3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dates = [ null, new DateTime("now"), null, new DateTime("yesterday"), ]; $minDate = null; foreach ($dates as $date) { if ($date && (!$minDate || $date < $minDate)) { $minDate = $date; } } var_export($minDate);

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)
8.3.60.0040.01116.88
8.3.50.0090.00916.72
8.3.40.0070.01119.11
8.3.30.0070.00718.96
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.180.0040.01125.92
8.2.170.0120.00322.96
8.2.160.0100.00322.96
8.2.150.0050.00325.66
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0070.01322.20
8.2.100.0110.00018.03
8.2.90.0050.00320.64
8.2.80.0070.00417.97
8.2.70.0030.00618.04
8.2.60.0000.01018.10
8.2.50.0040.00419.39
8.2.40.0060.00321.24
8.2.30.0050.00319.29
8.2.20.0070.00018.12
8.2.10.0050.00319.44
8.2.00.0000.00819.42
8.1.280.0110.00425.92
8.1.270.0050.00323.99
8.1.260.0000.00728.09
8.1.250.0040.01128.09
8.1.240.0100.01023.86
8.1.230.0110.00020.89
8.1.220.0050.00317.77
8.1.210.0040.00818.86
8.1.200.0110.00017.48
8.1.190.0040.00417.47
8.1.180.0040.00418.93
8.1.170.0000.00818.67
8.1.160.0000.00818.98
8.1.150.0080.00018.94
8.1.140.0030.00518.84
8.1.130.0040.00420.04
8.1.120.0000.00817.55
8.1.110.0040.00417.54
8.1.100.0050.00217.62
8.1.90.0000.00817.67
8.1.80.0040.00417.59
8.1.70.0000.00717.53
8.1.60.0040.00417.68
8.1.50.0000.00717.65
8.1.40.0060.00317.62
8.1.30.0050.00217.71
8.1.20.0000.00717.68
8.1.10.0000.00817.58
8.1.00.0050.00217.72
8.0.300.0030.00619.85
8.0.290.0050.00316.88
8.0.280.0050.00318.55
8.0.270.0000.00817.01
8.0.260.0070.00018.51
8.0.250.0000.00717.15
8.0.240.0030.00317.04
8.0.230.0070.00017.13
8.0.220.0060.00317.08
8.0.210.0040.00417.13
8.0.200.0030.00317.00
8.0.190.0060.00317.07
8.0.180.0030.00517.11
8.0.170.0000.00817.11
8.0.160.0040.00417.08
8.0.150.0000.00716.99
8.0.140.0000.00716.91
8.0.130.0060.00013.41
8.0.120.0040.00417.06
8.0.110.0040.00417.04
8.0.100.0040.00416.98
8.0.90.0090.00017.13
8.0.80.0070.00717.04
8.0.70.0040.00417.12
8.0.60.0090.00017.12
8.0.50.0000.00716.98
8.0.30.0070.01017.14
8.0.20.0060.01717.31
8.0.10.0000.00817.16
8.0.00.0130.00716.83
7.4.330.0040.00015.55
7.4.320.0000.00616.53
7.4.300.0030.00316.51
7.4.290.0000.00716.57
7.4.280.0070.00016.63
7.4.270.0040.00416.59
7.4.260.0000.00513.20
7.4.250.0070.00016.73
7.4.240.0040.00316.67
7.4.230.0030.00316.63
7.4.220.0020.00516.62
7.4.210.0070.00716.67
7.4.200.0070.00016.63
7.4.130.0090.01216.74
7.4.120.0060.01216.71
7.4.110.0120.00616.68
7.4.100.0120.00916.83
7.4.90.0150.00416.58
7.4.80.0070.01719.39
7.4.70.0030.02016.63
7.4.60.0120.00616.51
7.4.50.0070.01016.59
7.4.40.0090.00916.61
7.4.30.0040.01416.68
7.4.20.0060.01216.63
7.4.10.0030.01316.69
7.4.00.0090.00916.54
7.3.330.0040.00416.60
7.3.320.0050.00013.25
7.3.310.0050.00216.32
7.3.300.0030.00316.32
7.3.290.0080.00616.43
7.3.280.0000.01416.38
7.3.260.0070.01116.50
7.3.240.0110.00616.68
7.3.230.0120.00616.46
7.3.210.0150.00016.68
7.3.200.0150.00016.61
7.3.190.0060.00916.67
7.3.180.0030.01316.36
7.3.170.0130.00416.60
7.3.160.0090.00916.58
7.3.150.0070.01116.78
7.3.140.0060.01216.48
7.3.130.0090.00916.45
7.3.120.0080.00916.46
7.3.110.0070.01016.41
7.3.100.0110.00616.71
7.3.90.0100.00616.48
7.3.80.0100.00716.51
7.3.70.0130.00316.54
7.3.60.0050.01116.53
7.3.50.0100.00616.39
7.3.40.0080.00816.50
7.3.30.0060.01516.42
7.3.20.0060.00916.70
7.3.10.0110.00616.38
7.3.00.0110.00916.66
7.2.330.0060.01816.84
7.2.310.0000.01716.92
7.2.300.0090.00917.03
7.2.290.0090.00916.74
7.2.280.0060.01216.49
7.2.270.0140.00316.60
7.2.260.0150.00416.94
7.2.250.0160.00316.54
7.2.240.0090.00817.01
7.2.230.0100.00716.78
7.2.220.0170.00016.81
7.2.210.0120.00616.48
7.2.200.0140.00316.61
7.2.190.0100.00716.75
7.2.180.0130.00316.75
7.2.170.0100.00716.79
7.2.160.0090.00616.82
7.2.150.0070.01016.74
7.2.140.0100.01016.81
7.2.130.0070.01116.88
7.2.120.0090.00916.77
7.2.110.0030.01316.66
7.2.100.0030.01316.69
7.2.90.0120.01016.79
7.2.80.0170.01016.74
7.2.70.0070.01016.85
7.2.60.0110.00716.75
7.2.50.0070.01316.57
7.2.40.0070.01116.79
7.2.30.0030.01316.82
7.2.20.0110.00816.79
7.2.10.0070.01016.68
7.2.00.0150.00616.85

preferences:
31.1 ms | 400 KiB | 5 Q