3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = array('a'=>1, 'b'=>2); print_r($var);

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)
8.3.60.0060.00918.30
8.3.50.0140.00421.93
8.3.40.0110.00318.54
8.3.30.0150.00418.79
8.3.20.0000.00720.07
8.3.10.0000.00821.97
8.3.00.0000.00822.34
8.2.180.0060.01018.16
8.2.170.0170.00322.96
8.2.160.0070.00720.95
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0040.00417.38
8.2.110.0000.00922.29
8.2.100.0060.00617.78
8.2.90.0000.00719.22
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0000.01017.93
8.2.50.0030.00618.07
8.2.40.0070.00018.21
8.2.30.0020.00517.96
8.2.20.0040.00417.53
8.2.10.0050.00319.45
8.2.00.0000.00717.55
8.1.280.0090.00625.92
8.1.270.0090.00022.14
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00523.77
8.1.230.0000.01119.01
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00717.23
8.1.190.0040.00417.30
8.1.180.0000.00818.10
8.1.170.0060.00318.57
8.1.160.0050.00221.99
8.1.150.0070.00018.55
8.1.140.0070.00017.25
8.1.130.0040.00417.79
8.1.120.0070.00017.28
8.1.110.0000.00717.28
8.1.100.0040.00417.26
8.1.90.0030.00317.36
8.1.80.0070.00017.39
8.1.70.0000.00617.39
8.1.60.0060.00317.49
8.1.50.0030.00517.36
8.1.40.0030.00517.41
8.1.30.0000.00817.49
8.1.20.0060.00317.50
8.1.10.0000.00817.46
8.1.00.0000.00717.34
8.0.300.0030.00318.77
8.0.290.0040.00417.05
8.0.280.0030.00318.37
8.0.270.0040.00417.05
8.0.260.0070.00016.66
8.0.250.0000.00816.91
8.0.240.0000.00716.77
8.0.230.0000.00716.77
8.0.220.0030.00316.81
8.0.210.0030.00316.74
8.0.200.0020.00516.80
8.0.190.0000.00716.77
8.0.180.0000.00816.80
8.0.170.0030.00516.89
8.0.160.0050.00316.79
8.0.150.0040.00416.66
8.0.140.0020.00516.80
8.0.130.0000.00613.22
8.0.120.0040.00416.68
8.0.110.0040.00416.86
8.0.100.0050.00216.68
8.0.90.0000.00716.64
8.0.80.0090.00916.75
8.0.70.0000.00716.68
8.0.60.0030.00316.65
8.0.50.0040.00416.81
8.0.30.0130.00617.00
8.0.20.0080.01017.40
8.0.10.0060.00316.85
8.0.00.0100.00816.74
7.4.330.0020.00215.08
7.4.320.0060.00016.42
7.4.300.0030.00316.37
7.4.290.0040.00416.41
7.4.280.0070.00316.43
7.4.270.0030.00316.52
7.4.260.0040.00416.48
7.4.250.0040.00416.38
7.4.240.0020.00516.48
7.4.230.0000.00616.39
7.4.220.0140.00316.35
7.4.210.0070.00916.59
7.4.200.0000.00816.27
7.4.190.0000.00716.39
7.4.160.0080.00816.51
7.4.150.0070.01017.40
7.4.140.0060.01217.86
7.4.130.0110.00916.40
7.4.120.0080.00816.43
7.4.110.0130.00316.27
7.4.100.0100.00716.45
7.4.90.0110.00716.31
7.4.80.0080.00819.39
7.4.70.0090.00616.22
7.4.60.0130.00316.45
7.4.50.0040.00416.32
7.4.40.0050.00522.77
7.4.30.0060.01016.57
7.4.00.0030.01014.55
7.3.330.0000.00512.88
7.3.320.0000.00513.11
7.3.310.0030.00616.27
7.3.300.0000.00716.12
7.3.290.0070.00716.19
7.3.280.0110.00516.16
7.3.270.0110.00717.40
7.3.260.0060.01216.07
7.3.250.0090.01316.35
7.3.240.0110.00716.41
7.3.230.0090.00616.39
7.3.210.0110.00516.21
7.3.200.0110.00719.39
7.3.190.0120.00916.45
7.3.180.0040.01116.56
7.3.170.0080.01116.36
7.3.160.0060.00916.20
7.3.120.0070.00414.91
7.3.10.0070.00716.44
7.3.00.0060.00916.09
7.2.330.0340.01416.50
7.2.320.0160.00616.20
7.2.310.0070.01016.08
7.2.300.0120.00316.36
7.2.290.0080.00816.25
7.2.130.0030.01016.74
7.2.120.0080.00816.68
7.2.110.0100.00716.76
7.2.100.0100.00316.77
7.2.90.0080.00816.79
7.2.80.0120.00616.48
7.2.70.0090.00616.82
7.2.60.0090.00216.68
7.2.50.0100.00316.53
7.2.40.0070.00416.92
7.2.30.0090.00316.80
7.2.20.0070.00716.76
7.2.10.0090.00016.61
7.2.00.0060.00617.69
7.1.250.0050.00315.58
7.1.200.0060.00915.85
7.1.100.0060.01017.82
7.1.70.0040.00416.87
7.1.60.0090.01219.82
7.1.50.0110.01116.91
7.1.00.0100.07022.37
7.0.200.0030.00716.50
7.0.140.0070.07022.07
7.0.70.0030.04021.63
7.0.60.0030.04321.82
7.0.50.0030.04022.04
7.0.40.0000.05020.14
7.0.30.0000.03720.04
7.0.20.0070.03720.18
7.0.10.0000.05020.12
7.0.00.0070.04720.04
5.6.280.0030.06721.01
5.6.220.0070.06320.68
5.6.210.0030.04020.39
5.6.200.0100.04021.09
5.6.190.0030.04320.95
5.6.180.0000.05021.09
5.6.170.0000.04021.03
5.6.160.0000.04720.94
5.6.150.0000.03721.00
5.6.140.0000.05021.04
5.6.130.0000.04320.93
5.6.120.0100.04021.08
5.6.110.0000.03721.05
5.6.100.0000.03720.93
5.6.90.0000.03720.98
5.6.80.0170.03020.54
5.6.70.0000.04020.44
5.6.60.0070.03020.47
5.6.50.0070.03020.39
5.6.40.0030.04020.35
5.6.30.0030.03020.41
5.6.20.0030.04320.36
5.6.10.0100.03320.43
5.6.00.0000.04020.39
5.5.360.0000.04320.28
5.5.350.0070.03720.36
5.5.340.0000.04720.89
5.5.330.0000.04720.79
5.5.320.0000.03720.82
5.5.310.0030.04720.76
5.5.300.0030.04320.91
5.5.290.0030.04020.61
5.5.280.0070.03320.63
5.5.270.0000.05020.77
5.5.260.0070.04020.73
5.5.250.0000.04720.59
5.5.240.0000.03720.28
5.5.230.0030.04320.11
5.5.220.0070.04020.13
5.5.210.0030.04020.20
5.5.200.0070.03720.18
5.5.190.0070.04320.18
5.5.180.0070.03720.20
5.5.160.0070.03720.23
5.5.150.0000.03320.11
5.5.140.0030.04320.09
5.5.130.0000.03720.11
5.5.120.0030.04020.11
5.5.110.0100.03720.13
5.5.100.0000.04320.09
5.5.90.0030.04319.94
5.5.80.0030.04020.05
5.5.70.0070.03020.04
5.5.60.0070.02720.12
5.5.50.0000.03320.13
5.5.40.0070.03320.13
5.5.30.0000.03720.02
5.5.20.0000.04720.13
5.5.10.0000.04019.95
5.5.00.0000.04320.05
5.4.450.0030.03319.13
5.4.440.0030.04719.15
5.4.430.0000.03719.44
5.4.420.0000.03719.41
5.4.410.0000.03318.98
5.4.400.0030.03719.03
5.4.390.0030.04319.07
5.4.380.0000.04319.14
5.4.370.0000.04019.07
5.4.360.0000.03718.78
5.4.350.0070.03318.81
5.4.340.0000.03318.98
5.4.320.0030.03019.11
5.4.310.0070.02719.04
5.4.300.0030.03018.97
5.4.290.0030.03318.97
5.4.280.0030.03319.05
5.4.270.0000.04019.03
5.4.260.0000.04318.97
5.4.250.0030.04318.81
5.4.240.0100.03319.02
5.4.230.0030.03719.06
5.4.220.0000.04019.15
5.4.210.0000.04019.21
5.4.200.0100.03019.06
5.4.190.0000.03718.92
5.4.180.0030.03019.03
5.4.170.0000.04319.13
5.4.160.0070.03719.02
5.4.150.0030.03318.92
5.4.140.0030.04016.32
5.4.130.0000.04016.06
5.4.120.0030.03016.24
5.4.110.0100.03316.21
5.4.100.0000.04016.25
5.4.90.0000.03716.26
5.4.80.0030.03316.35
5.4.70.0030.03716.23
5.4.60.0030.04016.18
5.4.50.0000.03716.49
5.4.40.0030.03316.32
5.4.30.0000.03716.30
5.4.20.0000.03316.20
5.4.10.0000.04316.37
5.4.00.0000.03715.75
5.3.290.0030.03714.76
5.3.280.0000.04014.76
5.3.270.0070.03014.76
5.3.260.0000.03714.76
5.3.250.0000.04314.76
5.3.240.0000.04314.76
5.3.230.0030.03714.76
5.3.220.0030.03714.76
5.3.210.0000.03714.76
5.3.200.0000.03714.76
5.3.190.0000.04014.76
5.3.180.0030.03714.76
5.3.170.0030.04314.76
5.3.160.0030.04014.76
5.3.150.0070.03714.76
5.3.140.0000.04014.76
5.3.130.0030.03014.76
5.3.120.0070.02714.76
5.3.110.0000.04714.76
5.3.100.0000.03314.76
5.3.90.0000.04014.76
5.3.80.0000.03314.76
5.3.70.0000.03314.76
5.3.60.0000.04014.76
5.3.50.0000.04014.76
5.3.40.0030.03714.76
5.3.30.0130.02314.76
5.3.20.0030.03714.76
5.3.10.0030.03314.76
5.3.00.0030.04014.76
5.2.170.0030.02314.76
5.2.160.0030.02714.76
5.2.150.0030.02714.76
5.2.140.0070.02714.76
5.2.130.0000.03314.76
5.2.120.0030.02714.76
5.2.110.0030.02314.76
5.2.100.0030.03014.76
5.2.90.0030.02714.76
5.2.80.0000.03314.76
5.2.70.0030.03014.76
5.2.60.0030.03014.76
5.2.50.0000.03314.76
5.2.40.0070.02014.76
5.2.30.0030.02714.76
5.2.20.0070.02314.76
5.2.10.0000.02714.76
5.2.00.0070.02714.76
5.1.60.0000.02714.76
5.1.50.0030.02314.76
5.1.40.0000.02714.76
5.1.30.0030.02714.76
5.1.20.0000.03014.76
5.1.10.0000.02314.76
5.1.00.0070.02014.76
5.0.50.0000.02314.76
5.0.40.0070.01714.76
5.0.30.0030.03014.76
5.0.20.0000.02014.76
5.0.10.0000.02314.76
5.0.00.0000.03014.76
4.4.90.0030.01314.76
4.4.80.0000.01314.76
4.4.70.0000.01714.76
4.4.60.0030.01314.76
4.4.50.0030.01314.76
4.4.40.0000.02714.76
4.4.30.0000.01714.76
4.4.20.0000.01714.76
4.4.10.0000.01714.76
4.4.00.0000.02314.76
4.3.110.0070.01014.76
4.3.100.0000.01314.76
4.3.90.0000.01714.76
4.3.80.0000.02714.76
4.3.70.0000.01314.76
4.3.60.0030.01014.76
4.3.50.0000.01714.76
4.3.40.0000.02714.76
4.3.30.0000.01714.76
4.3.20.0030.01314.76
4.3.10.0030.01314.76
4.3.00.0000.01714.76

preferences:
44.8 ms | 401 KiB | 5 Q