3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ReflectionFunction::export('key'); /* Function [ <internal:standard> function key ] { - Parameters [1] { Parameter #0 [ <required> $arg ] } } */ echo ReflectionFunction::export('current'); /* Function [ <internal:standard> function current ] { - Parameters [1] { Parameter #0 [ <required> $arg ] } } */ echo ReflectionFunction::export('end'); /* Function [ <internal:standard> function end ] { - Parameters [1] { Parameter #0 [ <required> &$arg ] } } */

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)
8.3.70.0150.00718.55
8.3.60.0040.01516.25
8.3.50.0150.00521.98
8.3.40.0070.01018.80
8.3.30.0140.00018.84
8.3.20.0080.00620.25
8.3.10.0040.00423.59
8.3.00.0070.00417.63
8.2.180.0070.01416.48
8.2.170.0170.00322.96
8.2.160.0100.01020.23
8.2.150.0050.00324.18
8.2.140.0020.00524.66
8.2.130.0050.00326.16
8.2.120.0120.00017.63
8.2.110.0070.00319.24
8.2.100.0120.00017.72
8.2.90.0000.00819.18
8.2.80.0090.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0030.00521.25
8.2.30.0040.00420.73
8.2.20.0040.00417.53
8.2.10.0040.00417.91
8.2.00.0030.00518.05
8.1.280.0140.00725.92
8.1.270.0000.00923.88
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00420.78
8.1.230.0110.00017.42
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0050.00517.23
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0000.00718.92
8.1.160.0040.00421.95
8.1.150.0000.00718.76
8.1.140.0000.00819.44
8.1.130.0070.00017.49
8.1.120.0000.00717.40
8.1.110.0000.00717.30
8.1.100.0040.00417.37
8.1.90.0040.00417.37
8.1.80.0000.00817.23
8.1.70.0000.00617.36
8.1.60.0000.00817.48
8.1.50.0000.00717.44
8.1.40.0000.00817.46
8.1.30.0060.00617.63
8.1.20.0070.00017.61
8.1.10.0040.00417.41
8.1.00.0070.00317.45
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.28
8.0.270.0040.00417.13
8.0.260.0030.00317.12
8.0.250.0070.00016.92
8.0.240.0040.00416.93
8.0.230.0000.00716.85
8.0.220.0000.00716.82
8.0.210.0030.00316.83
8.0.200.0000.00716.99
8.0.190.0040.00417.02
8.0.180.0000.00716.79
8.0.170.0040.00416.93
8.0.160.0040.00416.75
8.0.150.0000.00916.67
8.0.140.0000.00716.75
8.0.130.0060.00313.38
8.0.120.0070.00016.95
8.0.110.0000.00816.81
8.0.100.0040.00416.75
8.0.90.0040.00416.80
8.0.80.0040.01416.87
8.0.70.0050.00316.79
8.0.60.0030.00516.88
8.0.50.0050.00316.72
8.0.30.0140.00317.01
8.0.20.0080.01017.40
8.0.10.0050.00516.95
8.0.00.0100.00716.72
7.4.330.0000.00515.08
7.4.320.0030.00316.39
7.4.300.0000.00716.46
7.4.290.0030.00316.45
7.4.280.0050.00316.50
7.4.270.0070.00016.44
7.4.260.0000.00716.36
7.4.250.0000.00716.43
7.4.240.0040.00316.38
7.4.230.0030.00316.38
7.4.220.0110.00716.39
7.4.210.0080.00816.46
7.4.200.0000.00916.27
7.4.160.0060.00916.49
7.4.150.0080.00917.40
7.4.140.0080.01017.86
7.4.130.0120.00516.34
7.4.120.0100.00716.43
7.4.110.0140.00316.46
7.4.100.0120.00916.41
7.4.90.0140.00416.50
7.4.80.0060.01119.39
7.4.70.0120.00316.66
7.4.60.0090.00616.39
7.4.50.0040.00416.18
7.4.40.0070.01116.49
7.4.30.0070.01016.50
7.4.00.0040.00814.71
7.3.330.0000.00513.04
7.3.320.0000.00512.89
7.3.310.0000.00716.07
7.3.300.0000.00716.04
7.3.290.0020.00516.08
7.3.280.0140.00316.13
7.3.270.0100.01017.40
7.3.260.0120.00816.44
7.3.250.0100.00916.21
7.3.240.0130.00616.17
7.3.230.0120.00416.47
7.3.210.0030.01316.36
7.3.200.0060.01016.40
7.3.190.0090.00716.23
7.3.180.0090.00616.39
7.3.170.0030.01216.27
7.3.160.0060.01016.42
7.3.10.0060.00616.36
7.3.00.0070.00616.39
7.2.330.0150.00316.50
7.2.320.0070.01016.50
7.2.310.0030.01216.46
7.2.300.0100.00716.49
7.2.290.0030.01616.65
7.2.130.0100.00316.84
7.2.120.0060.00716.72
7.2.110.0030.01016.82
7.2.100.0060.01016.82
7.2.90.0060.00616.72
7.2.80.0020.01016.77
7.2.70.0020.01316.79
7.2.60.0070.00816.70
7.2.50.0020.01316.80
7.2.40.0050.00716.65
7.2.30.0090.00316.66
7.2.20.0030.00816.56
7.2.10.0090.00316.48
7.2.00.0070.00717.51
7.1.250.0070.00515.44
7.1.240.0080.00015.73
7.1.230.0070.00715.77
7.1.220.0030.00615.65
7.1.210.0110.00415.54
7.1.200.0050.00815.46
7.1.190.0040.01115.39
7.1.180.0080.00815.57
7.1.170.0060.00915.77
7.1.160.0070.00415.39
7.1.150.0060.00615.74
7.1.140.0070.00315.75
7.1.130.0030.00915.37
7.1.120.0080.00415.53
7.1.110.0070.00315.54
7.1.100.0070.00416.75
7.1.90.0130.00015.70
7.1.80.0040.01115.66
7.1.70.0050.00516.40
7.1.60.0050.01417.50
7.1.50.0030.01316.16
7.1.40.0000.01315.64
7.1.30.0030.01015.64
7.1.20.0040.01115.71
7.1.10.0080.00415.70
7.1.00.0080.03518.92
7.0.330.0060.00815.34
7.0.320.0030.01315.28
7.0.310.0070.00015.38
7.0.300.0040.00415.52
7.0.290.0100.00615.43
7.0.280.0000.01415.13
7.0.270.0050.00514.98
7.0.260.0080.00414.99
7.0.250.0030.00515.30
7.0.240.0060.00815.35
7.0.230.0070.00715.40
7.0.220.0090.00315.55
7.0.210.0030.01215.31
7.0.200.0210.00714.95
7.0.190.0000.01315.32
7.0.180.0040.00815.37
7.0.170.0000.00815.35
7.0.160.0090.00315.41
7.0.150.0040.00715.38
7.0.140.0060.00615.43
7.0.130.0060.00615.34
7.0.120.0100.00315.15
7.0.110.0000.01215.36
7.0.100.0070.00415.35
7.0.90.0030.01015.30
7.0.80.0000.01214.97
7.0.70.0080.00015.25
7.0.60.0070.02017.71
7.0.50.0080.04216.48
7.0.40.0050.04416.65
7.0.30.0160.02116.71
7.0.20.0160.04616.72
7.0.10.0030.02816.80
7.0.00.0110.04316.75
5.6.380.0070.00713.84
5.6.370.0120.00313.95
5.6.360.0040.01014.21
5.6.350.0040.00413.91
5.6.340.0000.01014.31
5.6.330.0110.00414.01
5.6.320.0030.01014.27
5.6.310.0000.01414.31
5.6.300.0070.00314.43
5.6.290.0040.00714.41
5.6.280.0080.01817.71
5.6.270.0040.00713.96
5.6.260.0110.00314.41
5.6.250.0060.00614.34
5.6.240.0070.00714.21
5.6.230.0060.00314.32
5.6.220.0100.00014.18
5.6.210.0140.01317.49
5.6.200.0100.04216.19
5.6.190.0000.03117.45
5.6.180.0100.03717.47
5.6.170.0220.03317.46
5.6.160.0070.02217.35
5.6.150.0050.02716.22
5.6.140.0030.03116.12
5.6.130.0060.04516.25
5.6.120.0070.04417.69
5.6.110.0100.02217.67
5.6.100.0110.04817.49
5.6.90.0030.02717.61
5.6.80.0050.02417.19
5.6.70.0100.00713.87
5.6.60.0030.01014.02
5.6.50.0100.00314.05
5.6.40.0070.00314.03
5.6.30.0070.00414.43
5.6.20.0060.00613.82
5.6.10.0000.00914.08
5.6.00.0070.00714.22
5.5.380.0030.00610.57
5.5.370.0030.00610.89
5.5.360.0030.00810.61
5.5.350.1600.01815.73
5.5.340.0030.04714.35
5.5.330.0070.03215.59
5.5.320.0100.03115.73
5.5.310.0080.02515.68
5.5.300.0050.02414.48
5.5.290.0020.02814.39
5.5.280.0030.02415.93
5.5.270.0120.03915.84
5.5.260.0050.04715.95
5.5.250.0050.04215.86
5.5.240.0070.03715.56
5.5.230.0080.00410.75
5.5.220.0070.00410.96
5.5.210.0030.00810.93
5.5.200.0000.01210.90
5.5.190.0060.00611.04
5.5.180.0060.00610.83
5.5.170.0070.00010.99
5.5.160.0000.01110.75
5.5.150.0030.00310.68
5.5.140.0000.00810.84
5.5.130.0030.00910.91
5.5.120.0040.00811.00
5.5.110.0080.00310.97
5.5.100.0000.00610.79
5.5.90.0070.00310.95
5.5.80.0000.01010.93
5.5.70.0030.00710.68
5.5.60.0030.00610.80
5.5.50.0000.01110.76
5.5.40.0000.01310.88
5.5.30.0060.00011.09
5.5.20.0000.00811.00
5.5.10.0070.00710.79
5.5.00.0000.01010.96
5.4.450.0100.04514.93
5.4.440.0150.03215.08
5.4.430.0110.03215.30
5.4.420.0100.03315.07
5.4.410.0070.03215.12
5.4.400.0270.02814.94
5.4.390.0130.02814.90
5.4.380.0110.02814.98
5.4.370.0080.02814.94
5.4.360.0470.03114.86
5.4.350.0160.03714.97
5.4.340.0100.04114.90
5.4.330.0000.01010.95
5.4.320.0100.03715.03
5.4.310.0160.02514.99
5.4.300.0170.03714.93
5.4.290.0350.03715.07
5.4.280.0240.02214.92
5.4.270.0150.03014.68
5.4.260.0180.02214.90
5.4.250.0200.04014.75
5.4.240.0130.03815.00
5.4.230.0150.03714.96
5.4.220.0180.03015.05
5.4.210.0120.03714.77
5.4.200.0090.03815.10
5.4.190.0660.03014.79
5.4.180.0420.03914.70
5.4.170.0410.03814.85
5.4.160.0460.03114.83
5.4.150.0460.03214.96
5.4.140.0370.03913.59
5.4.130.0450.02813.63
5.4.120.0200.03113.60
5.4.110.0100.03113.29
5.4.100.0100.03613.56
5.4.90.0170.02713.57
5.4.80.0180.02913.69
5.4.70.0080.03013.54
5.4.60.0100.02913.70
5.4.50.0250.02413.64
5.4.40.0130.02713.69
5.4.30.0150.02513.54
5.4.20.0170.03613.58
5.4.10.0180.02713.67
5.4.00.0170.02013.29

preferences:
69.02 ms | 401 KiB | 5 Q