3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array(1=>’value1’, '1'=>'value2'));

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)
8.3.40.0110.00418.97
8.3.30.0110.00418.84
8.3.20.0060.00320.28
8.3.10.0050.00321.51
8.3.00.0000.00720.04
8.2.170.0040.01122.96
8.2.160.0170.00020.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0030.00617.63
8.2.110.0060.00319.45
8.2.100.0040.00817.63
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0040.00417.79
8.2.50.0000.00818.07
8.2.40.0090.00319.46
8.2.30.0040.00420.63
8.2.20.0060.00317.77
8.2.10.0040.00417.99
8.2.00.0000.00718.02
8.1.270.0000.00923.79
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00323.96
8.1.230.0050.00517.66
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0000.00917.25
8.1.190.0000.00817.11
8.1.180.0080.00018.10
8.1.170.0000.00818.58
8.1.160.0050.00222.00
8.1.150.0080.00018.70
8.1.140.0060.00317.40
8.1.130.0030.00317.60
8.1.120.0000.00817.43
8.1.110.0000.00817.41
8.1.100.0040.00417.43
8.1.90.0040.00417.32
8.1.80.0000.00717.29
8.1.70.0030.00517.44
8.1.60.0050.00317.50
8.1.50.0040.00417.41
8.1.40.0040.00717.50
8.1.30.0030.00517.49
8.1.20.0000.01017.50
8.1.10.0060.00317.46
8.1.00.0000.00817.49
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0030.00317.25
8.0.260.0060.00017.27
8.0.250.0070.00016.93
8.0.240.0030.00316.97
8.0.230.0000.00717.06
8.0.220.0030.00316.87
8.0.210.0040.00416.96
8.0.200.0030.00317.04
8.0.190.0030.00417.06
8.0.180.0070.00017.03
8.0.170.0040.00416.85
8.0.160.0000.00716.95
8.0.150.0030.00516.79
8.0.140.0070.00016.92
8.0.130.0050.00013.41
8.0.120.0030.00516.84
8.0.110.0060.00317.00
8.0.100.0050.00216.90
8.0.90.0000.00716.82
8.0.80.0060.00916.96
8.0.70.0000.00716.78
8.0.60.0000.00716.78
8.0.50.0000.00716.97
8.0.30.0060.01417.20
8.0.20.0120.00717.40
8.0.10.0000.00816.83
8.0.00.0100.00816.88
7.4.330.0020.00215.08
7.4.320.0000.00616.52
7.4.300.0000.00616.57
7.4.290.0070.00016.48
7.4.280.0030.00616.50
7.4.270.0040.00416.58
7.4.260.0030.00316.44
7.4.250.0030.00316.39
7.4.240.0010.00616.56
7.4.230.0040.00416.43
7.4.220.0060.01216.51
7.4.210.0000.01416.59
7.4.200.0000.00716.54
7.4.160.0090.00616.50
7.4.150.0070.01017.40
7.4.140.0110.01417.86
7.4.130.0060.01216.41
7.4.120.0050.01216.72
7.4.110.0100.01016.46
7.4.100.0140.00416.52
7.4.90.0120.00416.38
7.4.80.0090.00919.39
7.4.70.0180.00316.21
7.4.60.0060.01016.64
7.4.50.0030.00616.42
7.4.40.0040.01316.57
7.4.30.0060.01616.40
7.4.00.0080.00915.11
7.3.330.0000.00613.16
7.3.320.0060.00013.10
7.3.310.0040.00416.13
7.3.300.0050.00216.28
7.3.290.0090.00916.23
7.3.280.0100.00516.31
7.3.270.0090.00617.40
7.3.260.0070.01016.47
7.3.250.0110.00716.28
7.3.240.0160.00416.36
7.3.230.0130.00616.39
7.3.210.0110.00616.50
7.3.200.0180.00316.22
7.3.190.0110.01316.43
7.3.180.0100.01016.36
7.3.170.0050.01116.51
7.3.160.0060.01216.35
7.3.120.0000.01814.49
7.3.110.0060.01214.95
7.3.100.0070.01014.70
7.3.90.0090.00314.75
7.3.80.0070.00715.08
7.3.70.0080.00514.71
7.3.60.0090.00614.82
7.3.50.0090.00014.47
7.3.40.0070.00314.65
7.3.30.0140.00014.65
7.3.20.0090.00616.42
7.3.10.0090.00016.65
7.3.00.0070.01016.56
7.2.330.0100.01016.33
7.2.320.0060.01216.29
7.2.310.0100.00716.55
7.2.300.0070.01016.60
7.2.290.0070.01016.42
7.2.250.0080.01014.99
7.2.240.0100.01014.97
7.2.230.0030.01414.82
7.2.220.0000.01214.79
7.2.210.0110.00414.98
7.2.200.0080.00814.99
7.2.190.0030.01015.04
7.2.180.0000.00914.89
7.2.170.0040.01115.03
7.2.60.0100.00316.62
7.2.00.0030.00919.35
7.1.330.0080.00415.50
7.1.320.0000.01015.72
7.1.310.0080.00815.78
7.1.300.0060.00315.50
7.1.290.0030.00915.68
7.1.280.0070.00315.64
7.1.270.0060.00615.60
7.1.260.0040.01115.75
7.1.200.0040.00715.46
7.1.100.0030.00717.79
7.1.70.0000.01017.00
7.1.60.0180.00719.11
7.1.50.0120.00916.86
7.1.00.0070.07322.28
7.0.200.0030.00616.63
7.0.60.0000.04720.01
7.0.50.0070.03717.83
7.0.40.0030.07020.09
7.0.30.0270.07720.18
7.0.20.0270.04320.21
7.0.10.0170.04320.24
7.0.00.0030.05020.01
5.6.280.0000.07720.92
5.6.210.0130.07720.50
5.6.200.0130.08018.23
5.6.190.0130.05320.67
5.6.180.0430.07720.48
5.6.170.0200.03720.55
5.6.160.0030.09320.39
5.6.150.0300.03318.17
5.6.140.0130.06718.23
5.6.130.0030.04018.13
5.6.120.0030.08720.95
5.6.110.0130.08021.04
5.6.100.0030.08720.95
5.6.90.0130.08020.87
5.6.80.0070.08020.50
5.5.350.0100.07320.32
5.5.340.0070.07317.92
5.5.330.0100.05720.35
5.5.320.3330.03720.30
5.5.310.0200.05020.23
5.5.300.0030.05317.97
5.5.290.0100.07318.07
5.5.280.0030.04720.88
5.5.270.0100.06720.79
5.5.260.0030.04320.85
5.5.250.0070.07020.65
5.5.240.0100.07320.18
5.4.450.0730.04319.53
5.4.440.0600.05719.26
5.4.430.0730.06019.26
5.4.420.0870.05019.18
5.4.410.0630.05319.49
5.4.400.0730.04319.21
5.4.390.0700.04719.10
5.4.380.0570.06019.11
5.4.370.0700.04719.19
5.4.360.0900.05319.25
5.4.350.0900.04719.07
5.4.340.0730.06319.25
5.4.320.0900.05319.27
5.4.310.0870.03318.82
5.4.300.0770.04019.18
5.4.290.0930.04019.21
5.4.280.0570.06019.18
5.4.270.0570.06019.09
5.4.260.0630.05319.09
5.4.250.1000.07719.22
5.4.240.0800.06019.01
5.4.230.0770.05719.25
5.4.220.0870.05319.25
5.4.210.0830.05319.30
5.4.200.0800.05319.02
5.4.190.0830.05019.06
5.4.180.0630.05319.21
5.4.170.0670.05019.23
5.4.160.0630.05019.27
5.4.150.0630.05719.04
5.4.140.0670.05016.48
5.4.130.0870.04316.40
5.4.120.0770.04316.34
5.4.110.0630.05316.25
5.4.100.0870.05016.60
5.4.90.0800.05316.39
5.4.80.0800.05016.56
5.4.70.0270.07016.23
5.4.60.0330.03316.61
5.4.50.0070.05716.22
5.4.40.0170.04716.34
5.4.30.0270.05316.22
5.4.20.0330.06316.42

preferences:
43.27 ms | 400 KiB | 5 Q