3v4l.org

run code in 300+ PHP versions simultaneously
<?php $jan1 = mktime(0, 0, 0, 1, 1, 2012); var_dump($jan1); date_default_timezone_set('Europe/Lisbon'); $jan1 = mktime(0, 0, 0, 1, 1, 2012); var_dump($jan1); ?>

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)
8.3.70.0090.00618.18
8.3.60.0140.00718.31
8.3.50.0110.01121.90
8.3.40.0000.01418.59
8.3.30.0100.00318.59
8.3.20.0030.00718.65
8.3.10.0000.00819.30
8.3.00.0000.00821.91
8.2.180.0120.00616.63
8.2.170.0100.01022.96
8.2.160.0080.00520.35
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0060.00326.16
8.2.120.0050.00321.00
8.2.110.0030.00620.39
8.2.100.0070.00417.91
8.2.90.0000.00919.21
8.2.80.0000.00917.97
8.2.70.0090.00017.63
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00921.22
8.2.20.0040.00417.65
8.2.10.0000.00717.60
8.2.00.0020.00517.59
8.1.280.0040.01225.92
8.1.270.0000.00723.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00323.89
8.1.230.0070.00723.89
8.1.220.0030.00618.77
8.1.210.0040.00418.84
8.1.200.0060.00317.35
8.1.190.0000.00817.51
8.1.180.0040.00418.10
8.1.170.0060.00318.66
8.1.160.0070.00018.88
8.1.150.0040.00418.69
8.1.140.0000.00717.57
8.1.130.0000.00717.80
8.1.120.0070.00317.36
8.1.110.0040.00417.32
8.1.100.0050.00317.55
8.1.90.0050.00217.48
8.1.80.0070.00017.48
8.1.70.0030.00317.52
8.1.60.0040.00417.58
8.1.50.0000.00717.39
8.1.40.0000.00717.39
8.1.30.0000.00817.68
8.1.20.0000.00917.63
8.1.10.0040.00417.41
8.1.00.0080.00417.40
8.0.300.0040.00419.93
8.0.290.0070.00017.30
8.0.280.0040.00418.44
8.0.270.0080.00017.26
8.0.260.0000.00717.08
8.0.250.0040.00417.19
8.0.240.0020.00717.00
8.0.230.0030.00317.00
8.0.220.0030.00316.94
8.0.210.0080.00017.02
8.0.200.0070.00017.11
8.0.190.0000.00917.10
8.0.180.0070.00016.97
8.0.170.0000.00717.09
8.0.160.0070.00017.01
8.0.150.0040.00417.07
8.0.140.0040.00416.94
8.0.130.0060.00013.45
8.0.120.0040.00416.96
8.0.110.0080.00016.94
8.0.100.0040.00417.09
8.0.90.0000.00816.84
8.0.80.0070.01017.02
8.0.70.0000.01017.11
8.0.60.0000.00817.02
8.0.50.0040.00417.13
8.0.30.0080.01117.13
8.0.20.0070.01117.40
8.0.10.0040.00417.28
8.0.00.0100.00716.79
7.4.330.0050.00014.75
7.4.320.0060.00016.58
7.4.300.0000.00716.69
7.4.290.0000.00716.70
7.4.280.0000.00716.68
7.4.270.0030.00316.55
7.4.260.0000.00513.24
7.4.250.0040.00416.48
7.4.240.0040.00416.61
7.4.230.0000.00716.67
7.4.220.0170.01016.61
7.4.210.0090.00716.60
7.4.200.0070.00016.67
7.4.190.0000.00716.50
7.4.160.0040.01516.58
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0130.00816.66
7.4.120.0120.01116.60
7.4.110.0070.01016.51
7.4.100.0080.01316.63
7.4.90.0090.00916.68
7.4.80.0080.00819.39
7.4.70.0100.00616.68
7.4.60.0090.00616.59
7.4.50.0080.00016.57
7.4.40.0060.01022.52
7.4.30.0080.00816.49
7.4.00.0030.01315.07
7.3.330.0000.00513.18
7.3.320.0030.00313.02
7.3.310.0000.00716.35
7.3.300.0070.00016.16
7.3.290.0040.01116.23
7.3.280.0070.00716.29
7.3.270.0150.00317.40
7.3.260.0140.01018.24
7.3.250.0030.01516.48
7.3.240.0100.00616.60
7.3.230.0100.00716.41
7.3.210.0110.00716.60
7.3.200.0060.01519.39
7.3.190.0100.01016.41
7.3.180.0090.00616.60
7.3.170.0180.00016.48
7.3.160.0110.00416.61
7.3.120.0070.00714.84
7.2.330.0100.00716.36
7.2.320.0030.01916.34
7.2.310.0150.00316.55
7.2.300.0080.00816.61
7.2.290.0100.00716.73
7.2.00.0000.01219.30
7.1.100.0040.00818.35
7.1.70.0000.01017.31
7.1.60.0070.00317.01
7.1.50.0030.01317.16
7.1.00.0030.03322.54
7.0.200.0060.00916.98
7.0.140.0030.07321.97
7.0.110.0070.05320.10
7.0.100.0130.07719.97
7.0.90.0130.07319.85
7.0.80.0030.08019.91
7.0.70.0030.08019.94
7.0.60.0070.08319.65
7.0.50.0100.08319.95
7.0.40.0170.07019.73
7.0.30.0170.07319.88
7.0.20.0100.08019.84
7.0.10.0000.08019.74
7.0.00.0100.07719.81
5.6.280.0030.07320.92
5.6.260.0100.07720.89
5.6.250.0130.07720.68
5.6.240.0100.04720.56
5.6.230.0100.08020.55
5.6.220.0030.09020.61
5.6.210.0100.08720.61
5.6.200.0100.07720.57
5.6.190.0100.07020.56
5.6.180.0130.07720.59
5.6.170.0070.08320.58
5.6.160.0070.08020.68
5.6.150.0070.04020.62
5.6.140.0170.07320.58
5.6.130.0070.04720.51
5.6.120.0130.07720.61
5.6.110.0070.08020.64
5.6.100.0100.08020.57
5.6.90.0030.05020.66
5.6.80.0030.08019.84
5.6.70.0070.08320.03
5.6.60.0100.07020.07
5.6.50.0100.07719.93
5.6.40.0130.07019.82
5.6.30.0070.04320.00
5.6.20.0200.05719.91
5.6.10.0100.07320.02
5.6.00.0070.07319.91
5.5.380.0100.06717.66
5.5.370.0000.05017.46
5.5.360.0100.07017.46
5.5.350.0100.07717.45
5.5.340.0070.08017.90
5.5.330.0030.07018.10
5.5.320.0100.07317.84
5.5.310.0070.07717.84
5.5.300.0070.08317.86
5.5.290.0070.07717.76
5.5.280.0130.07318.00
5.5.270.0100.08318.11
5.5.260.0070.08018.00
5.5.250.0030.08317.71
5.5.240.0100.07317.65
5.5.230.0170.06717.24
5.5.220.0070.08017.24
5.5.210.0070.08017.24
5.5.200.0070.08017.36
5.5.190.0130.07017.47
5.5.180.0100.07317.60
5.5.160.0070.04017.51
5.5.150.0100.07717.44
5.5.140.0070.08317.19
5.5.130.0070.07317.51
5.5.120.0070.05317.20
5.5.110.0030.07717.11
5.5.100.0070.07717.02
5.5.90.0100.07017.12
5.5.80.0030.07317.11
5.5.70.0030.08317.13
5.5.60.0030.08017.13
5.5.50.0030.07717.23
5.5.40.0070.05717.26
5.5.30.0070.07017.36
5.5.20.0100.06717.37
5.5.10.0000.04717.10
5.5.00.0130.07317.08
5.4.450.0030.08719.31
5.4.440.0170.07019.25
5.4.430.0070.08019.44
5.4.420.0070.08019.35
5.4.410.0030.07719.38
5.4.400.0070.07019.12
5.4.390.0100.07318.99
5.4.380.0070.07318.97
5.4.370.0070.06018.93
5.4.360.0130.07019.00
5.4.350.0100.07319.29
5.4.340.0200.06019.00
5.4.320.0100.07319.00
5.4.310.0070.07719.10
5.4.300.0130.04018.93
5.4.290.0030.07719.24
5.4.280.0070.07719.02
5.4.270.0100.07319.16
5.4.260.0130.07019.11
5.4.250.0070.05019.07
5.4.240.0100.07319.09
5.4.230.0030.07719.00
5.4.220.0070.07719.07
5.4.210.0130.07019.11
5.4.200.0000.06019.13
5.4.190.0130.07719.15
5.4.180.0070.06019.26
5.4.170.0100.07719.03
5.4.160.0070.08019.10
5.4.150.0070.08019.09
5.4.140.0100.04016.39
5.4.130.0030.07016.53
5.4.120.0100.06716.42
5.4.110.0070.07016.54
5.4.100.0230.06316.41
5.4.90.0100.06316.43
5.4.80.0030.07716.27
5.4.70.0030.06316.41
5.4.60.0070.07316.26
5.4.50.0100.06716.39
5.4.40.0070.04316.42
5.4.30.0070.06716.25
5.4.20.0100.06716.25
5.4.10.0070.04716.34
5.4.00.0100.06315.86
5.3.290.0130.06314.52
5.3.280.0070.07014.61
5.3.270.0070.06314.70
5.3.260.0070.07714.49
5.3.250.0070.07314.70
5.3.240.0070.06714.47
5.3.230.0100.06014.54
5.3.220.0070.07714.63
5.3.210.0030.07314.63
5.3.200.0170.06014.58
5.3.190.0030.06314.47
5.3.180.0230.03314.55
5.3.170.0030.05714.48
5.3.160.0100.07714.44
5.3.150.0070.05314.39
5.3.140.0100.06014.44
5.3.130.0100.07314.43
5.3.120.0100.06714.61
5.3.110.0070.07314.62
5.3.100.0030.04714.13
5.3.90.0100.07014.04
5.3.80.0100.06713.84
5.3.70.0070.04014.09
5.3.60.0030.08313.84
5.3.50.0070.06313.88
5.3.40.0030.04013.96
5.3.30.0070.07013.83
5.3.20.0100.06713.53
5.3.10.0030.07013.50
5.3.00.0100.07013.58
5.2.170.0030.03711.10
5.2.160.0070.06311.06
5.2.150.0030.06311.09
5.2.140.0070.03311.06
5.2.130.0070.06011.25
5.2.120.0030.03311.11
5.2.110.0030.06711.05
5.2.100.0030.06011.05
5.2.90.0070.06711.03
5.2.80.0100.04710.98
5.2.70.0100.02311.16
5.2.60.0170.05010.97
5.2.50.0100.05011.03
5.2.40.0030.06011.06
5.2.30.0100.05310.88
5.2.20.0030.04310.85
5.2.10.0030.04710.71
5.2.00.0030.06010.93
5.1.60.0000.0339.92
5.1.50.0000.03310.00
5.1.40.0030.03010.22
5.1.30.0000.06010.46
5.1.20.0030.05310.48
5.1.10.0070.0539.99
5.1.00.0030.0579.98
5.0.50.0070.0439.71
5.0.40.0030.0409.71
5.0.30.0070.0609.71
5.0.20.0000.0379.71
5.0.10.0000.0479.71
5.0.00.0030.0539.71
4.4.90.0000.0409.71
4.4.80.0030.0339.71
4.4.70.0000.0339.71
4.4.60.0000.0379.71
4.4.50.0000.0339.71
4.4.40.0000.0579.71
4.4.30.0000.0379.71
4.4.20.0030.0239.71
4.4.10.0030.0309.71
4.4.00.0000.0539.71
4.3.110.0030.0239.71
4.3.100.0100.0279.71
4.3.90.0030.0339.71
4.3.80.0030.0339.71
4.3.70.0030.0339.71
4.3.60.0000.0379.71
4.3.50.0000.0379.71
4.3.40.0000.0509.71
4.3.30.0000.0339.71
4.3.20.0000.0339.71
4.3.10.0030.0339.71
4.3.00.0000.0339.71

preferences:
28.8 ms | 401 KiB | 5 Q