3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array("bar"); $result = isset($foo["bar"]); //Doesn't exist, only $foo[0] does var_dump($result); ?>

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)
8.3.40.0120.00318.61
8.3.30.0100.00718.45
8.3.20.0040.00418.50
8.3.10.0080.00018.49
8.3.00.0030.00619.13
8.2.170.0110.01122.96
8.2.160.0060.01018.91
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.12
8.2.110.0030.00620.27
8.2.100.0140.00317.63
8.2.90.0000.00819.11
8.2.80.0040.00418.00
8.2.70.0030.00617.63
8.2.60.0080.00017.93
8.2.50.0030.00517.68
8.2.40.0040.00419.35
8.2.30.0030.00617.68
8.2.20.0000.01117.65
8.2.10.0030.00617.65
8.2.00.0020.00517.67
8.1.270.0030.00523.99
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0050.00519.11
8.1.230.0090.00317.89
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0000.00917.10
8.1.190.0000.00717.23
8.1.180.0040.00418.63
8.1.170.0050.00317.62
8.1.160.0030.00519.00
8.1.150.0080.00018.56
8.1.140.0020.00517.31
8.1.130.0030.00317.41
8.1.120.0000.00717.35
8.1.110.0030.00417.35
8.1.100.0000.00717.40
8.1.90.0030.00317.28
8.1.80.0030.00317.27
8.1.70.0000.00717.28
8.1.60.0000.00717.50
8.1.50.0040.00417.40
8.1.40.0060.00317.32
8.1.30.0000.00817.59
8.1.20.0040.00417.59
8.1.10.0040.00417.55
8.1.00.0000.00717.33
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0030.00318.56
8.0.270.0030.00317.27
8.0.260.0000.00616.62
8.0.250.0000.00816.77
8.0.240.0040.00416.88
8.0.230.0050.00316.86
8.0.220.0020.00516.83
8.0.210.0000.00716.79
8.0.200.0000.00616.87
8.0.190.0040.00416.75
8.0.180.0070.00016.81
8.0.170.0040.00416.71
8.0.160.0000.00716.93
8.0.150.0040.00416.74
8.0.140.0060.00316.68
8.0.130.0040.00413.25
8.0.120.0060.00316.77
8.0.110.0000.00716.69
8.0.100.0020.00516.82
8.0.90.0000.00716.82
8.0.80.0060.00916.79
8.0.70.0000.00716.65
8.0.60.0030.00616.75
8.0.50.0040.00416.64
8.0.30.0030.01317.06
8.0.20.0120.00616.80
8.0.10.0000.00817.01
8.0.00.0080.00816.51
7.4.330.0030.00312.86
7.4.320.0060.00016.45
7.4.300.0000.00616.43
7.4.290.0030.00516.57
7.4.280.0030.00516.53
7.4.270.0000.00716.36
7.4.260.0060.00013.23
7.4.250.0030.00616.43
7.4.240.0000.00716.38
7.4.230.0040.00416.43
7.4.220.0150.00916.43
7.4.210.0050.00916.58
7.4.200.0040.00416.61
7.4.190.0050.00216.41
7.4.160.0060.00916.32
7.4.150.0170.00716.21
7.4.140.0120.00616.28
7.4.130.0090.00816.33
7.4.120.0110.00916.55
7.4.110.0070.01016.21
7.4.100.0070.01016.51
7.4.90.0150.00816.54
7.4.80.0040.01219.39
7.4.70.0100.01016.29
7.4.60.0060.00916.21
7.4.50.0000.00416.30
7.4.40.0070.01016.20
7.4.30.0030.01916.45
7.4.00.0050.01214.69
7.3.330.0000.00512.95
7.3.320.0000.00513.15
7.3.310.0000.00816.13
7.3.300.0070.00016.20
7.3.290.0030.01016.22
7.3.280.0080.01216.15
7.3.270.0130.00416.09
7.3.260.0120.00616.20
7.3.250.0160.00516.09
7.3.240.0100.00716.21
7.3.230.0150.00616.46
7.3.210.0100.01316.45
7.3.200.0130.00316.38
7.3.190.0040.01316.29
7.3.180.0060.01316.25
7.3.170.0030.01716.26
7.3.160.0070.01416.05
7.3.120.0050.00914.70
7.3.110.0020.01114.70
7.3.100.0050.00814.70
7.3.90.0090.00714.54
7.3.80.0070.00614.66
7.3.70.0060.00614.53
7.3.60.0030.01214.75
7.3.50.0050.00714.66
7.3.40.0030.00814.67
7.3.30.0050.01014.76
7.3.20.0020.01116.50
7.3.10.0020.01116.52
7.3.00.0050.00916.34
7.2.330.0080.01216.56
7.2.320.0030.01416.24
7.2.310.0030.01316.52
7.2.300.0060.01116.57
7.2.290.0120.00416.62
7.2.250.0060.01314.96
7.2.240.0060.01115.08
7.2.230.0060.00714.85
7.2.220.0070.00914.91
7.2.210.0020.01415.03
7.2.200.0070.00614.77
7.2.190.0060.01014.82
7.2.180.0040.01314.71
7.2.170.0080.00414.73
7.2.160.0090.00615.00
7.2.150.0090.00616.71
7.2.140.0100.00716.50
7.2.130.0070.00716.68
7.2.120.0070.01016.72
7.2.110.0060.00916.78
7.2.100.0060.00916.89
7.2.90.0030.01016.54
7.2.80.0060.00916.55
7.2.70.0060.00916.69
7.2.60.0020.01116.69
7.2.50.0090.00616.81
7.2.40.0000.01516.64
7.2.30.0090.00916.80
7.2.20.0030.01316.74
7.2.10.0060.01016.68
7.2.00.0050.00918.04
7.1.330.0100.00515.69
7.1.320.0040.01015.72
7.1.310.0100.00515.75
7.1.300.0120.00315.73
7.1.290.0020.01415.42
7.1.280.0050.00715.71
7.1.270.0030.01015.61
7.1.260.0050.00915.75
7.1.250.0090.00915.64
7.1.200.0060.00615.84
7.1.100.0060.00617.94
7.1.70.0040.00417.09
7.1.60.0070.01719.30
7.1.50.0100.01316.89
7.1.00.0030.03322.44
7.0.200.0040.00716.68
7.0.140.0100.07022.22
7.0.60.0000.05319.93
7.0.50.0070.08017.79
7.0.40.0070.09020.12
7.0.30.0200.04020.22
7.0.20.0400.06720.14
7.0.10.0070.09320.17
7.0.00.0030.04020.09
5.6.210.0030.04320.50
5.6.200.0070.08018.15
5.6.190.0100.07320.31
5.6.180.0330.07720.57
5.6.170.0400.07020.47
5.6.160.0070.05720.44
5.6.150.0070.08718.18
5.6.140.0030.08318.11
5.6.130.0070.06718.16
5.6.120.0030.05721.13
5.6.110.0030.07320.97
5.6.100.0100.03720.97
5.6.90.0100.07720.96
5.6.80.0130.07320.34
5.5.350.0070.08720.43
5.5.340.0200.07017.95
5.5.330.0070.08020.43
5.5.320.0030.07720.29
5.5.310.0470.04020.50
5.5.300.0030.08018.00
5.5.290.0070.08317.94
5.5.280.0070.08320.86
5.5.270.0300.04720.75
5.5.260.0200.07720.83
5.5.250.0100.08320.54
5.5.240.3730.03320.18
5.4.450.0030.03321.80
5.4.440.0530.03721.80
5.4.430.0130.05021.80
5.4.420.0530.04321.80
5.4.410.0130.08321.80
5.4.400.0170.03321.80
5.4.390.0600.04021.82
5.4.380.0530.03721.82
5.4.370.0630.04021.82
5.4.360.0330.04321.82
5.4.350.0570.03321.82
5.4.340.0830.03321.82
5.4.320.0300.04021.82
5.4.310.0530.04021.82
5.4.300.0430.03321.82
5.4.290.0530.03721.82
5.4.280.0330.06021.82
5.4.270.0670.03721.82
5.4.260.0570.04021.82
5.4.250.0470.03321.82
5.4.240.0700.02721.82
5.4.230.0670.03721.82
5.4.220.0570.05021.82
5.4.210.0470.04721.82
5.4.200.0070.04021.82
5.4.190.0530.03321.82
5.4.180.0570.04321.82
5.4.170.0630.04321.82
5.4.160.0600.02021.82
5.4.150.0170.04321.82
5.4.140.0300.05321.82
5.4.130.0370.06721.82
5.4.120.0530.03021.82
5.4.110.0200.04721.82
5.4.100.0500.03021.82
5.4.90.0370.02721.82
5.4.80.0500.04021.82
5.4.70.0470.04021.82
5.4.60.0270.04021.82
5.4.50.0030.04722.53
5.4.40.0100.04022.53
5.4.30.0200.03022.53
5.4.20.0530.02722.53
5.4.10.0170.03722.53
5.4.00.0630.04722.53
5.3.290.0400.04021.82
5.3.280.0470.03721.82
5.3.270.0900.03721.82
5.3.260.0530.05721.82
5.3.250.0270.05021.82
5.3.240.0500.04721.82
5.3.230.0700.03321.82
5.3.220.0530.05321.82
5.3.210.0500.07021.82
5.3.200.0270.04721.82
5.3.190.0370.03321.82
5.3.180.0670.03021.82
5.3.170.0270.03721.82
5.3.160.0370.04722.53
5.3.150.0070.03722.53
5.3.140.0100.04322.53
5.3.130.0100.03022.53
5.3.120.0430.04322.53
5.3.110.0670.03322.53
5.3.100.0070.04322.53
5.3.90.0100.05322.53
5.3.80.0130.06322.53
5.3.70.0200.02722.53
5.3.60.0100.02722.53
5.3.50.0130.02722.53
5.3.40.0070.05022.53
5.3.30.0400.04322.53
5.3.20.0500.03322.53
5.3.10.0170.03022.53
5.3.00.0470.03022.52
5.2.170.0170.03722.53
5.2.160.0100.02722.53
5.2.150.0230.03022.53
5.2.140.0470.03022.53
5.2.130.0270.02322.53
5.2.120.0430.02322.53
5.2.110.0230.03322.53
5.2.100.0330.02722.52
5.2.90.0200.03322.52
5.2.80.0100.03022.52
5.2.70.0130.04022.37
5.2.60.0100.03022.37
5.2.50.0030.04022.37
5.2.40.0100.04022.37
5.2.30.0100.03322.37
5.2.20.0100.03022.37
5.2.10.0430.02022.37
5.2.00.0430.03022.37
5.1.60.0330.02322.37
5.1.50.0230.02322.37
5.1.40.0030.03322.37
5.1.30.0400.02722.37
5.1.20.0100.03722.37
5.1.10.0200.03722.37
5.1.00.0170.03022.37
5.0.50.0200.01722.37
5.0.40.0370.03322.34
5.0.30.0170.02722.21
5.0.20.0130.01722.21
5.0.10.0200.01022.21
5.0.00.0230.06022.21
4.4.90.0100.01722.37
4.4.80.0100.03722.37
4.4.70.0030.01722.37
4.4.60.0000.01322.37
4.4.50.0200.01322.37
4.4.40.0100.03022.37
4.4.30.0130.01722.37
4.4.20.0130.02022.37
4.4.10.0230.01722.37
4.4.00.0130.02322.36
4.3.110.0100.01022.34
4.3.100.0130.01322.21
4.3.90.0000.01722.21
4.3.80.0130.04022.21
4.3.70.0070.01322.21
4.3.60.0070.01722.21
4.3.50.0100.01022.21
4.3.40.0030.02722.21
4.3.30.0030.02022.21
4.3.20.0030.01322.21
4.3.10.0100.01322.21
4.3.00.0000.01322.21

preferences:
52.22 ms | 400 KiB | 5 Q