3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ (object) ['program_title' => 'Hello – Aujourd’hui'] ]; print_r(array_filter($a, function ($i) { return preg_match('~Hello . Aujourd.hui~u', $i->program_title); }));

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)
8.3.130.0080.00018.76
8.3.120.0060.00320.71
8.3.110.0030.00720.94
8.3.100.0060.00318.56
8.3.90.0050.00326.77
8.3.80.0060.00619.36
8.3.70.0090.00616.50
8.3.60.0090.00918.81
8.3.50.0100.00724.60
8.3.40.0090.00620.52
8.3.30.0090.00618.88
8.3.20.0070.00020.77
8.3.10.0040.00420.26
8.3.00.0040.00420.82
8.2.250.0000.00818.73
8.2.240.0040.00417.26
8.2.230.0070.00322.58
8.2.220.0060.00324.06
8.2.210.0030.00626.77
8.2.200.0030.00718.88
8.2.190.0120.00916.75
8.2.180.0070.01116.73
8.2.170.0140.00022.96
8.2.160.0070.00721.25
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00521.18
8.2.110.0040.00421.25
8.2.100.0000.01118.03
8.2.90.0000.00817.63
8.2.80.0000.00818.05
8.2.70.0040.00417.75
8.2.60.0040.00417.88
8.2.50.0040.00417.93
8.2.40.0000.00819.89
8.2.30.0040.00417.97
8.2.20.0000.00817.97
8.2.10.0040.00419.36
8.2.00.0040.00419.34
8.1.300.0000.00818.21
8.1.290.0090.00030.84
8.1.280.0150.00025.92
8.1.270.0070.00420.73
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0050.00523.75
8.1.230.0110.00020.88
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0040.00417.47
8.1.180.0000.00919.13
8.1.170.0050.00317.62
8.1.160.0040.00418.79
8.1.150.0000.00718.96
8.1.140.0070.00018.92
8.1.130.0000.00920.13
8.1.120.0000.00717.52
8.1.110.0040.00417.59
8.1.100.0050.00317.59
8.1.90.0070.00017.56
8.1.80.0040.00417.53
8.1.70.0040.00417.62
8.1.60.0030.00617.74
8.1.50.0040.00417.57
8.1.40.0040.00417.68
8.1.30.0000.00917.68
8.1.20.0050.00517.84
8.1.10.0040.00417.69
8.1.00.0110.00017.53
8.0.300.0030.00521.76
8.0.290.0040.00416.99
8.0.280.0000.00718.42
8.0.270.0090.00018.18
8.0.260.0030.00320.02
8.0.250.0000.00717.25
8.0.240.0040.00417.29
8.0.230.0070.00017.18
8.0.220.0020.00517.24
8.0.210.0030.00517.14
8.0.200.0040.00417.27
8.0.190.0080.00017.23
8.0.180.0000.00817.15
8.0.170.0000.00817.18
8.0.160.0000.00717.01
8.0.150.0040.00417.07
8.0.140.0000.00717.11
8.0.130.0030.00313.62
8.0.120.0040.00417.12
8.0.110.0070.00017.25
8.0.100.0050.00317.11
8.0.90.0000.00917.14
8.0.80.0100.00817.11
8.0.70.0040.00417.09
8.0.60.0070.00017.20
8.0.50.0000.00717.16
8.0.30.0060.01217.51
8.0.20.0090.00917.17
8.0.10.0030.00617.19
8.0.00.0150.00716.85
7.4.330.0050.00015.55
7.4.320.0040.00416.69
7.4.300.0030.00316.76
7.4.290.0230.00316.57
7.4.280.0040.00416.82
7.4.270.0070.00016.69
7.4.260.0060.00013.42
7.4.250.0000.00716.64
7.4.240.0040.00416.74
7.4.230.0000.00716.77
7.4.220.0040.00416.80
7.4.210.0060.01016.86
7.4.200.0030.00316.59
7.4.130.0130.00616.76
7.4.120.0090.01216.74
7.4.110.0110.00716.64
7.4.100.0090.00916.61
7.4.90.0030.01416.77
7.4.80.0200.00019.39
7.4.70.0060.01216.96
7.4.60.0130.00916.74
7.4.50.0030.01216.43
7.4.40.0170.00016.59
7.4.30.0040.01516.54
7.4.20.0090.01216.45
7.4.10.0150.00416.64
7.4.00.0130.00616.64
7.3.330.0070.00016.50
7.3.320.0050.00013.50
7.3.310.0070.00016.41
7.3.300.0050.00316.52
7.3.290.0060.01016.46
7.3.260.0090.00916.48
7.3.240.0100.00816.58
7.3.230.0120.01216.55
7.3.210.0060.01216.41
7.3.200.0070.01616.64
7.3.190.0130.00316.35
7.3.180.0040.01216.61
7.3.170.0070.01316.53
7.3.160.0060.01016.37
7.3.150.0170.00316.22
7.3.140.0060.01316.60
7.3.130.0190.00016.50
7.3.120.0070.01116.64
7.3.110.0140.00516.34
7.3.100.0070.01416.24
7.3.90.0040.01716.55
7.3.80.0110.01116.21
7.3.70.0060.01216.44
7.3.60.0170.00316.44
7.3.50.0190.00316.40
7.3.40.0060.01316.45
7.3.30.0120.00816.33
7.3.20.0100.01016.47
7.3.10.0130.01016.39
7.3.00.0120.01316.55
7.2.330.0100.01416.84
7.2.320.0130.00316.88
7.2.310.0070.01316.84
7.2.300.0090.00916.76
7.2.290.0030.01316.63
7.2.280.0100.01016.60
7.2.270.0090.00916.52
7.2.260.0090.01216.55
7.2.250.0140.01016.73
7.2.240.0000.02016.82
7.2.230.0090.01216.64
7.2.220.0200.00416.89
7.2.210.0170.00716.63
7.2.200.0150.01216.77
7.2.190.0120.01216.41
7.2.180.0170.00716.59
7.2.170.0100.01316.71
7.2.160.0160.00616.63
7.2.150.0210.00716.85
7.2.140.0120.01516.69
7.2.130.0120.00916.80
7.2.120.0120.01116.78
7.2.110.0180.00016.88
7.2.100.0060.01216.85
7.2.90.0000.01916.55
7.2.80.0060.01816.64
7.2.70.0130.01016.72
7.2.60.0110.01016.69
7.2.50.0100.01316.63
7.2.40.0210.00816.81
7.2.30.0150.00416.91
7.2.20.0030.01516.88
7.2.10.0070.01416.68
7.2.00.0140.01016.68

preferences:
27.96 ms | 403 KiB | 5 Q