3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x1 = strtotime('00-00-00 00:00:00'); $x2 = strtotime('0000-00-00 00:00:00'); $x3 = 0; echo $x1 . "\n"; echo $x2 . "\n"; echo date (DATE_RFC2822, $x1)."\n"; echo date (DATE_RFC2822, $x2)."\n"; echo date (DATE_RFC2822, $x3)."\n";

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)
8.3.60.0150.00316.88
8.3.50.0160.00421.18
8.3.40.0120.00318.81
8.3.30.0030.01018.79
8.3.20.0070.00020.16
8.3.10.0060.00323.66
8.3.00.0050.00322.51
8.2.180.0060.00918.41
8.2.170.0120.00322.96
8.2.160.0070.00722.22
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0110.01121.02
8.2.100.0060.00617.63
8.2.90.0050.00219.17
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0120.00018.07
8.2.40.0030.00719.21
8.2.30.0040.00419.94
8.2.20.0000.00817.75
8.2.10.0000.00718.06
8.2.00.0030.00618.11
8.1.280.0100.01025.92
8.1.270.0080.00020.27
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0040.00717.80
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0090.00017.48
8.1.190.0030.00517.47
8.1.180.0040.00418.10
8.1.170.0060.00318.71
8.1.160.0040.00422.01
8.1.150.0000.00718.89
8.1.140.0000.00717.68
8.1.130.0000.00717.73
8.1.120.0080.00017.68
8.1.110.0000.00817.63
8.1.100.0000.00717.56
8.1.90.0040.00417.57
8.1.80.0030.00517.66
8.1.70.0020.00517.67
8.1.60.0040.00417.60
8.1.50.0000.00817.65
8.1.40.0000.00717.65
8.1.30.0080.00017.73
8.1.20.0040.00417.70
8.1.10.0050.00317.57
8.1.00.0070.00017.64
8.0.300.0080.00018.77
8.0.290.0040.00417.00
8.0.280.0000.00718.54
8.0.270.0040.00417.20
8.0.260.0000.00617.32
8.0.250.0000.00717.20
8.0.240.0040.00417.06
8.0.230.0020.00517.10
8.0.220.0080.00017.00
8.0.210.0000.00817.09
8.0.200.0000.00717.16
8.0.190.0000.00717.09
8.0.180.0000.00817.08
8.0.170.0000.00717.00
8.0.160.0040.00417.02
8.0.150.0040.00417.06
8.0.140.0000.00717.04
8.0.130.0050.00513.42
8.0.120.0030.00617.06
8.0.110.0040.00416.97
8.0.100.0050.00316.98
8.0.90.0000.00717.08
8.0.80.0000.01617.15
8.0.70.0050.00316.94
8.0.60.0030.00516.96
8.0.50.0040.00417.03
8.0.30.0090.00817.26
8.0.20.0080.01117.40
8.0.10.0040.00417.18
8.0.00.0070.01216.84
7.4.330.0070.00015.08
7.4.320.0030.00316.57
7.4.300.0030.00316.54
7.4.290.0050.00316.61
7.4.280.0070.00016.43
7.4.270.0000.00716.71
7.4.260.0030.00516.65
7.4.250.0040.00416.53
7.4.240.0030.00316.54
7.4.230.0030.00316.62
7.4.220.0100.01716.75
7.4.210.0100.00716.66
7.4.200.0000.00716.71
7.4.160.0120.00416.75
7.4.150.0170.00717.40
7.4.140.0120.00617.86
7.4.130.0100.01016.54
7.4.120.0140.00316.71
7.4.110.0030.01416.59
7.4.100.0180.00616.46
7.4.90.0030.01516.49
7.4.80.0170.00319.39
7.4.70.0090.00916.57
7.4.60.0110.00516.46
7.4.50.0030.00516.69
7.4.40.0070.01116.54
7.4.30.0000.02116.43
7.4.00.0070.00715.28
7.3.330.0000.00613.30
7.3.320.0030.00313.14
7.3.310.0080.00016.29
7.3.300.0030.00316.35
7.3.290.0030.00316.43
7.3.280.0090.01216.41
7.3.270.0130.00417.40
7.3.260.0100.01016.65
7.3.250.0180.00516.52
7.3.240.0120.00316.52
7.3.230.0070.01016.41
7.3.210.0070.01016.51
7.3.200.0150.00719.39
7.3.190.0060.00916.57
7.3.180.0100.00716.64
7.3.170.0060.00916.71
7.3.160.0070.01016.43
7.3.10.0030.00916.71
7.3.00.0090.00616.75
7.2.330.0130.00616.55
7.2.320.0100.01016.48
7.2.310.0150.01116.52
7.2.300.0070.01016.61
7.2.290.0100.01216.91
7.2.130.0000.01217.14
7.2.120.0100.00317.01
7.2.110.0030.01016.70
7.2.100.0110.00416.83
7.2.90.0070.00316.97
7.2.80.0070.00716.72
7.2.70.0030.01216.87
7.2.60.0030.01016.92
7.2.50.0060.00816.89
7.2.40.0090.00316.90
7.2.30.0000.01217.07
7.2.20.0090.00617.06
7.2.10.0000.01417.20
7.2.00.0050.01018.32
7.1.250.0090.00616.04
7.1.200.0030.01015.86
7.1.100.0060.00818.25
7.1.70.0000.00717.01
7.1.60.0140.01019.12
7.1.50.0060.00617.16
7.1.00.0030.07322.45
7.0.200.0030.00616.92
7.0.100.0170.03719.97
7.0.90.0000.03719.94
7.0.80.0030.03319.88
7.0.70.0130.04019.99
7.0.60.0230.06719.94
7.0.50.0000.04720.39
7.0.40.0030.04020.08
7.0.30.0000.04720.05
7.0.20.0030.04320.07
7.0.10.0070.05020.07
7.0.00.0000.04320.09
5.6.280.0000.06720.89
5.6.250.0030.03720.49
5.6.240.0130.03720.67
5.6.230.0100.03020.62
5.6.220.0030.03720.58
5.6.210.0100.08020.48
5.6.200.0030.05321.13
5.6.190.0100.03721.05
5.6.180.0070.04020.96
5.6.170.0070.05321.10
5.6.160.0030.04321.08
5.6.150.0130.03320.96
5.6.140.0030.04321.10
5.6.130.0030.06721.10
5.6.120.0070.07721.10
5.6.110.0070.06021.00
5.6.100.0030.04021.03
5.6.90.0070.05020.99
5.6.80.0100.03320.33
5.6.70.0100.05720.30
5.6.60.0000.04320.32
5.6.50.0100.07320.55
5.6.40.0100.07320.49
5.6.30.0170.07320.47
5.6.20.0030.08320.36
5.6.10.0070.08020.30
5.6.00.0070.07720.44
5.5.380.0130.03020.39
5.5.370.0000.04320.35
5.5.360.0130.06320.34
5.5.350.0100.04720.45
5.5.340.0000.05720.73
5.5.330.0070.05320.86
5.5.320.0200.02720.89
5.5.310.0030.04320.75
5.5.300.0000.04720.63
5.5.290.0100.07720.80
5.5.280.0100.06720.88
5.5.270.0070.04720.72
5.5.260.0030.05020.84
5.5.250.0200.03320.70
5.5.240.0100.03320.19
5.5.230.0100.08320.16
5.5.220.0170.06020.10
5.5.210.0130.05720.23
5.5.200.0030.08320.18
5.5.190.0030.08720.26
5.5.180.0070.07320.26
5.5.160.0030.07720.07
5.5.150.0170.04020.10
5.5.140.0070.07320.17
5.5.130.0130.06720.26
5.5.120.0100.04320.21
5.5.110.0000.08020.27
5.5.100.0100.05720.16
5.5.90.0030.07719.96
5.5.80.0100.07020.06
5.5.70.0030.07020.05
5.5.60.0100.06319.93
5.5.50.0130.08319.95
5.5.40.0130.05720.05
5.5.30.0100.06020.08
5.5.20.0070.07320.11
5.5.10.0070.07020.09
5.5.00.0030.08319.99
5.4.450.0070.05319.29
5.4.440.0100.05019.30
5.4.430.0070.03719.26
5.4.420.0030.03719.27
5.4.410.0100.06319.25
5.4.400.0230.06019.07
5.4.390.0070.07718.80
5.4.380.0070.03319.03
5.4.370.0030.03718.81
5.4.360.0070.06719.04
5.4.350.0030.08018.81
5.4.340.0100.03718.81
5.4.320.0130.04319.06
5.4.310.0100.04019.08
5.4.300.0100.03319.05
5.4.290.0000.05019.12
5.4.280.0070.06718.94
5.4.270.0070.04018.90
5.4.260.0200.05718.98
5.4.250.0030.07319.06
5.4.240.0030.05018.94
5.4.230.0100.03318.97
5.4.220.0070.07319.12
5.4.210.0030.08019.04
5.4.200.0070.04319.04
5.4.190.0100.04018.96
5.4.180.0030.08318.97
5.4.170.0070.07718.96
5.4.160.0100.07019.09
5.4.150.0100.05319.02
5.4.140.0100.07716.36
5.4.130.0030.06716.25
5.4.120.0030.05016.34
5.4.110.0130.07716.36
5.4.100.0070.05016.48
5.4.90.0130.06716.39
5.4.80.0070.04016.38
5.4.70.0000.04316.50
5.4.60.0070.05716.23
5.4.50.0070.04016.35
5.4.40.0100.03016.43
5.4.30.0070.06016.37
5.4.20.0070.07316.29
5.4.10.0070.07316.24
5.4.00.0170.05015.74

preferences:
56.41 ms | 401 KiB | 5 Q