3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_encode(["1" => true]));

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)
8.5.10.0080.00820.25
8.5.00.0110.01121.61
8.4.150.0020.00114.05
8.4.140.0110.01217.43
8.4.130.0110.00917.67
8.4.120.0040.00420.51
8.4.110.0120.00922.21
8.4.100.0120.00517.54
8.4.90.0080.00217.61
8.4.80.0140.00617.32
8.4.70.0060.00417.39
8.4.60.0140.00718.40
8.4.50.0130.00717.43
8.4.40.0040.00417.27
8.4.30.0060.01317.60
8.4.20.0100.01019.47
8.4.10.0040.00422.08
8.3.280.0130.00920.11
8.3.270.0110.00816.38
8.3.260.0120.00616.39
8.3.250.0100.00818.65
8.3.240.0140.00516.41
8.3.230.0110.00816.38
8.3.220.0130.00316.92
8.3.210.0040.00416.61
8.3.200.0030.00616.62
8.3.190.0160.00316.97
8.3.180.0090.01016.21
8.3.170.0090.00916.86
8.3.160.0150.00316.67
8.3.150.0070.01118.94
8.3.140.0100.01018.27
8.3.130.0040.00416.46
8.3.120.0040.00418.90
8.3.110.0040.00420.94
8.3.100.0000.00924.06
8.3.90.0080.00026.77
8.3.80.0090.00018.43
8.3.70.0110.00716.38
8.3.60.0100.00716.75
8.3.50.0130.00621.09
8.3.40.0040.01118.47
8.3.30.0090.00618.32
8.3.20.0090.00921.64
8.3.10.0040.00421.79
8.3.00.0040.00423.50
8.2.290.0130.00520.47
8.2.280.0100.00818.07
8.2.270.0130.00316.70
8.2.260.0130.00618.65
8.2.250.0030.00618.44
8.2.240.0040.01118.85
8.2.230.0050.00322.58
8.2.220.0000.00837.54
8.2.210.0030.00526.77
8.2.200.0000.00816.50
8.2.190.0100.01016.58
8.2.180.0100.00716.32
8.2.170.0120.00322.96
8.2.160.0040.00920.27
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0040.00419.39
8.2.120.0040.00426.35
8.2.110.0040.00419.23
8.2.100.0000.01117.78
8.2.90.0000.00817.63
8.2.80.0060.00317.97
8.2.70.0040.00417.80
8.2.60.0040.00419.40
8.2.50.0080.00018.10
8.2.40.0030.00620.55
8.2.30.0040.00419.11
8.2.20.0000.00717.93
8.2.10.0040.00417.82
8.2.00.0040.00417.53
8.1.330.0070.00220.25
8.1.320.0130.00716.02
8.1.310.0100.00716.32
8.1.300.0030.00620.01
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0040.00424.00
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0060.00319.44
8.1.230.0040.00717.64
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00717.22
8.1.190.0030.01016.85
8.1.180.0000.00818.10
8.1.170.0000.00718.52
8.1.160.0040.00422.04
8.1.150.0040.00418.63
8.1.140.0040.00419.48
8.1.130.0030.00317.62
8.1.120.0000.00717.25
8.1.110.0040.00417.21
8.1.100.0050.00217.28
8.1.90.0040.00417.32
8.1.80.0000.00717.30
8.1.70.0040.00417.29
8.1.60.0000.00817.36
8.1.50.0040.00417.29
8.1.40.0030.00617.35
8.1.30.0080.00017.41
8.1.20.0000.00817.57
8.1.10.0090.00017.34
8.1.00.0040.00417.22
8.0.300.0070.00018.77
8.0.290.0030.00616.58
8.0.280.0070.00018.32
8.0.270.0030.00317.05
8.0.260.0030.00717.13
8.0.250.0030.00316.83
8.0.240.0050.00516.86
8.0.230.0030.00316.80
8.0.220.0070.00016.75
8.0.210.0070.00016.65
8.0.200.0030.00316.79
8.0.190.0030.00316.68
8.0.180.0090.00016.71
8.0.170.0030.00616.68
8.0.160.0070.00016.67
8.0.150.0000.00716.63
8.0.140.0030.00316.78
8.0.130.0000.00613.21
8.0.120.0060.00316.73
8.0.110.0040.00416.71
8.0.100.0040.00416.60
8.0.90.0000.00716.79
8.0.80.0080.00816.64
8.0.70.0040.00416.79
8.0.60.0000.00716.72
8.0.50.0000.00816.62
8.0.30.0110.00816.94
8.0.20.0120.00917.40
8.0.10.0050.00216.99
8.0.00.0120.00616.53
7.4.330.0020.00215.55
7.4.320.0030.00316.50
7.4.300.0070.00016.43
7.4.290.0000.00716.36
7.4.280.0000.00716.29
7.4.270.0030.00316.27
7.4.260.0050.00216.34
7.4.250.0040.00416.43
7.4.240.0050.00316.27
7.4.230.0030.00316.21
7.4.220.0060.01616.46
7.4.210.0060.01216.48
7.4.200.0000.00716.39
7.4.160.0130.00316.40
7.4.150.0060.01117.40
7.4.140.0070.01017.86
7.4.130.0080.01116.45
7.4.120.0050.01116.47
7.4.110.0000.02216.29
7.4.100.0140.00716.39
7.4.90.0110.00716.39
7.4.80.0060.01219.39
7.4.70.0130.00916.50
7.4.60.0080.00816.22
7.4.50.0090.00616.39
7.4.40.0030.01316.33
7.4.30.0090.00916.12
7.4.00.0090.00914.71
7.3.330.0060.00013.03
7.3.320.0020.00213.06
7.3.310.0030.00316.22
7.3.300.0030.00316.02
7.3.290.0030.01016.15
7.3.280.0080.00816.11
7.3.270.0070.01117.40
7.3.260.0130.00416.21
7.3.250.0110.00716.21
7.3.240.0120.00516.16
7.3.230.0060.01616.39
7.3.210.0090.00716.34
7.3.200.0060.01216.13
7.3.190.0140.00316.11
7.3.180.0110.00716.09
7.3.170.0110.00916.34
7.3.160.0060.01216.29
7.2.330.0070.01416.50
7.2.320.0160.00616.30
7.2.310.0030.01416.47
7.2.300.0090.01516.30
7.2.290.0110.00716.38
7.2.00.0040.00818.98
7.1.70.0000.00717.10
7.1.60.0070.00717.10
7.1.00.0100.07022.54
7.0.200.0200.00714.70
7.0.110.0400.06320.17
7.0.100.0300.07020.17
7.0.90.0230.07020.16
7.0.80.0300.05320.21
7.0.70.0230.06020.23
7.0.60.0230.06020.29
7.0.50.0300.06020.27
7.0.40.0330.05020.26
7.0.30.0370.05020.24
7.0.20.0400.05720.23
7.0.10.0430.05020.23
7.0.00.0400.05320.21
5.6.260.0100.05720.89
5.6.250.0100.05721.12
5.6.240.0100.07720.97
5.6.230.0100.05721.01
5.6.220.0200.04321.05
5.6.210.0030.06320.97
5.6.200.0030.06321.04
5.6.190.0030.06320.83
5.6.180.0130.05721.00
5.6.170.0070.06021.02
5.6.160.0230.05020.86
5.6.150.0130.06021.01
5.6.140.0130.05320.74
5.6.130.0330.03720.74
5.6.120.0200.07020.75
5.6.110.0100.05720.91
5.6.100.0030.06321.02
5.6.90.0030.06021.01
5.6.80.0200.04020.32
5.6.70.0170.04720.20
5.6.60.0200.04320.36
5.6.50.0000.06020.21
5.6.40.0100.05020.19
5.6.30.0070.05720.19
5.6.20.0130.04720.18
5.6.10.0030.05720.20
5.6.00.0030.06020.43

preferences:
41.38 ms | 403 KiB | 5 Q