3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(strtotime('first day of today 00:00:00'));

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)
8.3.40.0070.00718.96
8.3.30.0090.00618.70
8.3.20.0050.00318.60
8.3.10.0080.00021.09
8.3.00.0070.00023.48
8.2.170.0070.00722.96
8.2.160.0140.00721.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00819.64
8.2.110.0070.00322.02
8.2.100.0040.00717.72
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0060.00317.68
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0000.00719.43
8.2.20.0000.00817.64
8.2.10.0080.00017.77
8.2.00.0040.00417.79
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0000.01028.09
8.1.240.0060.00322.05
8.1.230.0080.00417.58
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.25
8.1.190.0070.00017.41
8.1.180.0000.00818.10
8.1.170.0000.00818.68
8.1.160.0040.00418.82
8.1.150.0040.00418.75
8.1.140.0040.00417.38
8.1.130.0000.00717.73
8.1.120.0000.00717.50
8.1.110.0030.00717.40
8.1.100.0000.00817.40
8.1.90.0030.00517.39
8.1.80.0070.00017.51
8.1.70.0030.00317.38
8.1.60.0030.00617.52
8.1.50.0000.00817.35
8.1.40.0050.00317.40
8.1.30.0080.00017.57
8.1.20.0040.00417.55
8.1.10.0040.00417.41
8.1.00.0050.00217.50
8.0.300.0030.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.43
8.0.270.0000.00817.25
8.0.260.0070.00016.89
8.0.250.0020.00516.99
8.0.240.0040.00416.96
8.0.230.0050.00216.95
8.0.220.0000.00716.95
8.0.210.0070.00016.89
8.0.200.0040.00416.90
8.0.190.0070.00016.89
8.0.180.0000.00716.97
8.0.170.0000.00816.97
8.0.160.0030.00416.98
8.0.150.0030.00316.81
8.0.140.0070.00016.81
8.0.130.0060.00313.29
8.0.120.0040.00416.93
8.0.110.0000.00716.83
8.0.100.0000.00816.97
8.0.90.0080.00016.93
8.0.80.0040.01116.96
8.0.70.0040.00417.00
8.0.60.0040.00416.86
8.0.50.0050.00316.79
8.0.30.0110.01217.04
8.0.20.0160.00517.40
8.0.10.0040.00416.91
8.0.00.0100.01016.79
7.4.330.0000.00613.43
7.4.320.0030.00316.56
7.4.300.0000.00616.61
7.4.290.0040.00416.41
7.4.280.0000.00716.52
7.4.270.0000.00616.59
7.4.260.0000.00613.19
7.4.250.0000.00716.46
7.4.240.0080.00016.44
7.4.230.0070.00016.50
7.4.220.0060.01516.53
7.4.210.0040.01216.49
7.4.200.0030.00316.50
7.4.190.0050.00216.78
7.4.160.0080.01216.39
7.4.150.0130.01017.40
7.4.140.0070.01017.86
7.4.130.0100.00616.49
7.4.120.0110.00616.51
7.4.110.0180.00616.35
7.4.100.0110.01116.72
7.4.90.0180.00616.52
7.4.80.0070.01419.39
7.4.70.0090.00916.46
7.4.60.0130.00716.50
7.4.50.0040.00416.35
7.4.40.0070.01022.52
7.4.30.0070.00916.43
7.4.00.0030.01314.84
7.3.330.0000.00513.08
7.3.320.0000.00512.97
7.3.310.0000.00716.46
7.3.300.0070.00016.28
7.3.290.0070.00716.30
7.3.280.0100.00816.23
7.3.270.0130.00317.40
7.3.260.0170.00518.24
7.3.250.0080.01016.46
7.3.240.0100.00716.40
7.3.230.0060.01216.39
7.3.210.0140.00316.31
7.3.200.0130.00316.66
7.3.190.0100.01016.54
7.3.180.0090.00616.39
7.3.170.0000.01716.30
7.3.160.0000.01516.54
7.3.120.0050.01214.81
7.3.110.0070.01014.81
7.3.100.0040.01114.85
7.3.90.0070.00814.69
7.3.80.0080.00514.89
7.3.70.0070.00714.87
7.3.60.0050.00714.70
7.3.50.0060.00814.61
7.3.40.0060.00814.86
7.3.30.0070.00614.80
7.3.20.0030.00816.71
7.3.10.0030.01116.70
7.3.00.0030.00716.57
7.2.330.0070.01016.44
7.2.320.0040.01216.40
7.2.310.0030.01416.66
7.2.300.0100.00616.41
7.2.290.0040.01316.68
7.2.250.0100.00714.94
7.2.240.0050.01214.99
7.2.230.0030.01015.07
7.2.220.0050.00715.06
7.2.210.0040.00814.98
7.2.200.0070.00714.95
7.2.190.0030.01014.92
7.2.180.0040.00614.87
7.2.170.0070.00515.00
7.2.160.0060.00315.00
7.2.150.0030.00916.71
7.2.140.0060.00616.89
7.2.130.0070.00716.80
7.2.120.0060.00916.93
7.2.110.0040.00416.63
7.2.100.0040.01116.80
7.2.90.0030.01016.93
7.2.80.0070.01017.01
7.2.70.0060.00316.73
7.2.60.0090.00316.69
7.2.50.0090.00016.81
7.2.40.0100.00316.74
7.2.30.0070.00717.02
7.2.20.0100.00316.78
7.2.10.0100.00316.98
7.2.00.0100.00718.14
7.1.330.0050.01115.94
7.1.320.0020.01215.94
7.1.310.0080.00815.73
7.1.300.0080.00515.84
7.1.290.0070.00515.80
7.1.280.0040.00915.54
7.1.270.0060.00515.76
7.1.260.0040.00915.87
7.1.250.0040.00715.68
7.1.100.0000.01517.74
7.1.70.0000.00817.21
7.1.60.0070.01619.40
7.1.50.0240.01434.82
7.1.00.0030.07322.43
7.0.200.0030.00316.83
7.0.140.0070.07021.95
7.0.70.0070.07321.82
7.0.60.0030.07721.83
7.0.50.0030.09022.11
7.0.40.0030.05020.02
7.0.30.0030.07720.03
7.0.20.0030.08720.00
7.0.10.0030.04020.10
7.0.00.0100.03720.02
5.6.280.0100.06720.77
5.6.220.0130.07020.46
5.6.210.0030.08720.64
5.6.200.0000.09321.07
5.6.190.0100.07721.07
5.6.180.0100.05721.04
5.6.170.0070.08021.07
5.6.160.0030.04320.93
5.6.150.0000.04321.04
5.6.140.0000.04721.07
5.6.130.0000.08321.05
5.6.120.0030.05720.94
5.6.110.0000.06020.92
5.6.100.0000.09021.12
5.6.90.0070.05720.91
5.6.80.0100.05020.41
5.6.70.0100.04020.39
5.6.60.0070.06320.38
5.6.50.0030.08020.44
5.6.40.0000.08320.43
5.6.30.0100.07720.36
5.6.20.0100.07320.45
5.6.10.0030.06020.35
5.6.00.0030.07320.35
5.5.360.0070.08320.41
5.5.350.0100.07720.47
5.5.340.0030.05720.88
5.5.330.0030.07020.83
5.5.320.0100.08320.91
5.5.310.0070.05020.79
5.5.300.0070.08020.82
5.5.290.0000.05020.92
5.5.280.0100.03320.86
5.5.270.0070.07320.90
5.5.260.0070.06320.86
5.5.250.0030.06720.69
5.5.240.0030.07020.30
5.5.230.0070.07320.26
5.5.220.0070.07020.19
5.5.210.0100.08020.11
5.5.200.0070.06719.99
5.5.190.0030.06720.17
5.5.180.0130.05020.27
5.5.160.0100.05720.12
5.5.150.0030.08020.24
5.5.140.0030.08320.17
5.5.130.0100.07320.26
5.5.120.0030.05720.26
5.5.110.0100.05020.21
5.5.100.0070.05020.04
5.5.90.0070.08020.03
5.5.80.0000.06720.14
5.5.70.0100.07020.08
5.5.60.0030.07320.02
5.5.50.0000.06720.14
5.5.40.0030.06020.04
5.5.30.0030.05719.92
5.5.20.0030.07720.13
5.5.10.0070.08320.02
5.5.00.0030.08320.04
5.4.450.0000.04019.58
5.4.440.0030.05719.35
5.4.430.0070.05719.55
5.4.420.0070.07319.13
5.4.410.0000.04019.01
5.4.400.0030.04719.10
5.4.390.0070.06719.04
5.4.380.0130.07718.79
5.4.370.0070.07718.97
5.4.360.0030.08319.12
5.4.350.0000.08318.90
5.4.340.0030.04719.13
5.4.320.0030.08019.02
5.4.310.0030.06718.96
5.4.300.0070.07319.12
5.4.290.0100.06719.11
5.4.280.0100.07719.09
5.4.270.0000.08018.89
5.4.260.0070.07718.80
5.4.250.0000.06019.02
5.4.240.0030.05018.80
5.4.230.0030.08018.82
5.4.220.0030.08019.07
5.4.210.0100.07019.11
5.4.200.0030.07719.02
5.4.190.0030.06018.79
5.4.180.0130.07319.11
5.4.170.0100.07018.95
5.4.160.0070.06718.76
5.4.150.0070.07019.20
5.4.140.0030.08016.32
5.4.130.0000.06316.44
5.4.120.0030.05716.41
5.4.110.0130.05016.50
5.4.100.0070.08016.27
5.4.90.0070.07016.32
5.4.80.0070.06016.24
5.4.70.0000.04716.38
5.4.60.0030.07016.20
5.4.50.0000.07716.41
5.4.40.0030.04316.33
5.4.30.0030.07316.18
5.4.20.0000.08016.18
5.4.10.0000.07316.27
5.4.00.0100.06015.82
5.3.290.0070.06015.82
5.3.280.0070.07015.82
5.3.270.0000.08315.82
5.3.260.0070.07315.82
5.3.250.0030.05015.82
5.3.240.0000.07315.82
5.3.230.0000.05715.82
5.3.220.0070.07715.82
5.3.210.0030.08015.82
5.3.200.0030.07315.82
5.3.190.0070.07015.82
5.3.180.0100.06715.82
5.3.170.0000.05315.82
5.3.160.0030.07315.82
5.3.150.0000.06315.82
5.3.140.0070.07315.82
5.3.130.0070.07315.82
5.3.120.0030.06315.82
5.3.110.0030.06715.82
5.3.100.0030.07315.82
5.3.90.0000.08015.82
5.3.80.0030.07715.82
5.3.70.0000.07315.82
5.3.60.0100.06015.82
5.3.50.0000.07715.82
5.3.40.0000.04315.82
5.3.30.0000.08015.82
5.3.20.0100.07015.82
5.3.10.0000.07715.82
5.3.00.0030.06315.82
5.2.170.0030.06315.82
5.2.160.0030.04715.82
5.2.150.0030.05015.82
5.2.140.0000.06315.82
5.2.130.0030.05315.82
5.2.120.0000.05715.82
5.2.110.0000.06715.82
5.2.100.0030.06315.82
5.2.90.0030.06015.82
5.2.80.0000.05715.82
5.2.70.0030.06315.82
5.2.60.0000.03715.82
5.2.50.0000.06315.82
5.2.40.0070.04315.82
5.2.30.0000.06315.82
5.2.20.0030.06015.82
5.2.10.0030.05315.82
5.2.00.0000.06315.82
5.1.60.0000.03715.82
5.1.50.0000.05715.82
5.1.40.0070.04315.82
5.1.30.0130.05315.82
5.1.20.0070.05315.82
5.1.10.0030.05315.82
5.1.00.0000.05015.82
5.0.50.0000.03715.82
5.0.40.0030.04315.82
5.0.30.0030.05715.82
5.0.20.0030.04315.82
5.0.10.0030.04315.82
5.0.00.0030.06715.82
4.4.90.0000.02715.82
4.4.80.0030.03315.82
4.4.70.0000.01715.82
4.4.60.0070.03315.82
4.4.50.0000.03715.82
4.4.40.0030.04715.82
4.4.30.0000.04015.82
4.4.20.0000.04015.82
4.4.10.0030.03015.82
4.4.00.0000.04015.82
4.3.110.0000.04015.82
4.3.100.0000.02015.82
4.3.90.0030.02315.82
4.3.80.0070.03015.82
4.3.70.0000.03715.82
4.3.60.0000.03715.82
4.3.50.0000.04015.82
4.3.40.0030.05315.82
4.3.30.0000.04015.82
4.3.20.0070.03315.82
4.3.10.0100.02715.82
4.3.00.0000.04015.82

preferences:
42.3 ms | 400 KiB | 5 Q