3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add(int $a, int $b) { return $a+$b; } $a = add(1.1,'2'); echo "$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)
8.3.70.0140.00416.75
8.3.60.0090.00616.63
8.3.50.0110.00921.29
8.3.40.0140.00318.84
8.3.30.0040.01118.66
8.3.20.0050.00320.16
8.3.10.0040.00421.90
8.3.00.0050.00321.87
8.2.190.0070.00716.58
8.2.180.0070.00716.50
8.2.170.0090.00922.96
8.2.160.0070.00720.39
8.2.150.0030.00525.66
8.2.140.0060.00324.66
8.2.130.0050.00220.99
8.2.120.0050.00326.35
8.2.110.0060.00321.00
8.2.100.0040.00817.93
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00917.78
8.2.50.0050.00318.09
8.2.40.0080.00022.32
8.2.30.0040.00419.43
8.2.20.0020.00517.70
8.2.10.0040.00417.98
8.2.00.0000.00818.06
8.1.280.0100.01025.92
8.1.270.0070.00722.02
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00320.56
8.1.230.0070.00417.82
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0000.00720.69
8.1.150.0080.00020.57
8.1.140.0030.00519.50
8.1.130.0100.00017.63
8.1.120.0000.00717.46
8.1.110.0040.00417.41
8.1.100.0030.00417.29
8.1.90.0000.00717.43
8.1.80.0040.00417.41
8.1.70.0030.00317.48
8.1.60.0050.00317.57
8.1.50.0030.00617.48
8.1.40.0080.00017.50
8.1.30.0080.00017.71
8.1.20.0040.00417.59
8.1.10.0030.00617.47
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0080.00018.43
8.0.270.0000.00717.21
8.0.260.0060.00017.19
8.0.250.0000.00716.92
8.0.240.0040.00417.00
8.0.230.0030.00316.88
8.0.220.0040.00416.90
8.0.210.0040.00416.76
8.0.200.0000.00716.82
8.0.190.0050.00516.89
8.0.180.0040.00416.83
8.0.170.0000.00816.84
8.0.160.0000.00716.98
8.0.150.0050.00216.86
8.0.140.0040.00416.72
8.0.130.0000.00513.26
8.0.120.0040.00416.73
8.0.110.0030.00516.80
8.0.100.0040.00416.76
8.0.90.0040.00316.80
8.0.80.0040.01116.94
8.0.70.0040.00416.92
8.0.60.0050.00316.84
8.0.50.0030.00516.91
8.0.30.0090.00717.15
8.0.20.0070.01217.40
8.0.10.0040.00416.99
8.0.00.0110.00616.73
7.4.330.0060.00015.08
7.4.320.0060.00016.57
7.4.300.0070.00016.38
7.4.290.0060.00316.42
7.4.280.0030.00716.61
7.4.270.0050.00216.46
7.4.260.0000.00716.47
7.4.250.0070.00016.52
7.4.240.0030.00316.61
7.4.230.0070.00016.56
7.4.220.0090.00916.37
7.4.210.0080.00716.51
7.4.200.0070.00016.33
7.4.160.0100.00716.63
7.4.150.0060.01217.40
7.4.140.0090.01117.86
7.4.130.0190.00516.42
7.4.120.0120.00716.48
7.4.110.0100.01216.30
7.4.100.0070.01016.57
7.4.90.0120.00416.49
7.4.80.0090.01219.39
7.4.70.0100.00716.23
7.4.60.0030.01316.43
7.4.50.0100.00316.37
7.4.40.0030.01516.37
7.4.30.0070.01016.66
7.4.00.0070.01015.06
7.3.330.0070.00013.35
7.3.320.0000.00713.26
7.3.310.0030.00316.17
7.3.300.0030.00316.17
7.3.290.0000.00716.16
7.3.280.0110.00716.30
7.3.270.0040.01517.40
7.3.260.0060.01216.51
7.3.240.0080.01016.50
7.3.230.0070.01016.43
7.3.210.0120.00616.51
7.3.200.0060.01319.39
7.3.190.0090.01216.36
7.3.180.0090.00916.33
7.3.170.0080.01116.48
7.3.160.0090.00616.32
7.2.330.0130.00716.63
7.2.320.0060.01516.67
7.2.310.0110.01116.46
7.2.300.0030.01316.38
7.2.290.0140.00616.76
7.2.60.0060.01016.98
7.2.00.0030.00619.24
7.1.200.0030.00915.75
7.1.100.0030.01318.10
7.1.70.0060.00916.80
7.1.60.0000.02219.40
7.1.50.0040.00716.56
7.1.00.0030.07722.30
7.0.200.0030.00616.81
7.0.60.0170.08021.81
7.0.50.0100.06717.83
7.0.40.0100.06320.09
7.0.30.0270.08320.20
7.0.20.0200.04720.16
7.0.10.0030.06020.09
7.0.00.0030.04020.14
5.6.280.0070.06020.91
5.6.210.0100.07320.51
5.6.200.0030.09018.24
5.6.190.0230.05720.46
5.6.180.0230.03320.42
5.6.170.0330.04320.50
5.6.160.0100.06020.44
5.6.150.0200.06718.25
5.6.140.0030.08318.24
5.6.130.0070.06018.11
5.6.120.0030.09321.05
5.6.110.0130.07321.00
5.6.100.0230.06321.01
5.6.90.0030.05720.98
5.6.80.0130.07320.39
5.5.350.2870.02720.35
5.5.340.0030.08318.00
5.5.330.0070.04320.41
5.5.320.0270.05020.24
5.5.310.0230.07020.35
5.5.300.0100.07718.07
5.5.290.0070.06717.99
5.5.280.0230.06720.65
5.5.270.0070.06320.85
5.5.260.0170.07320.79
5.5.250.0230.07020.62
5.5.240.0270.05320.13

preferences:
52.13 ms | 401 KiB | 5 Q