3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return new stdClass; } $foo1 = foo(); $foo2 = foo(); var_dump( spl_object_hash($foo1), spl_object_hash($foo2), spl_object_hash(foo()), spl_object_hash(foo()) );

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)
8.3.60.0040.01116.36
8.3.50.0050.01021.96
8.3.40.0070.01118.77
8.3.30.0140.00018.79
8.3.20.0140.00320.07
8.3.10.0050.00323.39
8.3.00.0040.00419.44
8.2.180.0070.01116.32
8.2.170.0000.01522.96
8.2.160.0040.01220.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00421.02
8.2.110.0040.00422.07
8.2.100.0080.00417.72
8.2.90.0050.00319.14
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0070.00017.91
8.2.50.0030.00618.07
8.2.40.0060.00319.83
8.2.30.0070.00418.05
8.2.20.0040.00417.65
8.2.10.0040.00418.01
8.2.00.0050.00419.40
8.1.280.0120.00325.92
8.1.270.0000.00923.96
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0070.00419.05
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.51
8.1.160.0040.00421.88
8.1.150.0040.00418.80
8.1.140.0000.00717.41
8.1.130.0000.00817.69
8.1.120.0000.00717.29
8.1.110.0040.00417.43
8.1.100.0000.00817.45
8.1.90.0050.00217.40
8.1.80.0050.00317.43
8.1.70.0060.00317.38
8.1.60.0030.00517.57
8.1.50.0040.00417.52
8.1.40.0050.00317.47
8.1.30.0040.00417.63
8.1.20.0000.00817.47
8.1.10.0040.00417.55
8.1.00.0040.00417.46
8.0.300.0020.00518.77
8.0.290.0080.00016.63
8.0.280.0050.00318.31
8.0.270.0050.00317.93
8.0.260.0000.00717.16
8.0.250.0030.00316.86
8.0.240.0020.00516.92
8.0.230.0000.00716.83
8.0.220.0030.00316.78
8.0.210.0070.00016.86
8.0.200.0000.00616.84
8.0.190.0030.00516.92
8.0.180.0080.00016.88
8.0.170.0040.00416.87
8.0.160.0000.00716.78
8.0.150.0040.00416.80
8.0.140.0040.00416.68
8.0.130.0060.00013.19
8.0.120.0070.00016.77
8.0.110.0000.00816.86
8.0.100.0040.00416.63
8.0.90.0000.00716.70
8.0.80.0000.01516.84
8.0.70.0040.00416.81
8.0.60.0070.00016.78
8.0.50.0000.00816.88
8.0.30.0090.01017.01
8.0.20.0080.01017.40
8.0.10.0080.00016.84
8.0.00.0090.00816.76
7.4.330.0000.00515.00
7.4.320.0040.00416.37
7.4.300.0060.00016.55
7.4.290.0030.00316.50
7.4.280.0030.00616.50
7.4.270.0000.00716.44
7.4.260.0040.00416.47
7.4.250.0080.00016.41
7.4.240.0070.00016.52
7.4.230.0000.00716.61
7.4.220.0190.00616.62
7.4.210.0090.00616.63
7.4.200.0050.00516.59
7.4.160.0070.01416.24
7.4.150.0090.01517.40
7.4.140.0130.00617.86
7.4.130.0050.01216.38
7.4.120.0170.00316.32
7.4.110.0120.00616.56
7.4.100.0040.01216.19
7.4.90.0090.00816.30
7.4.80.0120.00619.39
7.4.70.0090.00916.47
7.4.60.0090.00916.31
7.4.50.0050.00316.47
7.4.40.0070.01016.15
7.4.30.0150.00016.48
7.4.00.0060.01014.86
7.3.330.0050.00013.06
7.3.320.0020.00213.09
7.3.310.0070.00016.12
7.3.300.0060.00016.09
7.3.290.0060.01216.25
7.3.280.0110.00616.21
7.3.270.0140.00317.40
7.3.260.0060.01716.47
7.3.250.0120.00616.24
7.3.240.0120.00616.55
7.3.230.0100.01316.57
7.3.210.0090.00616.37
7.3.200.0030.01319.39
7.3.190.0060.01316.56
7.3.180.0030.01316.48
7.3.170.0030.01916.45
7.3.160.0120.00916.42
7.3.120.0070.00914.82
7.3.110.0060.00614.66
7.3.100.0170.00014.76
7.3.90.0070.01014.58
7.3.80.0040.00714.87
7.3.70.0070.00714.88
7.3.60.0070.00714.82
7.3.50.0030.00714.32
7.3.40.0090.00614.84
7.3.30.0060.00914.81
7.3.20.0100.00716.58
7.3.10.0060.00616.62
7.3.00.0040.01216.78
7.2.330.0180.00016.30
7.2.320.0120.00616.31
7.2.310.0030.01316.41
7.2.300.0150.00616.66
7.2.290.0160.00016.39
7.2.250.0100.00714.87
7.2.240.0080.01214.77
7.2.230.0000.01514.63
7.2.220.0070.01014.78
7.2.210.0100.00314.90
7.2.200.0080.00814.86
7.2.190.0040.01114.68
7.2.180.0080.00414.71
7.2.170.0150.00314.82
7.2.60.0000.01516.81
7.2.00.0070.00419.26
7.1.330.0040.01215.69
7.1.320.0030.01115.88
7.1.310.0030.01316.01
7.1.300.0000.01415.46
7.1.290.0090.00615.57
7.1.280.0040.01215.63
7.1.270.0110.00715.68
7.1.260.0070.01015.75
7.1.200.0070.00715.71
7.1.100.0000.01118.14
7.1.70.0050.00217.07
7.1.60.0060.01819.70
7.1.50.0070.00417.02
7.1.00.0000.08022.37
7.0.200.0030.00616.49
7.0.140.0100.06321.95
7.0.60.0000.04319.90
7.0.50.0030.08317.97
7.0.40.0130.08720.11
7.0.30.0600.07320.26
7.0.20.0170.06720.23
7.0.10.0270.08320.10
7.0.00.0000.04720.29
5.6.280.0030.07020.89
5.6.210.0070.07020.56
5.6.200.0070.08318.19
5.6.190.0100.04020.58
5.6.180.0230.04320.39
5.6.170.0200.04020.62
5.6.160.0030.06320.39
5.6.150.0030.04318.13
5.6.140.0070.08718.28
5.6.130.0070.04018.17
5.6.120.0070.05721.00
5.6.110.0030.08321.01
5.6.100.0070.08321.09
5.6.90.0100.08021.13
5.6.80.0070.07320.50
5.6.70.0330.05720.50
5.5.350.0270.07320.36
5.5.340.0070.07717.98
5.5.330.0130.07720.42
5.5.320.0030.07020.25
5.5.310.0300.07320.32
5.5.300.0130.05717.96
5.5.290.0100.08017.98
5.5.280.0200.07320.80
5.5.270.0070.06320.94
5.5.260.0000.05720.72
5.5.250.0130.08320.55
5.5.240.0100.06320.19
5.4.450.0130.07719.57
5.4.440.0000.08319.32
5.4.430.0070.05719.53
5.4.420.0030.05319.32
5.4.410.0030.04019.12
5.4.400.0130.05719.16
5.4.390.0070.08019.15
5.4.380.0070.04319.00
5.4.370.0000.07319.08
5.4.360.0100.07019.24
5.4.350.0100.04318.86
5.4.340.0030.08019.08
5.4.320.0100.08018.84
5.4.310.0170.06719.20
5.4.300.0070.03718.85
5.4.290.0070.03719.24
5.4.280.0030.08019.24
5.4.270.0030.04719.11
5.4.260.0130.04718.85
5.4.250.0170.06719.00
5.4.240.0070.05318.95
5.4.230.0070.08019.26
5.4.220.0130.06318.95
5.4.210.0070.08019.16
5.4.200.0100.07319.14
5.4.190.0100.07719.13
5.4.180.0130.04319.23
5.4.170.0170.03319.07
5.4.160.0100.03018.83
5.4.150.0030.03719.10
5.4.140.0030.04016.47
5.4.130.0070.03716.26
5.4.120.0030.03316.54
5.4.110.0030.03316.45
5.4.100.0000.04316.49
5.4.90.0000.03716.41
5.4.80.0030.04016.38
5.4.70.0000.03716.52
5.4.60.0000.04316.25
5.4.50.0000.03716.43
5.4.40.0100.03316.27
5.4.30.0070.03016.64
5.4.20.0030.03716.44
5.4.10.0000.04016.46
5.4.00.0000.03715.93
5.3.290.0100.05714.69
5.3.280.0070.07714.75
5.3.270.0000.04014.68
5.3.260.0070.03314.49
5.3.250.0000.04014.65
5.3.240.0030.04314.75
5.3.230.0070.03714.63
5.3.220.0130.03314.57
5.3.210.0000.04014.63
5.3.200.0100.03014.46
5.3.190.0030.03714.62
5.3.180.0030.04014.55
5.3.170.0030.03714.59
5.3.160.0070.03314.56
5.3.150.0100.03014.56
5.3.140.0100.03014.71
5.3.130.0030.03714.55
5.3.120.0030.03714.58
5.3.110.0070.03314.55
5.3.100.0030.03714.07
5.3.90.0070.03314.02
5.3.80.0000.03714.20
5.3.70.0030.03714.17
5.3.60.0030.03314.01
5.3.50.0070.03713.96
5.3.40.0000.03713.91
5.3.30.0030.03313.91
5.3.20.0000.05013.85
5.3.10.0070.05713.66
5.3.00.0000.05013.73
5.2.170.0000.04011.30
5.2.160.0070.03011.04
5.2.150.0000.05311.14
5.2.140.0000.03711.19
5.2.130.0130.02711.06
5.2.120.0130.05311.14
5.2.110.0100.03311.10
5.2.100.0070.03711.10
5.2.90.0000.03711.06
5.2.80.0030.03010.98
5.2.70.0000.07011.09
5.2.60.0030.04711.07
5.2.50.0130.03311.18
5.2.40.0000.06311.05
5.2.30.0100.05711.12
5.2.20.0100.04710.91
5.2.10.0070.04310.76
5.2.00.0030.04310.63
5.1.60.0100.0439.98
5.1.50.0070.03710.09
5.1.40.0000.0309.95
5.1.30.0000.04310.50
5.1.20.0070.05310.38
5.1.10.0100.05010.05
5.1.00.0070.05310.09
5.0.50.0070.0378.71
5.0.40.0100.0378.41
5.0.30.0070.0638.13
5.0.20.0070.0408.18
5.0.10.0000.0438.17
5.0.00.0070.0438.20
4.4.90.0000.0407.80
4.4.80.0000.0407.80
4.4.70.0000.0407.80
4.4.60.0030.0377.80
4.4.50.0030.0207.80
4.4.40.0070.0507.80
4.4.30.0030.0237.80
4.4.20.0070.0207.80
4.4.10.0070.0337.80
4.4.00.0070.0507.80
4.3.110.0000.0407.80
4.3.100.0000.0237.80
4.3.90.0000.0337.80
4.3.80.0000.0337.80
4.3.70.0000.0377.80
4.3.60.0070.0277.80
4.3.50.0070.0337.80
4.3.40.0000.0277.80
4.3.30.0070.0337.80
4.3.20.0070.0337.80
4.3.10.0000.0377.80
4.3.00.0000.0377.80

preferences:
39.98 ms | 401 KiB | 5 Q