3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = new DateTimeImmutable('now', new DateTimeZone('GMT+10:00')); var_dump($dateTime->format('c')); var_dump($dateTime->getTimestamp()); var_dump(time()); $dateTime = $dateTime->setTime(14, 0)->modify('- 10 days'); var_dump($dateTime->format('c')); var_dump($dateTime->getTimestamp());

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)
7.4.10.0030.00715.11
7.4.00.0030.01415.11
7.3.130.0030.01315.11
7.3.120.0090.00615.11
7.3.110.0080.00415.11
7.3.100.0100.00315.11
7.3.90.0030.00715.11
7.3.80.0060.00615.11
7.3.70.0070.01015.11
7.3.60.0070.00715.11
7.3.50.0040.01115.11
7.3.40.0100.00315.11
7.3.30.0100.00315.11
7.3.20.0030.01316.79
7.3.10.0110.00316.39
7.3.00.0180.00616.61
7.2.260.0100.01015.11
7.2.250.0100.00715.11
7.2.240.0000.01315.13
7.2.230.0030.00715.35
7.2.220.0030.00915.12
7.2.210.0090.00615.11
7.2.200.0130.00715.11
7.2.190.0040.01115.11
7.2.180.0090.00315.21
7.2.170.0000.01615.17
7.2.160.0070.00715.11
7.2.150.0000.01616.84
7.2.140.0070.01016.95
7.2.130.0090.01416.63
7.2.120.0050.00816.97
7.2.110.0060.01016.77
7.2.100.0100.00716.96
7.2.90.0090.00616.72
7.2.80.0040.01316.75
7.2.70.0160.00916.23
7.2.60.0150.00516.05
7.2.50.0150.00816.22
7.2.40.0140.00516.30
7.2.30.0120.01016.07
7.2.20.0130.00516.20
7.2.10.0100.00816.13
7.2.00.0200.00416.25
7.1.330.0040.01115.65
7.1.320.0030.01015.71
7.1.310.0030.01016.07
7.1.300.0000.01215.83
7.1.290.0120.00615.59
7.1.280.0080.00815.88
7.1.270.0060.00615.82
7.1.260.0140.00015.68
7.1.250.0100.00615.72
7.1.240.0040.01215.50
7.1.230.0070.00715.84
7.1.220.0100.00715.93
7.1.210.0100.00715.87
7.1.200.0070.00815.76
7.1.190.0100.00715.59
7.1.180.0100.00315.79
7.1.170.0150.00614.71
7.1.160.0170.00514.77
7.1.150.0110.01114.74
7.1.140.0150.00614.72
7.1.130.0160.00514.91
7.1.120.0170.00614.61
7.1.110.0120.00714.91
7.1.100.0160.00614.81
7.1.90.0180.00914.82
7.1.80.0170.00614.96
7.1.70.0160.00714.78
7.1.60.0230.01223.89
7.1.50.0750.01223.83
7.1.40.0250.00923.79
7.1.30.0230.00623.71
7.1.20.0240.00823.67
7.1.10.0160.00514.80
7.1.00.0150.01214.79
7.0.330.0000.01515.30
7.0.320.0100.00715.27
7.0.310.0070.01015.39
7.0.300.0040.00815.32
7.0.290.0070.01015.20
7.0.280.0040.01215.18
7.0.270.0110.00415.15
7.0.260.0070.01015.34
7.0.250.0050.00515.18
7.0.240.0070.00715.59
7.0.230.0070.00715.53
7.0.220.0000.01515.26
7.0.210.0070.00715.48
7.0.200.0110.00715.47
7.0.190.0060.00615.36
7.0.180.0040.01115.25
7.0.170.0070.00715.48
7.0.160.0000.01415.52
7.0.150.0000.01215.45
7.0.140.0000.01015.48
7.0.130.0080.00815.48
7.0.120.0040.01215.26
7.0.110.0060.00915.36
7.0.100.0040.01115.53
7.0.90.0070.00715.13
7.0.80.0060.00615.21
7.0.70.0130.00015.54
7.0.60.0000.01415.55
7.0.50.0030.00515.42
7.0.40.0070.00715.11
7.0.30.0070.00715.11
7.0.20.0110.00415.11
7.0.10.0030.00915.11
7.0.00.0000.01415.11
5.6.400.0000.01515.11
5.6.390.0090.00615.11
5.6.380.0080.00415.11
5.6.370.0120.00315.11
5.6.360.0040.01115.11
5.6.350.0070.00715.11
5.6.340.0090.00615.11
5.6.330.0030.01315.11
5.6.320.0070.00415.11
5.6.310.0070.01315.11
5.6.300.0000.01115.11
5.6.290.0000.01215.11
5.6.280.0040.01115.11
5.6.270.0030.01015.11
5.6.260.0060.00515.11
5.6.250.0100.00315.11
5.6.240.0060.00315.11
5.6.230.0100.00315.11
5.6.220.0000.01515.11
5.6.210.0060.00315.11
5.6.200.0000.01415.11
5.6.190.0050.00515.11
5.6.180.0000.00815.11
5.6.170.0090.00315.11
5.6.160.0030.01215.11
5.6.150.0070.00715.11
5.6.140.0030.00615.11
5.6.130.0060.00915.11
5.6.120.0030.00915.11
5.6.110.0040.00815.11
5.6.100.0100.00015.11
5.6.90.0100.00715.11
5.6.80.0040.01115.11
5.6.70.0040.00715.11
5.6.60.0090.00315.11
5.6.50.0040.00415.11
5.6.40.0070.00315.11
5.6.30.0000.00915.11
5.6.20.0050.00815.11
5.6.10.0070.00715.11
5.6.00.0000.01515.11

preferences:
38.52 ms | 401 KiB | 5 Q