3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function myadd(int $a, int $b): int { return $a + $b; } echo myadd(6, 7);

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)
8.3.60.0070.01116.38
8.3.50.0100.00718.15
8.3.40.0070.00718.76
8.3.30.0070.00718.67
8.3.20.0070.00319.98
8.3.10.0070.00023.47
8.3.00.0040.00419.79
8.2.180.0070.00716.38
8.2.170.0110.00322.96
8.2.160.0120.00820.36
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00019.08
8.2.120.0040.00426.35
8.2.110.0060.00322.26
8.2.100.0110.00017.80
8.2.90.0000.00719.05
8.2.80.0060.00317.97
8.2.70.0060.00317.61
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00822.32
8.2.30.0040.00420.56
8.2.20.0070.00017.66
8.2.10.0040.00417.82
8.2.00.0020.00517.83
8.1.280.0150.00625.92
8.1.270.0040.00420.13
8.1.260.0000.00728.09
8.1.250.0050.00328.09
8.1.240.0000.00924.02
8.1.230.0040.00817.64
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0040.00418.52
8.1.160.0040.00420.50
8.1.150.0000.00718.79
8.1.140.0080.00019.40
8.1.130.0030.00317.61
8.1.120.0030.00317.33
8.1.110.0030.00317.30
8.1.100.0080.00017.24
8.1.90.0070.00017.30
8.1.80.0060.00317.32
8.1.70.0000.00717.30
8.1.60.0000.00717.54
8.1.50.0040.00417.41
8.1.40.0000.00817.48
8.1.30.0050.00317.56
8.1.20.0000.00817.46
8.1.10.0000.00817.48
8.1.00.0030.00517.44
8.0.300.0080.00018.77
8.0.290.0070.00416.58
8.0.280.0030.00318.38
8.0.270.0040.00417.25
8.0.260.0030.00317.30
8.0.250.0000.00717.00
8.0.240.0040.00416.94
8.0.230.0000.01116.84
8.0.220.0000.00716.88
8.0.210.0060.00016.84
8.0.200.0030.00316.88
8.0.190.0040.00416.79
8.0.180.0080.00016.87
8.0.170.0040.00416.77
8.0.160.0030.00316.81
8.0.150.0040.00416.72
8.0.140.0000.00716.82
8.0.130.0000.00613.18
8.0.120.0040.00416.78
8.0.110.0030.00716.82
8.0.100.0000.00816.88
8.0.90.0000.00716.72
8.0.80.0100.00516.88
8.0.70.0080.00016.80
8.0.60.0050.00216.89
8.0.50.0070.00016.81
8.0.30.0080.01116.85
8.0.20.0120.00617.40
8.0.10.0040.00416.93
8.0.00.0070.00916.63
7.4.330.0030.00316.78
7.4.320.0040.00416.37
7.4.300.0000.00616.48
7.4.290.0070.00016.52
7.4.280.0040.00416.44
7.4.270.0000.00716.59
7.4.260.0030.00316.41
7.4.250.0050.00216.49
7.4.240.0030.00416.49
7.4.230.0000.00716.54
7.4.220.0070.01116.36
7.4.210.0160.00316.64
7.4.200.0000.00716.41
7.4.160.0190.00016.58
7.4.150.0060.01117.40
7.4.140.0110.00817.86
7.4.130.0120.00916.41
7.4.120.0070.01016.29
7.4.110.0080.00816.32
7.4.100.0130.00316.52
7.4.90.0100.00716.59
7.4.80.0120.00919.39
7.4.70.0080.00816.56
7.4.60.0030.01416.41
7.4.50.0070.00716.06
7.4.40.0090.00616.23
7.4.30.0070.01616.38
7.4.00.0020.01314.81
7.3.330.0000.00613.31
7.3.320.0030.00313.37
7.3.310.0000.00716.11
7.3.300.0030.00316.34
7.3.290.0030.01216.25
7.3.280.0120.00516.26
7.3.270.0170.00917.40
7.3.260.0170.00416.50
7.3.240.0100.00816.30
7.3.230.0150.00616.39
7.3.210.0140.00916.62
7.3.200.0030.01316.57
7.3.190.0090.00916.70
7.3.180.0030.01316.18
7.3.170.0100.01316.54
7.3.160.0000.01516.55
7.3.120.0030.01314.84
7.3.110.0000.01814.89
7.3.100.0120.00314.70
7.3.90.0000.01614.82
7.3.80.0000.01215.05
7.3.70.0030.01114.55
7.3.60.0130.00314.75
7.3.50.0070.01014.59
7.3.40.0060.00914.70
7.3.30.0000.01514.94
7.3.20.0060.00916.72
7.3.10.0020.01116.64
7.3.00.0080.00716.54
7.2.330.0110.00716.37
7.2.320.0200.00316.66
7.2.310.0160.00016.41
7.2.300.0150.00416.33
7.2.290.0200.02916.68
7.2.250.0030.01415.17
7.2.240.0030.01414.82
7.2.230.0000.01014.69
7.2.220.0000.01314.61
7.2.210.0030.01714.96
7.2.200.0030.01314.95
7.2.190.0070.01015.10
7.2.180.0030.01315.01
7.2.170.0040.01415.00
7.2.130.0060.00917.00
7.2.120.0100.00316.57
7.2.110.0070.00716.57
7.2.100.0030.00616.94
7.2.90.0030.01016.90
7.2.80.0060.00916.62
7.2.70.0030.01216.80
7.2.60.0070.00716.84
7.2.50.0100.00316.73
7.2.40.0030.01016.92
7.2.30.0030.01017.00
7.2.20.0030.01016.89
7.2.10.0030.01016.68
7.2.00.0060.00517.97
7.1.330.0100.00615.59
7.1.320.0030.00615.65
7.1.310.0070.00715.72
7.1.300.0070.01015.70
7.1.290.0030.00915.65
7.1.280.0070.00715.61
7.1.270.0130.00015.61
7.1.260.0070.01015.93
7.1.250.0000.00815.59
7.1.200.0040.01115.71
7.1.100.0000.01217.89
7.1.70.0000.00917.13
7.1.60.0030.02019.44
7.1.50.0070.01516.98
7.1.00.0000.08022.44
7.0.200.0000.00916.76
7.0.60.0100.04719.91
7.0.50.0100.08017.95
7.0.40.0030.06020.33
7.0.30.0400.03720.08
7.0.20.0300.07720.26
7.0.10.0170.03320.19
7.0.00.0100.05020.25
5.6.280.0030.04020.98
5.6.210.0100.04320.55
5.6.200.0130.07318.22
5.6.190.0070.08320.67
5.6.180.0170.08020.33
5.6.170.0300.06320.44
5.6.160.0070.08320.54
5.6.150.0130.07318.19
5.6.140.0170.06318.15
5.6.130.0100.07718.23
5.6.120.0030.07721.15
5.6.110.0100.08020.99
5.6.100.0070.04321.12
5.6.90.0070.03721.00
5.6.80.0100.05320.41
5.5.350.0130.07720.37
5.5.340.0100.07718.06
5.5.330.0070.03720.41
5.5.320.0670.06320.51
5.5.310.0170.08720.36
5.5.300.0000.06717.92
5.5.290.0100.05018.08
5.5.280.0100.07320.69
5.5.270.0070.05020.80
5.5.260.0030.09020.76
5.5.250.0000.05320.60
5.5.240.2330.03720.23

preferences:
51.08 ms | 400 KiB | 5 Q