3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array('1' => 0, '2' => 0, '3' => 2, '4' => 10, '5' => 3, '6' => 8, '7' => 3, '8' => 5); echo $a1[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)
8.3.60.0070.01416.38
8.3.50.0120.00921.99
8.3.40.0000.01418.92
8.3.30.0070.01018.96
8.3.20.0040.00420.12
8.3.10.0000.00821.59
8.3.00.0100.00017.50
8.2.180.0110.00718.66
8.2.170.0120.00322.96
8.2.160.0100.00320.39
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.66
8.2.110.0070.00420.53
8.2.100.0070.00417.75
8.2.90.0030.00519.23
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00418.05
8.2.50.0030.00518.07
8.2.40.0040.00419.95
8.2.30.0070.00418.02
8.2.20.0040.00417.80
8.2.10.0080.00017.89
8.2.00.0080.00017.60
8.1.280.0090.01225.92
8.1.270.0100.00020.73
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.96
8.1.230.0070.00417.42
8.1.220.0030.00517.77
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0050.00320.34
8.1.160.0030.00521.85
8.1.150.0000.00818.80
8.1.140.0030.00517.25
8.1.130.0040.00417.80
8.1.120.0000.00717.43
8.1.110.0000.00817.43
8.1.100.0030.00317.23
8.1.90.0070.00017.37
8.1.80.0000.00717.44
8.1.70.0000.00717.40
8.1.60.0090.00017.50
8.1.50.0060.00317.46
8.1.40.0040.00417.27
8.1.30.0080.00017.50
8.1.20.0000.00717.50
8.1.10.0070.00017.52
8.1.00.0080.00017.34
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0030.00318.38
8.0.270.0000.00717.12
8.0.260.0040.00417.15
8.0.250.0030.00316.91
8.0.240.0030.00316.91
8.0.230.0040.00316.96
8.0.220.0070.00016.86
8.0.210.0030.00316.88
8.0.200.0000.00616.80
8.0.190.0070.00016.78
8.0.180.0070.00016.75
8.0.170.0040.00416.83
8.0.160.0000.00816.93
8.0.150.0030.00316.86
8.0.140.0000.00716.85
8.0.130.0060.00013.30
8.0.120.0000.00816.83
8.0.110.0080.00016.91
8.0.100.0070.00016.94
8.0.90.0070.00016.83
8.0.80.0060.00916.76
8.0.70.0040.00416.71
8.0.60.0000.00716.75
8.0.50.0000.00716.85
8.0.30.0110.01317.23
8.0.20.0120.01117.40
8.0.10.0000.00716.94
8.0.00.0080.00916.86
7.4.330.0000.00515.03
7.4.320.0030.00316.37
7.4.300.0030.00616.44
7.4.290.0100.00016.50
7.4.280.0050.00316.42
7.4.270.0000.00716.50
7.4.260.0030.00316.56
7.4.250.0040.00416.32
7.4.240.0060.00116.49
7.4.230.0070.00016.55
7.4.220.0100.00716.40
7.4.210.0090.00716.52
7.4.200.0070.00016.48
7.4.160.0120.00616.51
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0140.00416.62
7.4.120.0050.01216.37
7.4.110.0100.00716.58
7.4.100.0070.01016.29
7.4.90.0070.01116.49
7.4.80.0150.00419.39
7.4.70.0030.01716.51
7.4.60.0040.01216.33
7.4.50.0000.00916.52
7.4.40.0100.00716.48
7.4.30.0100.01016.58
7.4.00.0080.00614.65
7.3.330.0060.00313.09
7.3.320.0080.00412.96
7.3.310.0030.00316.07
7.3.300.0030.00316.16
7.3.290.0070.00016.27
7.3.280.0100.00716.33
7.3.270.0180.00617.40
7.3.260.0100.00716.25
7.3.250.0100.00816.39
7.3.240.0030.01316.31
7.3.230.0150.00316.45
7.3.210.0100.00716.36
7.3.200.0060.00919.39
7.3.190.0070.01016.39
7.3.180.0070.01016.25
7.3.170.0090.00916.41
7.3.160.0120.00416.36
7.2.330.0140.00316.66
7.2.320.0130.00616.38
7.2.310.0090.01216.25
7.2.300.0100.00716.50
7.2.290.0070.01116.65
7.2.60.0000.01316.74
7.2.50.0060.00616.73
7.1.200.0070.00715.60
7.1.100.0030.00917.89
7.1.70.0040.00817.00
7.1.60.0040.01619.46
7.1.50.0200.01734.69
7.1.00.0130.06022.37
7.0.200.0570.00614.77
7.0.140.0000.03722.09
7.0.70.4400.04019.92
7.0.60.0070.07719.92
7.0.50.0070.04017.89
7.0.40.0030.06020.04
7.0.30.0230.07720.04
7.0.20.0230.04320.09
7.0.10.0400.07320.16
7.0.00.0100.03719.99
5.6.280.0070.06720.92
5.6.210.0170.04020.75
5.6.200.0200.07018.24
5.6.190.0070.04320.67
5.6.180.0200.03720.62
5.6.170.0270.07720.54
5.6.160.0030.08320.50
5.6.150.0000.05318.18
5.6.140.0000.04318.11
5.6.130.0030.08318.21
5.6.120.0030.08721.01
5.6.110.0030.08321.10
5.6.100.0070.07321.02
5.6.90.0030.04320.96
5.6.80.0030.05720.40
5.6.70.0200.06720.42
5.5.350.0070.07020.42
5.5.340.0100.07718.02
5.5.330.0030.04320.57
5.5.320.0030.04320.07
5.5.310.0200.08020.29
5.5.300.0100.08017.92
5.5.290.0170.04317.92
5.5.280.0070.07720.61
5.5.270.0030.04320.79
5.5.260.0070.06020.78
5.5.250.0170.04020.61
5.5.240.0070.08320.14
5.4.450.0100.07319.25
5.4.440.0930.07719.55
5.4.430.0600.05019.47
5.4.420.0100.05319.45
5.4.410.0830.07719.50
5.4.400.0170.05718.66
5.4.390.0100.07018.78
5.4.380.0230.07318.61
5.4.370.0200.06718.49
5.4.360.0200.04718.58
5.4.350.0100.06018.68
5.4.340.0170.05318.70
5.4.320.0200.05018.48
5.4.310.0130.05318.62
5.4.300.0130.05718.70
5.4.290.0230.05018.52
5.4.280.0200.07018.56
5.4.270.0200.05718.63
5.4.260.0330.06718.45
5.4.250.0300.06018.74
5.4.240.0270.06318.58
5.4.230.0200.07318.71
5.4.220.0200.07318.68
5.4.210.0200.05718.51
5.4.200.0130.06716.48
5.4.190.0370.06718.68
5.4.180.0300.06718.77
5.4.170.0200.06318.48
5.4.160.0100.06318.49
5.4.150.0200.05718.54
5.4.140.0230.04716.16
5.4.130.0200.05716.22
5.4.120.0230.05016.31
5.4.110.0200.05016.30
5.4.100.0170.06316.30
5.4.90.0270.06016.04
5.4.80.0130.07016.13
5.4.70.0200.06016.19
5.4.60.0130.07016.19
5.4.50.0270.04016.32
5.4.40.0200.05316.23
5.4.30.0130.05016.09
5.4.20.0270.04016.22
5.4.10.0170.05016.21
5.4.00.0170.05715.61
5.3.290.0270.06714.74
5.3.280.0170.07014.57
5.3.270.0130.07714.70
5.3.260.0130.08014.65
5.3.250.0100.06314.60
5.3.240.0070.06314.64
5.3.230.0130.05714.50
5.3.220.0300.06014.47
5.3.210.0130.06014.61
5.3.200.0130.05714.49
5.3.190.0100.07714.65
5.3.180.0130.06014.54
5.3.170.0200.05314.53
5.3.160.0100.06014.55
5.3.150.0130.05714.50
5.3.140.0130.05314.60
5.3.130.0300.06314.55
5.3.120.0070.06014.45
5.3.110.0170.05314.46
5.3.100.0100.07314.04
5.3.90.0230.06313.95
5.3.80.0130.07014.00
5.3.70.0170.07013.91
5.3.60.0170.06313.90
5.3.50.0270.05713.89
5.3.40.0170.05313.93
5.3.30.0100.05313.94
5.3.20.0200.04713.60
5.3.10.0300.04013.65
5.3.00.0130.05713.55
5.2.170.0000.05311.11
5.2.160.0100.04711.17
5.2.150.0100.04711.15
5.2.140.0070.05011.30
5.2.130.0170.03711.12
5.2.120.0170.03711.13
5.2.110.0170.03711.01
5.2.100.0030.04711.26
5.2.90.0100.04311.09
5.2.80.0170.04311.08
5.2.70.0170.03711.25
5.2.60.0130.04311.00
5.2.50.0070.05011.05
5.2.40.0170.03710.95
5.2.30.0130.03711.13
5.2.20.0130.05011.02
5.2.10.0100.04310.81
5.2.00.0130.04010.76
5.1.60.0100.0479.99
5.1.50.0170.04010.13
5.1.40.0070.05010.05
5.1.30.0200.04310.34
5.1.20.0070.05710.39
5.1.10.0100.03710.11
5.1.00.0100.04310.09
5.0.50.0100.0378.64
5.0.40.0030.0308.47
5.0.30.0030.0508.33
5.0.20.0070.0338.39
5.0.10.0030.0338.35
5.0.00.0070.0438.33
4.4.90.0070.0205.88
4.4.80.0070.0205.87
4.4.70.0070.0235.88
4.4.60.0070.0205.81
4.4.50.0070.0205.88
4.4.40.0100.0335.81
4.4.30.0030.0235.82
4.4.20.0030.0235.98
4.4.10.0030.0235.96
4.4.00.0100.0305.93
4.3.110.0000.0305.79
4.3.100.0000.0275.79
4.3.90.0070.0235.79
4.3.80.0000.0435.88
4.3.70.0030.0305.78
4.3.60.0070.0275.80
4.3.50.0000.0275.91
4.3.40.0030.0375.82
4.3.30.0070.0274.68
4.3.20.0100.0234.56
4.3.10.0070.0234.59
4.3.00.0000.0276.94

preferences:
32.46 ms | 401 KiB | 5 Q