3v4l.org

run code in 300+ PHP versions simultaneously
<?hh echo ((() ==> fun("strlen"))())('Hello'); // 5 echo (($f, $v) ==> $f($v))(strlen, 'Hello'); // 5 + Notice: Use of undefined constant strlen - assumed 'strlen' echo (true ? strlen : intval)('100'); // Fatal error: syntax error, unexpected '(', expecting ',' or ';' on line 3

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)
8.4.130.0120.00817.76
8.4.120.0040.00720.37
8.4.110.0110.01022.25
8.4.100.0080.00717.70
8.4.90.0060.00318.80
8.4.80.0120.00319.24
8.4.70.0130.00717.48
8.4.60.0140.00718.77
8.4.50.0090.01018.59
8.4.40.0200.00019.21
8.4.30.0070.01417.51
8.4.20.0190.00017.55
8.4.10.0030.00717.54
8.3.260.0140.00516.31
8.3.250.0100.00718.68
8.3.240.0070.00116.66
8.3.230.0030.00616.42
8.3.220.0040.00417.16
8.3.210.0080.01018.55
8.3.200.0040.00416.35
8.3.190.0090.00917.15
8.3.180.0070.01216.23
8.3.170.0140.00417.05
8.3.160.0140.00420.09
8.3.150.0040.01117.06
8.3.140.0060.00317.08
8.3.130.0070.00418.53
8.3.120.0040.00418.82
8.3.110.0030.00620.94
8.3.100.0060.00324.06
8.3.90.0040.00426.77
8.3.80.0030.00618.30
8.3.70.0070.00716.50
8.3.60.0090.00616.48
8.3.50.0110.00722.06
8.3.40.0150.00018.64
8.3.30.0090.00918.59
8.3.20.0140.00318.94
8.3.10.0040.00421.48
8.3.00.0050.00220.87
8.2.290.0120.00822.30
8.2.280.0070.00318.22
8.2.270.0090.00916.95
8.2.260.0090.00916.42
8.2.250.0120.00316.71
8.2.240.0100.01018.86
8.2.230.0080.00022.58
8.2.220.0070.00437.54
8.2.210.0050.00326.77
8.2.200.0090.00016.50
8.2.190.0040.01116.58
8.2.180.0160.00616.63
8.2.170.0040.01422.96
8.2.160.0070.00722.12
8.2.150.0000.00824.18
8.2.140.0160.00324.66
8.2.130.0000.00819.64
8.2.120.0000.00826.35
8.2.110.0060.00320.15
8.2.100.0060.00617.78
8.2.90.0060.00517.54
8.2.80.0060.00320.54
8.2.70.0080.00017.78
8.2.60.0000.00818.22
8.2.50.0050.00318.10
8.2.40.0080.00021.07
8.2.30.0000.00719.17
8.2.20.0050.00217.40
8.2.10.0040.00417.98
8.2.00.0000.00717.79
8.1.330.0120.00723.66
8.1.320.0090.00715.82
8.1.310.0110.00418.29
8.1.300.0120.00616.05
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0000.00823.79
8.1.260.0000.00828.09
8.1.250.0070.00028.09
8.1.240.0040.00422.42
8.1.230.0040.00722.82
8.1.220.0050.00217.74
8.1.210.0000.00718.90
8.1.200.0030.00617.10
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.00918.52
8.1.160.0000.00718.78
8.1.150.0000.00818.65
8.1.140.0000.00719.45
8.1.130.0070.00017.43
8.1.120.0080.00017.20
8.1.110.0030.00417.23
8.1.100.0000.00717.33
8.1.90.0040.00417.39
8.1.80.0030.00317.32
8.1.70.0000.00717.35
8.1.60.0040.00417.47
8.1.50.0030.00617.38
8.1.40.0050.00217.34
8.1.30.0080.00017.49
8.1.20.0000.00817.33
8.1.10.0030.00517.44
8.1.00.0040.00417.25
8.0.300.0000.00720.04
8.0.290.0030.00616.58
8.0.280.0070.00018.38
8.0.270.0030.00317.17
8.0.260.0000.00717.18
8.0.250.0030.00316.69
8.0.240.0030.00616.80
8.0.230.0000.00716.79
8.0.220.0040.00416.76
8.0.210.0000.00716.75
8.0.200.0040.00416.68
8.0.190.0050.00216.78
8.0.180.0030.00516.81
8.0.170.0060.00316.79
8.0.160.0030.00316.71
8.0.150.0000.00716.69
8.0.140.0030.00616.71
8.0.130.0000.00613.30
8.0.120.0040.00416.60
8.0.110.0050.00316.70
8.0.100.0000.00716.70
8.0.90.0030.00516.79
8.0.80.0060.01516.69
8.0.70.0000.00716.73
8.0.60.0000.00816.64
8.0.50.0000.00816.57
8.0.30.0090.00916.84
8.0.20.0110.00717.40
8.0.10.0000.00716.82
8.0.00.0180.00616.66
7.4.330.0000.00415.09
7.4.320.0030.00316.39
7.4.300.0060.00016.36
7.4.290.0040.00416.36
7.4.280.0030.00316.27
7.4.270.0000.00616.41
7.4.260.0090.00016.43
7.4.250.0000.00716.41
7.4.240.0030.00316.27
7.4.230.0000.00616.27
7.4.220.0090.00916.39
7.4.210.0100.00916.33
7.4.200.0040.00416.41
7.4.160.0120.00416.27
7.4.150.0150.00317.40
7.4.140.0110.00617.86
7.4.130.0110.00716.45
7.4.120.0100.00916.29
7.4.110.0040.01416.35
7.4.100.0030.01716.45
7.4.90.0090.00916.29
7.4.80.0060.01219.39
7.4.70.0070.01316.38
7.4.60.0030.01616.39
7.4.50.0110.00016.28
7.4.40.0080.00816.43
7.4.30.0080.00816.31
7.3.330.0050.00013.21
7.3.320.0050.00013.03
7.3.310.0060.00316.21
7.3.300.0000.00616.04
7.3.290.0070.00016.12
7.3.280.0070.01216.13
7.3.270.0030.01517.40
7.3.260.0090.00916.39
7.3.250.0080.00916.24
7.3.240.0080.00816.29
7.3.230.0130.00316.39
7.3.210.0070.01016.36
7.3.200.0120.00616.14
7.3.190.0070.01016.41
7.3.180.0070.01016.18
7.3.170.0070.01016.28
7.3.160.0090.00616.24
7.2.330.0190.00316.33
7.2.320.0060.01016.36
7.2.310.0150.00316.58
7.2.300.0120.00316.57
7.2.290.0090.00616.34
7.0.60.0870.00019.91
7.0.50.0850.00020.34
7.0.40.0820.00020.28
7.0.30.1120.00020.24
7.0.20.0930.00020.32
7.0.10.0980.00020.19
7.0.00.0930.00020.29
5.6.210.0800.00020.58
5.6.200.0780.00021.07
5.6.190.0780.00021.04
5.6.180.0830.00021.01
5.6.170.0880.00021.20
5.6.160.0970.00021.06
5.6.150.0950.00021.02
5.6.140.0880.00021.16
5.6.130.1000.00020.98
5.6.120.0800.00021.11
5.6.110.0870.00021.07
5.6.100.0850.00021.01
5.6.90.0920.00021.02
5.6.80.0870.00020.42
5.6.70.0870.00020.39
5.6.60.0800.00020.40
5.6.50.0800.00020.47
5.6.40.0900.00020.36
5.6.30.1030.00020.42
5.6.20.0900.00020.41
5.6.10.0850.00020.45
5.6.00.0800.00020.34
5.5.350.0920.00020.42
5.5.340.0750.00020.95
5.5.330.0870.00020.75
5.5.320.0820.00020.83
5.5.310.0880.00020.89
5.5.300.0800.00020.76
5.5.290.0880.00020.79
5.5.280.0850.00020.78
5.5.270.0980.00020.75
5.5.260.0930.00020.71
5.5.250.0900.00020.63
5.5.240.0850.00020.28
5.5.230.0850.00020.20
5.5.220.0830.00020.21
5.5.210.0770.00020.19
5.5.200.0830.00020.29
5.5.190.0900.00020.25
5.5.180.0880.00020.17
5.5.160.0870.00020.21
5.5.150.0880.00020.19
5.5.140.0930.00020.18
5.5.130.0900.00020.20
5.5.120.0850.00020.15
5.5.110.0850.00020.12
5.5.100.0770.00020.13
5.5.90.0750.00020.11
5.5.80.0750.00020.05
5.5.70.0780.00020.08
5.5.60.0700.00020.12
5.5.50.0880.00020.17
5.5.40.0680.00020.04
5.5.30.0770.00020.14
5.5.20.0750.00020.04
5.5.10.0830.00020.10
5.5.00.0730.00020.04

preferences:
117.77 ms | 403 KiB | 5 Q