3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ez = array( 'ez5' => 'ez', 'ez4' => 'ez', 'ez3' => 'ez', 'ez2' => 'ez', 'ez1' => 'ez', ); function lmao( $key, $val ) { return "$key$val"; } echo array_map( 'lmao', array_keys( $ez ), $ez );

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)
8.3.60.0100.00716.75
8.3.50.0110.00416.26
8.3.40.0040.01418.52
8.3.30.0110.00418.85
8.3.20.0040.00420.39
8.3.10.0070.00421.65
8.3.00.0080.00021.95
8.2.180.0150.00316.63
8.2.170.0140.00722.96
8.2.160.0090.00619.08
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00821.00
8.2.120.0030.00626.35
8.2.110.0070.00419.22
8.2.100.0070.00417.84
8.2.90.0080.00019.21
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.92
8.2.50.0000.00818.10
8.2.40.0040.00420.48
8.2.30.0040.00419.30
8.2.20.0000.00918.06
8.2.10.0020.00518.00
8.2.00.0060.00318.09
8.1.280.0190.00025.92
8.1.270.0000.00723.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.62
8.1.230.0070.00418.97
8.1.220.0050.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0030.00518.10
8.1.170.0000.00818.52
8.1.160.0070.00019.00
8.1.150.0040.00418.86
8.1.140.0040.00419.50
8.1.130.0000.00718.81
8.1.120.0030.00317.42
8.1.110.0000.00717.25
8.1.100.0000.00717.35
8.1.90.0070.00017.29
8.1.80.0000.00717.30
8.1.70.0000.00817.27
8.1.60.0040.00417.53
8.1.50.0040.00417.50
8.1.40.0030.00617.50
8.1.30.0080.00017.41
8.1.20.0000.00817.54
8.1.10.0090.00017.50
8.1.00.0000.00817.29
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0040.00418.48
8.0.270.0030.00317.11
8.0.260.0030.00316.88
8.0.250.0040.00417.02
8.0.240.0000.00717.07
8.0.230.0000.00716.99
8.0.220.0070.00016.79
8.0.210.0000.00816.80
8.0.200.0030.00316.93
8.0.190.0060.00317.04
8.0.180.0030.00616.94
8.0.170.0080.00016.97
8.0.160.0020.00516.96
8.0.150.0070.00016.79
8.0.140.0000.00716.92
8.0.130.0040.00413.41
8.0.120.0000.00716.82
8.0.110.0040.00416.89
8.0.100.0040.00416.99
8.0.90.0020.00517.00
8.0.80.0070.01116.85
8.0.70.0050.00316.91
8.0.60.0000.00716.88
8.0.50.0000.00716.88
8.0.30.0080.00716.90
8.0.20.0070.01217.40
8.0.10.0040.00417.02
8.0.00.0040.01316.58
7.4.330.0050.00015.55
7.4.320.0000.00616.48
7.4.300.0000.00716.36
7.4.290.0030.00316.53
7.4.280.0050.00316.53
7.4.270.0030.00316.44
7.4.260.0000.00716.43
7.4.250.0070.00016.39
7.4.240.0070.00016.58
7.4.230.0030.00316.33
7.4.220.0070.01016.47
7.4.210.0070.01416.45
7.4.200.0000.00716.46
7.4.160.0060.01116.29
7.4.150.0130.00417.40
7.4.140.0090.00817.86
7.4.130.0110.01416.53
7.4.120.0160.00716.40
7.3.330.0020.00213.27
7.3.320.0040.00413.27
7.3.310.0030.00316.14
7.3.300.0000.00716.15
7.3.290.0080.01216.26
7.3.280.0090.00716.25
7.3.270.0080.00817.40
7.3.260.0090.01116.47
7.3.250.0100.00716.34
7.3.240.0120.01116.43

preferences:
55.39 ms | 401 KiB | 5 Q