3v4l.org

run code in 300+ PHP versions simultaneously
<?php $friday = new DateTimeImmutable(); $friday = $friday->setDate(2020, 12, 18); function is_it_Friday($today) { if (!$today instanceof DateTimeImmutable) { $today = new DateTimeImmutable(); } return (int)$today->format('N') === 5; } if (is_it_Friday($friday)) { echo "it's Friday, gotta get down on Friday"; } else { echo ":("; }

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)
8.5.30.0110.00917.42
8.5.20.0070.01118.24
8.5.10.0120.00516.94
8.5.00.0110.01020.18
8.4.180.0120.01019.63
8.4.170.0110.01023.86
8.4.160.0140.01023.91
8.4.150.0090.00416.96
8.4.140.0120.00817.80
8.4.130.0100.01018.16
8.4.120.0120.00822.32
8.4.110.0080.01218.89
8.4.100.0130.00618.19
8.4.90.0090.00617.82
8.4.80.0120.00817.87
8.4.70.0060.00218.40
8.4.60.0130.00718.91
8.4.50.0150.00722.28
8.4.40.0100.01017.89
8.4.30.0060.01320.40
8.4.20.0130.00319.64
8.4.10.0070.01419.52
8.3.300.0110.01019.29
8.3.290.0090.01120.85
8.3.280.0160.00918.55
8.3.270.0120.00816.68
8.3.260.0130.00716.75
8.3.250.0090.00818.80
8.3.240.0140.00516.54
8.3.230.0130.00716.84
8.3.220.0130.00616.59
8.3.210.0130.00718.67
8.3.200.0050.00316.86
8.3.190.0090.00817.22
8.3.180.0110.00618.80
8.3.170.0090.00917.11
8.3.160.0030.01218.53
8.3.150.0140.00417.42
8.3.140.0110.00416.77
8.3.130.0060.00318.73
8.3.120.0060.00919.09
8.3.110.0090.00016.82
8.3.100.0100.00018.66
8.3.90.0070.00726.77
8.3.80.0040.00419.36
8.3.70.0090.00618.30
8.3.60.0080.00818.52
8.3.50.0060.01324.62
8.3.40.0100.00321.90
8.3.30.0140.00018.84
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0030.00526.16
8.2.300.0150.00518.12
8.2.290.0080.00719.11
8.2.280.0050.00418.41
8.2.270.0150.00016.54
8.2.260.0040.00418.93
8.2.250.0060.00316.93
8.2.240.0060.00316.69
8.2.230.0050.00520.94
8.2.220.0080.00024.06
8.2.210.0090.00026.77
8.2.200.0040.00418.88
8.2.190.0170.00716.82
8.2.180.0230.00025.92
8.2.170.0120.00319.08
8.2.160.0100.01022.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00426.35
8.2.110.0030.00720.47
8.2.100.0080.00317.77
8.2.90.0040.00417.88
8.2.80.0050.00318.97
8.2.70.0060.00317.75
8.2.60.0050.00317.88
8.2.50.0040.00418.05
8.2.40.0050.00319.95
8.2.30.0080.00018.05
8.2.20.0020.00518.18
8.2.10.0070.00019.24
8.2.00.0070.00019.38
8.1.340.0090.01219.69
8.1.330.0040.00616.64
8.1.320.0050.00318.21
8.1.310.0090.00916.86
8.1.300.0130.00716.21
8.1.290.0040.00430.84
8.1.280.0130.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0060.00323.86
8.1.230.0040.00720.86
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0050.00317.50
8.1.190.0000.00917.35
8.1.180.0040.00418.10
8.1.170.0040.00418.96
8.1.160.0070.00018.87
8.1.150.0000.00818.80
8.1.140.0070.00018.96
8.1.130.0000.00720.19
8.1.120.0040.00317.68
8.1.110.0000.00917.55
8.1.100.0040.00417.64
8.1.90.0030.00517.59
8.1.80.0030.00617.54
8.1.70.0070.00017.70
8.1.60.0030.00617.60
8.1.50.0050.00317.63
8.1.40.0040.00417.65
8.1.30.0050.00317.78
8.1.20.0000.00817.82
8.1.10.0060.00617.70
8.1.00.0000.00817.59
8.0.300.0040.00418.77
8.0.290.0090.00016.88
8.0.280.0070.00018.43
8.0.270.0000.00718.19
8.0.260.0000.00718.57
8.0.250.0000.00717.13
8.0.240.0000.00717.15
8.0.230.0000.00717.19
8.0.220.0030.00516.96
8.0.210.0030.00317.15
8.0.200.0000.00717.21
8.0.190.0000.00817.17
8.0.180.0070.00016.99
8.0.170.0060.00317.12
8.0.160.0070.00017.13
8.0.150.0070.00017.02
8.0.140.0000.00916.94
8.0.130.0060.00013.42
8.0.120.0050.00316.95
8.0.110.0040.00417.09
8.0.100.0040.00417.09
8.0.90.0050.00216.92
8.0.80.0040.01817.08
8.0.70.0040.00417.16
8.0.60.0030.00517.07
8.0.50.0040.00416.89
8.0.30.0110.01417.18
8.0.20.0090.01017.11
8.0.10.0000.00717.26
8.0.00.0090.01216.85
7.4.330.0000.00515.55
7.4.320.0030.00416.67
7.4.300.0000.00916.58
7.4.290.0040.00416.65
7.4.280.0040.00416.73
7.4.270.0000.00816.73
7.4.260.0030.00313.37
7.4.250.0070.00016.64
7.4.240.0040.00416.64
7.4.230.0000.00816.72
7.4.220.0030.00316.84
7.4.210.0060.01016.72
7.4.200.0030.00316.82
7.4.130.0070.01216.68
7.4.120.0100.01016.54
7.4.110.0110.01016.55
7.4.100.0120.00716.58
7.4.90.0170.00616.66
7.4.80.0130.01016.57
7.4.70.0110.00716.69
7.4.60.0100.01116.65
7.4.50.0120.00916.70
7.4.40.0150.00516.63
7.4.30.0100.00816.48
7.4.20.0160.00416.44
7.4.10.0140.00716.52
7.4.00.0100.00916.71
7.3.330.0070.00016.48
7.3.320.0000.00613.50
7.3.310.0000.00716.29
7.3.300.0070.00016.33
7.3.290.0080.00916.43
7.3.260.0060.01216.44
7.3.250.0110.01216.61
7.3.240.0110.00916.55
7.3.230.0130.00816.67
7.3.220.0150.00716.50
7.3.210.0070.01216.63
7.3.200.0090.00916.53
7.3.190.0110.00816.58
7.3.180.0110.01016.56
7.3.170.0120.00616.62
7.3.160.0090.00916.56
7.3.150.0130.01316.73
7.3.140.0140.00816.58
7.3.130.0150.00616.65
7.3.120.0090.01316.56
7.3.110.0080.01016.52
7.3.100.0100.00816.56
7.3.90.0120.00616.62
7.3.80.0090.00916.57
7.3.70.0170.01416.54
7.3.60.0120.00916.50
7.3.50.0110.00816.55
7.3.40.0120.00616.52
7.3.30.0100.00816.50
7.3.20.0120.00916.52
7.3.10.0100.01016.54
7.3.00.0100.01016.48

preferences:
46.73 ms | 1349 KiB | 5 Q