3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 4; $var = $foo = 3; var_dump($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)
8.3.60.0110.00418.30
8.3.50.0140.00418.15
8.3.40.0100.01018.58
8.3.30.0070.00718.63
8.3.20.0030.00619.16
8.3.10.0000.00821.65
8.3.00.0080.00019.68
8.2.180.0060.01516.38
8.2.170.0090.00622.96
8.2.160.0180.00019.00
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00420.38
8.2.120.0050.00326.35
8.2.110.0060.00319.06
8.2.100.0120.00017.47
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0090.00017.38
8.2.60.0080.00017.80
8.2.50.0000.00818.10
8.2.40.0000.00720.42
8.2.30.0000.00819.17
8.2.20.0040.00417.98
8.2.10.0000.00718.05
8.2.00.0000.00718.22
8.1.280.0060.00925.92
8.1.270.0070.00023.82
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0060.00321.12
8.1.230.0030.00819.08
8.1.220.0050.00517.74
8.1.210.0000.00818.77
8.1.200.0000.00917.25
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00818.52
8.1.160.0000.00718.73
8.1.150.0040.00420.12
8.1.140.0030.00519.50
8.1.130.0000.00718.72
8.1.120.0040.00417.39
8.1.110.0040.00417.37
8.1.100.0030.00617.37
8.1.90.0000.00717.36
8.1.80.0000.00717.30
8.1.70.0060.00317.21
8.1.60.0000.00817.53
8.1.50.0040.00417.43
8.1.40.0040.00417.45
8.1.30.0000.00817.54
8.1.20.0020.00517.55
8.1.10.0000.00817.42
8.1.00.0070.00017.26
8.0.300.0000.00719.89
8.0.290.0050.00316.63
8.0.280.0070.00018.43
8.0.270.0080.00017.10
8.0.260.0000.00718.98
8.0.250.0040.00416.76
8.0.240.0000.00816.73
8.0.230.0000.00716.91
8.0.220.0070.00016.71
8.0.210.0040.00416.74
8.0.200.0070.00016.86
8.0.190.0090.00016.89
8.0.180.0000.00816.84
8.0.170.0000.00716.73
8.0.160.0020.00516.80
8.0.150.0000.00716.73
8.0.140.0070.00016.68
8.0.130.0030.00313.22
8.0.120.0000.00916.76
8.0.110.0000.00716.68
8.0.100.0040.00416.76
8.0.90.0000.00716.78
8.0.80.0040.01216.77
8.0.70.0040.00416.77
8.0.60.0000.00716.81
8.0.50.0000.00816.63
8.0.30.0070.00916.99
8.0.20.0100.00917.40
8.0.10.0040.00416.77
8.0.00.0110.00716.64
7.4.330.0060.00015.55
7.4.320.0000.00716.52
7.4.300.0030.00316.52
7.4.290.0050.00216.51
7.4.280.0020.00516.43
7.4.270.0000.00616.38
7.4.260.0080.00316.50
7.4.250.0000.00716.37
7.4.240.0070.00016.38
7.4.230.0030.00316.55
7.4.220.0190.00316.41
7.4.210.0080.00816.46
7.4.200.0030.00316.62
7.4.160.0150.00416.55
7.4.150.0060.01817.40
7.4.140.0090.01317.86
7.4.130.0180.00616.33
7.4.120.0160.00416.33
7.4.110.0150.00816.52
7.4.100.0130.01016.49
7.4.90.0030.01316.38
7.4.80.0190.00619.39
7.4.70.0100.00716.40
7.4.60.0070.01016.48
7.4.50.0110.00716.30
7.4.40.0100.00716.16
7.4.30.0080.00916.35
7.4.00.0060.00914.73
7.3.330.0000.00612.95
7.3.320.0030.00313.03
7.3.310.0030.00316.13
7.3.300.0000.00716.16
7.3.290.0040.00416.16
7.3.280.0090.00816.15
7.3.270.0130.00317.40
7.3.260.0100.00916.09
7.3.250.0130.00716.14
7.3.240.0090.00816.28
7.3.230.0150.00616.15
7.3.210.0090.00916.15
7.3.200.0100.00716.11
7.3.190.0110.00716.34
7.3.180.0150.00616.15
7.3.170.0130.00316.11
7.3.160.0070.01016.52
7.2.330.0070.01316.54
7.2.320.0130.01016.53
7.2.310.0040.01316.52
7.2.300.0120.00316.56
7.2.290.0110.00616.26
7.1.200.0050.00515.86
7.1.70.0000.00717.02
7.1.60.0000.01217.09
7.1.50.0330.01032.70
7.1.40.0400.01332.32
7.1.30.0400.01732.68
7.1.20.0330.00732.61
7.1.10.0130.00714.54
7.1.00.0170.00714.66
7.0.200.0040.00416.26
7.0.190.0270.00314.51
7.0.180.0170.01014.28
7.0.170.0270.00314.18
7.0.160.0300.00714.37
7.0.150.0170.01014.17
7.0.140.0230.00714.30
7.0.130.0170.00714.55
7.0.120.0130.01014.52
7.0.110.0170.01314.33
7.0.100.0200.01014.35
7.0.90.0130.01014.27
7.0.80.0200.00714.32
7.0.70.0170.01314.23
7.0.60.0130.01014.04
7.0.50.0100.01314.55
7.0.40.0130.01314.53
7.0.30.0170.01014.48
7.0.20.0130.00714.41
7.0.10.0070.01314.25
7.0.00.0200.00714.46

preferences:
30.99 ms | 400 KiB | 5 Q