3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL | E_STRICT); function num(int $foo) { return $foo; } var_dump(num(1), num('1'));

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)
8.3.60.0170.00016.63
8.3.50.0150.00621.07
8.3.40.0040.01118.40
8.3.30.0080.00618.61
8.3.20.0070.00020.13
8.3.10.0000.00823.64
8.3.00.0030.00523.68
8.2.180.0140.00718.04
8.2.170.0160.00018.83
8.2.160.0100.00622.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0040.00419.64
8.2.120.0100.00726.35
8.2.110.0060.00321.04
8.2.100.0090.00317.59
8.2.90.0000.00819.04
8.2.80.0000.00817.97
8.2.70.0040.00417.49
8.2.60.0030.00617.68
8.2.50.0040.00418.07
8.2.40.0000.00820.46
8.2.30.0000.00720.48
8.2.20.0050.00317.53
8.2.10.0030.00317.96
8.2.00.0000.00817.91
8.1.280.0060.00925.92
8.1.270.0030.00623.92
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0070.00420.91
8.1.230.0110.00017.77
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0020.00517.10
8.1.180.0000.00818.10
8.1.170.0090.00018.36
8.1.160.0000.00720.63
8.1.150.0040.00418.76
8.1.140.0080.00019.42
8.1.130.0030.00317.57
8.1.120.0000.00717.36
8.1.110.0020.00517.32
8.1.100.0000.00817.22
8.1.90.0040.00417.23
8.1.80.0040.00417.32
8.1.70.0000.00717.21
8.1.60.0030.00617.47
8.1.50.0050.00517.45
8.1.40.0030.00617.47
8.1.30.0040.00417.57
8.1.20.0040.00417.55
8.1.10.0050.00317.43
8.1.00.0070.00017.37
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.34
8.0.270.0050.00317.11
8.0.260.0000.00817.24
8.0.250.0000.00716.92
8.0.240.0060.00016.84
8.0.230.0070.00016.90
8.0.220.0080.00016.89
8.0.210.0070.00016.89
8.0.200.0000.00616.96
8.0.190.0000.00716.83
8.0.180.0000.00816.86
8.0.170.0080.00016.81
8.0.160.0020.00516.94
8.0.150.0040.00416.68
8.0.140.0030.00516.83
8.0.130.0000.00613.29
8.0.120.0050.00216.76
8.0.110.0000.00716.87
8.0.100.0070.00016.70
8.0.90.0000.00716.90
8.0.80.0030.01816.89
8.0.70.0040.00416.93
8.0.60.0000.00816.88
8.0.50.0070.00016.90
8.0.30.0090.00816.92
8.0.20.0120.00717.40
8.0.10.0080.00016.82
8.0.00.0070.01216.69
7.4.330.0050.00016.73
7.4.320.0000.00716.47
7.4.300.0030.00316.47
7.4.290.0050.00216.53
7.4.280.0050.00316.52
7.4.270.0030.00516.43
7.4.260.0080.00016.48
7.4.250.0040.00416.46
7.4.240.0050.00216.53
7.4.230.0000.00716.52
7.4.220.0000.02016.45
7.4.210.0080.00616.42
7.4.200.0040.00416.44
7.4.160.0120.00316.52
7.4.150.0140.00317.40
7.4.140.0050.01217.86
7.4.130.0070.01116.37
7.4.120.0080.01116.28
7.4.110.0060.01216.51
7.4.100.0090.01216.41
7.4.90.0090.00916.47
7.4.80.0100.01019.39
7.4.70.0150.00416.43
7.4.60.0070.01516.48
7.4.50.0120.00216.41
7.4.40.0040.01116.52
7.4.30.0090.00916.63
7.4.00.0070.01014.96
7.3.330.0020.00213.16
7.3.320.0050.00013.02
7.3.310.0030.00316.07
7.3.300.0030.00316.11
7.3.290.0000.00716.15
7.3.280.0100.00816.18
7.3.270.0130.00317.40
7.3.260.0060.01016.28
7.3.250.0120.00516.32
7.3.240.0100.01316.51
7.3.230.0140.00716.45
7.3.210.0090.00916.43
7.3.200.0120.00319.39
7.3.190.0080.00916.19
7.3.180.0120.00316.29
7.3.170.0060.01016.52
7.3.160.0040.01416.36
7.3.10.0030.01316.66
7.3.00.0040.00416.46
7.2.330.0140.01016.39
7.2.320.0090.00916.65
7.2.310.0050.01116.45
7.2.300.0120.00616.44
7.2.290.0080.00916.60
7.2.130.0040.01416.89
7.2.120.0040.01116.79
7.2.110.0070.00816.68
7.2.100.0040.01116.80
7.2.90.0030.00916.92
7.2.80.0070.00716.57
7.2.70.0070.00716.89
7.2.60.0020.00916.57
7.2.50.0070.00716.76
7.2.40.0070.00316.87
7.2.30.0110.00016.91
7.2.20.0030.01116.67
7.2.10.0070.00316.71
7.2.00.0080.00517.98
7.1.250.0050.00315.41
7.1.200.0000.01515.50
7.1.100.0000.01418.01
7.1.70.0060.00317.21
7.1.60.0130.01319.20
7.1.50.0100.01016.85
7.1.00.0070.07322.54
7.0.200.0000.00816.67
7.0.60.0030.05721.79
7.0.50.0130.07717.86
7.0.40.0070.09020.30
7.0.30.0270.06720.06
7.0.20.0200.07720.28
7.0.10.0130.06020.15
7.0.00.0030.07720.09
5.6.280.0030.05720.99
5.6.210.0030.08020.75
5.6.200.0130.05018.16
5.6.190.0030.08020.41
5.6.180.0530.06720.63
5.6.170.0300.07720.45
5.6.160.0000.04720.71
5.6.150.0070.03718.19
5.6.140.0030.04018.14
5.6.130.0070.04018.15
5.6.120.0170.04021.13
5.6.110.0100.05321.00
5.6.100.0030.05020.96
5.6.90.0170.07321.04
5.6.80.0030.06320.41
5.5.350.0370.06320.33
5.5.340.0030.08017.92
5.5.330.0070.07720.43
5.5.320.0730.05720.24
5.5.310.0430.07020.24
5.5.300.0030.06017.98
5.5.290.0070.04317.92
5.5.280.0100.04720.97
5.5.270.0100.08320.79
5.5.260.0130.07720.66
5.5.250.0030.04020.50
5.5.240.0070.03320.04

preferences:
54.47 ms | 401 KiB | 5 Q