3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array(1, 2, 3); print $foo[-1];

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)
8.3.40.0070.00718.84
8.3.30.0100.01018.84
8.3.20.0000.00818.60
8.3.10.0040.00420.52
8.3.00.0080.01119.38
8.2.170.0040.01122.96
8.2.160.0110.00418.74
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.01120.89
8.2.110.0100.00722.25
8.2.100.0070.00420.41
8.2.90.0050.00318.34
8.2.80.0090.00017.97
8.2.70.0050.00318.16
8.2.60.0050.00618.05
8.2.50.0050.00318.10
8.2.40.0000.00919.88
8.2.30.0040.00417.98
8.2.20.0030.00617.74
8.2.10.0000.00717.73
8.2.00.0000.00717.55
8.1.270.0080.00023.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00023.99
8.1.230.0000.01118.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0080.00018.84
8.1.160.0040.00418.77
8.1.150.0040.00418.52
8.1.140.0000.00717.28
8.1.130.0000.00717.82
8.1.120.0000.00717.38
8.1.110.0040.00417.31
8.1.100.0040.00417.29
8.1.90.0000.00717.27
8.1.80.0000.00717.28
8.1.70.0040.00417.30
8.1.60.0000.00917.53
8.1.50.0050.00217.28
8.1.40.0050.00217.35
8.1.30.0080.00017.51
8.1.20.0040.00417.55
8.1.10.0000.00717.52
8.1.00.0040.00417.46
8.0.300.0000.00819.79
8.0.290.0000.00716.75
8.0.280.0080.00018.42
8.0.270.0030.00317.28
8.0.260.0060.00016.91
8.0.250.0000.00717.00
8.0.240.0030.00316.88
8.0.230.0040.00416.93
8.0.220.0080.00016.89
8.0.210.0060.00316.92
8.0.200.0040.00416.85
8.0.190.0000.00816.83
8.0.180.0000.00716.86
8.0.170.0060.00316.80
8.0.160.0000.00816.77
8.0.150.0070.00016.86
8.0.140.0080.00016.78
8.0.130.0000.00513.32
8.0.120.0000.00816.78
8.0.110.0080.00016.92
8.0.100.0030.00516.91
8.0.90.0030.00316.84
8.0.80.0030.01216.82
8.0.70.0030.00516.76
8.0.60.0040.00416.77
8.0.50.0000.00716.91
8.0.30.0060.01216.91
8.0.20.0170.00617.12
8.0.10.0040.00416.89
8.0.00.0100.01316.82
7.4.330.0030.00312.90
7.4.320.0000.00616.45
7.4.300.0000.00716.58
7.4.290.0070.00016.57
7.4.280.0000.00816.36
7.4.270.0040.00416.54
7.4.260.0060.00013.32
7.4.250.0070.00016.41
7.4.240.0030.00316.40
7.4.230.0000.00716.34
7.4.220.0120.00916.47
7.4.210.0090.00616.46
7.4.200.0030.00316.58
7.4.190.0030.00316.46
7.4.160.0070.00716.46
7.4.150.0150.00616.49
7.4.140.0100.01316.55
7.4.130.0110.00616.61
7.4.120.0120.00616.58
7.4.110.0110.00816.60
7.4.100.0140.00916.16
7.4.90.0140.00716.27
7.4.80.0150.00316.39
7.4.70.0090.00916.57
7.4.60.0060.01616.62
7.4.50.0030.00316.51
7.4.40.0140.00016.58
7.4.30.0060.00916.54
7.4.00.0050.00914.88
7.3.330.0030.00313.05
7.3.320.0000.00613.11
7.3.310.0080.00016.18
7.3.300.0030.00316.24
7.3.290.0060.00816.26
7.3.280.0090.00716.24
7.3.270.0030.01316.59
7.3.260.0070.01016.48
7.3.250.0120.01216.48
7.3.240.0100.00616.30
7.3.230.0110.00616.65
7.3.210.0210.00016.24
7.3.200.0080.01019.39
7.3.190.0000.02116.37
7.3.180.0000.01616.33
7.3.170.0130.00316.39
7.3.160.0050.01016.32
7.3.120.0090.00714.75
7.3.110.0060.01014.71
7.3.100.0070.01114.72
7.3.90.0070.00814.84
7.3.80.0060.00914.91
7.3.70.0050.00814.89
7.3.60.0080.00714.70
7.3.50.0090.00414.79
7.3.40.0070.00714.69
7.3.30.0020.01014.83
7.3.20.0040.01316.56
7.3.10.0070.00716.71
7.3.00.0050.00816.47
7.2.330.0030.01416.36
7.2.320.0030.01916.36
7.2.310.0040.01416.67
7.2.300.0050.01416.57
7.2.290.0140.00716.21
7.2.250.0070.01214.90
7.2.240.0080.01115.00
7.2.230.0080.00814.95
7.2.220.0040.01214.90
7.2.210.0070.00615.19
7.2.200.0050.00814.91
7.2.190.0100.00314.91
7.2.180.0030.01114.99
7.2.170.0050.01014.99
7.2.160.0060.00614.57
7.2.150.0000.01216.89
7.2.140.0050.00516.91
7.2.130.0000.00816.64
7.2.120.0040.00816.71
7.2.110.0060.01016.89
7.2.100.0040.00816.75
7.2.90.0090.00616.90
7.2.80.0070.00716.50
7.2.70.0100.00316.95
7.2.60.0060.00516.67
7.2.50.0030.00717.01
7.2.40.0030.00616.66
7.2.30.0050.00516.84
7.2.20.0030.00816.57
7.2.10.0000.01216.78
7.2.00.0110.00317.94
7.1.330.0060.01015.70
7.1.320.0050.00615.70
7.1.310.0030.00815.48
7.1.300.0070.01015.57
7.1.290.0030.00915.49
7.1.280.0050.00715.58
7.1.270.0070.00315.55
7.1.260.0050.00715.55
7.1.250.0080.00315.68
7.1.240.0090.00315.63
7.1.230.0040.01215.41
7.1.220.0040.00815.50
7.1.210.0060.00915.51
7.1.200.0020.01015.62
7.1.190.0000.01615.35
7.1.180.0070.00315.34
7.1.170.0090.00315.70
7.1.160.0060.00915.56
7.1.150.0040.00715.87
7.1.140.0000.01115.83
7.1.130.0040.00715.39
7.1.120.0000.00815.61
7.1.110.0030.00615.88
7.1.100.0040.01116.97
7.1.90.0070.00415.86
7.1.80.0080.00415.51
7.1.70.0090.00316.20
7.1.60.0090.00917.40
7.1.50.0040.00616.15
7.1.40.0000.00815.67
7.1.30.0000.01215.55
7.1.20.0070.00715.27
7.1.10.0040.00915.65
7.1.00.0050.02518.96
7.0.330.0030.00615.38
7.0.320.0040.00415.45
7.0.310.0000.01015.46
7.0.300.0070.00715.29
7.0.290.0040.00415.52
7.0.280.0000.00815.44
7.0.270.0060.00615.58
7.0.260.0060.00315.27
7.0.250.0030.00615.47
7.0.240.0040.01115.50
7.0.230.0000.00815.41
7.0.220.0060.00615.22
7.0.210.0060.00615.25
7.0.200.0220.00514.82
7.0.190.0000.00815.13
7.0.180.0040.00415.25
7.0.170.0000.01015.51
7.0.160.0060.00615.38
7.0.150.0030.00615.47
7.0.140.0060.04018.70
7.0.130.0070.00314.95
7.0.120.0100.03318.71
7.0.110.0100.04517.68
7.0.100.0110.03117.65
7.0.90.0120.04217.65
7.0.80.0110.04517.74
7.0.70.0080.04617.61
7.0.60.0060.04417.76
7.0.50.0080.04317.84
7.0.40.0080.04016.81
7.0.30.0130.03816.87
7.0.20.0050.02916.93
7.0.10.0030.04716.83
7.0.00.0050.02316.79
5.6.400.0100.00314.36
5.6.390.0060.00314.57
5.6.380.0060.00314.53
5.6.370.0030.00914.02
5.6.360.0110.00314.42
5.6.350.0040.00714.34
5.6.340.0000.01414.31
5.6.330.0070.00714.13
5.6.320.0070.00714.32
5.6.310.0030.01014.11
5.6.300.0060.00614.30
5.6.290.0060.00614.24
5.6.280.0050.03917.69
5.6.270.0000.00914.70
5.6.260.0020.04917.48
5.6.250.0070.04217.52
5.6.240.0090.04317.52
5.6.230.0070.04717.49
5.6.220.0100.04117.51
5.6.210.0030.02617.51
5.6.200.0050.04917.90
5.6.190.0070.04617.82
5.6.180.0050.04517.65
5.6.170.0070.04417.64
5.6.160.0070.04417.57
5.6.150.0070.02017.73
5.6.140.0050.04517.72
5.6.130.0050.02817.72
5.6.120.0030.04617.84
5.6.110.0100.04317.78
5.6.100.0050.04717.70
5.6.90.0120.04217.66
5.6.80.0050.04517.30
5.6.70.0070.04317.37
5.6.60.0120.03717.25
5.6.50.0050.04517.30
5.6.40.0050.03717.49
5.6.30.0100.03817.59
5.6.20.0070.04217.40
5.6.10.0070.03017.33
5.6.00.0050.05017.50
5.5.380.0050.04317.23
5.5.370.0130.03817.33
5.5.360.0050.03217.33
5.5.350.0040.03617.32
5.5.340.0100.03717.59
5.5.330.0070.04317.68
5.5.320.0080.02817.74
5.5.310.0080.04017.55
5.5.300.0000.03617.46
5.5.290.0020.04817.68
5.5.280.0100.04317.61
5.5.270.0050.03617.46
5.5.260.0070.05217.72
5.5.250.0050.04117.33
5.5.240.0100.04017.08
5.5.230.0120.04217.15
5.5.220.0030.04617.08
5.5.210.0050.04017.24
5.5.200.0130.03717.20
5.5.190.0100.03117.29
5.5.180.0030.04817.33
5.5.170.0070.00014.34
5.5.160.0130.03417.20
5.5.150.0090.04017.27
5.5.140.0030.03817.29
5.5.130.0080.02817.08
5.5.120.0110.03517.25
5.5.110.0100.04217.32
5.5.100.0070.03917.22
5.5.90.0060.04117.12
5.5.80.0080.04217.13
5.5.70.0130.03417.25
5.5.60.0110.03817.14
5.5.50.0090.03817.03
5.5.40.0030.04217.01
5.5.30.0030.04117.07
5.5.20.0070.04617.18
5.5.10.0050.03817.18
5.5.00.0110.03517.06
5.4.450.0030.04316.46
5.4.440.0080.03816.44
5.4.430.0070.04216.50
5.4.420.0080.04116.54
5.4.410.0100.02216.40
5.4.400.0050.03916.31
5.4.390.0020.02816.32
5.4.380.0050.02716.32
5.4.370.0080.03916.29
5.4.360.0050.02616.38
5.4.350.0070.02216.29
5.4.340.0050.03716.42
5.4.330.0040.00813.59
5.4.320.0030.03716.29
5.4.310.0050.04216.34
5.4.300.0080.03316.28
5.4.290.0070.04116.35
5.4.280.0080.03216.28
5.4.270.0060.04016.29
5.4.260.0050.04316.31
5.4.250.0120.03716.35
5.4.240.0050.04016.36
5.4.230.0020.02816.29
5.4.220.0080.03616.33
5.4.210.0070.03916.28
5.4.200.0120.03516.35
5.4.190.0100.03516.35
5.4.180.0110.03416.28
5.4.170.0060.04116.29
5.4.160.0070.03716.32
5.4.150.0030.02816.25
5.4.140.0060.03914.96
5.4.130.0060.03814.92
5.4.120.0070.03914.91
5.4.110.0080.03615.06
5.4.100.0080.03515.04
5.4.90.0070.02315.06
5.4.80.0070.01814.93
5.4.70.0060.02015.04
5.4.60.0070.01815.04
5.4.50.0030.02314.97
5.4.40.0060.01814.99
5.4.30.0070.01815.02
5.4.20.0070.01815.03
5.4.10.0030.02115.01
5.4.00.0040.01814.79
5.3.290.0080.03714.10
5.3.280.0070.02314.14
5.3.270.0060.03814.04
5.3.260.0030.03814.01
5.3.250.0030.04114.10
5.3.240.0070.03814.11
5.3.230.0070.04014.01
5.3.220.0070.03514.11
5.3.210.0100.03714.00
5.3.200.0030.04113.99
5.3.190.0070.01914.11
5.3.180.0020.02213.98
5.3.170.0060.02014.07
5.3.160.0040.02414.04
5.3.150.0020.02414.11
5.3.140.0030.02013.98
5.3.130.0020.02214.10
5.3.120.0030.03013.98
5.3.110.0030.02313.99
5.3.100.0020.02413.83
5.3.90.0020.02513.71
5.3.80.0010.02413.77
5.3.70.0030.02213.80
5.3.60.0060.02613.69
5.3.50.0020.04013.73
5.3.40.0030.02013.70
5.3.30.0080.01513.71
5.3.20.0030.03813.68
5.3.10.0000.02113.55
5.3.00.0030.03613.58
5.2.170.0030.02711.87
5.2.160.0030.03011.87
5.2.150.0030.02711.87
5.2.140.0070.04711.87
5.2.130.0070.05311.87
5.2.120.0000.03711.87
5.2.110.0030.03011.87
5.2.100.0030.04011.87
5.2.90.0000.03311.87
5.2.80.0000.03311.87
5.2.70.0070.02711.87
5.2.60.0030.03011.87
5.2.50.0070.02311.87
5.2.40.0030.02711.87
5.2.30.0000.03011.87
5.2.20.0000.03011.87
5.2.10.0000.03311.87
5.2.00.0030.02711.87
5.1.60.0000.03711.87
5.1.50.0000.03011.87
5.1.40.0030.02311.87
5.1.30.0070.02311.87
5.1.20.0000.02711.87
5.1.10.0030.02311.87
5.1.00.0000.03311.87
5.0.50.0000.02011.87
5.0.40.0000.03311.87
5.0.30.0070.02711.87
5.0.20.0000.02011.87
5.0.10.0030.02311.87
5.0.00.0030.03011.87
4.4.90.0030.01311.87
4.4.80.0030.01311.87
4.4.70.0000.02011.87
4.4.60.0000.01711.87
4.4.50.0000.01311.87
4.4.40.0030.02011.87
4.4.30.0000.01711.87
4.4.20.0000.01711.87
4.4.10.0000.01711.87
4.4.00.0000.02311.87
4.3.110.0070.01011.87
4.3.100.0000.01311.87
4.3.90.0100.01011.87
4.3.80.0030.02011.87
4.3.70.0000.01311.87
4.3.60.0000.02311.87
4.3.50.0000.02011.87
4.3.40.0030.02011.87
4.3.30.0000.01311.87
4.3.20.0030.01311.87
4.3.10.0000.01711.87
4.3.00.0000.01711.87

preferences:
48.28 ms | 400 KiB | 5 Q