3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2015-1-31'); $b = new DateTime('2015-2-1'); $a->add(new DateInterval('P4Y')); echo $a->format('Y-m-d'); echo date('Y-m-d', strtotime('+1 month', strtotime('2015-1-31'))); echo $a < $b ? 'ja' : 'nein';

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)
8.3.60.0060.00918.39
8.3.50.0090.00922.07
8.3.40.0110.00418.88
8.3.30.0070.00719.05
8.3.20.0040.00420.29
8.3.10.0080.00021.69
8.3.00.0040.00420.77
8.2.180.0070.00718.54
8.2.170.0120.00322.96
8.2.160.0070.00722.27
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0000.00820.08
8.2.110.0070.00320.99
8.2.100.0040.00718.03
8.2.90.0000.00818.09
8.2.80.0050.00317.97
8.2.70.0070.00717.88
8.2.60.0070.00418.05
8.2.50.0060.00318.07
8.2.40.0040.00418.28
8.2.30.0040.00418.16
8.2.20.0080.00017.96
8.2.10.0020.00518.17
8.2.00.0030.00617.91
8.1.280.0090.00625.92
8.1.270.0040.00424.66
8.1.260.0000.00926.35
8.1.250.0080.00028.09
8.1.240.0090.00022.73
8.1.230.0040.00820.84
8.1.220.0040.00417.89
8.1.210.0040.00418.86
8.1.200.0030.00617.60
8.1.190.0080.00017.47
8.1.180.0040.00418.10
8.1.170.0050.00318.76
8.1.160.0000.00722.09
8.1.150.0040.00419.09
8.1.140.0040.00419.45
8.1.130.0000.00717.92
8.1.120.0040.00417.71
8.1.110.0040.00417.68
8.1.100.0000.00717.78
8.1.90.0000.00717.72
8.1.80.0030.00317.71
8.1.70.0030.00317.79
8.1.60.0040.00417.65
8.1.50.0040.00417.73
8.1.40.0020.00517.62
8.1.30.0040.00417.68
8.1.20.0000.00717.84
8.1.10.0000.00817.70
8.1.00.0030.00517.73
8.0.300.0000.00720.09
8.0.290.0000.00817.00
8.0.280.0030.00318.57
8.0.270.0050.00217.43
8.0.260.0040.00417.30
8.0.250.0000.00717.23
8.0.240.0050.00217.14
8.0.230.0040.00217.15
8.0.220.0040.00417.16
8.0.210.0070.00017.22
8.0.200.0000.00717.13
8.0.190.0040.00417.20
8.0.180.0000.00717.21
8.0.170.0030.00617.18
8.0.160.0040.00417.26
8.0.150.0000.00717.05
8.0.140.0030.00417.11
8.0.130.0050.00013.56
8.0.120.0080.00017.16
8.0.110.0040.00417.16
8.0.100.0000.00717.12
8.0.90.0050.00317.06
8.0.80.0070.00717.14
8.0.70.0040.00417.29
8.0.60.0040.00417.15
8.0.50.0040.00417.06
8.0.30.0100.01117.26
8.0.20.0130.01617.40
8.0.10.0070.00017.33
8.0.00.0090.01016.88
7.4.330.0050.00015.14
7.4.320.0060.00016.72
7.4.300.0030.00316.58
7.4.290.0040.00416.73
7.4.280.0000.00816.82
7.4.270.0000.00716.77
7.4.260.0060.00016.75
7.4.250.0000.00716.80
7.4.240.0060.00116.77
7.4.230.0000.00716.88
7.4.220.0070.01116.68
7.4.210.0070.01316.81
7.4.200.0040.00416.62
7.4.160.0090.00616.86
7.4.150.0100.01617.40
7.4.140.0050.01217.86
7.4.130.0110.00616.79
7.4.120.0130.00516.81
7.4.110.0130.00416.72
7.4.100.0050.01316.69
7.4.90.0040.01416.77
7.4.80.0160.00616.68
7.4.70.0130.00316.65
7.4.60.0090.00916.61
7.4.50.0040.00416.84
7.4.40.0130.00316.68
7.4.30.0130.01016.65
7.4.00.0050.00515.04
7.3.330.0000.00513.25
7.3.320.0120.00013.24
7.3.310.0000.00716.25
7.3.300.0040.00416.27
7.3.290.0000.00716.45
7.3.280.0100.00616.47
7.3.270.0260.01617.40
7.3.260.0030.01416.54
7.3.250.0090.00816.67
7.3.240.0080.00816.56
7.3.230.0150.00916.48
7.3.210.0070.01016.38
7.3.200.0070.01519.39
7.3.190.0070.01416.75
7.3.180.0100.01116.58
7.3.170.0090.00916.67
7.3.160.0090.00916.63
7.2.330.0130.00416.57
7.2.320.0130.00316.73
7.2.310.0040.01416.75
7.2.300.0070.01017.02
7.2.290.0090.00916.97
7.2.60.0060.00816.93
7.2.50.0000.01517.26
7.1.200.0060.00615.87
7.1.70.0030.00717.34
7.1.60.0170.00319.46
7.1.50.0080.00316.94
7.1.00.0030.07722.33
7.0.200.0070.00315.34
7.0.140.0000.05722.00
7.0.90.0170.07019.91
7.0.80.0100.08019.89
7.0.70.0070.08319.90
7.0.60.0470.05019.75
7.0.50.0100.04320.30
7.0.40.0100.04319.95
7.0.30.0030.04320.10
7.0.20.0230.03720.02
7.0.10.0130.07320.13
7.0.00.0170.07720.14
5.6.280.0030.06721.11
5.6.240.0170.07720.57
5.6.230.0070.08720.67
5.6.220.0100.07720.64
5.6.210.0000.08020.60
5.6.200.0030.08321.02
5.6.190.0100.08021.02
5.6.180.0100.08020.93
5.6.170.0130.08020.96
5.6.160.0070.07021.04
5.6.150.0070.05020.93
5.6.140.0030.08021.07
5.6.130.0030.04321.10
5.6.120.0100.07320.97
5.6.110.0170.06321.00
5.6.100.0070.04721.16
5.6.90.0070.04720.98
5.6.80.0100.07720.55
5.6.70.0070.08020.44
5.6.60.0030.07720.50
5.6.50.0070.04020.44
5.6.40.0030.08020.41
5.6.30.0170.06720.32
5.6.20.0030.04020.35
5.6.10.0070.04020.49
5.6.00.0000.05320.40
5.5.380.0100.07020.42
5.5.370.0030.06720.51
5.5.360.0170.06320.39
5.5.350.0130.07720.37
5.5.340.0030.05020.79
5.5.330.0130.07720.86
5.5.320.0100.07020.91
5.5.310.0000.07720.88
5.5.300.0170.06320.86
5.5.290.0130.04020.87
5.5.280.0070.04320.73
5.5.270.0130.08020.72
5.5.260.0170.07020.77
5.5.250.0100.06720.73
5.5.240.0030.08020.29
5.5.230.0000.07720.29
5.5.220.0030.05020.15
5.5.210.0030.06720.14
5.5.200.0030.05720.18
5.5.190.0130.04720.20
5.5.180.0070.04020.27
5.5.160.0030.04020.08
5.5.150.0070.03720.05
5.5.140.0070.03720.11
5.5.130.0030.04020.12
5.5.120.0000.04320.10
5.5.110.0030.04020.24
5.5.100.0030.03720.13
5.5.90.0070.03020.15
5.5.80.0030.04020.14
5.5.70.0000.04320.08
5.5.60.0030.04720.15
5.5.50.0000.05720.07
5.5.40.0130.02320.09
5.5.30.0070.03720.13
5.5.20.0070.04020.03
5.5.10.0100.03320.04
5.5.00.0030.04020.04
5.4.450.0070.05019.38
5.4.440.0100.08719.29
5.4.430.0100.07019.46
5.4.420.0000.05319.44
5.4.410.0100.04019.09
5.4.400.0030.04019.14
5.4.390.0070.07718.79
5.4.380.0030.08019.03
5.4.370.0030.07719.03
5.4.360.0100.07318.81
5.4.350.0100.06719.00
5.4.340.0030.07718.95
5.4.320.0200.04019.10
5.4.310.0070.03319.02
5.4.300.0000.04018.80
5.4.290.0170.02718.94
5.4.280.0070.03318.75
5.4.270.0100.03319.05
5.4.260.0070.03019.14
5.4.250.0100.02719.12
5.4.240.0030.03018.79
5.4.230.0000.03718.78
5.4.220.0030.03718.78
5.4.210.0070.02719.03
5.4.200.0030.03018.97
5.4.190.0000.03718.77
5.4.180.0070.03719.09
5.4.170.0000.04019.22
5.4.160.0000.04018.88
5.4.150.0130.02718.92
5.4.140.0070.02716.34
5.4.130.0030.03016.34
5.4.120.0000.04016.30
5.4.110.0100.03316.38
5.4.100.0030.03016.27
5.4.90.0030.03716.31
5.4.80.0070.02716.39
5.4.70.0030.03016.25
5.4.60.0030.03316.25
5.4.50.0070.02716.43
5.4.40.0030.03716.33
5.4.30.0000.03316.24
5.4.20.0000.03716.30
5.4.10.0000.03316.18
5.4.00.0000.03715.59
5.3.290.0030.04314.50
5.3.280.0030.04714.58
5.3.270.0000.04314.56
5.3.260.0000.04014.56
5.3.250.0100.03014.61
5.3.240.0170.02314.57
5.3.230.0030.03714.61
5.3.220.0030.04014.47
5.3.210.0030.03314.50
5.3.200.0030.03314.54
5.3.190.0070.05014.57
5.3.180.0070.03314.54
5.3.170.0030.03714.38
5.3.160.0070.04014.38
5.3.150.0030.03714.42
5.3.140.0030.03014.52
5.3.130.0000.03314.38
5.3.120.0000.03314.40
5.3.110.0030.03314.53
5.3.100.0030.03313.90
5.3.90.0030.03013.87
5.3.80.0000.04014.00
5.3.70.0000.03313.77
5.3.60.0030.04313.98
5.3.50.0000.04013.70
5.3.40.0070.03313.90
5.3.30.0000.03713.91
5.3.20.0100.07013.69
5.3.10.0070.07013.60
5.3.00.0130.06313.54
5.2.170.0070.02311.00
5.2.160.0000.03011.13
5.2.150.0030.03011.09
5.2.140.0030.03710.97
5.2.130.0030.06311.02
5.2.120.0030.06311.04
5.2.110.0070.06011.12
5.2.100.0030.06011.14
5.2.90.0100.05711.02
5.2.80.0070.06311.13
5.2.70.0070.06311.14
5.2.60.0070.06310.91
5.2.50.0070.06011.01
5.2.40.0030.06310.81
5.2.30.0030.04010.92
5.2.20.0070.05310.95
5.2.10.0100.06010.90
5.2.00.0000.07310.76
5.1.60.0030.02710.31
5.1.50.0100.05010.31
5.1.40.0030.04310.31
5.1.30.0000.04710.39
5.1.20.0070.04710.36
5.1.10.0000.05710.31
5.1.00.0000.04710.31
5.0.50.0070.02010.31
5.0.40.0000.04010.31
5.0.30.0030.03010.31
5.0.20.0070.04010.31
5.0.10.0000.03310.31
5.0.00.0000.06710.31
4.4.90.0030.02710.31
4.4.80.0000.03710.31
4.4.70.0000.02310.31
4.4.60.0030.03310.31
4.4.50.0000.04010.31
4.4.40.0030.05010.31
4.4.30.0030.03310.31
4.4.20.0030.01710.31
4.4.10.0030.02710.31
4.4.00.0070.03310.31
4.3.110.0030.03710.31
4.3.100.0000.02310.31
4.3.90.0030.03310.31
4.3.80.0030.04310.31
4.3.70.0030.03010.31
4.3.60.0000.02010.31
4.3.50.0030.02710.31
4.3.40.0000.02710.31
4.3.30.0030.02010.31
4.3.20.0000.02010.31
4.3.10.0030.01310.31
4.3.00.0000.02010.31

preferences:
35.24 ms | 401 KiB | 5 Q