3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export(-0.0); echo "\n"; var_dump(-0.0); echo "\n";

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)
8.3.70.0090.00616.37
8.3.60.0150.00316.61
8.3.50.0100.01121.19
8.3.40.0120.00918.66
8.3.30.0120.00618.42
8.3.20.0030.01220.16
8.3.10.0040.00421.73
8.3.00.0080.00021.73
8.2.180.0140.00716.50
8.2.170.0090.00922.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.06
8.2.120.0000.00726.35
8.2.110.0040.00820.35
8.2.100.0060.00617.59
8.2.90.0040.00418.20
8.2.80.0080.00018.09
8.2.70.0040.00417.50
8.2.60.0070.00017.80
8.2.50.0060.00318.09
8.2.40.0080.00022.38
8.2.30.0080.00019.19
8.2.20.0040.00417.61
8.2.10.0000.00717.83
8.2.00.0000.00717.93
8.1.280.0070.01325.92
8.1.270.0070.00722.19
8.1.260.0050.00328.09
8.1.250.0030.00528.09
8.1.240.0070.00319.01
8.1.230.0070.00420.65
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0060.00316.98
8.1.180.0030.00618.10
8.1.170.0000.00918.29
8.1.160.0000.00720.63
8.1.150.0040.00420.62
8.1.140.0050.00319.44
8.1.130.0000.00717.51
8.1.120.0000.00817.23
8.1.110.0000.00817.36
8.1.100.0000.00717.31
8.1.90.0040.00417.39
8.1.80.0000.00717.29
8.1.70.0030.00317.23
8.1.60.0040.00417.44
8.1.50.0000.00817.30
8.1.40.0000.00817.36
8.1.30.0030.00617.58
8.1.20.0070.00017.55
8.1.10.0000.00717.40
8.1.00.0050.00217.35
8.0.300.0000.00719.98
8.0.290.0070.00016.63
8.0.280.0030.00318.25
8.0.270.0000.00717.17
8.0.260.0030.00317.07
8.0.250.0000.00816.84
8.0.240.0000.00716.82
8.0.230.0070.00016.84
8.0.220.0030.00616.64
8.0.210.0040.00416.79
8.0.200.0000.00716.75
8.0.190.0000.00716.86
8.0.180.0000.00716.67
8.0.170.0000.00816.67
8.0.160.0030.00316.80
8.0.150.0080.00016.68
8.0.140.0040.00416.72
8.0.130.0000.00613.20
8.0.120.0000.00816.68
8.0.110.0040.00416.70
8.0.100.0030.00316.61
8.0.90.0000.00816.57
8.0.80.0060.00916.64
8.0.70.0000.00716.70
8.0.60.0020.00516.79
8.0.50.0040.00416.86
8.0.30.0080.00816.92
8.0.20.0150.00817.40
8.0.10.0000.00716.73
8.0.00.0070.01016.58
7.4.330.0000.00516.83
7.4.320.0030.00316.41
7.4.300.0000.00716.26
7.4.290.0000.01016.42
7.4.280.0030.00716.37
7.4.270.0000.00716.47
7.4.260.0070.00016.47
7.4.250.0000.00716.25
7.4.240.0000.00716.39
7.4.230.0070.00016.30
7.4.220.0070.01316.42
7.4.210.0080.00516.56
7.4.200.0050.00216.53
7.4.160.0080.00816.41
7.4.150.0120.00617.40
7.4.140.0110.01217.86
7.4.130.0110.01116.30
7.4.120.0170.00316.24
7.4.110.0090.00816.43
7.4.100.0040.01416.39
7.4.90.0070.01016.50
7.4.80.0060.01219.39
7.4.70.0090.00616.39
7.4.60.0060.01016.30
7.4.50.0080.00816.34
7.4.40.0120.01216.34
7.4.30.0060.01216.25
7.4.00.0000.01114.65
7.3.330.0020.00212.92
7.3.320.0000.00513.06
7.3.310.0000.00716.12
7.3.300.0060.00016.13
7.3.290.0090.00716.17
7.3.280.0080.00816.11
7.3.270.0090.00917.40
7.3.260.0100.00616.23
7.3.250.0110.00716.21
7.3.240.0120.00716.17
7.3.230.0110.00616.39
7.3.210.0130.00316.22
7.3.200.0100.00719.39
7.3.190.0070.01316.35
7.3.180.0000.01816.42
7.3.170.0090.01216.35
7.3.160.0060.01116.26
7.2.330.0040.01416.37
7.2.320.0170.00616.51
7.2.310.0060.01016.26
7.2.300.0090.00616.23
7.2.290.0030.01316.60
7.2.60.0030.00916.80
7.2.00.0000.01619.10
7.1.200.0030.00815.59
7.1.100.0080.00317.82
7.1.70.0030.00616.82
7.1.60.0130.00719.40
7.1.50.0040.01516.84
7.1.00.0030.07722.36
7.0.200.0750.00414.45
7.0.60.0170.07721.83
7.0.50.0030.07017.84
7.0.40.0030.08720.21
7.0.30.0530.04320.30
7.0.20.0300.03720.21
7.0.10.0130.06020.00
7.0.00.0100.04720.01
5.6.280.0030.07020.86
5.6.210.0100.06020.64
5.6.200.0070.03718.11
5.6.190.0130.08320.41
5.6.180.0400.06720.35
5.6.170.0330.05020.51
5.6.160.0130.04720.44
5.6.150.0000.04318.09
5.6.140.0070.08018.18
5.6.130.0070.08018.16
5.6.120.0000.06020.98
5.6.110.0130.06720.96
5.6.100.0130.08021.00
5.6.90.0130.04021.10
5.6.80.0070.08320.27
5.5.350.0200.05320.41
5.5.340.0100.07317.98
5.5.330.0100.05020.20
5.5.320.0100.05020.20
5.5.310.0330.05320.27
5.5.300.0270.04017.92
5.5.290.0100.08018.00
5.5.280.0070.06020.76
5.5.270.0070.06320.88
5.5.260.0000.05720.72
5.5.250.0030.06320.68
5.5.240.0300.06720.34

preferences:
54.6 ms | 401 KiB | 5 Q