3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dateDiff($start, $end) { $start = strtotime($start); $end = strtotime($end); $diff = $end - $start; return round($diff / 86400); } $d1 = new DateTime('2010-01-30'); $d2 = new DateTime(date(Y-m-d)); $diff = $d2->diff($d1); echo $diff->y;

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)
8.3.40.0140.00018.92
8.3.30.0110.00419.21
8.3.20.0080.00020.30
8.3.10.0000.00822.09
8.3.00.0040.00422.38
8.2.170.0070.00722.96
8.2.160.0070.00720.97
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0070.00417.88
8.2.110.0050.00522.25
8.2.100.0060.01017.99
8.2.90.0000.00819.19
8.2.80.0050.00318.16
8.2.70.0060.00317.88
8.2.60.0040.00417.92
8.2.50.0050.00318.07
8.2.40.0060.00318.16
8.2.30.0040.00418.17
8.2.20.0040.00417.85
8.2.10.0000.00717.89
8.2.00.0040.00717.99
8.1.270.0050.00322.14
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00024.02
8.1.230.0120.00018.97
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0040.00417.61
8.1.190.0030.00617.53
8.1.180.0000.00818.73
8.1.170.0080.00018.78
8.1.160.0080.00022.08
8.1.150.0020.00518.75
8.1.140.0070.00017.76
8.1.130.0000.00817.91
8.1.120.0000.00717.68
8.1.110.0000.00717.56
8.1.100.0070.00017.66
8.1.90.0030.00317.57
8.1.80.0030.00517.67
8.1.70.0080.00017.63
8.1.60.0060.00617.76
8.1.50.0030.00517.56
8.1.40.0000.00817.55
8.1.30.0030.00617.77
8.1.20.0000.00917.71
8.1.10.0000.00817.71
8.1.00.0000.00817.60
8.0.300.0000.00718.77
8.0.290.0000.00717.28
8.0.280.0000.00718.53
8.0.270.0000.00817.35
8.0.260.0060.00017.10
8.0.250.0000.00717.22
8.0.240.0030.00317.28
8.0.230.0000.00717.16
8.0.220.0000.00717.11
8.0.210.0050.00217.06
8.0.200.0030.00317.16
8.0.190.0030.00417.27
8.0.180.0080.00517.09
8.0.170.0000.00817.09
8.0.160.0050.00217.13
8.0.150.0090.00317.08
8.0.140.0000.00717.14
8.0.130.0050.00013.48
8.0.120.0000.00817.16
8.0.110.0070.00017.03
8.0.100.0070.00017.16
8.0.90.0020.00517.13
8.0.80.0060.00917.14
8.0.70.0040.00417.20
8.0.60.0000.00817.16
8.0.50.0000.00717.16
8.0.30.0090.01517.15
8.0.20.0090.00917.40
8.0.10.0000.00817.18
8.0.00.0110.00816.85
7.4.330.0050.00015.07
7.4.320.0030.00316.67
7.4.300.0000.00616.79
7.4.290.0040.00416.66
7.4.280.0060.00016.57
7.4.270.0030.00316.65
7.4.260.0000.00716.62
7.4.250.0060.00316.75
7.4.240.0050.00216.67
7.4.230.0080.00016.45
7.4.220.0070.01116.81
7.4.210.0080.00916.76
7.4.200.0020.00516.82
7.4.190.0000.00716.78
7.4.160.0170.00016.71
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0130.00616.63
7.4.120.0080.01016.69
7.4.110.0120.00916.63
7.4.100.0150.00316.54
7.4.90.0030.01716.80
7.4.80.0060.01219.39
7.4.70.0160.00316.61
7.4.60.0100.01316.77
7.4.50.0060.00316.86
7.4.40.0100.00622.77
7.4.30.0050.01116.59
7.4.00.0080.00915.12
7.3.330.0000.00613.27
7.3.320.0000.00513.43
7.3.310.0000.00716.36
7.3.300.0060.00016.45
7.3.290.0110.00316.35
7.3.280.0080.01016.44
7.3.270.0160.00717.40
7.3.260.0130.00516.62
7.3.250.0100.00816.66
7.3.240.0110.00716.56
7.3.230.0090.00916.47
7.3.210.0030.01616.60
7.3.200.0080.00819.39
7.3.190.0090.00816.57
7.3.180.0060.00916.49
7.3.170.0060.01416.74
7.3.160.0130.00316.70
7.3.120.0070.01014.98
7.3.110.0070.01014.84
7.3.100.0070.00715.13
7.3.90.0050.01114.92
7.3.80.0040.01114.96
7.3.70.0070.00514.94
7.3.60.0050.01115.04
7.3.50.0070.00814.95
7.3.40.0050.01014.93
7.3.30.0070.00615.03
7.3.20.0090.00516.85
7.3.10.0060.00816.52
7.3.00.0070.00716.74
7.2.330.0070.01116.89
7.2.320.0140.00716.92
7.2.310.0080.00816.69
7.2.300.0090.00916.58
7.2.290.0100.00716.96
7.2.250.0080.01015.09
7.2.240.0050.01215.17
7.2.230.0040.01115.18
7.2.220.0050.01215.23
7.2.210.0070.00715.30
7.2.200.0070.00715.23
7.2.190.0070.00915.19
7.2.180.0040.01015.06
7.2.170.0070.01015.11
7.2.60.0070.00717.06
7.2.00.0070.00719.55
7.1.330.0100.00316.04
7.1.320.0070.00715.72
7.1.310.0080.00315.81
7.1.300.0020.00815.83
7.1.290.0070.00915.97
7.1.280.0090.00415.81
7.1.270.0080.00815.53
7.1.260.0090.00415.88
7.1.200.0030.00915.73
7.1.100.0040.01118.26
7.1.70.0070.00017.05
7.1.60.0100.01419.82
7.1.50.0040.02117.15
7.1.00.0030.07722.57
7.0.200.0050.00516.64
7.0.140.0030.07321.95
7.0.100.0130.09319.95
7.0.90.0130.07019.91
7.0.80.0130.07019.91
7.0.70.0100.05719.93
7.0.60.0170.07320.04
7.0.50.0100.07320.17
7.0.40.0170.07720.19
7.0.30.0030.08720.13
7.0.20.0030.07020.13
7.0.10.0070.08020.12
7.0.00.0100.08320.04
5.6.280.0070.07021.10
5.6.250.0070.08720.50
5.6.240.0100.08320.65
5.6.230.0170.07320.57
5.6.220.0130.05020.58
5.6.210.0070.08320.55
5.6.200.0130.07720.94
5.6.190.0100.08321.08
5.6.180.0070.04721.02
5.6.170.0070.08320.96
5.6.160.0200.08720.89
5.6.150.0100.06321.00
5.6.140.0100.08320.97
5.6.130.0130.08321.07
5.6.120.0030.06321.02
5.6.110.0100.06020.93
5.6.100.0100.08320.95
5.6.90.0130.07021.16
5.6.80.0230.05320.49
5.6.70.0070.05720.46
5.6.60.0070.06720.39
5.6.50.0070.07720.49
5.6.40.0130.06320.44
5.6.30.0100.03020.53
5.6.20.0100.07320.44
5.6.10.0070.08320.38
5.6.00.0100.07720.42
5.5.380.0070.08020.39
5.5.370.0070.06720.37
5.5.360.0070.08020.34
5.5.350.0100.07020.37
5.5.340.0100.07720.75
5.5.330.0170.07720.87
5.5.320.0170.06720.64
5.5.310.0070.08020.92
5.5.300.0100.07720.83
5.5.290.0270.06720.73
5.5.280.0170.07720.83
5.5.270.0100.06320.90
5.5.260.0030.08720.79
5.5.250.0030.09020.61
5.5.240.0100.07720.16
5.5.230.0130.07020.24
5.5.220.0100.03720.30
5.5.210.0070.07320.13
5.5.200.0030.06320.11
5.5.190.0070.08020.18
5.5.180.0070.03320.26
5.5.160.0030.07320.08
5.5.150.0000.08320.24
5.5.140.0070.05320.18
5.5.130.0100.07720.23
5.5.120.0030.05020.27
5.5.110.0070.08320.27
5.5.100.0130.06320.07
5.5.90.0000.07720.07
5.5.80.0030.04720.06
5.5.70.0070.06020.06
5.5.60.0100.06320.06
5.5.50.0070.05720.08
5.5.40.0070.08320.10
5.5.30.0100.08020.00
5.5.20.0000.08720.06
5.5.10.0130.05319.98
5.5.00.0070.05020.13
5.4.450.0100.07319.15
5.4.440.0170.07319.45
5.4.430.0130.08019.48
5.4.420.0030.08719.35
5.4.410.0100.07319.07
5.4.400.0100.07319.05
5.4.390.0100.07319.04
5.4.380.0030.04019.18
5.4.370.0000.05719.21
5.4.360.0070.05719.06
5.4.350.0170.05718.88
5.4.340.0030.03719.03
5.4.320.0030.04019.04
5.4.310.0030.08019.19
5.4.300.0030.08019.09
5.4.290.0070.07719.12
5.4.280.0070.07019.24
5.4.270.0130.06319.05
5.4.260.0070.07319.02
5.4.250.0030.06719.04
5.4.240.0100.07718.84
5.4.230.0070.07319.15
5.4.220.0130.06719.11
5.4.210.0070.06319.09
5.4.200.0070.07719.12
5.4.190.0100.06019.11
5.4.180.0170.06719.02
5.4.170.0070.07719.19
5.4.160.0130.06719.02
5.4.150.0100.06319.11
5.4.140.0030.08016.41
5.4.130.0070.07016.42
5.4.120.0100.06316.19
5.4.110.0000.08016.46
5.4.100.0030.04316.34
5.4.90.0100.06016.43
5.4.80.0000.04016.45
5.4.70.0070.07716.45
5.4.60.0100.03016.37
5.4.50.0070.07016.36
5.4.40.0070.05716.42
5.4.30.0070.06016.43
5.4.20.0070.07316.29
5.4.10.0100.07316.51
5.4.00.0030.07315.90
5.3.290.0000.08014.72
5.3.280.0030.05714.64
5.3.270.0000.08014.53
5.3.260.0130.07314.62
5.3.250.0070.04014.70
5.3.240.0100.04314.53
5.3.230.0030.04314.58
5.3.220.0100.05714.63
5.3.210.0070.07714.54
5.3.200.0000.04714.63
5.3.190.0130.07314.54
5.3.180.0030.04714.52
5.3.170.0130.04314.65
5.3.160.0070.07014.62
5.3.150.0030.07714.63
5.3.140.0100.04014.61
5.3.130.0070.07714.47
5.3.120.0070.04314.60
5.3.110.0000.04714.61
5.3.100.0030.05314.13
5.3.90.0070.06714.13
5.3.80.0070.05714.00
5.3.70.0070.04014.07
5.3.60.0070.08014.02
5.3.50.0170.06314.01
5.3.40.0070.04314.01
5.3.30.0070.07013.98
5.3.20.0070.06713.70
5.3.10.0130.05313.76
5.3.00.0100.06713.75
5.2.170.0030.05711.19
5.2.160.0030.06011.03
5.2.150.0070.04711.26
5.2.140.0070.03311.26
5.2.130.0030.05711.00
5.2.120.0000.03711.16
5.2.110.0030.05711.21
5.2.100.0100.05011.00
5.2.90.0070.03010.99
5.2.80.0070.06311.20
5.2.70.0070.03011.18
5.2.60.0070.03010.95
5.2.50.0030.05311.07
5.2.40.0030.05310.91
5.2.30.0030.05710.88
5.2.20.0100.05710.95
5.2.10.0070.03710.89
5.2.00.0170.05010.65
5.1.60.0000.05010.03
5.1.50.0030.03010.08
5.1.40.0030.02710.07
5.1.30.0000.06310.45
5.1.20.0030.05010.36
5.1.10.0070.0239.91
5.1.00.0030.04310.06
5.0.50.0000.0308.60
5.0.40.0030.0238.29
5.0.30.0000.0378.25
5.0.20.0070.0178.20
5.0.10.0030.0378.24
5.0.00.0070.0578.23
4.4.90.0000.0307.50
4.4.80.0070.0337.50
4.4.70.0070.0337.50
4.4.60.0000.0277.50
4.4.50.0100.0237.50
4.4.40.0030.0307.50
4.4.30.0000.0237.50
4.4.20.0070.0277.50
4.4.10.0030.0237.50
4.4.00.0030.0337.50
4.3.110.0000.0207.50
4.3.100.0030.0177.50
4.3.90.0030.0277.50
4.3.80.0030.0437.50
4.3.70.0000.0177.50
4.3.60.0070.0307.50
4.3.50.0000.0337.50
4.3.40.0000.0477.50
4.3.30.0030.0307.50
4.3.20.0030.0137.50
4.3.10.0070.0277.50
4.3.00.0000.0337.50

preferences:
45.59 ms | 400 KiB | 5 Q