3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class lol { protected function __construct() {} } class rofl extends lol { public function __construct() { echo "hi"; } } new rofl();

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)
8.3.60.0100.00716.63
8.3.50.0070.00716.38
8.3.40.0100.01018.60
8.3.30.0070.00718.59
8.3.20.0050.00319.93
8.3.10.0040.00421.75
8.3.00.0040.00420.95
8.2.180.0110.00718.17
8.2.170.0140.00022.96
8.2.160.0030.01321.98
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00422.13
8.2.120.0040.00426.35
8.2.110.0060.00320.34
8.2.100.0060.00617.66
8.2.90.0060.00319.14
8.2.80.0050.00317.97
8.2.70.0110.00017.25
8.2.60.0030.00517.93
8.2.50.0000.00818.10
8.2.40.0000.00822.24
8.2.30.0080.00020.92
8.2.20.0000.00717.98
8.2.10.0000.00717.82
8.2.00.0000.00717.90
8.1.280.0070.00725.92
8.1.270.0090.00023.84
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00320.84
8.1.230.0080.00419.09
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0030.00617.11
8.1.180.0040.00418.10
8.1.170.0030.00618.50
8.1.160.0050.00218.98
8.1.150.0000.00720.46
8.1.140.0040.00419.37
8.1.130.0030.00318.75
8.1.120.0030.00417.22
8.1.110.0030.00517.34
8.1.100.0030.00517.36
8.1.90.0090.00017.16
8.1.80.0000.00717.21
8.1.70.0070.00017.24
8.1.60.0000.00817.39
8.1.50.0070.00017.42
8.1.40.0050.00317.41
8.1.30.0070.00017.54
8.1.20.0030.00517.52
8.1.10.0040.00417.52
8.1.00.0050.00317.32
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.35
8.0.270.0000.00717.25
8.0.260.0030.00316.81
8.0.250.0000.00616.91
8.0.240.0040.00416.73
8.0.230.0070.00016.82
8.0.220.0000.00616.64
8.0.210.0000.00716.75
8.0.200.0000.00616.72
8.0.190.0040.00716.83
8.0.180.0000.00716.69
8.0.170.0050.00216.82
8.0.160.0070.00016.71
8.0.150.0040.00416.57
8.0.140.0000.00716.57
8.0.130.0050.00013.07
8.0.120.0040.00416.61
8.0.110.0000.00716.65
8.0.100.0040.00416.61
8.0.90.0040.00416.82
8.0.80.0130.00816.75
8.0.70.0040.00416.71
8.0.60.0040.00416.76
8.0.50.0030.00516.71
8.0.30.0080.01016.85
8.0.20.0090.01117.40
8.0.10.0070.00016.82
8.0.00.0100.00616.51
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0030.00316.36
7.4.290.0040.00416.47
7.4.280.0080.00016.43
7.4.270.0030.00316.55
7.4.260.0060.00013.18
7.4.250.0070.00016.38
7.4.240.0040.00416.55
7.4.230.0000.00716.31
7.4.220.0190.00616.58
7.4.210.0050.01416.58
7.4.200.0000.00616.41
7.4.160.0080.00816.41
7.4.150.0260.01617.40
7.4.140.0110.00717.86
7.4.130.0100.01316.55
7.4.120.0100.00916.56
7.4.110.0100.00716.22
7.4.100.0030.01416.46
7.4.90.0030.01316.52
7.4.80.0030.01419.39
7.4.70.0090.00916.27
7.4.60.0130.00716.41
7.4.50.0060.00916.39
7.4.40.0100.01016.59
7.4.30.0040.01416.52
7.4.00.0090.00614.96
7.3.330.0000.00513.01
7.3.320.0000.00513.30
7.3.310.0030.00316.16
7.3.300.0000.00616.19
7.3.290.0070.00016.19
7.3.280.0090.00916.19
7.3.270.0110.00717.40
7.3.260.0130.00416.32
7.3.250.0130.01116.41
7.3.240.0100.00616.32
7.3.230.0150.00316.18
7.3.210.0080.01116.29
7.3.200.0130.00316.16
7.3.190.0120.00316.39
7.3.180.0060.01016.49
7.3.170.0100.00716.23
7.3.160.0060.01016.42
7.2.330.0090.00916.69
7.2.320.0120.00616.61
7.2.310.0030.01416.55
7.2.300.0060.01216.41
7.2.290.0100.00716.36
7.2.60.0100.00316.50
7.2.00.0030.01019.25
7.1.200.0240.00415.59
7.1.100.0000.01317.96
7.1.70.0080.00017.00
7.1.60.0970.02732.91
7.1.50.0170.01033.02
7.1.40.0170.01332.68
7.1.30.0770.00732.45
7.1.20.0670.01332.65
7.1.10.0570.01014.48
7.1.00.0030.01014.70
7.0.200.0570.01014.99
7.0.190.0530.00714.94
7.0.180.0500.01314.28
7.0.170.0200.01314.37
7.0.160.0100.01314.27
7.0.150.0470.01714.43
7.0.140.0570.01714.50
7.0.130.0600.01314.40
7.0.120.0730.01014.46
7.0.110.0670.00314.54
7.0.100.0530.01314.16
7.0.90.0500.00714.32
7.0.80.0000.01314.46
7.0.70.0070.00714.16
7.0.60.0630.00314.16
7.0.50.0800.01014.32
7.0.40.0600.01014.76
7.0.30.0500.01314.59
7.0.20.0130.00014.61
7.0.10.0570.00714.52
7.0.00.0530.00714.55

preferences:
41.83 ms | 400 KiB | 5 Q