3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function poo(int $x) { var_dump($x); } poo(32); poo('32');

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)
8.3.60.0140.00716.50
8.3.50.0080.01321.01
8.3.40.0040.01118.71
8.3.30.0140.00018.52
8.3.20.0000.00720.34
8.3.10.0040.00423.65
8.3.00.0040.00419.66
8.2.180.0060.01218.29
8.2.170.0090.00622.96
8.2.160.0080.01220.77
8.2.150.0000.00825.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00417.63
8.2.110.0130.00619.32
8.2.100.0040.00817.75
8.2.90.0000.00819.08
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00820.87
8.2.30.0000.00718.05
8.2.20.0040.00417.59
8.2.10.0000.00718.04
8.2.00.0040.00418.04
8.1.280.0110.01125.92
8.1.270.0190.00020.23
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.70
8.1.230.0100.00317.42
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00717.23
8.1.190.0040.00416.88
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0050.00321.93
8.1.150.0000.00718.79
8.1.140.0000.00817.33
8.1.130.0000.00717.56
8.1.120.0070.00017.38
8.1.110.0000.00917.27
8.1.100.0030.00317.20
8.1.90.0040.00417.41
8.1.80.0000.00717.27
8.1.70.0030.00317.23
8.1.60.0080.00017.41
8.1.50.0030.00617.52
8.1.40.0050.00317.46
8.1.30.0000.00817.48
8.1.20.0040.00417.48
8.1.10.0030.00517.43
8.1.00.0060.00317.40
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.31
8.0.270.0030.00317.05
8.0.260.0040.00417.17
8.0.250.0030.00416.81
8.0.240.0000.00716.98
8.0.230.0030.00316.84
8.0.220.0030.00316.75
8.0.210.0050.00316.88
8.0.200.0000.00717.00
8.0.190.0060.00316.95
8.0.180.0040.00416.79
8.0.170.0040.00416.85
8.0.160.0040.00416.91
8.0.150.0070.00016.79
8.0.140.0000.01116.77
8.0.130.0030.00313.30
8.0.120.0090.00016.77
8.0.110.0030.00516.75
8.0.100.0000.00716.79
8.0.90.0000.00716.91
8.0.80.0070.00716.83
8.0.70.0040.00416.75
8.0.60.0030.00316.84
8.0.50.0000.00816.74
8.0.30.0070.01216.84
8.0.20.0080.01117.40
8.0.10.0000.00716.98
8.0.00.0150.00216.74
7.4.330.0000.00515.08
7.4.320.0000.00616.28
7.4.300.0070.00016.53
7.4.290.0030.00316.53
7.4.280.0050.00316.50
7.4.270.0060.00016.41
7.4.260.0040.00416.43
7.4.250.0000.00916.40
7.4.240.0070.00016.50
7.4.230.0000.00716.32
7.4.220.0090.01016.61
7.4.210.0090.01016.37
7.4.200.0040.00416.40
7.4.160.0030.01316.61
7.4.150.0090.00917.40
7.4.140.0150.01017.86
7.4.130.0140.00716.38
7.4.120.0110.00616.35
7.4.110.0110.00716.38
7.4.100.0130.00616.45
7.4.90.0100.01316.54
7.4.80.0090.01019.39
7.4.70.0140.00316.39
7.4.60.0150.00016.32
7.4.50.0040.00416.38
7.4.40.0090.00616.30
7.4.30.0090.01216.61
7.4.00.0080.00814.77
7.3.330.0020.00213.08
7.3.320.0050.00013.30
7.3.310.0040.00416.34
7.3.300.0050.00216.23
7.3.290.0070.00816.28
7.3.280.0080.00916.30
7.3.270.0090.01217.40
7.3.260.0110.00716.25
7.3.250.0090.00916.36
7.3.240.0070.01016.30
7.3.230.0140.00916.39
7.3.210.0070.01116.30
7.3.200.0070.01016.47
7.3.190.0090.00916.45
7.3.180.0120.00416.30
7.3.170.0030.01216.48
7.3.160.0100.00716.33
7.3.120.0070.01114.79
7.3.110.0070.01114.64
7.3.100.0000.01814.66
7.3.90.0070.01014.96
7.3.80.0040.01114.48
7.3.70.0120.00614.79
7.3.60.0030.00714.77
7.3.50.0100.00714.81
7.3.40.0030.01014.82
7.3.30.0040.01114.78
7.3.20.0030.00616.71
7.3.10.0110.00316.56
7.3.00.0030.01016.66
7.2.330.0070.01016.50
7.2.320.0100.01016.56
7.2.310.0000.01616.29
7.2.300.0100.00716.44
7.2.290.0070.01016.49
7.2.250.0130.00714.96
7.2.240.0060.00915.04
7.2.230.0060.00915.01
7.2.220.0030.01415.06
7.2.210.0080.00615.08
7.2.200.0040.00814.79
7.2.190.0030.01014.57
7.2.180.0000.01314.99
7.2.170.0030.01215.02
7.2.60.0040.01116.55
7.2.00.0030.01019.37
7.1.330.0070.00715.80
7.1.320.0090.00615.60
7.1.310.0100.00615.42
7.1.300.0070.01015.63
7.1.290.0040.01115.57
7.1.280.0000.01015.54
7.1.270.0070.00715.75
7.1.260.0040.01115.55
7.1.200.0090.00315.80
7.1.100.0040.01218.00
7.1.70.0030.00717.02
7.1.60.0140.01020.03
7.1.50.0100.01016.98
7.1.00.0030.07722.31
7.0.200.0040.00416.54
7.0.60.0000.09319.99
7.0.50.0070.07717.96
7.0.40.0070.05719.97
7.0.30.0270.08020.04
7.0.20.0430.07020.08
7.0.10.0100.08020.23
7.0.00.0100.08720.20
5.6.280.0030.05721.04
5.6.210.0100.06720.78
5.6.200.0130.06718.28
5.6.190.0070.04720.64
5.6.180.0500.06320.67
5.6.170.0230.04320.67
5.6.160.0000.06020.42
5.6.150.0100.07718.22
5.6.140.0070.05718.14
5.6.130.0070.08018.23
5.6.120.0070.05021.10
5.6.110.0030.04720.97
5.6.100.0100.08020.89
5.6.90.0130.08021.00
5.6.80.0130.07320.43
5.5.350.0130.03720.52
5.5.340.0030.04017.96
5.5.330.0030.07020.41
5.5.320.1230.03720.32
5.5.310.0270.07720.34
5.5.300.0100.07717.97
5.5.290.0030.06318.08
5.5.280.0030.07720.88
5.5.270.0070.06020.95
5.5.260.0000.09020.64
5.5.250.0100.07020.47
5.5.240.0070.02720.07
5.4.450.0570.06019.34
5.4.440.0600.05019.35
5.4.430.0470.06019.50
5.4.420.0530.04719.22
5.4.410.0530.04319.41
5.4.400.0570.05719.23
5.4.390.0670.05019.25
5.4.380.0570.05719.21
5.4.370.0470.06019.07
5.4.360.0600.06319.07
5.4.350.0400.06319.01
5.4.340.0530.06019.03
5.4.320.0500.05319.21
5.4.310.0530.06019.05
5.4.300.0500.06719.07
5.4.290.0600.06718.88
5.4.280.0500.05319.25
5.4.270.0430.05719.21
5.4.260.0730.05319.05
5.4.250.0470.06719.22
5.4.240.0630.05319.00
5.4.230.0600.05319.22
5.4.220.0670.04719.21
5.4.210.0570.05319.02
5.4.200.0000.07718.82
5.4.190.0170.06019.16
5.4.180.0200.04719.28
5.4.170.0130.05318.80
5.4.160.0170.06718.80
5.4.150.0200.05019.05
5.4.140.0200.06716.68
5.4.130.0100.06016.55
5.4.120.0170.04716.50
5.4.110.0200.06316.63
5.4.100.0070.06016.33
5.4.90.0170.04316.53
5.4.80.0130.05016.61
5.4.70.0170.03716.49
5.4.60.0230.03016.54
5.4.50.0030.07016.51
5.4.40.0270.04016.55
5.4.30.0100.04016.53
5.4.20.0300.05316.16
5.4.10.0270.04716.53

preferences:
43.57 ms | 401 KiB | 5 Q