3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(1,2,3); echo $x[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)
8.3.40.0070.00718.59
8.3.30.0140.00019.08
8.3.20.0040.00420.21
8.3.10.0080.00023.48
8.3.00.0000.00820.94
8.2.170.0150.00022.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.71
8.2.110.0090.00022.14
8.2.100.0080.00417.72
8.2.90.0070.00019.22
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0090.00017.93
8.2.50.0000.00818.07
8.2.40.0050.00321.07
8.2.30.0040.00418.36
8.2.20.0000.00817.73
8.2.10.0040.00417.99
8.2.00.0040.00417.66
8.1.270.0030.00523.96
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0030.00719.14
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0040.00817.23
8.1.190.0040.00416.88
8.1.180.0030.00518.10
8.1.170.0040.00418.50
8.1.160.0000.00721.85
8.1.150.0040.00418.50
8.1.140.0000.00717.38
8.1.130.0030.00317.86
8.1.120.0030.00317.39
8.1.110.0000.00817.29
8.1.100.0000.00817.41
8.1.90.0000.00717.44
8.1.80.0000.00717.42
8.1.70.0040.00417.34
8.1.60.0050.00317.40
8.1.50.0060.00317.52
8.1.40.0050.00317.49
8.1.30.0040.00417.50
8.1.20.0000.00817.54
8.1.10.0070.00017.58
8.1.00.0060.00317.50
8.0.300.0030.00618.77
8.0.290.0070.00317.18
8.0.280.0030.00318.38
8.0.270.0030.00817.21
8.0.260.0000.00717.26
8.0.250.0000.00816.93
8.0.240.0080.00016.96
8.0.230.0000.00716.92
8.0.220.0030.00316.74
8.0.210.0000.00716.83
8.0.200.0030.00316.89
8.0.190.0030.00516.89
8.0.180.0040.00416.83
8.0.170.0070.00016.85
8.0.160.0030.00316.87
8.0.150.0040.00416.78
8.0.140.0040.00416.70
8.0.130.0050.00013.30
8.0.120.0000.00816.82
8.0.110.0040.00416.71
8.0.100.0050.00216.77
8.0.90.0050.00316.67
8.0.80.0140.00316.81
8.0.70.0070.00016.70
8.0.60.0040.00416.80
8.0.50.0040.00416.85
8.0.30.0080.01116.86
8.0.20.0110.00917.40
8.0.10.0040.00416.90
8.0.00.0070.01216.90
7.4.330.0000.00515.09
7.4.320.0030.00316.52
7.4.300.0020.00716.34
7.4.290.0070.00016.45
7.4.280.0000.00916.50
7.4.270.0030.00316.36
7.4.260.0000.00716.42
7.4.250.0070.00016.30
7.4.240.0070.00016.48
7.4.230.0000.00816.47
7.4.220.0110.00816.63
7.4.210.0110.00516.43
7.4.200.0070.00016.32
7.4.190.0030.00316.66
7.4.160.0090.00616.41
7.4.150.0070.01717.40
7.4.140.0140.00717.86
7.4.130.0150.00816.51
7.4.120.0120.00816.52
7.4.110.0160.00716.49
7.4.100.0040.01316.38
7.4.90.0100.00716.48
7.4.80.0110.00619.39
7.4.70.0030.01216.50
7.4.60.0150.00616.41
7.4.50.0040.00016.65
7.4.40.0090.00616.43
7.4.30.0090.00616.54
7.4.10.0070.01015.14
7.4.00.0070.00814.95
7.3.330.0000.00613.15
7.3.320.0000.00812.95
7.3.310.0050.00216.20
7.3.300.0030.00316.19
7.3.290.0030.01716.24
7.3.280.0110.00616.22
7.3.270.0100.00617.40
7.3.260.0100.00716.43
7.3.250.0100.00916.35
7.3.240.0060.01216.18
7.3.230.0120.00616.48
7.3.210.0100.00716.23
7.3.200.0180.00019.39
7.3.190.0000.01816.30
7.3.180.0090.00616.30
7.3.170.0070.01016.27
7.3.160.0090.00616.41
7.3.130.0150.00414.91
7.3.120.0050.01114.85
7.3.110.0040.01414.93
7.3.100.0060.00914.77
7.3.90.0030.01314.89
7.3.80.0000.01315.01
7.3.70.0120.00314.73
7.3.60.0040.01114.63
7.3.50.0040.01114.65
7.3.40.0000.01414.51
7.3.30.0070.00714.58
7.3.20.0100.00316.60
7.3.10.0200.00516.44
7.3.00.0100.00916.08
7.2.330.0070.01016.41
7.2.320.0110.00616.50
7.2.310.0100.00716.38
7.2.300.0120.00916.51
7.2.290.0170.00016.40
7.2.260.0030.01514.70
7.2.250.0100.00714.99
7.2.240.0070.00714.73
7.2.230.0040.01115.16
7.2.220.0000.01514.95
7.2.210.0090.00615.09
7.2.200.0130.00314.77
7.2.190.0070.00715.06
7.2.180.0100.00314.73
7.2.170.0040.01114.68
7.2.160.0100.00614.69
7.2.150.0000.01416.65
7.2.140.0030.01016.95
7.2.130.0140.00516.54
7.2.120.0170.00316.61
7.2.110.0080.00716.54
7.2.100.0100.00716.54
7.2.90.0050.00916.52
7.2.80.0090.00716.57
7.2.70.0060.00516.56
7.2.60.0050.00916.56
7.2.50.0030.01416.57
7.2.40.0080.00716.56
7.2.30.0100.00416.50
7.2.20.0070.00716.38
7.2.10.0080.00716.39
7.2.00.0090.01017.41
7.1.330.0000.01515.67
7.1.320.0060.00915.70
7.1.310.0060.00615.50
7.1.300.0030.00915.58
7.1.290.0060.00715.58
7.1.280.0040.01115.68
7.1.270.0060.00915.38
7.1.260.0060.00615.80
7.1.250.0160.00115.45
7.1.240.0070.00315.39
7.1.230.0100.00315.74
7.1.220.0110.00415.82
7.1.210.0100.00015.80
7.1.200.0090.00615.29
7.1.190.0000.01315.68
7.1.180.0060.00615.66
7.1.170.0100.00315.40
7.1.160.0070.01015.66
7.1.150.0060.00615.55
7.1.140.0060.00615.69
7.1.130.0030.00715.66
7.1.120.0000.01315.43
7.1.110.0080.00415.59
7.1.100.0090.00316.73
7.1.90.0050.00415.84
7.1.80.0070.00715.48
7.1.70.0080.00516.44
7.1.60.0110.01017.59
7.1.50.0040.00516.22
7.1.40.0060.00915.77
7.1.30.0080.00615.70
7.1.20.0110.00015.43
7.1.10.0000.01015.36
7.1.00.0030.04218.84
7.0.330.0070.00415.44
7.0.320.0030.00715.27
7.0.310.0030.01315.35
7.0.300.0090.00615.44
7.0.290.0080.00015.39
7.0.280.0030.00715.38
7.0.270.0030.00615.38
7.0.260.0000.01515.34
7.0.250.0060.00915.43
7.0.240.0060.00315.39
7.0.230.0070.01015.45
7.0.220.0030.00715.30
7.0.210.0030.01015.45
7.0.200.0030.00615.90
7.0.190.0040.01115.38
7.0.180.0040.00415.41
7.0.170.0030.00815.28
7.0.160.0040.01115.34
7.0.150.0040.00815.13
7.0.140.0030.04218.66
7.0.130.0050.00315.19
7.0.120.0030.01015.24
7.0.110.0000.01315.48
7.0.100.0030.00915.10
7.0.90.0030.01015.21
7.0.80.0070.00715.40
7.0.70.0030.00815.34
7.0.60.0070.04917.65
7.0.50.0070.02516.49
7.0.40.0070.05016.88
7.0.30.0180.04716.76
7.0.20.0230.04516.59
7.0.10.0030.03516.66
7.0.00.0090.04416.76
5.6.400.0060.00614.47
5.6.390.0120.00314.50
5.6.380.0060.00914.14
5.6.370.0080.00614.58
5.6.360.0000.01314.40
5.6.350.0000.01114.13
5.6.340.0090.00614.39
5.6.330.0030.01014.50
5.6.320.0030.01014.32
5.6.310.0090.00614.59
5.6.300.0030.01413.93
5.6.290.0080.00314.59
5.6.280.0080.03817.44
5.6.270.0030.01114.23
5.6.260.0030.01014.54
5.6.250.0030.01014.38
5.6.240.0090.00314.20
5.6.230.0090.00014.40
5.6.220.0070.00314.42
5.6.210.0070.04717.35
5.6.200.0090.03516.20
5.6.190.0080.04317.41
5.6.180.0200.03417.33
5.6.170.0080.02517.42
5.6.160.0040.02217.35
5.6.150.0090.04116.36
5.6.140.0130.01516.11
5.6.130.0070.04516.33
5.6.120.0050.02617.63
5.6.110.0030.05117.69
5.6.100.0050.03517.76
5.6.90.0040.02417.50
5.6.80.0050.04417.17
5.6.70.0000.01114.11
5.6.60.0000.01314.16
5.6.50.0030.00914.31
5.6.40.0070.00713.95
5.6.30.0000.00914.09
5.6.20.0100.00614.11
5.6.10.0030.01414.18
5.6.00.0140.00014.20
5.5.380.0090.00313.96
5.5.370.0040.00414.02
5.5.360.0070.00714.10
5.5.350.1320.02017.36
5.5.340.0080.02515.92
5.5.330.0100.04217.11
5.5.320.0070.04317.12
5.5.310.0150.03117.32
5.5.300.0050.04416.07
5.5.290.0050.02316.03
5.5.280.0030.03217.55
5.5.270.0030.04217.50
5.5.260.0070.03917.54
5.5.250.0050.03017.48
5.5.240.0120.02517.10
5.5.230.0000.01314.32
5.5.220.0070.00313.97
5.5.210.0040.01114.23
5.5.200.0030.01014.28
5.5.190.0060.00614.24
5.5.180.0120.00414.26
5.5.170.0110.00613.86
5.5.160.0100.00313.94
5.5.150.0000.01314.13
5.5.140.0130.00314.33
5.5.130.0040.01113.72
5.5.120.0090.00614.18
5.5.110.0060.00614.18
5.5.100.0110.00413.98
5.5.90.0030.00913.95
5.5.80.0040.01114.19
5.5.70.0030.00914.18
5.5.60.0030.01014.16
5.5.50.0040.00814.22
5.5.40.0070.01014.18
5.5.30.0040.01114.20
5.5.20.0120.00014.35
5.5.10.0060.00314.31
5.5.00.0030.00614.38
5.4.450.0130.03515.18
5.4.440.0130.03014.93
5.4.430.0180.03315.07
5.4.420.0070.02515.11
5.4.410.0130.02015.04
5.4.400.0120.03014.86
5.4.390.0150.03614.87
5.4.380.0130.01814.90
5.4.370.0130.04114.96
5.4.360.0200.01814.86
5.4.350.0100.03115.04
5.4.340.0110.02515.12
5.4.330.0000.01410.94
5.4.320.0070.02415.00
5.4.310.0070.02414.99
5.4.300.0100.02314.83
5.4.290.0150.02315.09
5.4.280.0080.04314.71
5.4.270.0180.01714.95
5.4.260.0090.02215.16
5.4.250.0080.03614.85
5.4.240.0100.02914.88
5.4.230.0110.02814.90
5.4.220.0110.01815.04
5.4.210.0070.02414.93
5.4.200.0100.02214.81
5.4.190.0130.01814.92
5.4.180.0120.02414.89
5.4.170.0170.01814.81
5.4.160.0170.01514.93
5.4.150.0120.02414.73
5.4.140.0100.02713.56
5.4.130.0100.02013.56
5.4.120.0100.02013.65
5.4.110.0090.02313.70
5.4.100.0110.02013.52
5.4.90.0080.01913.50
5.4.80.0130.02613.71
5.4.70.0110.02313.74
5.4.60.0080.02113.60
5.4.50.0100.02013.56
5.4.40.0070.02113.52
5.4.30.0100.02113.48
5.4.20.0070.03013.57
5.4.10.0150.02513.63
5.4.00.0100.02013.29
5.3.290.0140.02212.48
5.3.280.0140.01812.44
5.3.270.0100.02112.48
5.3.260.0140.02212.39
5.3.250.0090.02012.54
5.3.240.0120.02812.40
5.3.230.0110.02512.39
5.3.220.0130.02712.38
5.3.210.0100.02212.38
5.3.200.0150.02212.45
5.3.190.0070.02312.42
5.3.180.0100.01812.46
5.3.170.0130.01812.40
5.3.160.0130.02212.46
5.3.150.0050.02512.43
5.3.140.0050.02612.37
5.3.130.0090.02212.56
5.3.120.0160.02212.45
5.3.110.0130.02512.41
5.3.100.0100.02312.11
5.3.90.0150.01612.14
5.3.80.0140.01712.15
5.3.70.0080.02012.19
5.3.60.0080.02412.13
5.3.50.0130.01712.11
5.3.40.0110.01812.19
5.3.30.0090.01812.09
5.3.20.0110.01811.98
5.3.10.0100.02011.88
5.3.00.0130.02712.00
5.2.170.0170.02311.16
5.2.160.0170.03311.19
5.2.150.0170.02310.99
5.2.140.0170.03011.19
5.2.130.0170.03310.99
5.2.120.0170.03311.13
5.2.110.0170.02311.14
5.2.100.0130.02710.95
5.2.90.0100.02710.94
5.2.80.0100.03010.93
5.2.70.0130.02710.95
5.2.60.0170.04310.95
5.2.50.0170.03310.87
5.2.40.0130.05710.89
5.2.30.0170.02011.01
5.2.20.0130.05710.86
5.2.10.0100.03310.83
5.2.00.0000.04710.63
5.1.60.0130.05010.21
5.1.50.0100.0309.89
5.1.40.0070.03010.02
5.1.30.0070.03010.43
5.1.20.0200.05010.27
5.1.10.0130.0339.94
5.1.00.0070.03710.20
5.0.50.0070.0278.62
5.0.40.0070.0208.38
5.0.30.0070.0308.13
5.0.20.0070.0478.21
5.0.10.0170.0338.16
5.0.00.0100.0338.20
4.4.90.0070.0137.71
4.4.80.0100.0207.71
4.4.70.0100.0237.71
4.4.60.0070.0207.71
4.4.50.0070.0377.71
4.4.40.0030.0577.71
4.4.30.0100.0177.71
4.4.20.0100.0237.71
4.4.10.0100.0137.71
4.4.00.0070.0337.71
4.3.110.0030.0177.71
4.3.100.0070.0337.71
4.3.90.0030.0377.71
4.3.80.0070.0337.71
4.3.70.0030.0237.71
4.3.60.0000.0207.71
4.3.50.0100.0137.71
4.3.40.0030.0277.71
4.3.30.0030.0137.71
4.3.20.0070.0237.71
4.3.10.0030.0307.71
4.3.00.0000.0277.71

preferences:
41.79 ms | 400 KiB | 5 Q