3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(get_default_timezone()); $epoch = 1483228800; echo date('r', $epoch) . PHP_EOL; // output as RFC 2822 date - returns local time echo gmdate('r', $epoch);

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)
8.3.60.0140.00016.75
8.3.50.0040.01116.37
8.3.40.0070.00718.84
8.3.30.0110.00418.84
8.3.20.0040.00420.35
8.3.10.0000.00821.94
8.3.00.0000.00817.84
8.2.180.0120.00816.63
8.2.170.0090.00622.96
8.2.160.0130.00320.39
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00422.30
8.2.120.0000.00726.35
8.2.110.0060.00320.92
8.2.100.0110.00017.91
8.2.90.0000.00819.08
8.2.80.0000.00818.04
8.2.70.0000.01617.38
8.2.60.0000.00717.91
8.2.50.0080.00018.10
8.2.40.0040.00420.29
8.2.30.0040.00420.84
8.2.20.0000.00717.91
8.2.10.0050.00318.05
8.2.00.0040.00418.05
8.1.280.0040.01125.92
8.1.270.0080.00021.89
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0040.00718.91
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0000.00918.52
8.1.160.0000.00819.00
8.1.150.0050.00218.78
8.1.140.0000.00819.39
8.1.130.0030.00618.77
8.1.120.0070.00017.28
8.1.110.0000.00717.22
8.1.100.0070.00017.32
8.1.90.0050.00317.16
8.1.80.0000.00717.27
8.1.70.0030.00317.33
8.1.60.0000.00917.46
8.1.50.0030.00517.46
8.1.40.0030.00617.49
8.1.30.0060.00317.58
8.1.20.0040.00417.48
8.1.10.0000.00717.47
8.1.00.0070.00017.41
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0030.00318.29
8.0.270.0050.00217.19
8.0.260.0030.00316.82
8.0.250.0000.00716.95
8.0.240.0040.00416.93
8.0.230.0000.00716.83
8.0.220.0030.00516.93
8.0.210.0040.00416.93
8.0.200.0030.00316.95
8.0.190.0090.00016.97
8.0.180.0040.00416.80
8.0.170.0070.00016.81
8.0.160.0030.00716.88
8.0.150.0030.00316.70
8.0.140.0000.00716.83
8.0.130.0050.00013.40
8.0.120.0070.00016.96
8.0.110.0000.00716.91
8.0.100.0000.00816.87
8.0.90.0040.00416.76
8.0.80.0000.01516.95
8.0.70.0040.00416.97
8.0.60.0000.00716.93
8.0.50.0050.00216.83
8.0.30.0100.00917.03
8.0.20.0090.01517.40
8.0.10.0080.00016.83
8.0.00.0090.00916.58
7.4.330.0000.00515.55
7.4.320.0030.00316.39
7.4.300.0000.00616.34
7.4.290.0050.00516.54
7.4.280.0040.00416.51
7.4.270.0000.00716.51
7.4.260.0030.00316.43
7.4.250.0000.00716.47
7.4.240.0050.00216.52
7.4.230.0030.00316.34
7.4.220.0070.01116.56
7.4.210.0040.01116.51
7.4.200.0070.00016.61
7.4.160.0120.00616.32
7.4.150.0060.01217.40
7.4.140.0170.00717.86
7.4.130.0140.01416.51
7.4.120.0140.00516.42
7.4.110.0120.00416.35
7.4.100.0100.01016.36
7.4.90.0120.00916.43
7.4.80.0060.01519.39
7.4.70.0120.00416.48
7.4.60.0100.00616.52
7.4.50.0030.01316.46
7.4.40.0080.00816.25
7.4.30.0100.00716.36
7.4.00.0090.00614.68
7.3.330.0060.00013.06
7.3.320.0050.00013.02
7.3.310.0000.00616.21
7.3.300.0000.00716.27
7.3.290.0090.00716.26
7.3.280.0070.00916.28
7.3.270.0120.00617.40
7.3.260.0080.00816.35
7.3.250.0150.00516.33
7.3.240.0100.01016.39
7.3.230.0120.00916.51
7.3.210.0150.00316.35
7.3.200.0100.00716.27
7.3.190.0100.00716.56
7.3.180.0030.01616.38
7.3.170.0070.00716.21
7.3.160.0060.01016.36
7.3.120.0000.01714.59
7.3.110.0070.01014.48
7.3.100.0040.01114.63
7.3.90.0150.00014.60
7.3.80.0040.01514.57
7.3.70.0100.00714.79
7.3.60.0080.00814.54
7.3.50.0030.00614.93
7.3.40.0040.00814.57
7.3.30.0030.01214.70
7.3.20.0040.01216.43
7.3.10.0140.00316.60
7.3.00.0040.00816.59
7.2.330.0100.00716.38
7.2.320.0120.00616.59
7.2.310.0080.00816.48
7.2.300.0080.01316.47
7.2.290.0090.00916.58
7.2.250.0100.00614.82
7.2.240.0040.01114.99
7.2.230.0030.01314.82
7.2.220.0060.00914.77
7.2.210.0080.00314.86
7.2.200.0000.01314.88
7.2.190.0040.01114.91
7.2.180.0090.00314.63
7.2.170.0080.00514.64
7.2.120.0000.01516.41
7.2.110.0040.01116.54
7.2.100.0070.00716.53
7.2.90.0000.01716.68
7.2.80.0090.00016.49
7.2.70.0070.00716.80
7.2.60.0080.00216.83
7.2.50.0030.00616.84
7.2.40.0040.01116.89
7.2.30.0060.00316.89
7.2.20.0000.01616.67
7.2.10.0100.00716.51
7.2.00.0020.01017.88
7.1.330.0040.01115.36
7.1.320.0040.00815.73
7.1.310.0060.00615.66
7.1.300.0110.00415.43
7.1.290.0080.00515.53
7.1.280.0060.00315.63
7.1.270.0000.01715.45
7.1.260.0070.00415.57
7.1.240.0100.00315.52
7.1.230.0030.01415.55
7.1.220.0030.01115.69
7.1.210.0060.00615.61
7.1.200.0010.01115.58
7.1.190.0100.00315.60
7.1.180.0120.00315.71
7.1.170.0040.01115.41
7.1.160.0000.00915.55
7.1.150.0140.00015.73
7.1.140.0040.00415.69
7.1.130.0130.00015.78
7.1.120.0060.00315.64
7.1.110.0070.00415.44
7.1.100.0080.00416.96
7.1.90.0120.00315.29
7.1.80.0100.00615.43
7.1.70.0100.00516.31
7.1.60.0110.01325.11
7.1.50.0110.01425.18
7.1.40.0130.01124.94
7.1.30.0130.01224.94
7.1.20.0140.01124.84
7.1.10.0060.00915.89
7.1.00.0060.00916.08
7.0.320.0070.00715.11
7.0.310.0100.00315.34
7.0.300.0030.00915.26
7.0.290.0060.00615.34
7.0.280.0070.00715.09
7.0.270.0040.00815.14
7.0.260.0080.00015.30
7.0.250.0090.00615.14
7.0.240.0030.01015.32
7.0.230.0070.00615.44
7.0.220.0070.00715.13
7.0.210.0030.00915.20
7.0.200.0090.00515.91
7.0.190.0080.00415.83
7.0.180.0060.00815.57
7.0.170.0070.00815.64
7.0.160.0040.01015.77
7.0.150.0020.01315.83
7.0.140.0060.00815.75
7.0.130.0050.01115.80
7.0.120.0050.00915.94
7.0.110.0090.00715.65
7.0.100.0070.00415.85
7.0.90.0040.01015.78
7.0.80.0020.01215.62
7.0.70.0050.00715.81
7.0.60.0080.00515.40
7.0.50.0070.00515.95
7.0.40.0040.00914.75
7.0.30.0080.00614.78
7.0.20.0040.00914.91
7.0.10.0020.01014.82
7.0.00.0050.00714.76
5.6.380.0110.00314.12

preferences:
45.67 ms | 400 KiB | 5 Q