3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (version_compare(PHP_VERSION, "7.0", "<")) die(); function foo(int $a) { var_dump($a); } foo(123.5); foo("123.5"); foo("132abc"); foo("apple");

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)
8.3.40.0090.00919.02
8.3.30.0120.00318.66
8.3.20.0070.00020.18
8.3.10.0070.00023.51
8.3.00.0040.00419.78
8.2.170.0070.00722.96
8.2.160.0130.00620.53
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00420.63
8.2.110.0090.00022.21
8.2.100.0090.00317.80
8.2.90.0060.00319.19
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0000.00818.04
8.2.50.0050.00318.07
8.2.40.0080.00022.15
8.2.30.0090.00020.67
8.2.20.0080.00017.68
8.2.10.0000.00817.90
8.2.00.0030.00518.10
8.1.270.0140.00420.21
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0040.00423.83
8.1.230.0000.01117.46
8.1.220.0040.00417.74
8.1.210.0000.01018.77
8.1.200.0060.00317.25
8.1.190.0080.00017.11
8.1.180.0000.00718.10
8.1.170.0030.00518.50
8.1.160.0000.00920.50
8.1.150.0000.00818.86
8.1.140.0000.00819.34
8.1.130.0070.00017.57
8.1.120.0030.00417.38
8.1.110.0070.00017.20
8.1.100.0060.00317.25
8.1.90.0000.00817.28
8.1.80.0000.01017.25
8.1.70.0000.00717.18
8.1.60.0040.00417.54
8.1.50.0030.00617.41
8.1.40.0000.00917.32
8.1.30.0030.00617.46
8.1.20.0030.00617.58
8.1.10.0000.00717.42
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.26
8.0.270.0050.00517.06
8.0.260.0080.00017.09
8.0.250.0000.00716.95
8.0.240.0030.00616.92
8.0.230.0000.00816.91
8.0.220.0030.00316.88
8.0.210.0000.00716.85
8.0.200.0030.00316.81
8.0.190.0000.00916.81
8.0.180.0000.00716.92
8.0.170.0040.00416.91
8.0.160.0030.00316.84
8.0.150.0030.00416.83
8.0.140.0030.00416.88
8.0.130.0030.00313.25
8.0.120.0040.00416.84
8.0.110.0000.00716.78
8.0.100.0040.00416.80
8.0.90.0040.00416.69
8.0.80.0080.00816.88
8.0.70.0080.00016.91
8.0.60.0040.00416.95
8.0.50.0050.00316.83
8.0.30.0110.00517.19
8.0.20.0130.00617.40
8.0.10.0050.00316.99
8.0.00.0060.01116.73
7.4.330.0030.00316.85
7.4.320.0000.00616.42
7.4.300.0000.00616.34
7.4.290.0000.00816.43
7.4.280.0030.00616.53
7.4.270.0000.00616.51
7.4.260.0070.00316.59
7.4.250.0000.00916.29
7.4.240.0020.00516.48
7.4.230.0070.00016.41
7.4.220.0090.00916.61
7.4.210.0120.00316.55
7.4.200.0030.00316.31
7.4.160.0000.01516.43
7.4.150.0070.01117.40
7.4.140.0090.01317.86
7.4.130.0160.00316.53
7.4.120.0080.00916.49
7.4.110.0060.01216.50
7.4.100.0060.01316.27
7.4.90.0140.01016.38
7.4.80.0060.01119.39
7.4.70.0080.00816.46
7.4.60.0100.00716.49
7.4.50.0040.01216.36
7.4.40.0130.00316.23
7.4.30.0130.00716.50
7.4.00.0020.01514.91
7.3.330.0000.00513.25
7.3.320.0030.00313.37
7.3.310.0030.00316.25
7.3.300.0050.00216.34
7.3.290.0100.00516.32
7.3.280.0080.01016.26
7.3.270.0100.00717.40
7.3.260.0040.01516.29
7.3.240.0110.01016.35
7.3.230.0120.00816.39
7.3.210.0100.00616.23
7.3.200.0030.01316.38
7.3.190.0110.01116.50
7.3.180.0060.01116.36
7.3.170.0140.00316.35
7.3.160.0090.01216.56
7.3.120.0080.00814.94
7.3.110.0090.00914.85
7.3.100.0050.01214.67
7.3.90.0060.01114.75
7.3.80.0050.00814.65
7.3.70.0050.00514.58
7.3.60.0070.00914.84
7.3.50.0060.00814.63
7.3.40.0070.00814.79
7.3.30.0010.01414.73
7.3.20.0040.00916.69
7.3.10.0090.00416.68
7.3.00.0040.01116.65
7.2.330.0060.01116.66
7.2.320.0070.01416.40
7.2.310.0080.00816.68
7.2.300.0130.00416.51
7.2.290.0130.01316.46
7.2.250.0080.01014.98
7.2.240.0040.01715.10
7.2.230.0040.01415.08
7.2.220.0050.01214.73
7.2.210.0100.00515.13
7.2.200.0060.00614.95
7.2.190.0130.00515.01
7.2.180.0080.00814.99
7.2.170.0060.00914.89
7.2.130.0060.01016.99
7.2.120.0030.01216.83
7.2.110.0030.01416.83
7.2.100.0130.00016.64
7.2.90.0000.01116.68
7.2.80.0000.01516.59
7.2.70.0060.00916.96
7.2.60.0040.00916.84
7.2.50.0060.00916.80
7.2.40.0030.01116.59
7.2.30.0030.00616.93
7.2.20.0080.00616.73
7.2.10.0000.01516.49
7.2.00.0090.00318.10
7.1.330.0080.00615.63
7.1.320.0020.01115.83
7.1.310.0040.01315.85
7.1.300.0070.01115.80
7.1.290.0100.00415.60
7.1.280.0060.00815.64
7.1.270.0050.00715.79
7.1.260.0050.00715.72
7.1.250.0030.01015.40
7.1.200.0040.00815.49
7.1.100.0030.00918.22
7.1.70.0040.00417.29
7.1.60.0110.01419.05
7.1.50.0030.01916.86
7.1.00.0070.07022.36
7.0.200.0030.00616.70
7.0.60.0030.09019.79
7.0.50.0000.05017.79
7.0.40.0100.08720.16
7.0.30.0230.04020.21
7.0.20.0230.05320.09
7.0.10.0170.08020.05
7.0.00.0030.09320.23
5.6.280.0030.06720.90
5.6.210.0170.07320.55
5.6.200.0030.06718.27
5.6.190.0130.04720.65
5.6.180.0370.06720.57
5.6.170.0270.07720.71
5.6.160.0200.07020.44
5.6.150.0100.07718.25
5.6.140.0030.08318.25
5.6.130.0070.04718.19
5.6.120.0100.08020.90
5.6.110.0070.07721.01
5.6.100.0170.08321.09
5.6.90.0130.07321.11
5.6.80.0330.04720.48
5.5.350.0030.08020.37
5.5.340.0000.07318.10
5.5.330.0000.06720.47
5.5.320.0370.06720.36
5.5.310.0370.07020.34
5.5.300.0030.08317.98
5.5.290.0070.08017.92
5.5.280.0130.06720.85
5.5.270.0100.06020.76
5.5.260.0000.04320.68
5.5.250.0100.08720.66
5.5.240.0270.06720.37

preferences:
58.24 ms | 400 KiB | 5 Q