3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $o = new StdClass; $o2 = $o; $o->id = 1; $o2->id = 2; echo $o === $o2 ? 'true' : 'false';

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)
8.3.60.0120.00618.43
8.3.50.0140.00421.15
8.3.40.0070.00718.46
8.3.30.0040.01118.84
8.3.20.0050.00318.80
8.3.10.0040.00421.08
8.3.00.0080.00023.66
8.2.180.0130.00618.41
8.2.170.0140.00322.96
8.2.160.0100.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00021.03
8.2.110.0040.00420.43
8.2.100.0090.00317.78
8.2.90.0000.00819.10
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0000.00718.16
8.2.30.0060.00319.85
8.2.20.0050.00317.66
8.2.10.0070.00017.53
8.2.00.0020.00517.52
8.1.280.0120.00325.92
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0100.00023.84
8.1.230.0040.00820.99
8.1.220.0000.00818.77
8.1.210.0040.00418.85
8.1.200.0040.00417.13
8.1.190.0040.00417.51
8.1.180.0000.00818.10
8.1.170.0000.00818.53
8.1.160.0000.00718.80
8.1.150.0040.00418.56
8.1.140.0080.00017.30
8.1.130.0000.00717.79
8.1.120.0000.00717.45
8.1.110.0040.00417.37
8.1.100.0000.00717.39
8.1.90.0070.00017.40
8.1.80.0000.00817.37
8.1.70.0030.00317.37
8.1.60.0070.00017.55
8.1.50.0000.00717.30
8.1.40.0000.00817.45
8.1.30.0000.00817.54
8.1.20.0040.00417.48
8.1.10.0000.00717.51
8.1.00.0000.00817.43
8.0.300.0030.00519.96
8.0.290.0000.00717.16
8.0.280.0030.00318.34
8.0.270.0000.00817.29
8.0.260.0000.00616.75
8.0.250.0030.00516.90
8.0.240.0050.00316.96
8.0.230.0040.00416.90
8.0.220.0050.00316.80
8.0.210.0000.00816.82
8.0.200.0040.00416.92
8.0.190.0040.00416.79
8.0.180.0000.00716.91
8.0.170.0000.00816.77
8.0.160.0070.00016.73
8.0.150.0060.00316.75
8.0.140.0030.00316.81
8.0.130.0050.00013.20
8.0.120.0000.00716.78
8.0.110.0040.00416.69
8.0.100.0000.00716.93
8.0.90.0000.00816.79
8.0.80.0140.00616.83
8.0.70.0000.00816.82
8.0.60.0000.00716.82
8.0.50.0000.00816.81
8.0.30.0160.00416.95
8.0.20.0130.00617.40
8.0.10.0080.00016.88
8.0.00.0070.01216.77
7.4.330.0000.00514.84
7.4.320.0030.00316.40
7.4.300.0060.00016.58
7.4.290.0030.00316.48
7.4.280.0020.00516.48
7.4.270.0000.00716.55
7.4.260.0000.00513.27
7.4.250.0080.00016.53
7.4.240.0000.00716.61
7.4.230.0000.00716.33
7.4.220.0080.01216.59
7.4.210.0040.01016.50
7.4.200.0040.00416.32
7.4.190.0030.00316.39
7.4.160.0150.00616.58
7.4.150.0070.01017.40
7.4.140.0080.01217.86
7.4.130.0100.00816.50
7.4.120.0100.00716.47
7.4.110.0140.00316.45
7.4.100.0030.01316.43
7.4.90.0090.00916.59
7.4.80.0060.01219.37
7.4.70.0110.00616.52
7.4.60.0110.00616.47
7.4.50.0040.00416.50
7.4.40.0060.00822.52
7.4.30.0060.01016.57
7.4.00.0030.01314.70
7.3.330.0000.00613.20
7.3.320.0020.00513.23
7.3.310.0070.00016.29
7.3.300.0030.00316.24
7.3.290.0070.00716.24
7.3.280.0070.01116.27
7.3.270.0070.01017.40
7.3.260.0060.01218.24
7.3.250.0070.01316.26
7.3.240.0190.00016.49
7.3.230.0110.00616.39
7.3.210.0090.01416.54
7.3.200.0140.00719.39
7.3.190.0090.00616.57
7.3.180.0110.00516.27
7.3.170.0060.00916.71
7.3.160.0150.00416.26
7.3.120.0110.00715.09
7.3.10.0100.00316.64
7.3.00.0100.00316.82
7.2.330.0140.00416.49
7.2.320.0100.01016.66
7.2.310.0130.00416.57
7.2.300.0040.01216.36
7.2.290.0030.01216.46
7.2.130.0040.00716.91
7.2.120.0040.00416.88
7.2.110.0050.00316.65
7.2.100.0060.00316.73
7.2.90.0060.00616.73
7.2.80.0040.00817.01
7.2.70.0000.00916.76
7.2.60.0060.00617.05
7.2.50.0030.00916.81
7.2.40.0130.00016.97
7.2.30.0000.01516.78
7.2.20.0090.00617.01
7.2.10.0070.00716.55
7.2.00.0080.00618.29
7.1.250.0060.00615.91
7.1.100.0030.01018.23
7.1.70.0030.00517.02
7.1.60.0110.01419.40
7.1.50.0210.01016.93
7.1.00.0070.07022.33
7.0.200.0030.00716.35
7.0.140.0030.07022.00
7.0.70.0070.03721.73
7.0.60.0030.04321.66
7.0.50.0030.04022.15
7.0.40.0070.03720.10
7.0.30.0030.04320.09
7.0.20.0070.04320.04
7.0.10.0000.04320.17
7.0.00.0000.03720.14
5.6.280.0070.07021.04
5.6.220.0100.05720.65
5.6.210.0000.04720.64
5.6.200.0030.05321.02
5.6.190.0000.04721.04
5.6.180.0030.04021.04
5.6.170.0000.06320.96
5.6.160.0000.05321.16
5.6.150.0000.04721.00
5.6.140.0070.08021.11
5.6.130.0000.03720.98
5.6.120.0030.04021.01
5.6.110.0070.04721.07
5.6.100.0000.06721.02
5.6.90.0030.04020.99
5.6.80.0030.05720.31
5.6.70.0000.04020.50
5.6.60.0030.05320.41
5.6.50.0100.07720.31
5.6.40.0100.08020.49
5.6.30.0000.04020.41
5.6.20.0100.08020.41
5.6.10.0100.06720.39
5.6.00.0100.07320.29
5.5.360.0000.04320.43
5.5.350.0000.04320.33
5.5.340.0030.04020.83
5.5.330.0030.04020.83
5.5.320.0030.05020.80
5.5.310.0030.04020.77
5.5.300.0030.03320.93
5.5.290.0070.04020.73
5.5.280.0000.03720.91
5.5.270.0100.04020.87
5.5.260.0000.04320.86
5.5.250.0030.04020.53
5.5.240.0030.03720.28
5.5.230.0030.04020.25
5.5.220.0030.06320.27
5.5.210.0030.06020.29
5.5.200.0030.07720.22
5.5.190.0170.04720.24
5.5.180.0100.07320.27
5.5.160.0170.06320.17
5.5.150.0030.05320.14
5.5.140.0100.03320.18
5.5.130.0030.08020.26
5.5.120.0030.07720.14
5.5.110.0000.06320.12
5.5.100.0100.07320.01
5.5.90.0030.07020.15
5.5.80.0030.07720.11
5.5.70.0000.05720.08
5.5.60.0030.07720.05
5.5.50.0000.08720.04
5.5.40.0030.08019.93
5.5.30.0070.07020.02
5.5.20.0100.04719.99
5.5.10.0070.08320.12
5.5.00.0030.06320.01
5.4.450.0000.04019.37
5.4.440.0000.05019.37
5.4.430.0000.04019.55
5.4.420.0030.03719.37
5.4.410.0000.03719.27
5.4.400.0070.04019.13
5.4.390.0000.04319.09
5.4.380.0070.05718.96
5.4.370.0070.07019.24
5.4.360.0030.05018.85
5.4.350.0030.04319.03
5.4.340.0030.07019.23
5.4.320.0000.08318.79
5.4.310.0200.06318.91
5.4.300.0070.07319.05
5.4.290.0030.08019.04
5.4.280.0030.05719.14
5.4.270.0070.07319.14
5.4.260.0030.04319.04
5.4.250.0030.05019.02
5.4.240.0030.06719.02
5.4.230.0000.08019.04
5.4.220.0030.05318.78
5.4.210.0130.06719.02
5.4.200.0070.07718.93
5.4.190.0070.07718.95
5.4.180.0030.05019.11
5.4.170.0070.07718.89
5.4.160.0070.07019.03
5.4.150.0130.06719.12
5.4.140.0000.05716.26
5.4.130.0100.07016.27
5.4.120.0000.04316.32
5.4.110.0000.07316.21
5.4.100.0070.07316.38
5.4.90.0070.03016.22
5.4.80.0030.04016.21
5.4.70.0000.07316.19
5.4.60.0100.05716.18
5.4.50.0000.07016.23
5.4.40.0030.07716.46
5.4.30.0000.08016.31
5.4.20.0100.06716.25
5.4.10.0000.08016.41
5.4.00.0000.07315.72
5.3.290.0130.07314.52
5.3.280.0030.07014.45
5.3.270.0030.07014.42
5.3.260.0030.05014.45
5.3.250.0030.06014.55
5.3.240.0100.07014.42
5.3.230.0100.06714.60
5.3.220.0000.04714.54
5.3.210.0100.05314.56
5.3.200.0030.04014.50
5.3.190.0030.05014.51
5.3.180.0000.05714.41
5.3.170.0000.08314.55
5.3.160.0130.04714.38
5.3.150.0070.03714.54
5.3.140.0100.08014.52
5.3.130.0030.07714.50
5.3.120.0030.07314.53
5.3.110.0030.06714.39
5.3.100.0070.06713.99
5.3.90.0030.05313.95
5.3.80.0030.07314.00
5.3.70.0070.06713.87
5.3.60.0000.07013.96
5.3.50.0000.08013.82
5.3.40.0000.04713.93
5.3.30.0170.06313.89
5.3.20.0000.06013.54
5.3.10.0000.04313.51
5.3.00.0030.07713.61
5.2.170.0000.06312.27
5.2.160.0030.05712.27
5.2.150.0100.03312.27
5.2.140.0030.06712.27
5.2.130.0030.03312.27
5.2.120.0030.05712.27
5.2.110.0030.02712.27
5.2.100.0030.04312.27
5.2.90.0000.06012.27
5.2.80.0000.05712.27
5.2.70.0070.04312.27
5.2.60.0030.05312.27
5.2.50.0030.05012.27
5.2.40.0030.05712.27
5.2.30.0070.05312.27
5.2.20.0070.05712.27
5.2.10.0030.04012.27
5.2.00.0000.03712.27
5.1.60.0000.03012.27
5.1.50.0030.05012.27
5.1.40.0000.05012.27
5.1.30.0030.05312.27
5.1.20.0070.06012.27
5.1.10.0000.06012.27
5.1.00.0070.05012.27
5.0.50.0000.04012.27
5.0.40.0030.02312.27
5.0.30.0070.06312.27
5.0.20.0030.04012.27
5.0.10.0000.04712.27
5.0.00.0000.05012.27
4.4.90.0030.03012.27
4.4.80.0000.03312.27
4.4.70.0000.03012.27
4.4.60.0030.03312.27
4.4.50.0000.02712.27
4.4.40.0030.03312.27
4.4.30.0000.04012.27
4.4.20.0000.03712.27
4.4.10.0000.03712.27
4.4.00.0030.05012.27
4.3.110.0070.03012.27
4.3.100.0000.02712.27
4.3.90.0030.02312.27
4.3.80.0000.05312.27
4.3.70.0000.03312.27
4.3.60.0000.03712.27
4.3.50.0000.02712.27
4.3.40.0030.05012.27
4.3.30.0030.02712.27
4.3.20.0000.03312.27
4.3.10.0000.03712.27
4.3.00.0030.02312.27

preferences:
46.53 ms | 401 KiB | 5 Q