3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); function a(int $a, int $b) : float { return $a/$b; } echo a(3, 2);

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)
8.3.60.0040.01416.38
8.3.50.0140.00716.46
8.3.40.0120.00318.46
8.3.30.0040.01118.67
8.3.20.0040.00420.30
8.3.10.0040.00423.66
8.3.00.0040.00421.94
8.2.180.0070.00718.41
8.2.170.0110.00322.96
8.2.160.0110.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00421.18
8.2.120.0080.00026.35
8.2.110.0060.00320.93
8.2.100.0040.00717.80
8.2.90.0000.00819.08
8.2.80.0000.00817.97
8.2.70.0070.00417.50
8.2.60.0060.00617.80
8.2.50.0060.00318.09
8.2.40.0030.00720.60
8.2.30.0070.00019.43
8.2.20.0030.00617.62
8.2.10.0040.00418.05
8.2.00.0040.00418.04
8.1.280.0100.00725.92
8.1.270.0100.00322.05
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0100.00722.38
8.1.230.0100.00317.58
8.1.220.0080.00017.74
8.1.210.0040.00718.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.46
8.1.160.0070.00020.59
8.1.150.0020.00520.41
8.1.140.0050.00319.41
8.1.130.0000.00817.62
8.1.120.0040.00417.32
8.1.110.0070.00317.23
8.1.100.0030.00517.36
8.1.90.0040.00417.34
8.1.80.0040.00417.24
8.1.70.0030.00317.34
8.1.60.0040.00417.41
8.1.50.0080.00017.45
8.1.40.0050.00317.32
8.1.30.0050.00317.50
8.1.20.0000.00917.63
8.1.10.0040.00417.37
8.1.00.0050.00217.30
8.0.300.0070.00018.77
8.0.290.0050.00216.63
8.0.280.0040.00418.48
8.0.270.0000.00717.25
8.0.260.0030.00317.30
8.0.250.0040.00416.94
8.0.240.0050.00216.91
8.0.230.0030.00316.94
8.0.220.0070.00016.92
8.0.210.0030.00316.90
8.0.200.0030.00316.93
8.0.190.0050.00316.81
8.0.180.0050.00316.83
8.0.170.0030.00516.77
8.0.160.0050.00316.77
8.0.150.0030.00316.83
8.0.140.0040.00416.81
8.0.130.0030.00313.24
8.0.120.0050.00316.77
8.0.110.0040.00416.71
8.0.100.0030.00316.84
8.0.90.0000.00716.78
8.0.80.0090.00616.74
8.0.70.0070.00016.79
8.0.60.0050.00316.66
8.0.50.0040.00416.88
8.0.30.0080.01117.19
8.0.20.0070.01517.40
8.0.10.0000.00716.82
8.0.00.0110.00816.80
7.4.330.0000.00516.81
7.4.320.0030.00316.30
7.4.300.0000.00716.50
7.4.290.0080.00016.52
7.4.280.0080.00016.50
7.4.270.0000.00616.52
7.4.260.0070.00016.53
7.4.250.0050.00216.36
7.4.240.0030.00316.34
7.4.230.0030.00316.63
7.4.220.0080.00816.47
7.4.210.0080.00916.40
7.4.200.0030.00316.54
7.4.160.0060.00916.42
7.4.150.0100.00817.40
7.4.140.0100.01017.86
7.4.130.0110.01016.48
7.4.120.0100.00716.41
7.4.110.0060.00916.53
7.4.100.0150.00616.31
7.4.90.0100.01316.45
7.4.80.0090.00919.39
7.4.70.0070.01016.57
7.4.60.0100.00716.49
7.4.50.0070.00416.61
7.4.40.0070.01016.40
7.4.30.0120.01216.42
7.4.10.0030.01214.75
7.4.00.0050.01314.87
7.3.330.0050.00013.17
7.3.320.0050.00313.18
7.3.310.0000.00716.32
7.3.300.0070.00016.41
7.3.290.0060.00816.34
7.3.280.0070.00916.36
7.3.270.0090.00917.40
7.3.260.0170.00016.36
7.3.250.0070.01116.22
7.3.240.0110.00516.48
7.3.230.0120.00616.50
7.3.210.0060.01016.40
7.3.200.0170.00319.39
7.3.190.0080.00816.44
7.3.180.0060.01016.42
7.3.170.0070.01316.32
7.3.160.0060.00916.54
7.3.130.0130.00615.14
7.3.120.0110.00714.86
7.3.110.0030.01614.76
7.3.100.0000.01114.75
7.3.90.0040.01214.82
7.3.80.0100.00314.75
7.3.70.0090.00614.94
7.3.60.0070.00714.88
7.3.50.0030.00614.92
7.3.40.0030.01014.89
7.3.30.0070.00714.75
7.3.20.0030.00616.85
7.3.10.0070.00716.78
7.3.00.0030.00616.89
7.2.330.0090.00916.47
7.2.320.0070.01016.75
7.2.310.0100.00716.64
7.2.300.0100.00716.42
7.2.290.0110.00516.40
7.2.260.0090.01014.94
7.2.250.0030.01014.80
7.2.240.0040.01115.10
7.2.230.0100.00314.59
7.2.220.0100.00614.86
7.2.210.0040.01415.05
7.2.200.0100.00714.74
7.2.190.0070.00714.93
7.2.180.0000.01715.04
7.2.170.0000.01414.88
7.2.160.0030.00615.04
7.2.150.0000.01016.86
7.2.140.0140.00416.48
7.2.130.0100.00316.86
7.2.120.0040.01216.96
7.2.110.0070.01016.93
7.2.100.0060.01016.54
7.2.90.0090.00617.04
7.2.80.0070.00616.73
7.2.70.0040.00816.50
7.2.60.0020.01316.64
7.2.50.0130.00316.74
7.2.40.0100.00716.77
7.2.30.0000.01016.89
7.2.20.0000.01116.61
7.2.10.0120.00616.69
7.2.00.0030.00717.92
7.1.330.0040.01115.68
7.1.320.0030.01015.91
7.1.310.0030.01015.57
7.1.300.0030.00915.52
7.1.290.0000.00915.72
7.1.280.0070.00715.89
7.1.270.0000.00915.59
7.1.260.0090.00615.80
7.1.250.0030.00715.65
7.1.240.0000.01715.65
7.1.230.0030.01415.57
7.1.220.0100.00315.80
7.1.210.0040.00815.57
7.1.200.0080.00715.63
7.1.190.0030.01215.89
7.1.180.0060.00315.83
7.1.170.0090.00615.70
7.1.160.0040.01515.76
7.1.150.0030.01015.59
7.1.140.0040.01115.60
7.1.130.0070.00715.83
7.1.120.0070.00315.79
7.1.110.0070.00715.80
7.1.100.0040.00816.95
7.1.90.0060.01015.71
7.1.80.0070.00715.89
7.1.70.0050.00916.37
7.1.60.0070.00917.61
7.1.50.0070.00716.20
7.1.40.0060.00315.48
7.1.30.0060.00815.80
7.1.20.0070.00715.87
7.1.10.0100.00315.76
7.1.00.0080.03719.12
7.0.330.0060.00815.27
7.0.320.0070.00715.43
7.0.310.0090.00315.32
7.0.300.0090.00315.38
7.0.290.0080.00815.53
7.0.280.0070.01015.45
7.0.270.0040.00815.41
7.0.260.0070.00315.48
7.0.250.0040.00915.48
7.0.240.0030.01015.46
7.0.230.0100.00315.53
7.0.220.0000.01415.55
7.0.210.0040.01115.15
7.0.200.0050.00515.98
7.0.190.0030.01015.48
7.0.180.0000.01215.38
7.0.170.0060.00615.27
7.0.160.0040.00815.51
7.0.150.0070.00715.52
7.0.140.0070.00715.23
7.0.130.0110.00415.31
7.0.120.0000.00915.34
7.0.110.0040.00715.29
7.0.100.0030.01015.30
7.0.90.0030.01015.29
7.0.80.0070.00415.04
7.0.70.0100.00715.44
7.0.60.0020.03018.53
7.0.50.0010.02916.71
7.0.40.0060.02816.81
7.0.30.0220.03216.79
7.0.20.0230.03016.74
7.0.10.0030.02616.78
7.0.00.0050.03016.76
5.6.400.0030.01114.39
5.6.390.0130.00314.14
5.6.380.0090.00014.14
5.6.370.0080.00414.36
5.6.360.0090.00614.30
5.6.350.0080.01214.31
5.6.340.0030.01614.06
5.6.330.0040.01114.21
5.6.320.0030.00914.10
5.6.310.0050.00314.16
5.6.300.0030.00914.42
5.6.290.0090.00314.11
5.6.280.0050.02717.76
5.6.270.0000.01114.09
5.6.260.0070.00714.11
5.6.250.0030.01014.10
5.6.240.0000.01414.08
5.6.230.0000.01514.41
5.6.220.0040.00714.16
5.6.210.0060.02317.33
5.6.200.0030.02816.25
5.6.190.0040.02817.36
5.6.180.0180.04417.27
5.6.170.0250.03517.40
5.6.160.0100.04517.31
5.6.150.0060.04616.12
5.6.140.0050.03516.11
5.6.130.0070.05316.16
5.6.120.0100.02417.69
5.6.110.0070.04717.66
5.6.100.0090.04617.76
5.6.90.0050.02517.55
5.6.80.0100.03217.24
5.6.70.0030.00614.28
5.6.60.0030.01013.95
5.6.50.0100.00014.17
5.6.40.0000.01214.32
5.6.30.0070.00714.21
5.6.20.0070.01014.16
5.6.10.0030.00714.01
5.6.00.0040.01114.07
5.5.380.0050.00514.05
5.5.370.0080.00414.07
5.5.360.0040.01114.13
5.5.350.2150.01817.28
5.5.340.0020.04816.12
5.5.330.0110.04217.16
5.5.320.0250.02017.36
5.5.310.0120.02117.15
5.5.300.0030.04016.05
5.5.290.0040.02415.97
5.5.280.0040.04917.38
5.5.270.0070.03717.49
5.5.260.0070.04617.53
5.5.250.0110.04017.24
5.5.240.0160.02517.12
5.5.230.0060.00913.93
5.5.220.0000.01514.06
5.5.210.0110.00413.82
5.5.200.0000.01513.85
5.5.190.0110.00313.74
5.5.180.0050.00514.06
5.5.170.0030.00913.92
5.5.160.0000.00913.87
5.5.150.0060.00614.11
5.5.140.0070.01014.16
5.5.130.0030.01214.16
5.5.120.0000.01413.61
5.5.110.0000.01114.12
5.5.100.0030.01013.82
5.5.90.0060.00313.91
5.5.80.0000.01114.03
5.5.70.0030.01313.81
5.5.60.0100.00314.17
5.5.50.0070.01013.69
5.5.40.0040.00413.80
5.5.30.0060.00613.97
5.5.20.0030.01013.82
5.5.10.0040.01214.18
5.5.00.0040.00714.07

preferences:
55.93 ms | 400 KiB | 5 Q