3v4l.org

run code in 300+ PHP versions simultaneously
<?php $last_update_threshold_time_stamp = strtotime('-1 week'); echo $last_update_threshold_time_stamp;

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)
8.3.40.0100.01019.01
8.3.30.0040.01118.96
8.3.20.0040.00420.38
8.3.10.0040.00423.53
8.3.00.0040.00417.75
8.2.170.0150.00022.96
8.2.160.0110.00420.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0040.00421.22
8.2.110.0080.00022.21
8.2.100.0110.00018.03
8.2.90.0080.00019.41
8.2.80.0060.00317.97
8.2.70.0090.00017.75
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0080.00018.28
8.2.30.0040.00418.28
8.2.20.0000.00717.82
8.2.10.0000.00718.05
8.2.00.0040.00417.79
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0030.00719.17
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0030.00517.48
8.1.180.0040.00418.10
8.1.170.0100.00018.78
8.1.160.0000.00722.00
8.1.150.0040.00418.84
8.1.140.0000.00717.64
8.1.130.0030.00317.94
8.1.120.0040.00417.67
8.1.110.0000.00917.61
8.1.100.0000.00717.49
8.1.90.0000.00717.63
8.1.80.0040.00417.67
8.1.70.0000.00717.66
8.1.60.0000.00817.64
8.1.50.0040.00417.62
8.1.40.0050.00217.47
8.1.30.0000.00917.74
8.1.20.0020.00517.75
8.1.10.0000.00717.65
8.1.00.0040.00417.69
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0080.00018.61
8.0.270.0030.00517.30
8.0.260.0000.00617.43
8.0.250.0000.00717.23
8.0.240.0000.00717.16
8.0.230.0030.00317.09
8.0.220.0000.00717.11
8.0.210.0000.00717.04
8.0.200.0000.00617.16
8.0.190.0000.00817.15
8.0.180.0030.00517.04
8.0.170.0030.00516.99
8.0.160.0000.00817.11
8.0.150.0040.00416.92
8.0.140.0080.00016.94
8.0.130.0070.00013.42
8.0.120.0070.00016.97
8.0.110.0040.00417.02
8.0.100.0000.00917.11
8.0.90.0000.00717.03
8.0.80.0130.00317.04
8.0.70.0040.00416.99
8.0.60.0070.00017.02
8.0.50.0040.00417.12
8.0.30.0090.00917.20
8.0.20.0150.00917.40
8.0.10.0030.00317.19
8.0.00.0050.01216.95
7.4.330.0000.00515.16
7.4.320.0070.00016.73
7.4.300.0060.00016.62
7.4.290.0000.00716.64
7.4.280.0040.00416.72
7.4.270.0070.00016.73
7.4.260.0050.00516.63
7.4.250.0030.00316.59
7.4.240.0030.00416.58
7.4.230.0000.00716.52
7.4.220.0140.00416.60
7.4.210.0070.00716.66
7.4.200.0070.00016.66
7.4.160.0090.00616.67
7.4.150.0160.00517.40
7.4.140.0130.00517.86
7.4.130.0100.00716.67
7.4.120.0080.00916.60
7.4.110.0060.01216.50
7.4.100.0060.01316.78
7.4.90.0100.00616.68
7.4.80.0140.00719.39
7.4.70.0060.01216.60
7.4.60.0090.00616.55
7.4.50.0000.00516.55
7.4.40.0100.00716.83
7.4.30.0100.01116.75
7.4.00.0090.00615.02
7.3.330.0030.00313.25
7.3.320.0030.00313.13
7.3.310.0030.00316.39
7.3.300.0070.00016.38
7.3.290.0030.01016.45
7.3.280.0070.00816.36
7.3.270.0070.01017.40
7.3.260.0080.01116.68
7.3.250.0070.01216.58
7.3.240.0130.00316.46
7.3.230.0130.00316.46
7.3.210.0090.00916.41
7.3.200.0130.00319.39
7.3.190.0140.00616.77
7.3.180.0090.01116.43
7.3.170.0040.01116.52
7.3.160.0090.00616.60
7.2.330.0070.01016.86
7.2.320.0070.01016.88
7.2.310.0060.00916.65
7.2.300.0120.00816.82
7.2.290.0000.01616.61
7.2.60.0110.00317.01
7.2.00.0040.01119.57
7.1.200.0030.01015.64
7.1.100.0000.01018.06
7.1.70.0000.00817.18
7.1.60.0110.01419.40
7.1.50.0070.01416.79
7.1.00.0000.08022.28
7.0.200.0070.00316.69
7.0.140.0070.07722.05
7.0.60.0100.03721.82
7.0.50.0130.03317.80
7.0.40.0000.08020.40
7.0.30.0170.07320.17
7.0.20.0170.05320.13
7.0.10.0170.07720.21
7.0.00.0100.08720.08
5.6.280.0070.06720.98
5.6.210.0230.06720.70
5.6.200.0130.07718.16
5.6.190.0030.06320.61
5.6.180.0170.07320.45
5.6.170.0370.05320.50
5.6.160.0100.03720.46
5.6.150.0070.03718.21
5.6.140.0030.05318.11
5.6.130.0100.06718.22
5.6.120.0100.08021.11
5.6.110.0100.08720.98
5.6.100.0100.03721.02
5.6.90.0030.04320.98
5.6.80.0070.03720.37
5.5.350.0330.06320.42
5.5.340.0130.08017.99
5.5.330.0130.08320.60
5.5.320.0300.05020.32
5.5.310.0270.07720.31
5.5.300.0070.08018.02
5.5.290.0030.06318.01
5.5.280.0130.07320.95
5.5.270.0100.07320.66
5.5.260.0070.07320.86
5.5.250.0100.05720.77
5.5.240.0230.06320.18
5.4.450.4830.04319.25
5.4.440.0030.05019.52
5.4.430.3800.04019.44
5.4.420.3970.03719.18
5.4.410.4630.04019.32
5.4.400.4030.03019.25
5.4.390.4100.05018.89
5.4.380.0030.03719.06
5.4.370.3870.03019.13
5.4.360.3100.04319.16
5.4.350.1100.03719.04
5.4.340.1730.04019.06
5.4.320.3700.03719.15
5.4.310.4200.03319.25
5.4.300.4800.02719.24
5.4.290.4900.03719.18
5.4.280.4330.03719.14
5.4.270.4530.03319.18
5.4.260.4600.04319.18
5.4.250.4730.04019.11
5.4.240.4800.03719.14
5.4.230.4530.03318.84
5.4.220.4370.03719.07
5.4.210.3970.03318.89
5.4.200.4470.03719.12
5.4.190.4000.04019.08
5.4.180.4530.03719.14
5.4.170.4700.03319.14
5.4.160.4630.04018.84
5.4.150.4700.04019.02
5.4.140.4400.04016.34
5.4.130.3970.03316.18
5.4.120.4230.03716.46
5.4.110.4700.03316.44
5.4.100.4500.04016.39
5.4.90.4230.03316.62
5.4.80.3770.02716.52
5.4.70.3270.03716.52
5.4.60.3770.03716.30
5.4.50.3800.03716.36
5.4.40.4370.02716.22
5.4.30.3970.03716.45
5.4.20.4670.03016.38
5.4.10.3930.03316.36
5.4.00.3900.04015.70
5.3.290.4030.03314.65
5.3.280.4430.03714.53
5.3.270.4570.03714.59
5.3.260.4430.03714.56
5.3.250.4130.03714.52
5.3.240.4070.03714.48
5.3.230.3970.04014.56
5.3.220.4700.04014.52
5.3.210.4430.03714.54
5.3.200.4270.04014.35
5.3.190.4670.04314.44
5.3.180.4070.03314.46
5.3.170.3100.04014.52
5.3.160.3900.04314.65
5.3.150.4270.03314.48
5.3.140.4300.04014.57
5.3.130.4630.03714.47
5.3.120.4330.03014.48
5.3.110.2970.04014.46
5.3.100.3970.03013.97
5.3.90.3870.03013.95
5.3.80.4470.02713.94
5.3.70.4200.03313.95
5.3.60.4400.03313.93
5.3.50.4370.04313.93
5.3.40.4530.03313.92
5.3.30.3870.03713.83
5.3.20.4670.03313.66
5.3.10.4330.03713.61
5.3.00.3770.03013.53
5.2.170.3300.02711.06
5.2.160.3630.02711.04
5.2.150.3770.03011.12
5.2.140.3970.02711.11
5.2.130.3430.02711.09
5.2.120.3930.03011.08
5.2.110.3170.03311.24
5.2.100.3530.02711.00
5.2.90.3570.03011.25
5.2.80.3900.02711.25
5.2.70.3830.03310.96
5.2.60.3930.03310.99
5.2.50.3470.03011.09
5.2.40.2400.02710.99
5.2.30.3030.02711.12
5.2.20.3170.02010.96
5.2.10.3200.03011.02
5.2.00.1130.03710.77
5.1.60.0030.0309.96
5.1.50.0030.02310.14
5.1.40.0000.0279.88
5.1.30.0000.03310.33
5.1.20.0030.02310.38
5.1.10.0730.03010.03
5.1.00.1430.02310.03
5.0.50.0170.0178.60
5.0.40.0430.0208.44
5.0.30.0630.0308.21
5.0.20.0970.0208.20
5.0.10.0670.0238.06
5.0.00.0570.0278.16
4.4.90.1870.0106.87
4.4.80.1770.0176.87
4.4.70.1800.0176.87
4.4.60.1470.0176.87
4.4.50.1830.0136.87
4.4.40.0000.0276.87
4.4.30.0000.0176.87
4.4.20.0070.0176.87
4.4.10.0470.0136.87
4.4.00.0470.0236.87
4.3.110.0670.0176.87
4.3.100.1230.0136.87
4.3.90.1130.0136.87
4.3.80.1030.0306.87
4.3.70.0470.0206.87
4.3.60.0730.0206.87
4.3.50.1230.0176.87
4.3.40.0930.0206.87
4.3.30.0370.0176.87
4.3.20.0300.0176.87
4.3.10.0230.0136.87
4.3.00.0500.0136.87

preferences:
36.29 ms | 400 KiB | 5 Q