3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new \DateTime(); var_dump($now->format(\DateTime::RFC3339)); var_dump(time());

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)
7.4.00.0110.00614.93
7.3.120.0120.00414.87
7.3.110.0070.01014.89
7.3.100.0060.01214.70
7.3.90.0040.01115.02
7.3.80.0090.00914.80
7.3.70.0080.00614.53
7.3.60.0030.00814.80
7.3.50.0070.01014.70
7.3.40.0090.00914.80
7.3.30.0120.00014.70
7.3.20.0000.01316.64
7.3.10.0030.00916.57
7.3.00.0080.00416.72
7.2.250.0030.01314.60
7.2.240.0070.01015.07
7.2.230.0070.00715.30
7.2.220.0080.00814.96
7.2.210.0120.00314.92
7.2.200.0060.00914.89
7.2.190.0060.00615.14
7.2.180.0080.00314.95
7.2.170.0040.01215.20
7.2.160.0000.01015.08
7.2.150.0070.01017.04
7.2.140.0090.00617.01
7.2.130.0070.00716.90
7.2.120.0060.00616.91
7.2.110.0000.01217.02
7.2.100.0080.00417.00
7.2.90.0070.01017.04
7.2.80.0050.00516.86
7.2.70.0090.00616.91
7.2.60.0130.00216.81
7.2.50.0030.01316.83
7.2.40.0030.01017.09
7.2.30.0070.01016.70
7.2.20.0060.00616.87
7.2.10.0000.01617.05
7.2.00.0090.00518.67
7.1.330.0000.01715.88
7.1.320.0000.01515.86
7.1.310.0090.00915.72
7.1.300.0060.00615.95
7.1.290.0030.01315.94
7.1.280.0070.01015.63
7.1.270.0090.00315.73
7.1.260.0050.00515.83
7.1.250.0060.00315.64
7.1.240.0040.00715.74
7.1.230.0120.00015.77
7.1.220.0090.00616.00
7.1.210.0040.01115.66
7.1.200.0090.00415.87
7.1.190.0040.00715.83
7.1.180.0070.00315.54
7.1.170.0060.00615.79
7.1.160.0090.00315.96
7.1.150.0000.01515.98
7.1.140.0000.00915.86
7.1.130.0060.00815.66
7.1.120.0030.01317.77
7.1.110.0080.00617.49
7.1.100.0060.00917.40
7.1.90.0060.00817.41
7.1.80.0080.00917.48
7.1.70.0060.01016.75
7.1.60.0130.01128.75
7.1.50.0170.00828.50
7.1.40.0140.01728.21
7.1.30.0140.00928.31
7.1.20.0110.01828.24
7.1.10.0020.01216.35
7.1.00.0070.00816.37
7.0.330.0100.00015.49
7.0.320.0000.01215.34
7.0.310.0070.00315.61
7.0.300.0030.00515.46
7.0.290.0000.00815.24
7.0.280.0080.00015.39
7.0.270.0080.00515.41
7.0.260.0070.00715.36
7.0.250.0030.00615.19
7.0.240.0130.00015.52
7.0.230.0000.01015.36
7.0.220.0060.00615.23
7.0.210.0030.00715.54
7.0.200.0030.00615.54
7.0.190.0070.00715.48
7.0.180.0000.01115.56
7.0.170.0000.00915.44
7.0.160.0030.00615.39
7.0.150.0040.00415.52
7.0.140.0100.00015.41
7.0.130.0030.00615.45
7.0.120.0060.00315.53
7.0.110.0000.01315.48
7.0.100.0040.01115.59
7.0.90.0060.00615.46
7.0.80.0090.00615.29
7.0.70.0000.01415.39
7.0.60.0070.00315.41
7.0.50.0030.00815.30
7.0.40.0000.01313.33
7.0.30.0000.01613.62
7.0.20.0060.00313.56
7.0.10.0060.00613.49
7.0.00.0030.01013.58
5.6.400.0090.00614.38
5.6.390.0070.00714.56
5.6.380.0100.00714.29
5.6.370.0030.01014.27
5.6.360.0070.00714.32
5.6.350.0090.00314.39
5.6.340.0100.00314.63
5.6.330.0100.00314.30
5.6.320.0080.00614.42
5.6.310.0000.01114.39
5.6.300.0060.00614.70
5.6.290.0100.00314.40
5.6.280.0060.00314.54
5.6.270.0060.00614.31
5.6.260.0000.00814.51
5.6.250.0060.00314.22
5.6.240.0100.00014.51
5.6.230.0100.00314.49
5.6.220.0080.00814.72
5.6.210.0090.00314.22
5.6.200.0040.00814.36
5.6.190.0070.00714.62
5.6.180.0060.01014.52
5.6.170.0070.00714.30
5.6.160.0030.01014.54
5.6.150.0090.00914.65
5.6.140.0030.01014.42
5.6.130.0090.00614.58
5.6.120.0000.01314.38
5.6.110.0030.00714.55
5.6.100.0090.00014.66
5.6.90.0040.00414.48
5.6.80.0030.00814.37
5.6.70.0080.00614.25
5.6.60.0060.00314.27
5.6.50.0000.01614.18
5.6.40.0070.00414.37
5.6.30.0030.01214.53
5.6.20.0000.01414.17
5.6.10.0100.00314.61
5.6.00.0000.00814.44

preferences:
36.34 ms | 401 KiB | 5 Q