3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $formattedDate = '1972-12-31 23:59:59'; $ts = (new DateTimeImmutable($formattedDate))->getTimestamp(); var_dump( (new DateTimeImmutable(sprintf('@%s', $ts)))->format('Y-m-d H:i:s') === $formattedDate );

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)
8.5.00.0180.01319.94
8.4.150.0020.00114.05
8.4.140.0150.00717.74
8.4.130.0130.00717.76
8.4.120.0150.00720.59
8.4.110.0120.00522.39
8.4.100.0070.00317.64
8.4.90.0130.00817.59
8.4.80.0110.00917.79
8.4.70.0120.01017.75
8.4.60.0110.01018.69
8.4.50.0090.01017.98
8.4.40.0190.00017.67
8.4.30.0040.00420.41
8.4.20.0110.00017.93
8.4.10.0040.00422.47
8.3.280.0130.00818.57
8.3.270.0060.01316.56
8.3.260.0120.00816.53
8.3.250.0130.00618.77
8.3.240.0110.00916.16
8.3.230.0110.01016.55
8.3.220.0110.00717.20
8.3.210.0130.00616.66
8.3.200.0050.00316.53
8.3.190.0120.00617.03
8.3.180.0080.01116.37
8.3.170.0140.00618.50
8.3.160.0070.01116.48
8.3.150.0070.01120.50
8.3.140.0040.00416.68
8.3.130.0080.00018.50
8.3.120.0080.00018.63
8.3.110.0080.00020.94
8.3.100.0110.00024.06
8.3.90.0080.00026.77
8.3.80.0090.00016.38
8.3.70.0070.00716.58
8.3.60.0140.00716.38
8.3.50.0170.00124.40
8.3.40.0070.00718.75
8.3.30.0160.00318.74
8.3.20.0000.00824.18
8.3.10.0090.00024.66
8.3.00.0070.00026.16
8.2.290.0060.00322.36
8.2.280.0150.00618.31
8.2.270.0110.00717.26
8.2.260.0080.00020.03
8.2.250.0080.00018.53
8.2.240.0000.00918.83
8.2.230.0080.00022.58
8.2.220.0040.00437.54
8.2.210.0070.00026.77
8.2.200.0060.00316.75
8.2.190.0120.00616.75
8.2.180.0140.00725.92
8.2.170.0070.00722.96
8.2.160.0140.00022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00526.35
8.2.110.0090.00021.04
8.2.100.0080.00419.51
8.2.90.0030.00617.63
8.2.80.0050.00317.97
8.2.70.0050.00317.93
8.2.60.0050.00319.03
8.2.50.0040.00419.47
8.2.40.0070.00020.62
8.2.30.0000.00717.98
8.2.20.0040.00418.09
8.2.10.0090.00418.42
8.2.00.0070.00518.50
8.1.330.0130.00519.78
8.1.320.0110.00916.14
8.1.310.0060.00916.48
8.1.300.0120.00419.48
8.1.290.0110.00030.84
8.1.280.0150.00025.92
8.1.270.0000.00823.99
8.1.260.0050.00228.09
8.1.250.0050.00228.09
8.1.240.0090.00023.94
8.1.230.0110.00022.63
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0050.00518.73
8.1.160.0000.00718.77
8.1.150.0120.00417.42
8.1.140.0090.00417.93
8.1.130.0070.00518.56
8.1.120.0050.00417.46
8.1.110.0080.00317.46
8.1.100.0030.00717.47
8.1.90.0020.00717.39
8.1.80.0040.00617.17
8.1.70.0040.00517.49
8.1.60.0020.00817.42
8.1.50.0100.00217.50
8.1.40.0030.00917.51
8.1.30.0020.00817.52
8.1.20.0080.00417.40
8.1.10.0090.00317.63
8.1.00.0080.00417.17
8.0.300.0060.00319.70
8.0.290.0040.00416.75
8.0.280.0000.00718.39
8.0.270.0080.00716.65
8.0.260.0070.00317.65
8.0.250.0070.00316.95
8.0.240.0070.00316.88
8.0.230.0050.00616.92
8.0.220.0100.00316.90
8.0.210.0060.00616.86
8.0.200.0010.00916.92
8.0.190.0080.00116.82
8.0.180.0040.00416.86
8.0.170.0040.00516.90
8.0.160.0050.00516.82
8.0.150.0060.00316.75
8.0.140.0040.00616.82
8.0.130.0000.00914.88
8.0.120.0080.00316.81
8.0.110.0050.00616.77
8.0.100.0080.00316.88
8.0.90.0060.00416.85
8.0.80.0090.00716.88
8.0.70.0040.00716.81
8.0.60.0100.00016.80
8.0.50.0030.00716.85
8.0.30.0090.00616.89
8.0.20.0120.00716.82
8.0.10.0040.00716.99
8.0.00.0110.01016.79
7.4.330.0090.00015.70
7.4.320.0070.00416.57
7.4.300.0090.00216.57
7.4.290.0030.00916.53
7.4.280.0050.00716.58
7.4.270.0080.00416.53
7.4.260.0070.00516.60
7.4.250.0050.00716.44
7.4.240.0100.00216.53
7.4.230.0050.00716.51
7.4.220.0040.00516.63
7.4.210.0090.00816.58
7.4.200.0090.00216.44
7.4.190.0150.00016.63
7.4.180.0090.00516.45
7.4.160.0070.00716.45
7.4.150.0120.00416.48
7.4.140.0110.00316.52
7.4.130.0120.00516.45
7.4.120.0140.00216.46
7.4.110.0130.00616.39
7.4.100.0110.00516.46
7.4.90.0130.00316.38
7.4.80.0100.00716.60
7.4.70.0110.00516.40
7.4.60.0100.00616.32
7.4.50.0090.00516.40
7.4.40.0100.00616.36
7.4.30.0090.00716.38
7.4.20.0120.00616.41
7.4.10.0090.00716.43
7.4.00.0130.00216.41
7.3.330.0050.00616.27
7.3.320.0080.00314.71
7.3.310.0050.00516.25
7.3.300.0100.00216.23
7.3.290.0100.00516.30
7.3.280.0070.00816.15
7.3.270.0090.00616.16
7.3.260.0100.00616.23
7.3.250.0100.00516.17
7.3.240.0120.00316.25
7.3.230.0110.00516.27
7.3.220.0120.00216.26
7.3.210.0100.00716.31
7.3.200.0140.00517.83
7.3.190.0120.00516.21
7.3.180.0110.00416.32
7.3.170.0100.00616.28
7.3.160.0080.00816.33
7.3.150.0090.00816.25
7.3.140.0130.00316.15
7.3.130.0120.00416.32
7.3.120.0110.00416.16
7.3.110.0100.00616.14
7.3.100.0020.01316.09
7.3.90.0070.00816.34
7.3.80.0110.00416.17
7.3.70.0100.00516.35
7.3.60.0100.00416.27
7.3.50.0090.00716.29
7.3.40.0070.00916.27
7.3.30.0120.00416.18
7.3.20.0100.00917.11
7.3.10.0060.01017.27
7.3.00.0100.00917.22
7.2.340.0160.00016.44
7.2.330.0090.00816.41
7.2.320.0080.01116.48
7.2.310.0130.00316.21
7.2.300.0120.00516.53
7.2.290.0090.00716.23
7.2.280.0140.00416.50
7.2.270.0080.00916.25
7.2.260.0090.00616.35
7.2.250.0110.00716.43
7.2.240.0110.00516.29
7.2.230.0070.00916.36
7.2.220.0090.00716.30
7.2.210.0110.00516.43
7.2.200.0110.00616.38
7.2.190.0090.00716.39
7.2.180.0110.00416.34
7.2.170.0070.00816.59
7.2.160.0110.00416.43
7.2.150.0090.00917.30
7.2.140.0100.00717.46
7.2.130.0130.00417.53
7.2.120.0060.00917.41
7.2.110.0060.01117.45
7.2.100.0100.00817.58
7.2.90.0090.00817.39
7.2.80.0070.01017.33
7.2.70.0110.00717.55
7.2.60.0110.00817.54
7.2.50.0080.00817.39
7.2.40.0060.01017.54
7.2.30.0060.01017.61
7.2.20.0090.00817.48
7.2.10.0130.00317.56
7.2.00.0060.01117.59

preferences:
31.32 ms | 403 KiB | 5 Q