3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* Accepting NULL value */ function test(aclass $obj) { echo $obj->v; } test(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)
8.3.60.0140.00016.50
8.3.50.0160.00317.35
8.3.40.0110.00418.97
8.3.30.0140.00718.57
8.3.20.0040.00418.82
8.3.10.0040.00420.67
8.3.00.0150.00019.38
8.2.180.0140.00716.38
8.2.170.0150.00022.96
8.2.160.0130.00722.13
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.83
8.2.110.0030.00720.38
8.2.100.0120.00017.78
8.2.90.0000.00819.26
8.2.80.0060.00319.39
8.2.70.0040.00417.48
8.2.60.0050.00217.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00417.95
8.2.20.0060.00317.65
8.2.10.0040.00417.72
8.2.00.0000.00717.71
8.1.280.0110.00325.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00622.42
8.1.230.0090.00320.84
8.1.220.0060.00317.74
8.1.210.0050.00518.81
8.1.200.0060.00317.23
8.1.190.0040.00417.28
8.1.180.0040.00418.10
8.1.170.0050.00318.89
8.1.160.0000.00818.79
8.1.150.0050.00218.51
8.1.140.0060.00317.28
8.1.130.0070.00017.71
8.1.120.0000.00717.22
8.1.110.0040.00417.25
8.1.100.0000.00717.20
8.1.90.0050.00217.22
8.1.80.0080.00017.33
8.1.70.0000.00717.30
8.1.60.0050.00217.50
8.1.50.0020.00517.36
8.1.40.0040.00417.36
8.1.30.0040.00417.54
8.1.20.0000.00817.64
8.1.10.0070.00017.51
8.1.00.0000.00717.46
8.0.300.0030.00619.91
8.0.290.0040.00416.63
8.0.280.0020.00518.38
8.0.270.0000.00717.19
8.0.260.0040.00416.88
8.0.250.0000.00716.99
8.0.240.0030.00616.83
8.0.230.0030.00316.84
8.0.220.0000.00716.79
8.0.210.0070.00016.86
8.0.200.0040.00416.92
8.0.190.0000.00716.84
8.0.180.0030.00316.79
8.0.170.0040.00416.96
8.0.160.0000.00716.96
8.0.150.0040.00416.82
8.0.140.0040.00416.73
8.0.130.0050.00013.32
8.0.120.0030.00516.83
8.0.110.0030.00616.95
8.0.100.0040.00416.92
8.0.90.0070.00016.68
8.0.80.0070.00716.80
8.0.70.0040.00416.90
8.0.60.0040.00416.87
8.0.50.0000.00816.82
8.0.30.0070.01117.01
8.0.20.0080.01017.12
8.0.10.0040.00416.72
8.0.00.0150.00516.49
7.4.330.0000.00512.87
7.4.320.0030.00316.38
7.4.300.0000.00616.58
7.4.290.0000.00716.45
7.4.280.0040.00416.57
7.4.270.0040.00416.57
7.4.260.0050.00013.16
7.4.250.0030.00516.44
7.4.240.0070.00016.54
7.4.230.0030.00316.49
7.4.220.0140.01116.62
7.4.210.0070.01016.46
7.4.200.0070.00016.62
7.4.190.0030.00516.68
7.4.160.0100.00616.46
7.4.150.0030.01316.55
7.4.140.0110.00616.52
7.4.130.0100.00716.59
7.4.120.0090.01116.42
7.4.110.0030.01316.45
7.4.100.0170.00316.38
7.4.90.0060.01016.46
7.4.80.0130.00316.46
7.4.70.0130.00916.47
7.4.60.0150.00316.66
7.4.50.0050.00016.39
7.4.40.0040.01216.34
7.4.30.0120.01016.39
7.4.00.0060.00615.03
7.3.330.0060.00013.11
7.3.320.0060.00013.21
7.3.310.0070.00016.32
7.3.300.0000.00716.26
7.3.290.0100.00516.28
7.3.280.0100.01016.32
7.3.270.0150.00316.25
7.3.260.0160.00616.50
7.3.250.0120.00916.31
7.3.240.0140.00316.29
7.3.230.0120.00316.28
7.3.210.0100.00716.32
7.3.200.0130.00619.39
7.3.190.0090.00316.46
7.3.180.0090.00616.26
7.3.170.0000.01616.51
7.3.160.0100.00616.54
7.3.120.0070.00714.72
7.2.330.0160.00616.48
7.2.320.0090.00916.31
7.2.310.0100.00716.64
7.2.300.0030.01316.29
7.2.290.0080.00816.51
7.2.60.0060.00616.80
7.2.50.0120.00016.70
7.1.200.0060.00615.60
7.1.70.0000.00917.09
7.1.60.0000.01117.01
7.1.50.0040.01416.69
7.1.00.0070.07722.30
7.0.200.0070.00716.77
7.0.140.0000.07722.01
7.0.120.0030.07022.00
7.0.60.0130.06320.05
7.0.50.0170.07717.88
7.0.40.0030.07320.02
7.0.30.0730.03720.10
7.0.20.0230.06320.20
7.0.10.0070.03720.07
7.0.00.0030.05320.20
5.6.280.0000.07720.92
5.6.210.0030.07020.51
5.6.200.0030.04018.18
5.6.190.0030.04320.48
5.6.180.3900.03320.67
5.6.170.0270.04020.40
5.6.160.0000.04320.52
5.6.150.0030.04318.19
5.6.140.0100.07718.20
5.6.130.0100.04718.16
5.6.120.0100.08320.99
5.6.110.0130.07720.99
5.6.100.0000.04321.14
5.6.90.0030.08021.00
5.6.80.0170.07720.37
5.6.70.3700.03720.29
5.5.350.0330.07320.29
5.5.340.0070.06017.95
5.5.330.0000.04720.29
5.5.320.0330.04320.27
5.5.310.0400.06720.32
5.5.300.0200.06717.95
5.5.290.0100.05018.07
5.5.280.0170.07320.89
5.5.270.0030.08320.74
5.5.260.0200.08720.76
5.5.250.0070.08020.49
5.5.240.0170.07320.16
5.4.450.0070.03719.20
5.4.440.0030.08019.40
5.4.430.0070.05719.42
5.4.420.0000.08719.44
5.4.410.0000.05019.07
5.4.400.0070.07719.24
5.4.390.0030.04018.98
5.4.380.0030.03719.08
5.4.370.0030.03719.21
5.4.360.0070.04019.25
5.4.350.0030.03719.16
5.4.340.0070.07019.25
5.4.320.0130.03719.17
5.4.310.0030.04318.96
5.4.300.0000.04019.14
5.4.290.0000.04019.24
5.4.280.0000.04018.97
5.4.270.0070.04319.11
5.4.260.0070.03319.08
5.4.250.0100.03018.97
5.4.240.0070.03319.23
5.4.230.0070.03319.24
5.4.220.0030.03719.25
5.4.210.0030.03719.15
5.4.200.0030.04018.85
5.4.190.0000.04719.14
5.4.180.0030.03719.23
5.4.170.0030.03719.23
5.4.160.0030.04018.83
5.4.150.0030.03719.18
5.4.140.0030.03316.51
5.4.130.0000.03716.39
5.4.120.0000.03716.31
5.4.110.0100.03016.34
5.4.100.0000.04016.30
5.4.90.0030.05316.42
5.4.80.0070.04316.29
5.4.70.0030.07016.43
5.4.60.0100.05316.43
5.4.50.0130.06016.36
5.4.40.0070.04316.38
5.4.30.0170.05016.28
5.4.20.0030.04316.38
5.4.10.0030.05316.40
5.4.00.0100.06715.71
5.3.290.0030.03714.68
5.3.280.0070.03714.59
5.3.270.0100.03314.61
5.3.260.0030.03714.67
5.3.250.0070.03014.63
5.3.240.0070.03314.61
5.3.230.0070.03314.48
5.3.220.0000.04014.58
5.3.210.0100.05314.59
5.3.200.0070.04014.61
5.3.190.0030.05314.58
5.3.180.0070.07314.55
5.3.170.0000.06714.58
5.3.160.0170.06714.57
5.3.150.0100.04014.61
5.3.140.0070.05014.55
5.3.130.0130.06314.54
5.3.120.0070.06314.57
5.3.110.0070.07314.54
5.3.100.0100.04314.07
5.3.90.0130.06314.18
5.3.80.0000.05713.90
5.3.70.0030.06313.98
5.3.60.0030.04314.05
5.3.50.0070.07313.91
5.3.40.0030.04713.93
5.3.30.0030.05013.95
5.3.20.0070.05013.69
5.3.10.0030.06713.67
5.3.00.0070.05013.70
5.2.170.0070.03711.20
5.2.160.0070.05011.11
5.2.150.0000.04311.11
5.2.140.0030.06011.29
5.2.130.0030.03011.02
5.2.120.0130.02311.10
5.2.110.0070.03311.04
5.2.100.0000.03711.08
5.2.90.0000.03011.16
5.2.80.0130.02011.05
5.2.70.0030.03011.13
5.2.60.0100.03711.05
5.2.50.0030.06010.91
5.2.40.0070.06011.03
5.2.30.0070.06310.85
5.2.20.0000.04710.99
5.2.10.0070.04710.78
5.2.00.0070.02710.67
5.1.60.0070.02010.01
5.1.50.0000.02710.04
5.1.40.0100.0379.96
5.1.30.0070.03010.38
5.1.20.0000.04710.23
5.1.10.0070.05010.13
5.1.00.0130.05010.13
5.0.50.0100.0378.58
5.0.40.0100.0408.31
5.0.30.0000.0578.26
5.0.20.0100.0378.18
5.0.10.0030.0378.12
5.0.00.0030.0638.21
4.4.90.0030.0307.71
4.4.80.0000.0207.71
4.4.70.0030.0237.71
4.4.60.0070.0337.71
4.4.50.0070.0307.71
4.4.40.0000.0277.71
4.4.30.0030.0207.71
4.4.20.0030.0237.71
4.4.10.0000.0337.71
4.4.00.0000.0507.71
4.3.110.0070.0277.71
4.3.100.0000.0307.71
4.3.90.0100.0337.71
4.3.80.0000.0307.71
4.3.70.0000.0377.71
4.3.60.0030.0137.71
4.3.50.0030.0177.71
4.3.40.0000.0377.71
4.3.30.0000.0277.71
4.3.20.0000.0207.71
4.3.10.0000.0177.71
4.3.00.0000.0177.71

preferences:
41.81 ms | 401 KiB | 5 Q