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)
8.3.70.0180.00416.75
8.3.60.0120.00316.63
8.3.50.0130.00721.13
8.3.40.0090.00618.84
8.3.30.0070.00718.72
8.3.20.0040.00420.21
8.3.10.0040.00423.55
8.3.00.0040.00421.61
8.2.180.0140.00325.92
8.2.170.0130.00722.96
8.2.160.0100.00320.45
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00821.00
8.2.120.0070.00026.35
8.2.110.0030.00619.38
8.2.100.0030.01017.80
8.2.90.0000.00819.21
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0120.00017.79
8.2.50.0040.00418.09
8.2.40.0090.00022.36
8.2.30.0040.00419.45
8.2.20.0000.00717.58
8.2.10.0000.00818.02
8.2.00.0030.00518.04
8.1.280.0150.00025.92
8.1.270.0060.00922.18
8.1.260.0000.00728.09
8.1.250.0020.00528.09
8.1.240.0060.00322.54
8.1.230.0060.00617.76
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0030.00517.09
8.1.180.0090.00018.10
8.1.170.0080.00018.56
8.1.160.0040.00420.57
8.1.150.0040.00420.52
8.1.140.0050.00319.44
8.1.130.0030.00617.54
8.1.120.0040.00417.39
8.1.110.0040.00417.27
8.1.100.0000.00817.40
8.1.90.0000.00817.28
8.1.80.0040.00417.38
8.1.70.0080.00017.36
8.1.60.0040.00417.59
8.1.50.0000.00917.39
8.1.40.0040.00417.48
8.1.30.0040.00417.61
8.1.20.0050.00217.64
8.1.10.0050.00217.52
8.1.00.0050.00217.37
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00818.41
8.0.270.0030.00317.24
8.0.260.0030.00317.23
8.0.250.0030.00316.96
8.0.240.0070.00016.88
8.0.230.0030.00316.81
8.0.220.0000.00816.84
8.0.210.0040.00416.84
8.0.200.0030.00316.93
8.0.190.0070.00416.95
8.0.180.0080.00016.86
8.0.170.0050.00316.96
8.0.160.0040.00416.77
8.0.150.0080.00016.83
8.0.140.0040.00416.86
8.0.130.0030.00313.31
8.0.120.0080.00016.75
8.0.110.0000.00716.88
8.0.100.0050.00216.82
8.0.90.0000.00816.71
8.0.80.0030.01216.76
8.0.70.0000.00716.75
8.0.60.0040.00416.68
8.0.50.0040.00416.99
8.0.30.0100.01017.17
8.0.20.0070.01217.40
8.0.10.0040.00416.87
8.0.00.0100.00716.86
7.4.330.0030.00315.08
7.4.320.0030.00316.58
7.4.300.0030.00316.56
7.4.290.0000.00916.57
7.4.280.0000.01116.49
7.4.270.0030.00316.64
7.4.260.0040.00416.56
7.4.250.0000.00716.45
7.4.240.0000.00716.47
7.4.230.0000.00716.65
7.4.220.0090.00916.67
7.4.210.0070.01416.54
7.4.200.0040.00416.61
7.4.160.0060.01016.39
7.4.150.0120.00617.40
7.4.140.0080.01517.86
7.4.130.0160.00316.53
7.4.120.0050.01316.70
7.4.110.0120.00916.41
7.4.100.0140.00716.50
7.4.90.0080.01016.36
7.4.80.0110.00619.39
7.4.70.0100.00716.59
7.4.60.0120.00316.39
7.4.50.0040.00816.21
7.4.40.0130.00616.58
7.4.30.0080.01416.59
7.4.00.0100.00614.66
7.3.330.0060.00013.32
7.3.320.0000.00713.30
7.3.310.0030.00316.36
7.3.300.0040.00416.16
7.3.290.0040.01116.29
7.3.280.0060.01016.29
7.3.270.0040.01417.40
7.3.260.0210.00316.27
7.3.240.0110.00816.35
7.3.230.0120.00616.39
7.3.210.0090.00916.34
7.3.200.0140.01119.39
7.3.190.0060.01616.27
7.3.180.0060.00916.48
7.3.170.0130.00416.52
7.3.160.0120.00316.30
7.2.330.0180.00316.61
7.2.320.0090.00916.68
7.2.310.0130.00316.76
7.2.300.0060.01016.73
7.2.290.0100.00716.67
7.2.60.0100.00716.97
7.2.00.0030.01019.60
7.1.200.0080.00415.79
7.1.100.0100.00617.81
7.1.70.0000.01417.09
7.1.60.0070.01819.40
7.1.50.0060.00616.80
7.1.00.0100.07022.29
7.0.200.0070.00316.61
7.0.60.0230.08321.86
7.0.50.0030.07717.87
7.0.40.0070.07320.14
7.0.30.0300.06020.08
7.0.20.0230.03720.20
7.0.10.0170.04720.12
7.0.00.0030.04020.23
5.6.280.0000.03721.08
5.6.210.0070.05020.65
5.6.200.0130.03718.22
5.6.190.0030.07320.41
5.6.180.0200.03720.39
5.6.170.0330.05720.56
5.6.160.0070.08020.44
5.6.150.0070.05718.15
5.6.140.0030.08718.21
5.6.130.0070.08718.18
5.6.120.0070.05721.02
5.6.110.0170.08020.99
5.6.100.0030.08321.02
5.6.90.0070.09020.98
5.6.80.0170.07020.49
5.5.350.3270.03320.52
5.5.340.0030.07317.96
5.5.330.0170.07320.34
5.5.320.0370.07320.18
5.5.310.0330.06720.51
5.5.300.0030.08318.09
5.5.290.0100.07718.05
5.5.280.0130.05020.85
5.5.270.0000.08020.87
5.5.260.0170.07020.68
5.5.250.0070.07320.80
5.5.240.0270.07020.19

preferences:
39.57 ms | 401 KiB | 5 Q