3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function sum($a, $b): float { return $a + $b; } var_dump(sum(1, 2)); var_dump(sum(1, 2.5)); ?>

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)
8.3.60.0030.01016.50
8.3.50.0130.01021.28
8.3.40.0040.01118.66
8.3.30.0070.00718.58
8.3.20.0070.00020.39
8.3.10.0050.00323.69
8.3.00.0040.00423.65
8.2.180.0110.00716.50
8.2.170.0090.01222.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00219.72
8.2.120.0070.00026.35
8.2.110.0090.00022.24
8.2.100.0110.00317.78
8.2.90.0080.00017.50
8.2.80.0080.00019.26
8.2.70.0080.00017.80
8.2.60.0000.00817.80
8.2.50.0000.00918.10
8.2.40.0000.00820.64
8.2.30.0000.00719.37
8.2.20.0020.00517.61
8.2.10.0030.00517.93
8.2.00.0000.00717.98
8.1.280.0120.00425.92
8.1.270.0060.00323.84
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00320.88
8.1.230.0080.00322.81
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0000.00817.23
8.1.190.0000.00816.88
8.1.180.0080.00018.10
8.1.170.0060.00318.46
8.1.160.0070.00020.53
8.1.150.0000.00718.63
8.1.140.0050.00319.49
8.1.130.0030.00317.61
8.1.120.0080.00017.29
8.1.110.0040.00417.30
8.1.100.0030.00517.28
8.1.90.0000.00717.28
8.1.80.0080.00017.29
8.1.70.0040.00417.20
8.1.60.0030.00617.50
8.1.50.0040.00417.45
8.1.40.0000.00817.50
8.1.30.0000.00917.57
8.1.20.0040.00417.53
8.1.10.0000.00817.54
8.1.00.0030.00617.31
8.0.300.0000.00719.65
8.0.290.0000.00716.58
8.0.280.0070.00018.31
8.0.270.0030.00317.23
8.0.260.0040.00417.20
8.0.250.0040.00416.88
8.0.240.0000.00716.88
8.0.230.0040.00416.77
8.0.220.0030.00316.70
8.0.210.0070.00016.84
8.0.200.0040.00416.75
8.0.190.0040.00416.77
8.0.180.0000.00716.75
8.0.170.0060.00316.73
8.0.160.0040.00416.87
8.0.150.0050.00216.79
8.0.140.0070.00016.79
8.0.130.0070.00013.23
8.0.120.0050.00316.79
8.0.110.0040.00416.83
8.0.100.0000.00716.69
8.0.90.0040.00416.84
8.0.80.0090.01516.91
8.0.70.0040.00416.69
8.0.60.0040.00416.78
8.0.50.0040.00416.67
8.0.30.0140.00617.11
8.0.20.0100.00917.40
8.0.10.0040.00416.79
8.0.00.0070.01216.69
7.4.330.0050.00016.77
7.4.320.0000.00616.46
7.4.300.0000.00716.45
7.4.290.0040.00416.48
7.4.280.0000.00916.50
7.4.270.0000.00716.50
7.4.260.0040.00416.50
7.4.250.0000.00716.49
7.4.240.0000.00716.56
7.4.230.0000.00716.41
7.4.220.0120.00616.56
7.4.210.0070.01416.37
7.4.200.0030.00316.61
7.4.160.0160.00316.33
7.4.150.0400.01817.40
7.4.140.0230.01017.86
7.4.130.0130.00816.46
7.4.120.0110.00916.42
7.4.110.0080.01116.49
7.4.100.0150.00716.49
7.4.90.0110.00716.39
7.4.80.0130.00519.39
7.4.70.0030.01316.58
7.4.60.0080.00816.33
7.4.50.0070.00716.24
7.4.40.0100.00716.23
7.4.30.0060.00916.38
7.4.00.0070.00814.62
7.3.330.0030.00313.13
7.3.320.0030.00313.29
7.3.310.0070.00016.27
7.3.300.0050.00216.21
7.3.290.0060.01116.29
7.3.280.0060.01116.26
7.3.270.0120.01217.40
7.3.260.0150.00716.21
7.3.250.0110.00816.49
7.3.240.0120.00616.40
7.3.230.0070.01016.61
7.3.210.0140.00316.27
7.3.200.0100.00719.39
7.3.190.0120.00616.69
7.3.180.0060.01016.59
7.3.170.0030.01416.48
7.3.160.0030.01316.36
7.3.120.0030.01214.68
7.3.110.0060.00914.98
7.3.100.0040.01214.87
7.3.90.0030.00614.76
7.3.80.0000.01115.06
7.3.70.0000.00914.59
7.3.60.0000.01214.54
7.3.50.0000.01114.81
7.3.40.0090.00614.57
7.3.30.0030.00914.89
7.3.20.0090.00616.83
7.3.10.0020.01116.48
7.3.00.0050.00716.66
7.2.330.0040.01516.73
7.2.320.0030.01216.52
7.2.310.0160.00416.62
7.2.300.0110.00716.30
7.2.290.0160.00316.55
7.2.250.0100.01014.82
7.2.240.0090.00915.17
7.2.230.0030.01214.84
7.2.220.0090.00014.82
7.2.210.0080.00415.03
7.2.200.0080.00814.89
7.2.190.0070.00414.82
7.2.180.0040.01115.05
7.2.170.0120.00314.99
7.2.130.0030.00816.72
7.2.120.0040.00416.64
7.2.110.0130.00016.58
7.2.100.0060.00616.61
7.2.90.0110.00416.68
7.2.80.0000.01816.07
7.2.70.0070.01116.38
7.2.60.0080.00716.85
7.2.50.0090.00316.73
7.2.40.0120.00316.81
7.2.30.0080.00816.75
7.2.20.0120.00016.75
7.2.10.0060.00316.77
7.2.00.0050.00917.99
7.1.330.0070.00715.73
7.1.320.0060.00915.66
7.1.310.0080.00415.75
7.1.300.0080.00315.41
7.1.290.0090.00615.61
7.1.280.0040.00415.46
7.1.270.0100.00315.51
7.1.260.0090.00315.71
7.1.250.0030.00615.51
7.1.200.0060.00315.64
7.1.100.0070.00317.79
7.1.70.0000.01017.14
7.1.60.0100.01319.18
7.1.50.0100.00316.93
7.1.00.0070.07022.36
7.0.200.0040.00416.73
7.0.100.0030.05020.02
7.0.90.0230.05020.16
7.0.80.0030.06319.85
7.0.70.0100.08019.86
7.0.60.0070.05020.06
7.0.50.0130.07320.23
7.0.40.0100.04020.08
7.0.30.0100.08320.15
7.0.20.0070.04720.15
7.0.10.0100.03720.17
7.0.00.0070.08720.07
5.6.280.0030.03321.13
5.6.250.0130.07320.60
5.6.240.0130.06320.60
5.6.230.0100.08020.66
5.6.220.0030.05720.65
5.6.210.0170.04320.49
5.6.200.0100.05721.09
5.6.190.0170.07021.01
5.6.180.0070.04721.05
5.6.170.0170.04721.04
5.6.160.0100.06321.01
5.6.150.0070.07320.95
5.6.140.0130.03721.17
5.6.130.0030.08721.04
5.6.120.0030.05321.11
5.6.110.0000.08021.02
5.6.100.0170.08020.95
5.6.90.0030.05021.00
5.6.80.0130.06720.43
5.6.70.0030.06720.49
5.6.60.0030.05320.45
5.6.50.0000.06320.42
5.6.40.0100.03720.31
5.6.30.0030.05020.30
5.6.20.0030.05320.39
5.6.10.0030.05720.29
5.6.00.0170.04320.48
5.5.380.0000.06720.37
5.5.370.0100.06720.42
5.5.360.0000.04720.49
5.5.350.0130.07320.42
5.5.340.0100.07020.87
5.5.330.0130.06320.81
5.5.320.0070.07720.77
5.5.310.0000.07320.92
5.5.300.0130.05020.79
5.5.290.0100.08320.88
5.5.280.0070.04720.64
5.5.270.0070.04020.85
5.5.260.0030.04320.79
5.5.250.0170.06720.68
5.5.240.0100.06720.12
5.5.230.0170.04320.02
5.5.220.0100.06020.27
5.5.210.0030.08320.11
5.5.200.0030.06720.19
5.5.190.0030.08720.08
5.5.180.0170.07020.27
5.5.160.0030.04320.14
5.5.150.0030.06320.18
5.5.140.0100.03720.23
5.5.130.0130.04320.08
5.5.120.0070.08320.09
5.5.110.0170.05020.23
5.5.100.0200.04720.17
5.5.90.0230.04020.13
5.5.80.0000.04720.17
5.5.70.0000.08020.06
5.5.60.0100.05320.14
5.5.50.0070.07019.93
5.5.40.0070.04020.16
5.5.30.0000.07720.00
5.5.20.0070.05320.11
5.5.10.0170.06720.18
5.5.00.0170.04720.04

preferences:
66.74 ms | 401 KiB | 5 Q