3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(spl_object_hash($o1 = new \stdClass) === spl_object_hash($o2 = new \stdClass));

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)
8.3.60.0060.00918.43
8.3.50.0130.00622.05
8.3.40.0070.00718.76
8.3.30.0070.00718.71
8.3.20.0000.00818.48
8.3.10.0030.01519.16
8.3.00.0040.00423.51
8.2.180.0140.00416.50
8.2.170.0100.01022.96
8.2.160.0100.01020.39
8.2.150.0030.00524.18
8.2.140.0140.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00019.68
8.2.110.0030.00620.54
8.2.100.0070.00417.66
8.2.90.0070.00019.22
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0070.00317.68
8.2.50.0080.00018.07
8.2.40.0030.00518.09
8.2.30.0040.00421.15
8.2.20.0070.00017.50
8.2.10.0040.00417.66
8.2.00.0080.00017.49
8.1.280.0060.00825.92
8.1.270.0040.00423.99
8.1.260.0070.01026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.32
8.1.230.0030.00920.80
8.1.220.0060.00318.77
8.1.210.0040.00418.83
8.1.200.0030.00617.23
8.1.190.0030.00617.53
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0040.00418.81
8.1.150.0030.00518.51
8.1.140.0070.00017.32
8.1.130.0000.00717.73
8.1.120.0040.00417.43
8.1.110.0000.00717.44
8.1.100.0030.00617.37
8.1.90.0000.00717.33
8.1.80.0000.00717.38
8.1.70.0030.00317.34
8.1.60.0040.00417.43
8.1.50.0000.00717.42
8.1.40.0050.00517.34
8.1.30.0000.00717.63
8.1.20.0060.00317.59
8.1.10.0050.00517.57
8.1.00.0080.00017.49
8.0.300.0070.00019.89
8.0.290.0040.00416.93
8.0.280.0040.00418.32
8.0.270.0050.00317.20
8.0.260.0040.00416.79
8.0.250.0080.00016.93
8.0.240.0040.00716.91
8.0.230.0000.00716.79
8.0.220.0030.00316.74
8.0.210.0030.00316.80
8.0.200.0000.00716.78
8.0.190.0040.00416.85
8.0.180.0030.00516.86
8.0.170.0040.00416.82
8.0.160.0030.00316.73
8.0.150.0070.00316.71
8.0.140.0090.00316.81
8.0.130.0070.00013.25
8.0.120.0040.00416.77
8.0.110.0050.00216.69
8.0.100.0000.00716.86
8.0.90.0030.00616.84
8.0.80.0110.00316.80
8.0.70.0040.00416.66
8.0.60.0000.00716.85
8.0.50.0050.00316.87
8.0.30.0090.01017.10
8.0.20.0130.00517.40
8.0.10.0030.00516.88
8.0.00.0030.01516.53
7.4.330.0000.00514.68
7.4.320.0030.00316.55
7.4.300.0060.00016.63
7.4.290.0070.00016.53
7.4.280.0040.00416.50
7.4.270.0040.00416.54
7.4.260.0030.00313.33
7.4.250.0000.00716.61
7.4.240.0050.00316.58
7.4.230.0030.00316.42
7.4.220.0070.01516.45
7.4.210.0120.00616.62
7.4.200.0030.00316.69
7.4.190.0000.00716.64
7.4.160.0030.01316.50
7.4.150.0110.00617.40
7.4.140.0120.00917.86
7.4.130.0090.00916.49
7.4.120.0090.00716.52
7.4.110.0060.01216.44
7.4.100.0120.00616.60
7.4.90.0090.00916.54
7.4.80.0090.00819.39
7.4.70.0070.01116.26
7.4.60.0110.00616.57
7.4.50.0040.00416.23
7.4.40.0030.01222.52
7.4.30.0090.00916.36
7.4.00.0100.00315.10
7.3.330.0000.00512.95
7.3.320.0030.00312.99
7.3.310.0060.00016.20
7.3.300.0030.00316.23
7.3.290.0100.01016.16
7.3.280.0110.00816.17
7.3.270.0130.00617.40
7.3.260.0130.00918.24
7.3.250.0070.01116.41
7.3.240.0110.00616.36
7.3.230.0070.01016.39
7.3.210.0060.01216.39
7.3.200.0070.01019.39
7.3.190.0110.00716.48
7.3.180.0110.00716.31
7.3.170.0100.00716.43
7.3.160.0110.00616.25
7.3.120.0070.00714.98
7.2.330.0140.00316.38
7.2.320.0140.00316.55
7.2.310.0060.01116.37
7.2.300.0060.01016.50
7.2.290.0060.01016.56
7.2.60.0070.00716.39
7.2.00.0000.01518.97
7.1.200.0110.00315.66
7.1.100.0030.01018.03
7.1.70.0050.00317.08
7.1.60.0040.02119.40
7.1.50.0260.00334.64
7.1.00.0030.07322.40
7.0.200.0000.00816.77
7.0.140.0070.07022.15
7.0.110.0570.08020.07
7.0.100.0100.06020.00
7.0.90.0570.06719.92
7.0.80.0070.08019.86
7.0.70.0500.07720.00
7.0.60.0270.05019.99
7.0.50.0470.07019.97
7.0.40.0000.08319.62
7.0.30.0170.07319.82
7.0.20.0070.07019.65
7.0.10.0070.07319.75
7.0.00.0130.07019.81
5.6.280.0170.06020.90
5.6.260.0070.04320.48
5.6.250.0100.07720.62
5.6.240.0100.04320.54
5.6.230.0070.04320.70
5.6.220.0070.04720.63
5.6.210.0070.06720.61
5.6.200.0070.07020.66
5.6.190.0100.05020.64
5.6.180.0030.06020.70
5.6.170.0030.05320.54
5.6.160.0070.07720.64
5.6.150.0070.04020.63
5.6.140.0030.06320.70
5.6.130.0030.08720.68
5.6.120.0070.08720.61
5.6.110.0030.05020.63
5.6.100.0000.04720.53
5.6.90.0070.04720.62
5.6.80.0100.07720.02
5.6.70.0000.04319.91
5.6.60.0070.04019.98
5.6.50.0130.07019.99
5.6.40.0000.04020.01
5.6.30.0030.06019.97
5.6.20.0170.07719.93
5.6.10.0100.04720.00
5.6.00.0030.04319.81
5.5.380.0100.07317.52
5.5.370.0070.05717.55
5.5.360.0070.07717.61
5.5.350.0170.05317.77
5.5.340.0130.08018.13
5.5.330.0000.08017.98
5.5.320.0100.04317.89
5.5.310.0070.04018.25
5.5.300.0070.05318.12
5.5.290.0030.05018.02
5.5.280.0070.07017.80
5.5.270.0200.05318.14
5.5.260.0170.05318.03
5.5.250.0100.06717.93
5.5.240.0000.06017.60
5.5.230.0100.07317.50
5.5.220.0030.06017.47
5.5.210.0070.03317.14
5.5.200.0070.07317.22
5.5.190.0000.04017.60
5.5.180.0100.06017.21
5.5.160.0000.04017.45
5.5.150.0000.04017.21
5.5.140.0030.03717.50
5.5.130.0070.03317.47
5.5.120.0030.04017.12
5.5.110.0130.04017.19
5.5.100.0070.03717.50
5.5.90.0070.04717.34
5.5.80.0030.03017.37
5.5.70.0070.02717.34
5.5.60.0030.03717.40
5.5.50.0030.03017.33
5.5.40.0130.03017.26
5.5.30.0030.03017.09
5.5.20.0070.03017.00
5.5.10.0200.02017.11
5.5.00.0030.03017.39
5.4.450.0100.05319.32
5.4.440.0070.04719.40
5.4.430.0130.04019.47
5.4.420.0130.04019.50
5.4.410.0100.07319.13
5.4.400.0030.06319.11
5.4.390.0000.04318.94
5.4.380.0000.06319.20
5.4.370.0070.05319.03
5.4.360.0130.04319.08
5.4.350.0130.05318.97
5.4.340.0100.03718.97
5.4.320.0030.03718.99
5.4.310.0070.03719.08
5.4.300.0000.04018.97
5.4.290.0030.03319.02
5.4.280.0070.03719.08
5.4.270.0030.03719.18
5.4.260.0200.03019.07
5.4.250.0030.03719.07
5.4.240.0000.03318.94
5.4.230.0030.03019.09
5.4.220.0030.03318.99
5.4.210.0000.03719.25
5.4.200.0000.03719.25
5.4.190.0100.02719.09
5.4.180.0000.03319.07
5.4.170.0130.02719.01
5.4.160.0070.02719.16
5.4.150.0000.03319.04
5.4.140.0000.03716.52
5.4.130.0070.03016.46
5.4.120.0100.04016.44
5.4.110.0000.03716.51
5.4.100.0030.03316.19
5.4.90.0130.02716.29
5.4.80.0070.03716.25
5.4.70.0000.05316.15
5.4.60.0100.03316.16
5.4.50.0000.04716.49
5.4.40.0100.07016.52
5.4.30.0170.06316.32
5.4.20.0070.04016.34
5.4.10.0030.03716.45
5.4.00.0030.02715.65
5.3.290.0070.03314.51
5.3.280.0070.02714.43
5.3.270.0030.03014.43
5.3.260.0030.03314.66
5.3.250.0000.04014.48
5.3.240.0070.06314.60
5.3.230.0070.03014.65
5.3.220.0030.03314.57
5.3.210.0030.03314.52
5.3.200.0030.04714.57
5.3.190.0070.03014.66
5.3.180.0030.03014.50
5.3.170.0070.04314.55
5.3.160.0130.04314.45
5.3.150.0030.03714.54
5.3.140.0030.03714.49
5.3.130.0100.06714.47
5.3.120.0030.06314.40
5.3.110.0100.05314.61
5.3.100.0100.02714.10
5.3.90.0000.04013.92
5.3.80.0000.03713.95
5.3.70.0070.05313.89
5.3.60.0070.06013.89
5.3.50.0030.03713.86
5.3.40.0000.04013.84
5.3.30.0030.05713.80
5.3.20.0030.03313.59
5.3.10.0030.03313.44
5.3.00.0070.04013.53
5.2.170.0000.04312.98
5.2.160.0030.02712.98
5.2.150.0070.02312.98
5.2.140.0000.03312.98
5.2.130.0130.03712.98
5.2.120.0000.03012.98
5.2.110.0030.02712.98
5.2.100.0030.03712.98
5.2.90.0070.05712.98
5.2.80.0030.03012.98
5.2.70.0030.03312.98
5.2.60.0000.05012.98
5.2.50.0000.03012.98
5.2.40.0030.06312.98
5.2.30.0030.04312.98
5.2.20.0030.03712.98
5.2.10.0000.05312.98
5.2.00.0000.03012.98
5.1.60.0000.02712.98
5.1.50.0070.03712.98
5.1.40.0100.02312.98
5.1.30.0000.02712.98
5.1.20.0070.02312.98
5.1.10.0030.02312.98
5.1.00.0030.02312.98
5.0.50.0030.01712.98
5.0.40.0030.01712.98
5.0.30.0000.03012.98
5.0.20.0000.02012.98
5.0.10.0000.02012.98
5.0.00.0030.03012.98
4.4.90.0000.02312.98
4.4.80.0000.03312.98
4.4.70.0030.02312.98
4.4.60.0000.02312.98
4.4.50.0000.02712.98
4.4.40.0030.05712.98
4.4.30.0000.02012.98
4.4.20.0000.01712.98
4.4.10.0000.01712.98
4.4.00.0030.02312.98
4.3.110.0070.01012.98
4.3.100.0000.01712.98
4.3.90.0000.01712.98
4.3.80.0000.04012.98
4.3.70.0000.03012.98
4.3.60.0070.02712.98
4.3.50.0000.02012.98
4.3.40.0030.03012.98
4.3.30.0000.01712.98
4.3.20.0000.03012.98
4.3.10.0000.02012.98
4.3.00.0030.01012.98

preferences:
35.25 ms | 400 KiB | 5 Q