3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($̀,$́){$̂=$̀;$̃=$̀[$́];$̂[$́]=!$̃;$̄=$̃!==$̀[$́];$̀[$́]=$̃;return$̄;} var_dump(f(["2" => 3],2));

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)
8.3.60.0070.01416.61
8.3.50.0040.01118.20
8.3.40.0110.01118.84
8.3.30.0060.00918.89
8.3.20.0040.00420.34
8.3.10.0040.00421.92
8.3.00.0080.00018.98
8.2.180.0140.00716.59
8.2.170.0040.01122.96
8.2.160.0140.00022.30
8.2.150.0030.00624.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0030.00519.89
8.2.110.0060.00321.04
8.2.100.0080.00419.78
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0030.00618.05
8.2.50.0000.00818.07
8.2.40.0060.00418.16
8.2.30.0000.00719.43
8.2.20.0050.00317.84
8.2.10.0040.00418.00
8.2.00.0000.00717.78
8.1.280.0170.00325.92
8.1.270.0090.00018.60
8.1.260.0040.00826.35
8.1.250.0060.00328.09
8.1.240.0040.00420.89
8.1.230.0030.00919.36
8.1.220.0000.00717.79
8.1.210.0000.00818.77
8.1.200.0100.00017.23
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0040.00418.65
8.1.160.0040.00421.97
8.1.150.0050.00318.86
8.1.140.0050.00217.33
8.1.130.0030.00317.87
8.1.120.0040.00317.47
8.1.110.0040.00417.50
8.1.100.0040.00417.52
8.1.90.0000.00717.44
8.1.80.0000.00817.33
8.1.70.0030.00317.48
8.1.60.0030.00617.50
8.1.50.0030.00617.42
8.1.40.0000.00817.53
8.1.30.0030.00617.57
8.1.20.0040.00417.58
8.1.10.0030.00617.49
8.1.00.0000.00717.52
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0070.00018.37
8.0.270.0000.00717.30
8.0.260.0030.00317.13
8.0.250.0030.00316.84
8.0.240.0030.00316.93
8.0.230.0070.00016.93
8.0.220.0040.00416.92
8.0.210.0000.00816.79
8.0.200.0000.00716.97
8.0.190.0030.00516.93
8.0.180.0000.00716.96
8.0.170.0040.00416.93
8.0.160.0000.00717.01
8.0.150.0000.00716.72
8.0.140.0040.00416.74
8.0.130.0000.00613.33
8.0.120.0030.00516.88
8.0.110.0030.00616.91
8.0.100.0030.00516.73
8.0.90.0030.00316.73
8.0.80.0090.01316.86
8.0.70.0000.01016.74
8.0.60.0040.00416.79
8.0.50.0000.00716.79
8.0.30.0120.00817.08
8.0.20.0090.01017.40
8.0.10.0000.00716.95
8.0.00.0080.00916.81
7.4.330.0050.00015.22
7.4.320.0000.00716.59
7.4.300.0070.00016.45
7.4.290.0030.00316.50
7.4.280.0030.00616.45
7.4.270.0000.00716.53
7.4.260.0030.00316.48
7.4.250.0000.00816.55
7.4.240.0050.00216.47
7.4.230.0030.00316.27
7.4.220.0120.00616.55
7.4.210.0090.01016.61
7.4.200.0030.00516.61
7.4.160.0060.01016.44
7.4.150.0110.00717.40
7.4.140.0090.01217.86
7.4.130.0110.00816.48
7.4.120.0110.00616.52
7.4.110.0030.01316.66
7.4.100.0070.01416.59
7.4.90.0100.00616.50
7.4.80.0030.01319.39
7.4.70.0000.01916.55
7.4.60.0070.01016.46
7.4.50.0030.00316.51
7.4.40.0090.00616.38
7.4.30.0120.00616.38
7.4.10.0030.01014.98
7.4.00.0080.00915.08
7.3.330.0070.00013.22
7.3.320.0060.00013.30
7.3.310.0070.00016.23
7.3.300.0000.00616.38
7.3.290.0000.00616.29
7.3.280.0100.00716.39
7.3.270.0110.00617.40
7.3.260.0160.00716.23
7.3.250.0120.00516.38
7.3.240.0070.01016.34
7.3.230.0090.00916.39
7.3.210.0120.00316.50
7.3.200.0030.01319.39
7.3.190.0030.01416.48
7.3.180.0060.00916.36
7.3.170.0120.00916.29
7.3.160.0090.01316.49
7.3.130.0040.01414.94
7.3.120.0070.00714.85
7.3.110.0040.01614.59
7.3.100.0060.00614.46
7.3.90.0100.00714.82
7.3.80.0050.00514.84
7.3.70.0110.00414.76
7.3.60.0000.01114.70
7.3.50.0000.00814.54
7.3.40.0110.00314.74
7.3.30.0040.00814.59
7.3.20.0060.00616.77
7.3.10.0060.00916.60
7.3.00.0090.00016.72
7.2.330.0070.01016.79
7.2.320.0040.01416.42
7.2.310.0090.00916.84
7.2.300.0100.00616.74
7.2.290.0030.01616.54
7.2.260.0100.01015.19
7.2.250.0030.01615.21
7.2.240.0060.00914.96
7.2.230.0030.01015.15
7.2.220.0060.01014.87
7.2.210.0070.01014.61
7.2.200.0030.00914.94
7.2.190.0100.00315.04
7.2.180.0060.00315.00
7.2.170.0000.01414.97
7.2.160.0030.01415.01
7.2.150.0110.00317.01
7.2.140.0040.01116.95
7.2.130.0070.01017.15
7.2.120.0150.00316.76
7.2.110.0130.00016.91
7.2.100.0030.00616.77
7.2.90.0030.01316.93
7.2.80.0030.00717.02
7.2.70.0030.00916.91
7.2.60.0000.01416.95
7.2.50.0070.00316.87
7.2.40.0000.01516.83
7.2.30.0080.00416.97
7.2.20.0090.00017.06
7.2.10.0030.00916.70
7.2.00.0030.00918.13
7.1.330.0030.00615.82
7.1.320.0030.00615.76
7.1.310.0070.00715.67
7.1.300.0080.00415.64
7.1.290.0000.01215.95
7.1.280.0030.01015.89
7.1.270.0030.01315.70
7.1.260.0000.01115.79
7.1.250.0040.00715.85
7.1.240.0040.01215.83
7.1.230.0040.00815.88
7.1.220.0030.00715.89
7.1.210.0080.00815.88
7.1.200.0060.00815.68
7.1.190.0030.00915.71
7.1.180.0090.00615.73
7.1.170.0060.00615.68
7.1.160.0030.01015.52
7.1.150.0030.01015.72
7.1.140.0050.00515.93
7.1.130.0120.00015.72
7.1.120.0090.00615.78
7.1.110.0000.01015.89
7.1.100.0060.00817.04
7.1.90.0090.00315.82
7.1.80.0040.00415.85
7.1.70.0050.00616.47
7.1.60.0070.01017.74
7.1.50.0050.00716.42
7.1.40.0000.01215.76
7.1.30.0070.00715.85
7.1.20.0130.00015.73
7.1.10.0040.01115.71
7.1.00.0040.04019.08
7.0.330.0030.00915.54
7.0.320.0060.00615.42
7.0.310.0030.00815.07
7.0.300.0070.00715.30
7.0.290.0060.00615.42
7.0.280.0040.01115.32
7.0.270.0070.00415.26
7.0.260.0070.00715.42
7.0.250.0100.00715.38
7.0.240.0040.00815.42
7.0.230.0040.01215.55
7.0.220.0090.00315.16
7.0.210.0040.00715.55
7.0.200.0020.00616.15
7.0.190.0030.01015.46
7.0.180.0000.00815.38
7.0.170.0080.00515.34
7.0.160.0030.01315.28
7.0.150.0070.00715.42
7.0.140.0020.02518.78
7.0.130.0030.00915.41
7.0.120.0000.01415.59
7.0.110.0140.00015.43
7.0.100.0000.00815.30
7.0.90.0040.01115.16
7.0.80.0040.00415.20
7.0.70.0060.01015.45
7.0.60.0100.04017.72
7.0.50.0070.04416.53
7.0.40.0000.05016.62
7.0.30.0130.03316.96
7.0.20.0120.02216.90
7.0.10.0080.04516.93
7.0.00.0050.02516.79
5.6.400.0040.01114.74
5.6.390.0030.00914.14
5.6.380.0060.00914.25
5.6.370.0000.01014.46
5.6.360.0060.00614.60
5.6.350.0030.00714.55
5.6.340.0040.00414.60
5.6.330.0030.00614.46
5.6.320.0030.00614.62
5.6.310.0090.00614.12
5.6.300.0060.01114.53
5.6.290.0070.00414.17
5.6.280.0070.03817.83
5.6.270.0030.01214.42
5.6.260.0070.00714.25
5.6.250.0060.00314.30
5.6.240.0070.00714.49
5.6.230.0030.01114.21
5.6.220.0070.00714.32
5.6.210.0070.03517.37
5.6.200.0080.04516.14
5.6.190.0070.03817.47
5.6.180.0250.03917.43
5.6.170.0190.04217.43
5.6.160.0020.02717.32
5.6.150.0050.04016.42
5.6.140.0050.02716.26
5.6.130.0100.02816.22
5.6.120.0070.02317.62
5.6.110.0090.03417.72
5.6.100.0100.03717.60
5.6.90.0100.04217.54
5.6.80.0050.04717.40
5.6.70.0120.00014.46
5.6.60.0050.00514.04
5.6.50.0040.00914.30
5.6.40.0040.01114.09
5.6.30.0030.01014.15
5.6.20.0040.01114.05
5.6.10.0030.01014.09
5.6.00.0120.00314.29
5.5.380.0060.00614.36
5.5.370.0070.00714.34
5.5.360.0110.00014.13
5.5.350.0160.03017.48
5.5.340.0110.04016.27
5.5.330.0110.02317.34
5.5.320.0220.04217.27
5.5.310.0170.04517.19
5.5.300.0060.04316.11
5.5.290.0050.04416.39
5.5.280.0100.04517.63
5.5.270.0070.04417.61
5.5.260.0080.03517.49
5.5.250.0070.04717.30
5.5.240.0050.03417.24
5.5.230.0000.01114.28
5.5.220.0100.00314.02
5.5.210.0030.00614.59
5.5.200.0000.01514.09
5.5.190.0030.00914.46
5.5.180.0100.00714.18
5.5.170.0040.00714.18
5.5.160.0000.00914.48
5.5.150.0030.01014.38
5.5.140.0060.00914.13
5.5.130.0040.01113.92
5.5.120.0040.01213.97
5.5.110.0030.00714.24
5.5.100.0060.00614.21
5.5.90.0100.00414.39
5.5.80.0060.00614.32
5.5.70.0090.00014.21
5.5.60.0040.00814.24
5.5.50.0000.01414.27
5.5.40.0070.01014.23
5.5.30.0040.00814.13
5.5.20.0090.00614.26
5.5.10.0070.00714.34
5.5.00.0090.00614.29
5.4.450.1750.02315.13
5.4.440.1550.02315.04
5.4.430.1580.02915.23
5.4.420.1480.02115.20
5.4.410.1530.02315.20
5.4.400.1830.02215.22
5.4.390.1870.01815.05
5.4.380.1660.01914.98
5.4.370.1700.02015.13
5.4.360.1640.02115.06
5.4.350.1570.02714.99
5.4.340.1130.02915.19
5.4.330.0060.00610.67
5.4.320.0990.01515.08
5.4.310.1390.01715.21
5.4.300.1490.02215.08
5.4.290.1430.02515.16
5.4.280.1420.02215.09
5.4.270.1620.01815.34
5.4.260.2000.02615.12
5.4.250.1600.02814.91
5.4.240.1370.01915.01
5.4.230.1510.02015.11
5.4.220.1520.02015.00
5.4.210.1840.02114.87
5.4.200.1480.02215.08
5.4.190.1650.01815.01
5.4.180.1700.02215.10
5.4.170.1380.02015.25
5.4.160.1320.01915.22
5.4.150.1180.02515.06
5.4.140.1210.02113.85
5.4.130.1150.01713.68
5.4.120.1720.01613.79
5.4.110.1620.02313.69
5.4.100.1650.02113.96
5.4.90.1620.01613.94
5.4.80.1620.02013.61
5.4.70.1690.02113.81
5.4.60.1750.01813.55
5.4.50.1300.02113.86
5.4.40.1880.02513.79
5.4.30.1620.02213.89
5.4.20.1790.02013.81
5.4.10.1580.02113.78
5.4.00.1560.01813.46
5.3.290.3670.04314.58
5.3.280.3200.04014.69
5.3.270.3230.04014.57
5.3.260.3130.03314.50
5.3.250.3030.03714.72
5.3.240.3270.03314.62
5.3.230.2970.03714.52
5.3.220.3300.03314.46
5.3.210.3130.03714.47
5.3.200.3030.04014.64
5.3.190.3400.03714.49
5.3.180.3330.03014.64
5.3.170.3300.04014.49
5.3.160.3000.03714.79
5.3.150.3370.02714.54
5.3.140.3300.03314.63
5.3.130.2730.04314.52
5.3.120.3270.04014.66
5.3.110.3030.04014.55
5.3.100.3200.03314.04
5.3.90.3070.03713.94
5.3.80.3000.03713.94
5.3.70.3530.04014.06
5.3.60.3330.03013.91
5.3.50.3030.03713.86
5.3.40.3000.03713.93
5.3.30.3030.03313.93
5.3.20.3000.04013.61
5.3.10.3170.02713.80
5.3.00.3200.03713.86
5.2.170.2730.03011.22
5.2.160.2770.02311.12
5.2.150.2700.02711.22
5.2.140.2600.03011.22
5.2.130.2630.02711.01
5.2.120.2300.03011.02
5.2.110.2700.02311.17
5.2.100.2930.02311.25
5.2.90.2830.03011.02
5.2.80.3100.03711.00
5.2.70.2630.03011.32
5.2.60.0530.03011.14
5.2.50.0000.03011.24
5.2.40.0030.02711.13
5.2.30.0000.03010.87
5.2.20.0000.03711.18
5.2.10.1470.03310.86
5.2.00.2470.03710.77
5.1.60.2530.0309.98
5.1.50.2670.0309.97
5.1.40.2570.0239.88
5.1.30.2270.02710.48
5.1.20.2330.02310.36
5.1.10.2000.0279.96
5.1.00.2370.0209.96
5.0.50.1030.0208.48
5.0.40.1130.0238.39
5.0.30.1270.0408.20
5.0.20.1130.0208.20
5.0.10.1300.0208.32
5.0.00.1070.0278.05
4.4.90.1000.0176.45
4.4.80.1300.0176.45
4.4.70.1330.0176.45
4.4.60.1200.0176.45
4.4.50.1270.0236.45
4.4.40.1000.0276.45
4.4.30.1170.0176.45
4.4.20.1100.0136.45
4.4.10.1230.0206.45
4.4.00.1230.0236.45
4.3.110.1230.0206.45
4.3.100.1200.0236.45
4.3.90.1130.0106.45
4.3.80.1100.0236.45
4.3.70.1230.0206.45
4.3.60.1230.0206.45
4.3.50.1130.0176.45
4.3.40.1230.0276.45
4.3.30.0670.0236.45
4.3.20.0500.0176.45
4.3.10.0730.0236.45
4.3.00.0600.0176.45

preferences:
45.81 ms | 400 KiB | 5 Q