3v4l.org

run code in 300+ PHP versions simultaneously
<?php const BAR = [1, [20, 21, 22, 23], 3, 4]; echo BAR[0]; //echo BAR{0}; // Doesn't work. echo BAR[1]{2}; // This does as of PHP 7.0.

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)
8.5.00.0160.00819.88
8.4.150.0020.00014.05
8.4.140.0130.00817.85
8.4.130.0140.00318.89
8.4.120.0130.00723.80
8.4.110.0100.01018.71
8.4.100.0130.00718.68
8.4.90.0130.00722.02
8.4.80.0050.00418.49
8.4.70.0040.00417.89
8.4.60.0100.01218.91
8.4.50.0070.01318.54
8.4.40.0080.00820.42
8.4.30.0080.00820.27
8.4.20.0200.00021.00
8.4.10.0050.00517.73
8.3.280.0130.00718.19
8.3.270.0100.00916.54
8.3.260.0140.00416.60
8.3.250.0100.00918.85
8.3.240.0150.00517.13
8.3.230.0100.00616.63
8.3.220.0120.00518.78
8.3.210.0130.00716.75
8.3.200.0040.00416.73
8.3.190.0040.00417.09
8.3.180.0030.00517.04
8.3.170.0130.00618.82
8.3.160.0030.01016.94
8.3.150.0180.00016.80
8.3.140.0060.00317.01
8.3.130.0080.00018.47
8.3.120.0090.00020.53
8.3.110.0060.00316.68
8.3.100.0150.00016.53
8.3.90.0040.00426.77
8.3.80.0030.00717.97
8.3.70.0110.01116.75
8.3.60.0140.00716.61
8.3.50.0110.00820.98
8.3.40.0160.00718.71
8.3.30.0090.00618.50
8.3.20.0000.00721.60
8.3.10.0050.00322.09
8.3.00.0040.00423.66
8.2.290.0120.00820.63
8.2.280.0090.00518.32
8.2.270.0150.00416.37
8.2.260.0120.00616.52
8.2.250.0080.00016.73
8.2.240.0090.00917.03
8.2.230.0040.00420.94
8.2.220.0050.00524.06
8.2.210.0110.00726.77
8.2.200.0070.00718.17
8.2.190.0150.00616.58
8.2.180.0120.00425.92
8.2.170.0060.00918.79
8.2.160.0130.00322.96
8.2.150.0080.00025.66
8.2.140.0030.00624.66
8.2.130.0000.00926.16
8.2.120.0040.00426.16
8.2.110.0150.00720.83
8.2.100.0040.00717.91
8.2.90.0080.00017.50
8.2.80.0080.00017.97
8.2.70.0080.00017.55
8.2.60.0060.00317.97
8.2.50.0030.00518.10
8.2.40.0000.00819.30
8.2.30.0020.00519.13
8.2.20.0000.00717.85
8.2.10.0040.00418.99
8.2.00.0030.00519.16
8.1.330.0110.00721.70
8.1.320.0120.01118.42
8.1.310.0060.00916.00
8.1.300.0120.00619.98
8.1.290.0040.00830.84
8.1.280.0110.00425.92
8.1.270.0040.00422.02
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0080.00022.23
8.1.230.0120.00019.01
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0000.00916.98
8.1.180.0050.00318.10
8.1.170.0000.00918.69
8.1.160.0000.01018.77
8.1.150.0070.00018.63
8.1.140.0000.00720.73
8.1.130.0000.00720.07
8.1.120.0040.00317.37
8.1.110.0000.00717.32
8.1.100.0040.00417.23
8.1.90.0040.00417.34
8.1.80.0040.00417.36
8.1.70.0040.00417.21
8.1.60.0000.00817.43
8.1.50.0000.00717.41
8.1.40.0040.00417.37
8.1.30.0040.00417.38
8.1.20.0020.00517.57
8.1.10.0040.00417.39
8.1.00.0000.00717.31
8.0.300.0000.00719.77
8.0.290.0040.00416.63
8.0.280.0030.00318.24
8.0.270.0040.00417.07
8.0.260.0030.00319.93
8.0.250.0060.00216.76
8.0.240.0000.00816.88
8.0.230.0000.00716.77
8.0.220.0080.00016.84
8.0.210.0040.00416.85
8.0.200.0000.00716.91
8.0.190.0000.00816.89
8.0.180.0000.00716.78
8.0.170.0050.00316.71
8.0.160.0040.00416.78
8.0.150.0030.00316.74
8.0.140.0000.00716.83
8.0.130.0000.00613.32
8.0.120.0040.00416.81
8.0.110.0050.00216.73
8.0.100.0040.00416.88
8.0.90.0030.00616.64
8.0.80.0090.00616.75
8.0.70.0000.00716.81
8.0.60.0040.00416.86
8.0.50.0040.00416.93
8.0.30.0070.01117.02
8.0.20.0080.01116.87
8.0.10.0040.00416.83
8.0.00.0100.00916.63
7.4.330.0040.00015.55
7.4.320.0070.00016.48
7.4.300.0000.00616.35
7.4.290.0080.00016.50
7.4.280.0050.00516.53
7.4.270.0060.00316.43
7.4.260.0000.00716.31
7.4.250.0040.00416.35
7.4.240.0050.00216.42
7.4.230.0030.00316.61
7.4.220.0010.00616.62
7.4.210.0080.00916.50
7.4.200.0030.00316.38
7.4.140.0130.00417.86
7.4.130.0100.00616.60
7.4.120.0140.00316.36
7.4.110.0070.01016.36
7.4.100.0100.00716.39
7.4.90.0130.00316.58
7.4.80.0150.00719.39
7.4.70.0160.00016.69
7.4.60.0090.00916.59
7.4.50.0130.00316.12
7.4.40.0070.01016.58
7.4.10.0030.01616.41
7.4.00.0110.00515.81
7.3.330.0030.00313.11
7.3.320.0030.00313.00
7.3.310.0090.00016.32
7.3.300.0000.00616.29
7.3.290.0060.00016.29
7.3.260.0070.01216.40
7.3.230.0080.01216.40
7.3.210.0090.00916.53
7.3.200.0100.01016.25
7.3.190.0160.00016.39
7.3.180.0080.00816.36
7.3.170.0060.00916.36
7.3.160.0090.00816.35
7.3.130.0030.01416.41
7.3.120.0030.01316.16
7.3.110.0060.00616.48
7.3.100.0060.00916.12
7.3.90.0060.01316.20
7.3.80.0060.00616.16
7.3.70.0040.01015.46
7.3.60.0050.01215.46
7.3.50.0110.00515.42
7.3.40.0060.00615.55
7.3.30.0100.00315.38
7.3.20.0050.01016.34
7.3.10.0110.00316.46
7.3.00.0070.00716.39
7.2.330.0080.00916.68
7.2.320.0120.00616.46
7.2.310.0080.00816.21
7.2.300.0070.01016.55
7.2.290.0150.00616.71
7.2.260.0140.00416.29
7.2.250.0130.00316.57
7.2.240.0080.00616.46
7.2.230.0060.00916.64
7.2.220.0070.01316.60
7.2.210.0060.00616.45
7.2.200.0030.00815.64
7.2.190.0120.00315.68
7.2.180.0060.00715.55
7.2.170.0050.00415.71
7.2.160.0130.00315.49
7.2.150.0110.00516.61
7.2.140.0100.00916.54
7.2.130.0090.00516.56
7.2.120.0070.00816.46
7.2.110.0580.00816.58
7.2.100.0090.00716.58
7.2.90.0100.00516.66
7.2.80.0110.00516.59
7.2.70.0080.00816.59
7.2.60.0070.01016.76
7.2.50.0040.01016.61
7.2.40.0060.01016.56
7.2.30.0080.00916.56
7.2.20.0050.01016.67
7.2.10.0080.01016.49
7.2.00.0060.00816.72
7.1.330.0080.00417.27
7.1.320.0090.00617.15
7.1.310.0060.00917.29
7.1.300.0080.00815.46
7.1.290.0080.00815.65
7.1.280.0050.00715.47
7.1.270.0020.01215.53
7.1.260.0090.00415.49
7.1.250.0110.00915.53
7.1.240.0120.00715.45
7.1.230.0110.00815.60
7.1.220.0120.00615.35
7.1.210.0100.00515.58
7.1.200.0090.00815.55
7.1.190.0080.01115.58
7.1.180.0140.00415.40
7.1.170.0120.00415.42
7.1.160.0070.00915.52
7.1.150.0090.00915.71
7.1.140.0150.00315.43
7.1.130.0100.00815.63
7.1.120.0160.00315.44
7.1.110.0420.00515.67
7.1.100.0070.00815.63
7.1.90.0110.00715.37
7.1.80.0110.00915.49
7.1.70.0160.00715.48
7.1.60.0080.01015.73
7.1.50.0140.00515.52
7.1.40.0100.01015.60
7.1.30.0070.00915.72
7.1.20.0100.00515.70
7.1.10.0130.00515.50
7.1.00.0110.00715.63
7.0.330.0140.01113.34
7.0.320.0240.00313.64
7.0.310.0120.01213.50
7.0.300.0140.00713.43
7.0.290.0250.00013.54
7.0.280.0160.00413.14
7.0.270.0170.00713.46
7.0.260.0160.00513.23
7.0.250.0190.00313.54
7.0.240.0170.00313.52
7.0.230.0190.00313.29
7.0.220.0230.00313.38
7.0.210.0190.00413.45
7.0.200.0170.00313.44
7.0.190.0110.01113.46
7.0.180.0200.00013.65
7.0.170.0200.00413.62
7.0.160.0160.00813.48
7.0.150.0280.00013.41
7.0.140.0110.01113.61
7.0.130.0090.01413.55
7.0.120.0330.00413.65
7.0.110.0120.00613.63
7.0.100.0160.00313.62
7.0.90.0170.00613.54
7.0.80.0140.01113.41
7.0.70.0070.01013.48
7.0.60.0160.00913.34
7.0.50.0140.00513.75
7.0.40.0180.00713.23
7.0.30.0140.00713.36
7.0.20.0130.00413.58
7.0.10.0140.00613.46
7.0.00.0160.00713.30
5.6.400.0200.00314.14
5.6.390.0080.01114.03
5.6.380.0130.01014.21
5.6.370.0170.00413.89
5.6.360.0190.00014.00
5.6.350.0150.00613.88
5.6.340.0090.01213.91
5.6.330.0110.01114.18
5.6.320.0080.01313.77
5.6.310.0080.01214.26
5.6.300.0160.00014.05
5.6.290.0080.01213.80
5.6.280.0140.01114.14
5.6.270.0120.00714.17
5.6.260.0160.00514.09
5.6.250.0160.00314.04
5.6.240.0140.00414.03
5.6.230.0140.00714.02
5.6.220.0120.00614.20
5.6.210.0120.01214.16
5.6.200.0110.00614.03
5.6.190.0170.00614.23
5.6.180.0140.01114.05
5.6.170.0060.01814.03
5.6.160.0150.00513.87
5.6.150.0140.00314.06
5.6.140.0100.01014.06
5.6.130.0150.00314.30
5.6.120.0090.00914.09
5.6.110.0110.00713.95
5.6.100.0060.00614.00
5.6.90.0150.00313.93
5.6.80.0180.00313.87
5.6.70.0090.00914.03
5.6.60.0140.00313.90
5.6.50.0140.00613.89
5.6.40.0140.00714.10
5.6.30.0170.00313.90
5.6.20.0160.00414.11
5.6.10.0140.00714.14
5.6.00.0120.00914.01
5.5.380.0070.01013.70
5.5.370.0030.01614.01
5.5.360.0130.00814.10
5.5.350.0150.00313.72
5.5.340.0140.00613.79
5.5.330.0110.00813.93
5.5.320.0030.01714.06
5.5.310.0110.00613.99
5.5.300.0200.00014.30
5.5.290.0080.00814.04
5.5.280.0080.01514.01
5.5.270.0180.00014.00
5.5.260.0130.00313.84
5.5.250.0130.01013.45
5.5.240.0080.00813.85
5.5.230.0030.02013.89
5.5.220.0140.01013.76
5.5.210.0170.00713.84
5.5.200.0150.00614.23
5.5.190.0200.00013.93
5.5.180.0120.00814.09
5.5.170.0110.00714.09
5.5.160.0180.00413.90
5.5.150.0170.00413.61
5.5.140.0160.00614.08
5.5.130.0120.00913.83
5.5.120.0160.00613.94
5.5.110.0080.00713.80
5.5.100.0090.00914.15
5.5.90.0130.00713.54
5.5.80.0080.01313.91
5.5.70.0170.00014.05
5.5.60.0040.01314.12
5.5.50.0070.01114.10
5.5.40.0140.00713.90
5.5.30.0160.00313.90
5.5.20.0150.00013.93
5.5.10.0120.00413.66
5.5.00.0120.01214.00
5.4.450.0080.00511.34
5.4.440.0060.00611.34
5.4.430.0110.00411.34
5.4.420.0060.00611.34
5.4.410.0080.00311.34
5.4.400.0030.00711.34
5.4.390.0090.00511.34
5.4.380.0080.00311.34
5.4.370.0050.01011.34
5.4.360.0070.00411.34
5.4.350.0080.00511.34
5.4.340.0000.01511.34
5.4.330.0100.00311.34
5.4.320.0060.00611.34
5.4.310.0100.00311.34
5.4.300.0130.00711.34
5.4.290.0120.00211.34
5.4.280.0040.01111.34
5.4.270.0050.00711.34
5.4.260.0110.00411.34
5.4.250.0120.00211.34
5.4.240.0060.00611.34
5.4.230.0060.00611.34
5.4.220.0050.01011.34
5.4.210.0140.00311.34
5.4.200.0160.00011.34
5.4.190.0070.01011.34
5.4.180.0130.00911.34
5.4.170.0090.00611.34
5.4.160.0100.01011.34
5.4.150.0080.00411.34
5.4.140.0040.00711.34
5.4.130.0090.00511.34
5.4.120.0110.00411.34
5.4.110.0080.00811.34
5.4.100.0110.00711.34
5.4.90.0050.00511.34
5.4.80.0100.00811.34
5.4.70.0120.00611.34
5.4.60.0060.01011.34
5.4.50.0090.00511.34
5.4.40.0080.00511.34
5.4.30.0120.00211.34
5.4.20.0120.00611.34
5.4.10.0140.00511.34
5.4.00.0060.01011.34
5.3.290.0040.01111.34
5.3.280.0070.00711.34
5.3.270.0110.00411.34
5.3.260.0050.00911.34
5.3.250.0050.01011.34
5.3.240.0120.00411.34
5.3.230.0090.00511.34
5.3.220.0100.00211.34
5.3.210.0080.00811.34
5.3.200.0080.00411.34
5.3.190.0050.00911.34
5.3.180.0130.00011.34
5.3.170.0050.00611.34
5.3.160.0110.00311.34
5.3.150.0120.00411.34
5.3.140.0090.00211.34
5.3.130.0090.00211.34
5.3.120.0090.00511.34
5.3.110.0100.00711.34
5.3.100.0090.00211.34
5.3.90.0090.00911.34
5.3.80.0120.00611.34
5.3.70.0060.00611.34
5.3.60.0090.00211.34
5.3.50.0100.00311.34
5.3.40.0090.00311.34
5.3.30.0040.01111.34
5.3.20.0040.01011.34
5.3.10.0110.00411.34
5.3.00.0000.01511.34
5.2.170.0080.00011.34
5.2.160.0060.00611.34
5.2.150.0000.01211.34
5.2.140.0110.00011.34
5.2.130.0040.00711.34
5.2.120.0080.00311.34
5.2.110.0080.00011.34
5.2.100.0070.00211.34
5.2.90.0060.00911.34
5.2.80.0040.00911.34
5.2.70.0050.00511.34
5.2.60.0040.00411.34
5.2.50.0070.00311.34
5.2.40.0080.00411.34
5.2.30.0100.00011.34
5.2.20.0150.00011.34
5.2.10.0050.00511.34
5.2.00.0090.00611.34
5.1.60.0070.00211.34
5.1.50.0120.00311.34
5.1.40.0080.00411.34
5.1.30.0080.00411.34
5.1.20.0080.00411.34
5.1.10.0050.00411.34
5.1.00.0000.01111.34
5.0.50.0070.00411.34
5.0.40.0040.00411.34
5.0.30.0070.00311.34
5.0.20.0080.00011.34
5.0.10.0050.00511.34
5.0.00.0050.00511.34
4.4.90.0000.00511.34
4.4.80.0070.00011.34
4.4.70.0040.00411.34
4.4.60.0000.00911.34
4.4.50.0050.00011.34
4.4.40.0050.00011.34
4.4.30.0000.00811.34
4.4.20.0080.00011.34
4.4.10.0030.00611.34
4.4.00.0060.00211.34
4.3.110.0040.00411.34
4.3.100.0060.00311.34
4.3.90.0040.00411.34
4.3.80.0050.00511.34
4.3.70.0050.00211.34
4.3.60.0070.00011.34
4.3.50.0000.00711.34
4.3.40.0020.00511.34
4.3.30.0020.00211.34
4.3.20.0060.00211.34
4.3.10.0070.00011.34
4.3.00.0030.00311.34

preferences:
198.48 ms | 403 KiB | 5 Q