3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime(date('ymd', strtotime('1st day of last month'))); $i = new DateInterval('P1M'); $end = new DateTime('-1 year'); while ($date >= $end) { echo $date->format('Y F') . PHP_EOL; $date = $date->sub($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)
8.3.60.0030.01216.88
8.3.50.0120.00622.11
8.3.40.0070.00718.98
8.3.30.0140.00019.09
8.3.20.0070.00020.19
8.3.10.0000.00723.70
8.3.00.0050.00321.00
8.2.180.0100.01016.50
8.2.170.0140.00022.96
8.2.160.0140.00720.51
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0140.00326.16
8.2.120.0060.00322.15
8.2.110.0030.00722.20
8.2.100.0090.00318.03
8.2.90.0040.00419.39
8.2.80.0000.00818.01
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0050.00318.34
8.2.30.0060.00318.13
8.2.20.0050.00217.98
8.2.10.0040.00417.96
8.2.00.0030.00518.02
8.1.280.0070.01025.92
8.1.270.0060.00324.04
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0060.01023.98
8.1.230.0120.00019.22
8.1.220.0000.00717.78
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0030.00617.63
8.1.180.0000.00818.10
8.1.170.0080.00018.83
8.1.160.0040.00421.92
8.1.150.0050.00318.84
8.1.140.0030.00617.55
8.1.130.0000.00717.88
8.1.120.0000.00717.63
8.1.110.0000.00817.54
8.1.100.0040.00317.61
8.1.90.0040.00417.53
8.1.80.0030.00717.57
8.1.70.0070.00017.56
8.1.60.0030.00617.64
8.1.50.0040.00417.49
8.1.40.0000.00817.68
8.1.30.0030.00617.61
8.1.20.0050.00317.80
8.1.10.0000.00717.73
8.1.00.0060.00317.64
8.0.300.0030.00318.77
8.0.290.0000.00717.18
8.0.280.0070.00018.44
8.0.270.0030.00317.20
8.0.260.0060.00017.05
8.0.250.0050.00317.25
8.0.240.0040.00417.11
8.0.230.0040.00417.21
8.0.220.0030.00617.14
8.0.210.0080.00017.02
8.0.200.0000.00617.20
8.0.190.0000.00717.22
8.0.180.0000.00717.00
8.0.170.0000.00817.21
8.0.160.0000.00717.12
8.0.150.0070.00017.10
8.0.140.0070.00017.08
8.0.130.0030.00313.52
8.0.120.0040.00417.04
8.0.110.0040.00417.15
8.0.100.0050.00217.18
8.0.90.0000.00717.18
8.0.80.0110.00417.11
8.0.70.0040.00416.93
8.0.60.0030.00517.22
8.0.50.0040.00417.20
8.0.30.0090.01017.25
8.0.20.0100.00817.40
8.0.10.0000.00717.04
8.0.00.0100.01016.94
7.4.330.0050.00015.15
7.4.320.0060.00016.67
7.4.300.0030.00316.64
7.4.290.0030.00316.72
7.4.280.0000.00716.63
7.4.270.0000.00716.76
7.4.260.0000.00716.60
7.4.250.0000.00816.52
7.4.240.0050.00316.69
7.4.230.0070.00016.67
7.4.220.0130.01216.59
7.4.210.0070.00816.71
7.4.200.0030.00316.85
7.4.190.0000.00716.59
7.4.160.0060.00916.59
7.4.150.0090.01217.40
7.4.140.0070.01017.86
7.4.130.0080.00816.67
7.4.120.0080.01016.73
7.4.110.0090.00916.74
7.4.100.0030.01316.82
7.4.90.0150.00316.67
7.4.80.0090.00919.39
7.4.70.0060.01616.68
7.4.60.0120.01216.59
7.4.50.0080.00016.90
7.4.40.0060.00322.77
7.4.30.0060.01616.59
7.4.00.0000.01515.04
7.3.330.0000.00513.36
7.3.320.0030.00313.37
7.3.310.0000.00716.42
7.3.300.0000.00716.37
7.3.290.0030.01616.41
7.3.280.0130.00316.52
7.3.270.0180.00017.40
7.3.260.0030.01416.46
7.3.250.0070.01516.71
7.3.240.0100.01016.70
7.3.230.0100.00616.58
7.3.210.0140.00316.66
7.3.200.0070.01019.39
7.3.190.0090.00616.82
7.3.180.0080.00816.75
7.3.170.0070.01416.56
7.3.160.0140.00316.78
7.3.120.0040.01115.02
7.2.330.0120.02116.66
7.2.320.0140.00716.90
7.2.310.0130.00416.77
7.2.300.0030.01416.95
7.2.290.0090.00616.54
7.2.60.0060.00917.18
7.2.00.0070.00719.59
7.1.200.0030.00915.76
7.1.100.0060.01018.37
7.1.70.0030.00317.05
7.1.60.0200.00319.29
7.1.50.0040.01817.01
7.1.00.0070.07022.29
7.0.200.0030.00316.86
7.0.140.0030.07321.99
7.0.100.0070.08020.00
7.0.90.0330.07319.86
7.0.80.0130.08319.90
7.0.70.0370.04019.88
7.0.60.0200.04319.95
7.0.50.0170.05020.31
7.0.40.0030.09020.09
7.0.30.0100.08320.11
7.0.20.0100.08320.13
7.0.10.0070.05020.12
7.0.00.0130.08019.95
5.6.280.0070.07020.91
5.6.250.0000.08320.56
5.6.240.0070.07320.72
5.6.230.0170.07020.68
5.6.220.0100.06020.67
5.6.210.0030.08720.75
5.6.200.0070.08321.09
5.6.190.0130.07021.06
5.6.180.0100.07721.00
5.6.170.0000.08321.08
5.6.160.0070.08321.07
5.6.150.0130.08021.00
5.6.140.0030.05721.08
5.6.130.0100.07320.93
5.6.120.0030.09021.02
5.6.110.0030.04320.96
5.6.100.0100.08721.07
5.6.90.0130.07721.02
5.6.80.0030.05720.40
5.6.70.0070.07720.55
5.6.60.0030.07720.45
5.6.50.0070.09020.51
5.6.40.0070.03720.31
5.6.30.0030.05320.36
5.6.20.0030.04720.46
5.6.10.0100.06720.41
5.6.00.0000.07320.38
5.5.380.0070.08020.33
5.5.370.0070.04720.45
5.5.360.0070.04020.45
5.5.350.0130.05320.34
5.5.340.0070.08020.91
5.5.330.0100.07320.89
5.5.320.0100.08320.75
5.5.310.0070.05020.89
5.5.300.0170.06320.75
5.5.290.0100.07320.73
5.5.280.0100.03720.79
5.5.270.0000.05020.91
5.5.260.0100.06020.82
5.5.250.0130.08020.67
5.5.240.0100.07020.02
5.5.230.0070.07320.24
5.5.220.0070.07020.14
5.5.210.0170.07320.18
5.5.200.0070.08020.12
5.5.190.0070.04320.12
5.5.180.0070.06720.14
5.5.160.0130.04320.23
5.5.150.0100.08020.25
5.5.140.0100.04020.22
5.5.130.0100.07320.11
5.5.120.0100.07320.14
5.5.110.0070.06320.24
5.5.100.0100.07719.97
5.5.90.0130.07320.06
5.5.80.0200.05320.00
5.5.70.0130.07020.10
5.5.60.0030.04720.14
5.5.50.0070.07320.08
5.5.40.0070.07320.14
5.5.30.0170.07020.14
5.5.20.0170.07019.98
5.5.10.0070.06020.09
5.5.00.0030.08720.10
5.4.450.0030.08319.36
5.4.440.0070.04319.50
5.4.430.0030.05719.26
5.4.420.0070.04319.44
5.4.410.0070.06319.14
5.4.400.0070.06319.20
5.4.390.0130.06719.22
5.4.380.0070.07319.18
5.4.370.0130.06019.04
5.4.360.0070.08019.02
5.4.350.0100.03718.94
5.4.340.0170.04318.88
5.4.320.0030.04319.18
5.4.310.0130.05319.04
5.4.300.0100.07019.11
5.4.290.0100.05319.12
5.4.280.0130.07718.84
5.4.270.0100.06019.20
5.4.260.0070.04319.04
5.4.250.0170.06319.22
5.4.240.0200.05019.11
5.4.230.0100.08718.89
5.4.220.0070.06719.11
5.4.210.0130.06019.15
5.4.200.0130.07719.02
5.4.190.0070.04718.88
5.4.180.0070.07019.14
5.4.170.0070.08319.02
5.4.160.0100.03719.01
5.4.150.0030.06019.10
5.4.140.0130.03016.33
5.4.130.0170.05716.45
5.4.120.0130.06316.41
5.4.110.0130.04016.40
5.4.100.0030.04316.44
5.4.90.0070.04716.48
5.4.80.0070.06716.30
5.4.70.0170.06316.47
5.4.60.0030.04316.32
5.4.50.0100.05716.47
5.4.40.0070.04316.53
5.4.30.0100.06716.32
5.4.20.0100.07016.48
5.4.10.0030.07316.47
5.4.00.0100.06715.73
5.3.290.0130.07014.75
5.3.280.0030.06314.58
5.3.270.0100.07014.66
5.3.260.0130.07714.53
5.3.250.0100.05014.70
5.3.240.0070.07314.53
5.3.230.0030.05014.70
5.3.220.0100.03314.62
5.3.210.0070.06314.53
5.3.200.0030.06014.54
5.3.190.0000.08014.48
5.3.180.0030.07714.56
5.3.170.0200.06714.64
5.3.160.0100.03714.66
5.3.150.0070.07714.61
5.3.140.0100.03314.58
5.3.130.0070.07314.59
5.3.120.0030.04314.59
5.3.110.0130.05314.52
5.3.100.0100.06314.08
5.3.90.0100.05714.02
5.3.80.0100.04013.89
5.3.70.0030.07014.03
5.3.60.0070.04014.08
5.3.50.0100.03713.84
5.3.40.0130.07014.07
5.3.30.0070.03713.96
5.3.20.0070.04713.59
5.3.10.0070.07013.65
5.3.00.0070.05713.54
5.2.170.0030.05311.38
5.2.160.0000.06011.38
5.2.150.0030.06011.38
5.2.140.0030.06311.38
5.2.130.0030.04711.38
5.2.120.0030.06711.38
5.2.110.0070.06311.38
5.2.100.0070.03311.38
5.2.90.0100.05711.38
5.2.80.0100.06011.38
5.2.70.0100.05711.38
5.2.60.0130.05711.38
5.2.50.0000.05011.38
5.2.40.0100.05711.38
5.2.30.0070.06011.38
5.2.20.0100.02711.38
5.2.10.0070.03711.38
5.2.00.0030.04011.38
5.1.60.0030.05711.38
5.1.50.0000.04011.38
5.1.40.0000.03011.38
5.1.30.0030.03011.38
5.1.20.0070.05011.38
5.1.10.0000.03311.38
5.1.00.0030.03311.38
5.0.50.0030.04011.38
5.0.40.0000.03311.38
5.0.30.0070.06311.38
5.0.20.0030.04311.38
5.0.10.0030.04311.38
5.0.00.0070.05711.38
4.4.90.0030.03711.38
4.4.80.0030.03311.38
4.4.70.0100.02711.38
4.4.60.0070.02311.38
4.4.50.0000.01711.38
4.4.40.0000.05311.38
4.4.30.0030.01311.38
4.4.20.0030.03011.38
4.4.10.0030.03311.38
4.4.00.0000.03311.38
4.3.110.0000.03711.38
4.3.100.0030.03011.38
4.3.90.0070.02311.38
4.3.80.0000.04011.38
4.3.70.0030.03311.38
4.3.60.0030.02311.38
4.3.50.0070.02011.38
4.3.40.0000.05311.38
4.3.30.0000.02011.38
4.3.20.0030.01311.38
4.3.10.0000.02311.38
4.3.00.0000.01711.38

preferences:
42.27 ms | 401 KiB | 5 Q