3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(&$val) { $val->b = 1; return $val; } foo($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)
8.3.60.0120.00916.59
8.3.50.0110.00416.24
8.3.40.0080.00621.95
8.3.30.0090.00618.84
8.3.20.0050.00224.18
8.3.10.0030.00524.66
8.3.00.0050.00326.16
8.2.180.0210.00025.92
8.2.170.0090.00920.55
8.2.160.0070.01022.96
8.2.150.0000.01025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00326.35
8.2.110.0090.00020.47
8.2.100.0110.00017.84
8.2.90.0030.00617.75
8.2.80.0030.00618.92
8.2.70.0040.00417.50
8.2.60.0000.00817.63
8.2.50.0000.00818.05
8.2.40.0000.01018.22
8.2.30.0000.00717.94
8.2.20.0040.00417.97
8.2.10.0040.00419.09
8.2.00.0040.00419.17
8.1.280.0060.01225.92
8.1.270.0040.00423.99
8.1.260.0070.00028.09
8.1.250.0090.00028.09
8.1.240.0030.00618.82
8.1.230.0060.00622.27
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0050.00317.11
8.1.190.0060.00617.10
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0040.00418.84
8.1.150.0040.00418.75
8.1.140.0000.00818.67
8.1.130.0000.00720.16
8.1.120.0000.00717.28
8.1.110.0000.00817.34
8.1.100.0060.00317.26
8.1.90.0040.00417.28
8.1.80.0040.00517.41
8.1.70.0040.00417.36
8.1.60.0030.00517.60
8.1.50.0070.00017.50
8.1.40.0050.00317.54
8.1.30.0000.00817.54
8.1.20.0040.00417.64
8.1.10.0080.00017.61
8.1.00.0000.00817.38
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0040.00418.36
8.0.270.0040.00418.04
8.0.260.0030.00320.19
8.0.250.0060.00016.91
8.0.240.0040.00416.94
8.0.230.0030.00316.93
8.0.220.0040.00316.78
8.0.210.0030.00516.94
8.0.200.0060.00316.94
8.0.190.0000.00716.83
8.0.180.0000.00816.89
8.0.170.0060.00316.88
8.0.160.0040.00416.77
8.0.150.0000.00716.81
8.0.140.0060.00316.75
8.0.130.0000.00613.38
8.0.120.0040.00416.80
8.0.110.0020.00516.89
8.0.100.0040.00416.87
8.0.90.0000.00816.75
8.0.80.0080.00916.89
8.0.70.0040.00416.71
8.0.60.0040.00416.89
8.0.50.0050.00316.82
8.0.30.0090.00617.09
8.0.20.0080.01317.32
8.0.10.0070.00017.11
8.0.00.0110.01016.67
7.4.330.0000.00516.79
7.4.320.0030.00316.35
7.4.300.0000.00616.41
7.4.290.0070.00016.46
7.4.280.0060.00316.35
7.4.270.0000.00716.45
7.4.260.0050.00013.18
7.4.250.0040.00416.39
7.4.240.0070.00016.43
7.4.230.0000.00716.52
7.4.220.0020.00516.37
7.4.210.0060.00916.43
7.4.200.0070.00016.59
7.4.130.0110.00616.54
7.4.120.0160.00016.55
7.4.110.0130.00916.50
7.4.100.0180.00316.43
7.4.90.0110.00616.43
7.4.80.0080.01116.36
7.4.70.0120.00816.45
7.4.60.0030.01416.41
7.4.50.0060.01016.59
7.4.40.0160.00616.51
7.4.30.0120.00316.21
7.4.20.0100.00716.61
7.4.10.0140.00616.51
7.4.00.0100.00516.60
7.3.330.0000.00716.15
7.3.320.0030.00313.37
7.3.310.0000.00616.16
7.3.300.0030.00316.22
7.3.290.0080.00816.27
7.3.260.0120.00616.21
7.3.240.0100.00916.40
7.3.230.0090.00916.28
7.3.220.0140.00716.32
7.3.210.0100.00716.26
7.3.200.0090.00616.41
7.3.190.0080.00816.49
7.3.180.0110.00816.29
7.3.170.0040.01416.29
7.3.160.0120.00616.39
7.3.150.0070.01016.29
7.3.140.0110.00816.28
7.3.130.0160.00416.38
7.3.120.0050.01116.13
7.3.110.0110.00816.17
7.3.100.0090.00616.53
7.3.90.0070.01016.46
7.3.80.0100.00716.14
7.3.70.0090.01116.16
7.3.60.0110.00716.18
7.3.50.0150.00416.31
7.3.40.0120.00816.27
7.3.30.0110.00616.26
7.3.20.0190.00016.31
7.3.10.0100.01016.27
7.3.00.0110.00716.36
7.2.340.0100.01216.42
7.2.330.0030.01316.59
7.2.320.0090.00916.61
7.2.310.0060.01116.42
7.2.300.0120.00816.18
7.2.290.0130.00316.27
7.2.280.0030.01316.36
7.2.270.0160.00316.16
7.2.260.0080.00816.41
7.2.250.0070.01116.48
7.2.240.0120.00616.35
7.2.230.0080.01116.30
7.2.220.0130.00316.45
7.2.210.0140.00716.22
7.2.200.0130.01316.07
7.2.190.0100.00816.33
7.2.180.0070.01116.21
7.2.170.0100.00716.53
7.2.160.0130.00616.33
7.2.150.0120.00616.39
7.2.140.0110.00816.55
7.2.130.0090.00916.36
7.2.120.0090.00916.21
7.2.110.0070.01116.47
7.2.100.0030.01416.48
7.2.90.0090.00916.45
7.2.80.0060.01216.46
7.2.70.0780.00016.41
7.2.60.0100.00716.46
7.2.50.0160.00916.29
7.2.40.0120.00816.46
7.2.30.0080.01216.38
7.2.20.0160.00616.41
7.2.10.0110.01416.52
7.2.00.0070.01016.42

preferences:
33.14 ms | 400 KiB | 5 Q