3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; function f(&$arg) { $arg++; } var_dump(f($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)
8.3.60.0150.00718.55
8.3.50.0100.00717.86
8.3.40.0170.00018.63
8.3.30.0070.00718.35
8.3.20.0050.00318.60
8.3.10.0000.00921.80
8.3.00.0050.00220.58
8.2.180.0150.00618.33
8.2.170.0110.00422.96
8.2.160.0170.00019.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00319.50
8.2.120.0040.00426.35
8.2.110.0070.00322.16
8.2.100.0090.00317.78
8.2.90.0050.00519.45
8.2.80.0000.00917.97
8.2.70.0000.00817.79
8.2.60.0090.00018.03
8.2.50.0040.00418.10
8.2.40.0060.00319.28
8.2.30.0040.00419.34
8.2.20.0000.00817.98
8.2.10.0050.00217.97
8.2.00.0040.00417.45
8.1.280.0080.00825.92
8.1.270.0030.00618.80
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00317.52
8.1.230.0110.00022.82
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0090.00017.13
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0040.00418.46
8.1.160.0000.00818.72
8.1.150.0050.00318.77
8.1.140.0000.00722.04
8.1.130.0000.00720.12
8.1.120.0050.00217.40
8.1.110.0000.00817.30
8.1.100.0000.00717.29
8.1.90.0070.00017.42
8.1.80.0080.00017.27
8.1.70.0030.00317.38
8.1.60.0040.00417.63
8.1.50.0070.00017.52
8.1.40.0030.00517.46
8.1.30.0000.00817.62
8.1.20.0040.00417.59
8.1.10.0040.00417.46
8.1.00.0100.00017.41
8.0.300.0040.00419.55
8.0.290.0080.00016.63
8.0.280.0000.00818.36
8.0.270.0000.00717.09
8.0.260.0030.00318.28
8.0.250.0000.00716.87
8.0.240.0060.00016.88
8.0.230.0040.00416.83
8.0.220.0070.00316.73
8.0.210.0070.00016.77
8.0.200.0030.00316.85
8.0.190.0000.00716.79
8.0.180.0040.00416.88
8.0.170.0090.00016.80
8.0.160.0030.00616.85
8.0.150.0000.00716.73
8.0.140.0030.00316.81
8.0.130.0060.00013.28
8.0.120.0070.00316.78
8.0.110.0040.00416.65
8.0.100.0070.00016.69
8.0.90.0040.00416.66
8.0.80.0070.00916.82
8.0.70.0080.00016.67
8.0.60.0040.00416.77
8.0.50.0040.00416.71
8.0.30.0110.00716.97
8.0.20.0050.01517.40
8.0.10.0020.00516.73
8.0.00.0090.01816.70
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0040.00416.61
7.4.290.0000.00716.54
7.4.280.0040.00416.63
7.4.270.0000.00716.59
7.4.260.0030.00316.48
7.4.250.0000.00716.56
7.4.240.0000.00716.61
7.4.230.0030.00316.24
7.4.220.0000.00716.57
7.4.210.0020.01516.56
7.4.200.0000.01016.69
7.4.160.0130.00716.47
7.4.140.0090.01017.86
7.4.130.0160.00616.40
7.4.120.0080.01116.42
7.4.110.0110.00716.57
7.4.100.0170.00316.52
7.4.90.0070.01516.47
7.4.80.0150.00619.39
7.4.70.0090.00916.36
7.4.60.0060.01216.58
7.4.50.0000.01616.48
7.4.40.0070.01416.46
7.4.00.0030.01314.71
7.3.330.0050.00013.19
7.3.320.0030.00313.27
7.3.310.0000.00616.19
7.3.300.0000.00716.26
7.3.290.0060.00016.24
7.3.280.0080.00816.21
7.3.260.0110.01416.39
7.3.240.0110.00716.43
7.3.230.0120.00416.23
7.3.210.0070.01116.32
7.3.200.0070.00716.23
7.3.190.0100.01016.47
7.3.180.0060.01016.46
7.3.170.0100.00716.28
7.3.160.0080.00816.39
7.3.120.0100.00714.75
7.3.110.0110.00714.83
7.3.100.0090.00614.77
7.3.90.0030.01515.02
7.3.80.0030.01314.76
7.3.70.0090.00614.84
7.3.60.0060.00614.51
7.3.50.0090.00614.73
7.3.40.0090.00314.60
7.3.30.0070.00714.56
7.3.20.0030.00916.71
7.3.10.0030.00616.29
7.3.00.0060.01016.34
7.2.330.0000.01716.46
7.2.320.0070.01016.57
7.2.310.0080.00816.63
7.2.300.0120.00316.64
7.2.290.0080.00816.59
7.2.250.0150.00415.11
7.2.240.0070.01014.92
7.2.230.0070.01415.08
7.2.220.0070.00714.61
7.2.210.0000.01414.72
7.2.200.0070.00714.89
7.2.190.0080.00414.94
7.2.180.0140.00314.74
7.2.170.0070.01014.89
7.2.110.0200.00314.48
7.2.100.0260.00414.60
7.2.90.0150.01114.64
7.2.80.0150.00914.70
7.2.70.0270.00914.95
7.2.60.0400.00314.82
7.2.50.0340.00014.57
7.2.40.0220.00414.85
7.2.30.0260.00615.04
7.2.20.0220.00614.93
7.2.10.0210.00914.90
7.2.00.0240.00714.85
7.1.330.0030.01015.59
7.1.320.0070.01115.50
7.1.310.0000.01315.72
7.1.300.0000.01515.71
7.1.290.0070.00715.79
7.1.280.0080.00415.85
7.1.270.0030.00915.61
7.1.260.0060.00615.86
7.1.230.0160.00913.92
7.1.220.0190.00313.62
7.1.210.0280.00613.56
7.1.200.0190.00513.61
7.1.190.0350.00913.76
7.1.180.0250.00413.73
7.1.170.0250.00513.88
7.1.160.0170.00313.73
7.1.150.0250.00313.97
7.1.140.0210.00413.72
7.1.130.0100.01313.77
7.1.120.0310.00313.82
7.1.110.0160.00813.78
7.1.100.0140.01013.69
7.1.90.0150.00613.75
7.1.80.0180.00613.69
7.1.70.0170.00613.61
7.1.60.0450.01631.70
7.1.50.0350.01031.49
7.1.40.0290.01331.93
7.1.30.0350.01331.75
7.1.20.0410.00731.47
7.1.10.0210.00313.88
7.1.00.0200.00313.77
5.6.380.0120.00314.14

preferences:
64.25 ms | 401 KiB | 5 Q