.47
7.4.50.0000.00516.45
7.4.40.0090.00616.49
7.4.30.0120.00916.49
7.4.00.0090.00715.09
7.3.330.0030.00313.26
7.3.320.0050.00013.19
7.3.310.0000.00716.21
7.3.300.0030.00616.16
7.3.290.0000.01416.30
7.3.280.0080.00916.28
7.3.270.0110.00817.40
7.3.260.0180.00016.48
7.3.250.0150.00316.34
7.3.240.0100.00716.25
7.3.230.0090.00816.39
7.3.210.0070.01016.31
7.3.200.0160.00019.39
7.3.190.0090.00916.55
7.3.180.0030.01316.36
7.3.170.0060.00916.27
7.3.160.0140.00316.27
7.3.120.0070.00914.65
7.3.110.0130.00614.86
7.3.100.0030.01514.82
7.3.90.0070.01114.99
7.3.80.0040.00714.88
7.3.70.0060.00314.95
7.3.60.0100.00614.59
7.3.50.0000.01014.66
7.3.40.0060.00914.75
7.3.30.0030.01014.71
7.3.20.0090.00416.31
7.3.10.0080.00616.50
7.3.00.0060.00816.55
7.2.330.0140.00316.48
7.2.320.0090.00816.60
7.2.310.0130.00316.60
7.2.300.0130.00316.80
7.2.290.0120.00916.63
7.2.250.0070.01414.79
7.2.240.0090.01214.77
7.2.230.0120.00614.92
7.2.220.0070.00715.02
7.2.210.0030.01014.60
7.2.200.0030.01015.11
7.2.190.0090.00614.95
7.2.180.0030.01014.74
7.2.170.0090.00614.98
7.2.130.0000.01516.58
7.2.120.0100.00716.52
7.2.110.0030.01416.74
7.2.100.0080.00816.71
7.2.90.0120.00316.84
7.2.80.0040.00816.94
7.2.70.0080.00616.79
7.2.60.0030.01216.66
7.2.50.0120.00316.96
7.2.40.0030.00616.67
7.2.30.0140.00016.84
7.2.20.0030.01416.50
7.2.10.0070.00716.72
7.2.00.0030.01117.93
7.1.330.0090.00315.89
7.1.320.0030.00615.76
7.1.310.0000.01315.66
7.1.300.0030.00915.80
7.1.290.0070.00315.84
7.1.280.0060.00915.95
7.1.270.0130.00015.52
7.1.260.0070.00715.88
7.1.250.0090.00315.71
7.1.100.0030.01216.42
7.1.70.0000.00716.83
7.1.60.0070.01519.70
7.1.50.0030.01916.86
7.1.00.0030.07722.48
7.0.200.0030.00716.71
7.0.140.0070.06321.92
7.0.60.0030.04019.90
7.0.50.0030.07317.79
7.0.40.0070.04320.42
7.0.30.0200.08319.99
7.0.20.0300.08020.09
7.0.10.0070.05319.99
7.0.00.0030.04319.99
5.6.280.0100.06720.86
5.6.210.0130.06720.72
5.6.200.0130.06318.22
5.6.190.0130.03320.57
5.6.180.0270.04320.61
5.6.170.0300.07720.47
5.6.160.0200.06720.61
5.6.150.0000.05018.22
5.6.140.0100.08018.08
5.6.130.0000.05718.15
5.6.120.0000.05720.98
5.6.110.0030.04321.01
5.6.100.0130.07020.96
5.6.90.0100.06021.13
5.6.80.0070.07320.35
5.5.350.0270.07720.40
5.5.340.0170.03017.89
5.5.330.0100.08320.21
5.5.320.0530.06020.24
5.5.310.0230.04720.41
5.5.300.0030.07017.98
5.5.290.0000.04717.97
5.5.280.0130.07320.98
5.5.270.0100.04020.79
5.5.260.0130.07720.75
5.5.250.0070.07720.60
5.5.240.0070.07720.36
5.4.450.0200.04319.46
5.4.440.0570.04319.41
5.4.430.0270.03719.13
5.4.420.0070.03319.48
5.4.410.0430.04351.95
5.4.400.0270.04348.09
5.4.390.0270.03745.51
5.4.380.0130.05718.43
5.4.370.0130.05718.55
5.4.360.0270.04018.57
5.4.350.0100.06018.73
5.4.340.0100.05718.57
5.4.320.0050.04012.46
5.4.310.0070.03812.46
5.4.300.0100.05312.46
5.4.290.0120.05312.46
5.4.280.0080.05612.35
5.4.270.0100.05712.35
5.4.260.0110.06712.35
5.4.250.0080.05312.36
5.4.240.0090.06812.35
5.4.230.0100.05312.35
5.4.220.0070.05512.34
5.4.210.0100.05112.34
5.4.200.0080.05512.35
5.4.190.0090.05412.34
5.4.180.0070.05412.34
5.4.170.0040.05812.40
5.4.160.0070.05212.39
5.4.150.0080.05212.39
5.4.140.0080.05612.07
5.4.130.0070.05312.06
5.4.120.0070.05512.02
5.4.110.0080.06512.01
5.4.100.0150.05412.02
5.4.90.0160.06712.01
5.4.80.0150.05712.01
5.4.70.0110.05812.01
5.4.60.0140.04912.00
5.4.50.0080.05912.00
5.4.40.0160.04812.00
5.4.30.0090.05511.99
5.4.20.0140.05412.00
5.4.10.0090.05112.00
5.4.00.0100.05311.48
5.3.290.0050.05312.80
5.3.280.0130.05612.71
5.3.270.0090.05212.73
5.3.260.0080.05112.72
5.3.250.0070.04912.72
5.3.240.0140.04412.72
5.3.230.0110.04312.71
5.3.220.0070.05412.68
5.3.210.0100.05412.68
5.3.200.0120.05612.68
5.3.190.0060.05912.68
5.3.180.0060.05812.68
5.3.170.0130.05512.67
5.3.160.0130.05912.67
5.3.150.0090.06912.68
5.3.140.0100.05712.66
5.3.130.0100.06012.66
5.3.120.0080.06212.65
5.3.110.0090.06112.66
5.3.100.0070.05712.12
5.3.90.0160.10512.10
5.3.80.0110.04812.10
5.3.70.0100.04712.10
5.3.60.0080.05712.08
5.3.50.0120.05312.03
5.3.40.0080.05512.04
5.3.30.0130.05111.99
5.3.20.0100.05211.77
5.3.10.0110.05211.73
5.3.00.0150.05511.72
5.2.170.0130.0499.18
5.2.160.0110.0469.18
5.2.150.0210.0889.18
5.2.140.0100.0829.18
5.2.130.0080.0389.14
5.2.120.0090.0709.14
5.2.110.0140.0839.14
5.2.100.0090.0569.14
5.2.90.0070.0509.14
5.2.80.0070.0589.14
5.2.70.0110.0949.14
5.2.60.0060.0449.09
5.2.50.0090.0449.06
5.2.40.0130.0719.04
5.2.30.0080.0609.02
5.2.20.0070.0439.00
5.2.10.0050.0438.92
5.2.00.0090.0418.78
5.1.60.0060.0368.07
5.1.50.0070.0358.06
5.1.40.0070.0378.05
5.1.30.0080.0378.40
5.1.20.0050.0408.42
5.1.10.0090.0338.14
5.1.00.0060.0388.14
5.0.50.0070.0296.62
5.0.40.0030.0306.48
5.0.30.0060.0416.30
5.0.20.0040.0276.26
5.0.10.0050.0296.24
5.0.00.0050.0406.23
4.4.90.0120.0164.78
4.4.80.0040.0244.75
4.4.70.0040.0224.76
4.4.60.0040.0224.75
4.4.50.0040.0224.77
4.4.40.0100.0304.71
4.4.30.0050.0204.76
4.4.20.0050.0164.84
4.4.10.0050.0264.85
4.4.00.0040.0274.75
4.3.110.0030.0204.67
4.3.100.0060.0174.66
4.3.90.0010.0204.63
4.3.80.0030.0274.59
4.3.70.0020.0194.63
4.3.60.0020.0194.63
4.3.50.0050.0204.63
4.3.40.0010.0334.54
4.3.30.0030.0213.29
4.3.20.0050.0173.26
4.3.10.0010.0203.22
4.3.00.0070.01742.89

preferences:
36.33 ms | 401 KiB | 5 Q