3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = date('Y-m-d H:m:s'); $i=0; while($i<10) { $days = $i * 7; echo $date = date('Y-m-d H:m:s', strtotime($date. $days.' days')); $i++; }

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)
8.3.60.0090.01218.43
8.3.50.0080.00722.15
8.3.40.0140.00418.88
8.3.30.0120.00319.21
8.3.20.0070.00020.25
8.3.10.0060.00322.00
8.3.00.0040.00422.39
8.2.180.0140.00416.63
8.2.170.0070.00722.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0030.00519.48
8.2.110.0060.00320.64
8.2.100.0080.00418.03
8.2.90.0060.00319.35
8.2.80.0080.00017.97
8.2.70.0060.00317.88
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0030.00618.16
8.2.30.0040.00418.12
8.2.20.0070.00017.88
8.2.10.0040.00417.86
8.2.00.0000.00717.99
8.1.280.0140.00725.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00021.24
8.1.230.0080.01217.70
8.1.220.0000.00817.91
8.1.210.0000.00818.77
8.1.200.0060.00517.25
8.1.190.0050.00317.63
8.1.180.0000.00818.10
8.1.170.0040.00418.83
8.1.160.0070.00022.07
8.1.150.0050.00218.88
8.1.140.0040.00417.57
8.1.130.0040.00417.87
8.1.120.0040.00417.61
8.1.110.0030.00617.74
8.1.100.0050.00317.63
8.1.90.0040.00417.60
8.1.80.0070.00017.73
8.1.70.0000.00717.59
8.1.60.0000.00917.72
8.1.50.0070.00017.71
8.1.40.0050.00317.58
8.1.30.0050.00217.74
8.1.20.0070.00017.80
8.1.10.0020.00517.71
8.1.00.0070.00017.71
8.0.300.0040.00418.77
8.0.290.0050.00217.00
8.0.280.0000.00718.59
8.0.270.0000.00717.30
8.0.260.0000.00617.09
8.0.250.0050.00217.24
8.0.240.0040.00417.13
8.0.230.0000.00717.20
8.0.220.0000.00717.07
8.0.210.0030.00317.17
8.0.200.0060.00017.20
8.0.190.0040.00417.09
8.0.180.0040.00417.18
8.0.170.0000.00717.18
8.0.160.0040.00417.12
8.0.150.0080.00017.14
8.0.140.0000.00717.01
8.0.130.0060.00013.48
8.0.120.0000.00817.18
8.0.110.0040.00417.01
8.0.100.0000.00717.02
8.0.90.0000.00817.05
8.0.80.0100.00617.09
8.0.70.0080.00017.21
8.0.60.0000.00717.21
8.0.50.0080.00016.95
8.0.30.0100.01017.21
8.0.20.0070.01217.45
8.0.10.0040.00417.30
8.0.00.0110.00816.89
7.4.330.0000.00615.00
7.4.320.0030.00316.63
7.4.300.0000.00716.65
7.4.290.0030.00316.59
7.4.280.0070.00316.57
7.4.270.0000.00716.73
7.4.260.0030.00716.54
7.4.250.0040.00416.53
7.4.240.0030.00316.69
7.4.230.0080.00016.76
7.4.220.0070.01016.77
7.4.210.0050.00916.71
7.4.200.0040.00416.52
7.4.190.0040.00416.81
7.4.160.0160.00016.64
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0110.00816.71
7.4.120.0050.01316.76
7.4.110.0140.00316.62
7.4.100.0100.01016.62
7.4.90.0090.00916.59
7.4.80.0110.00919.39
7.4.70.0120.00416.70
7.4.60.0060.01116.74
7.4.50.0040.00416.73
7.4.40.0100.00522.77
7.4.30.0140.00316.84
7.4.00.0060.00615.30
7.3.330.0040.00413.26
7.3.320.0020.00213.18
7.3.310.0000.00716.55
7.3.300.0030.00516.48
7.3.290.0090.00616.46
7.3.280.0110.00716.48
7.3.270.0140.00317.40
7.3.260.0040.01416.52
7.3.250.0110.00816.53
7.3.240.0130.00716.83
7.3.230.0140.00916.78
7.3.210.0150.00316.53
7.3.200.0050.01419.39
7.3.190.0080.00816.82
7.3.180.0060.00916.39
7.3.170.0090.00916.65
7.3.160.0140.00616.45
7.3.120.0070.00715.07
7.2.330.0030.01416.91
7.2.320.0090.01416.94
7.2.310.0030.01317.05
7.2.300.0110.00416.84
7.2.290.0160.00016.99
7.1.70.0030.00517.26
7.1.60.0120.01219.82
7.1.50.0130.01317.22
7.1.00.0000.08022.28
7.0.200.0220.00016.96
7.0.140.0070.09322.09
7.0.100.0070.07319.86
7.0.90.0270.07020.03
7.0.80.0400.04019.93
7.0.70.0130.08019.85
7.0.60.0030.08719.79
7.0.50.0130.07020.34
7.0.40.0100.07320.07
7.0.30.0070.06719.94
7.0.20.0000.05720.05
7.0.10.0030.05020.09
7.0.00.0130.08020.18
5.6.280.0030.07021.12
5.6.250.0130.05020.72
5.6.240.0070.08320.54
5.6.230.0030.06320.62
5.6.220.0030.06320.70
5.6.210.0130.07720.55
5.6.200.0070.08720.96
5.6.190.0130.04021.03
5.6.180.0130.05321.10
5.6.170.0200.04021.06
5.6.160.0100.07321.05
5.6.150.0100.05321.10
5.6.140.0070.07721.00
5.6.130.0130.03720.95
5.6.120.0070.07320.99
5.6.110.0100.04721.05
5.6.100.0100.06021.00
5.6.90.0170.07721.11
5.6.80.0130.07320.52
5.6.70.0100.08320.45
5.6.60.0100.07720.41
5.6.50.0070.04320.30
5.6.40.0100.07020.38
5.6.30.0070.08020.38
5.6.20.0070.04720.36
5.6.10.0070.06720.37
5.6.00.0070.04020.42
5.5.380.0100.04320.35
5.5.370.0000.08720.51
5.5.360.0030.08320.35
5.5.350.0100.04320.37
5.5.340.0130.05720.92
5.5.330.0070.06020.80
5.5.320.0100.06320.75
5.5.310.0100.06720.87
5.5.300.0070.07320.85
5.5.290.0000.08320.79
5.5.280.0070.05720.77
5.5.270.0030.04720.82
5.5.260.0100.04720.90
5.5.250.0070.04720.61
5.5.240.0100.04720.14
5.5.230.0130.07720.27
5.5.220.0000.04320.25
5.5.210.0030.04320.21
5.5.200.0100.03720.17
5.5.190.0100.06019.98
5.5.180.0030.04320.25
5.5.160.0100.05320.18
5.5.150.0070.07020.25
5.5.140.0030.04320.23
5.5.130.0030.04320.12
5.5.120.0170.03320.23
5.5.110.0230.06720.23
5.5.100.0100.07720.17
5.5.90.0070.07720.13
5.5.80.0070.06720.09
5.5.70.0100.08020.13
5.5.60.0200.08019.96
5.5.50.0130.07320.02
5.5.40.0100.04020.13
5.5.30.0070.08020.02
5.5.20.0070.05719.99
5.5.10.0000.05719.96
5.5.00.0130.04020.05
5.4.450.0030.05019.44
5.4.440.0030.05319.44
5.4.430.0030.04019.35
5.4.420.0130.04019.39
5.4.410.0200.05719.32
5.4.400.0070.04319.13
5.4.390.0130.07319.11
5.4.380.0030.05719.23
5.4.370.0100.07319.05
5.4.360.0030.04718.81
5.4.350.0100.05319.03
5.4.340.0000.04719.03
5.4.320.0130.07719.06
5.4.310.0030.04319.25
5.4.300.0000.08318.93
5.4.290.0030.07719.13
5.4.280.0000.06019.05
5.4.270.0030.08019.04
5.4.260.0030.05719.18
5.4.250.0130.03018.79
5.4.240.0070.07318.97
5.4.230.0170.07019.09
5.4.220.0000.08319.04
5.4.210.0070.05719.12
5.4.200.0130.07019.02
5.4.190.0130.07718.77
5.4.180.0100.07719.02
5.4.170.0100.07018.80
5.4.160.0070.07718.94
5.4.150.0030.07319.05
5.4.140.0130.06316.43
5.4.130.0000.07716.33
5.4.120.0000.04016.33
5.4.110.0070.04716.47
5.4.100.0100.04016.27
5.4.90.0100.06716.27
5.4.80.0000.04016.36
5.4.70.0100.03716.37
5.4.60.0030.04316.30
5.4.50.0130.06716.37
5.4.40.0030.04716.47
5.4.30.0170.06716.28
5.4.20.0100.06716.18
5.4.10.0030.07316.22
5.4.00.0200.06015.52
5.3.290.0030.07714.67
5.3.280.0030.08314.53
5.3.270.0000.04714.47
5.3.260.0030.04714.46
5.3.250.0100.03314.58
5.3.240.0030.07714.56
5.3.230.0030.05314.55
5.3.220.0030.07714.57
5.3.210.0130.03014.56
5.3.200.0070.03714.55
5.3.190.0030.04314.57
5.3.180.0000.07314.57
5.3.170.0030.04014.56
5.3.160.0030.04014.54
5.3.150.0070.04014.55
5.3.140.0070.07314.41
5.3.130.0030.05714.40
5.3.120.0000.08314.52
5.3.110.0100.07014.50
5.3.100.0030.07314.00
5.3.90.0130.06713.99
5.3.80.0100.06713.97
5.3.70.0070.06713.96
5.3.60.0130.06313.99
5.3.50.0070.05713.70
5.3.40.0000.06313.80
5.3.30.0130.06713.77
5.3.20.0070.07013.45
5.3.10.0170.06713.61
5.3.00.0030.04013.63
5.2.170.0070.05311.51
5.2.160.0070.04711.51
5.2.150.0000.05311.51
5.2.140.0070.06011.51
5.2.130.0100.05311.51
5.2.120.0030.06311.51
5.2.110.0000.06711.51
5.2.100.0000.03311.51
5.2.90.0030.06011.51
5.2.80.0000.04711.51
5.2.70.0070.03011.51
5.2.60.0070.03711.51
5.2.50.0070.02711.51
5.2.40.0030.03011.51
5.2.30.0070.06311.51
5.2.20.0070.05311.51
5.2.10.0070.05711.51
5.2.00.0130.05011.51
5.1.60.0070.04711.51
5.1.50.0030.02711.51
5.1.40.0100.02011.51
5.1.30.0030.04711.51
5.1.20.0030.03011.51
5.1.10.0000.02711.51
5.1.00.0070.02311.51
5.0.50.0030.02311.51
5.0.40.0030.02011.51
5.0.30.0030.02711.51
5.0.20.0000.02011.51
5.0.10.0070.01711.51
5.0.00.0030.03011.51
4.4.90.0030.02011.51
4.4.80.0000.01711.51
4.4.70.0030.03311.51
4.4.60.0030.02011.51
4.4.50.0070.02711.51
4.4.40.0000.02711.51
4.4.30.0100.02711.51
4.4.20.0000.01711.51
4.4.10.0030.01311.51
4.4.00.0000.02711.51
4.3.110.0030.01311.51
4.3.100.0030.01311.51
4.3.90.0000.01311.51
4.3.80.0000.02711.51
4.3.70.0000.02011.51
4.3.60.0030.01011.51
4.3.50.0000.01311.51
4.3.40.0030.02311.51
4.3.30.0000.01311.51
4.3.20.0000.01311.51
4.3.10.0000.01311.51
4.3.00.0030.01011.51

preferences:
42.92 ms | 401 KiB | 5 Q