3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); $a->b = 'c'; function f($g) { $g->b = 'd'; } f($a); var_dump($a);

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)
8.3.60.0100.01318.43
8.3.50.0070.01016.21
8.3.40.0040.01118.66
8.3.30.0110.00418.64
8.3.20.0080.00020.13
8.3.10.0040.00420.73
8.3.00.0050.00320.77
8.2.180.0150.00616.38
8.2.170.0090.00622.96
8.2.160.0080.00819.00
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0110.00719.32
8.2.120.0040.00426.35
8.2.110.0030.00622.11
8.2.100.0040.00717.72
8.2.90.0000.00819.06
8.2.80.0090.00017.97
8.2.70.0060.00317.38
8.2.60.0040.00417.80
8.2.50.0080.00018.10
8.2.40.0040.00420.63
8.2.30.0070.00019.23
8.2.20.0030.00518.04
8.2.10.0000.00717.97
8.2.00.0040.00417.89
8.1.280.0170.00025.92
8.1.270.0040.00422.05
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0130.00323.78
8.1.230.0110.00022.13
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0080.00016.99
8.1.180.0060.00318.10
8.1.170.0030.00618.59
8.1.160.0070.00018.94
8.1.150.0040.00418.79
8.1.140.0040.00419.38
8.1.130.0030.00320.52
8.1.120.0050.00217.41
8.1.110.0000.00717.44
8.1.100.0030.00517.42
8.1.90.0000.00717.42
8.1.80.0030.00617.43
8.1.70.0040.00417.39
8.1.60.0050.00517.60
8.1.50.0040.00417.44
8.1.40.0040.00417.32
8.1.30.0050.00317.55
8.1.20.0000.00817.62
8.1.10.0000.00917.52
8.1.00.0000.00717.44
8.0.300.0000.00718.77
8.0.290.0090.00016.75
8.0.280.0040.00418.29
8.0.270.0000.00717.06
8.0.260.0000.00718.82
8.0.250.0000.00716.85
8.0.240.0000.00716.84
8.0.230.0050.00316.85
8.0.220.0070.00016.81
8.0.210.0040.00416.71
8.0.200.0000.00616.74
8.0.190.0000.00716.89
8.0.180.0000.00716.81
8.0.170.0040.00416.89
8.0.160.0080.00016.90
8.0.150.0000.00716.80
8.0.140.0040.00416.83
8.0.130.0070.00013.26
8.0.120.0000.00716.79
8.0.110.0040.00416.70
8.0.100.0000.00816.71
8.0.90.0070.00016.88
8.0.80.0040.01616.75
8.0.70.0000.00816.63
8.0.60.0050.00216.83
8.0.50.0070.00016.89
8.0.30.0100.00617.16
8.0.20.0130.00717.40
8.0.10.0050.00316.78
8.0.00.0130.00416.69
7.4.330.0000.00415.55
7.4.320.0030.00316.45
7.4.300.0040.00416.43
7.4.290.0000.00716.64
7.4.280.0050.00316.46
7.4.270.0020.00516.48
7.4.260.0040.00416.55
7.4.250.0040.00416.46
7.4.240.0000.00716.58
7.4.230.0030.00316.58
7.4.220.0070.01016.51
7.4.210.0070.00716.68
7.4.200.0000.00716.57
7.4.160.0050.01116.58
7.4.150.0060.01217.40
7.4.140.0120.00617.86
7.4.130.0030.01316.30
7.4.120.0060.01316.56
7.4.110.0070.01016.36
7.4.100.0110.01016.60
7.4.90.0070.01016.55
7.4.80.0090.00919.39
7.4.70.0130.01016.48
7.4.60.0060.00916.43
7.4.50.0030.01316.46
7.4.40.0130.01016.71
7.4.30.0180.00416.57
7.4.00.0040.01114.80
7.3.330.0020.00413.07
7.3.320.0050.00013.30
7.3.310.0000.00716.28
7.3.300.0060.00016.16
7.3.290.0080.01016.25
7.3.280.0110.00816.20
7.3.270.0140.01017.40
7.3.260.0110.00616.42
7.3.250.0090.00916.29
7.3.240.0090.01016.31
7.3.230.0170.00016.39
7.3.210.0130.00716.25
7.3.200.0100.00716.11
7.3.190.0120.00916.14
7.3.180.0120.00616.14
7.3.170.0100.00616.35
7.3.160.0120.00416.27
7.3.10.0090.00716.38
7.3.00.0100.00616.40
7.2.330.0140.00416.59
7.2.320.0170.00716.60
7.2.310.0070.01016.66
7.2.300.0100.00716.70
7.2.290.0130.00316.41
7.2.130.0090.00916.59
7.2.120.0110.00816.47
7.2.110.0100.01016.58
7.2.100.0090.00516.62
7.2.90.0110.00916.77
7.2.80.0080.00616.53
7.2.70.0110.00316.47
7.2.60.0070.00916.54
7.2.50.0090.00816.86
7.2.40.0090.00916.55
7.2.30.0070.01016.69
7.2.20.0070.00816.62
7.2.10.0110.00716.76
7.2.00.0050.01216.67
7.1.250.0060.00915.61
7.1.200.0070.00715.73
7.1.80.3110.00916.25
7.1.70.2280.00715.38
7.1.60.3160.01033.21
7.1.50.2440.01332.90
7.1.40.2460.01932.45
7.1.30.3660.01332.52
7.1.20.2810.01332.59
7.1.10.2690.01114.67
7.1.00.2750.01214.76
7.0.200.3460.00614.91
7.0.190.3180.01014.83
7.0.180.2880.01014.57
7.0.170.3180.00714.58
7.0.160.3430.00914.37
7.0.150.2480.01114.24
7.0.140.2540.01814.46
7.0.130.2570.00714.73
7.0.120.2400.00714.66
7.0.110.2750.01014.49
7.0.100.2600.01514.45
7.0.90.2610.00914.53
7.0.80.2640.01314.48
7.0.70.2790.01614.33
7.0.60.2770.01214.00
7.0.50.3030.01214.41
7.0.40.3180.00614.52
7.0.30.3140.01414.64
7.0.20.2980.01214.48
7.0.10.4030.00914.68
7.0.00.3150.01114.49

preferences:
60.99 ms | 400 KiB | 5 Q