3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateFrom = '2015/10/15'; $dateTo = '2015/12/31'; $lastDateList = array(); $fromFirstDay = strtotime('first day of ' . $dateFrom); while (end($lastDateList) < $dateTo) { $strYm = date('YYMM', $fromFirstDay); $ym = substr($strYm,0,4).'-'.substr($strYm,4,2); $dateLast = date('Y-m-d', strtotime('last day of ' . $ym)); $lastDateList[] = $dateLast; // 1ヶ月加算 $timeStampFrom = strtotime('+1 month', $fromFirstDay); }; echo($lastDateList); ?>

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)
8.3.60.1230.97777.71
8.3.50.0670.97677.73
8.3.40.0370.48048.60
8.3.30.0500.48048.67
8.3.20.0270.25949.96
8.3.10.0330.24051.53
8.3.00.0300.28547.55
8.2.180.1031.00477.91
8.2.170.0630.49349.83
8.2.160.0430.52551.11
8.2.150.0230.27949.64
8.2.140.0070.27651.85
8.2.130.0330.25749.14
8.2.120.0100.31048.75
8.2.110.0430.33749.89
8.2.100.0430.41848.78
8.2.90.0170.43050.27
8.2.80.0230.42548.63
8.2.70.0230.42248.63
8.2.60.0200.40948.91
8.2.50.0100.43848.50
8.2.40.0130.41550.13
8.2.30.0200.41151.52
8.2.20.0070.43848.75
8.2.10.0130.42849.08
8.2.00.0300.41348.99
8.1.280.0930.94878.12
8.1.270.0100.27750.23
8.1.260.0370.21749.08
8.1.250.0340.21850.76
8.1.240.0070.26349.05
8.1.230.0200.37346.45
8.1.220.0100.36346.40
8.1.210.0160.37346.09
8.1.200.0200.36946.08
8.1.190.0430.39045.84
8.1.180.0100.36446.09
8.1.170.0130.37047.56
8.1.160.0200.35150.75
8.1.150.0200.35947.68
8.1.140.0170.36746.30
8.1.130.0240.36446.50
8.1.120.0130.36946.33
8.1.110.0230.36346.28
8.1.100.0130.36946.37
8.1.90.0130.37746.30
8.1.80.0300.35646.27
8.1.70.0130.36146.25
8.1.60.0070.37246.48
8.1.50.0130.37146.32
8.1.40.0260.36446.43
8.1.30.0230.36446.49
8.1.20.0270.35646.41
8.1.10.0330.75577.79
8.1.00.0370.77077.89
8.0.300.0270.71177.06
8.0.290.0230.71676.94
8.0.280.0230.69278.55
8.0.270.0200.70277.43
8.0.260.0370.68877.38
8.0.250.0170.72677.14
8.0.240.0430.72977.08
8.0.230.0300.73177.25
8.0.220.0500.77677.12
8.0.210.0200.72376.97
8.0.200.0330.73477.11
8.0.190.0270.71477.17
8.0.180.0770.74977.15
8.0.170.0370.82277.16
8.0.160.0300.78877.19
8.0.150.0270.72776.93
8.0.140.0300.73277.03
8.0.130.0731.265134.28
8.0.120.0230.75076.98
8.0.110.0370.71577.05
8.0.100.0230.74077.13
8.0.90.0330.73476.98
8.0.80.0791.62377.12
8.0.70.0230.80677.13
8.0.60.0230.78277.12
8.0.50.0070.80176.93
8.0.30.0720.87877.07
8.0.20.0911.43177.27
8.0.10.0200.73977.25
8.0.00.0881.39877.03
7.4.330.0070.84174.86
7.4.320.0270.86776.72
7.4.300.0370.87976.61
7.4.290.0330.88176.47
7.4.280.0660.96376.58
7.4.270.0430.89276.75
7.4.260.0370.91776.57
7.4.250.0330.97876.53
7.4.240.0180.87876.58
7.4.230.0330.86376.54
7.4.220.1181.78276.82
7.4.210.0631.72576.58
7.4.200.0230.90176.52
7.4.160.0771.60376.86
7.4.150.0931.61076.55
7.4.140.0881.77576.77
7.4.130.0861.61976.57
7.4.120.0751.62376.76
7.4.110.0891.89476.63
7.4.100.1191.73576.58
7.4.90.0561.52476.72
7.4.80.0721.58876.82
7.4.70.1451.77176.66
7.4.60.0791.57676.58
7.4.50.0200.68376.70
7.4.40.0882.18776.69
7.4.30.0822.07976.77
7.4.00.0371.34274.92
7.3.330.0791.481134.16
7.3.320.0831.336134.13
7.3.310.0200.94376.31
7.3.300.0370.99376.45
7.3.290.0701.75776.40
7.3.280.0981.90862.48
7.3.270.0731.49576.53
7.3.260.1011.55476.54
7.3.250.0891.57476.64
7.3.240.0931.55076.49
7.3.230.1662.27571.76
7.3.210.0981.54376.52
7.3.200.0862.22776.42
7.3.190.0791.56376.27
7.3.180.0631.60576.59
7.3.170.1221.80576.58
7.3.160.1062.01276.41
7.3.120.0331.32975.14
7.3.110.0301.31974.68
7.3.100.0231.33774.91
7.3.90.0371.38675.02
7.3.80.0401.32074.90
7.3.70.0231.33175.08
7.3.60.0371.30675.07
7.3.50.0371.34975.12
7.3.40.0171.34675.12
7.3.30.0131.33374.95
7.3.20.0841.33076.79
7.3.10.0231.26276.94
7.3.00.0401.26676.91
7.2.330.1021.45276.98
7.2.320.1151.81076.95
7.2.310.0921.46776.56
7.2.300.1021.88476.88
7.2.290.0801.58877.05
7.2.240.0231.29375.16
7.2.230.0401.27075.09
7.2.220.0401.30375.06
7.2.210.0201.27375.31
7.2.200.0331.26975.26
7.2.190.0231.28275.36
7.2.180.0331.25175.26
7.2.170.0231.25475.35
7.2.160.0201.27575.03
7.2.150.0671.28977.05
7.2.140.0431.26176.92
7.2.130.0331.25476.97
7.2.120.0301.24076.99
7.2.110.2781.00876.82
7.2.100.0331.27677.09
7.2.90.0231.29277.07
7.2.80.0331.25676.92
7.2.70.0231.26976.79
7.2.60.1021.03176.98
7.2.50.0201.26777.16
7.2.40.0201.26676.88
7.2.30.0571.32676.90
7.2.20.0301.20777.05
7.2.10.0201.21777.08
7.2.00.0331.12578.33
7.1.330.0941.27675.93
7.1.320.0501.28775.98
7.1.310.0601.30976.12
7.1.300.0331.32776.05
7.1.290.0301.31075.82
7.1.280.0331.30575.94
7.1.270.0431.33776.03
7.1.260.0231.35476.21
7.1.250.0171.30675.99
7.1.200.1160.87676.05
7.1.100.0671.00578.11
7.1.70.0470.81177.12
7.1.60.0700.89677.69
7.1.50.0360.87895.40
7.1.00.0170.96382.22
7.0.201.7190.81373.33
7.0.100.5800.85780.05
7.0.90.8000.79379.95
7.0.80.7670.82079.96
7.0.70.7830.81080.00
7.0.60.7970.84780.04
7.0.50.4700.81080.48
7.0.40.1730.84027.94
7.0.30.1030.85327.94
7.0.20.2130.80027.95
7.0.10.2000.68328.04
7.0.00.1970.80727.97
5.6.280.0102.49378.02
5.6.250.0332.47084.18
5.6.240.0302.42785.19
5.6.230.0302.38085.09
5.6.220.0232.38385.05
5.6.210.0272.47379.17
5.6.200.0302.45085.61
5.6.190.0202.10785.55
5.6.180.0272.47377.38
5.6.170.0102.42085.63
5.6.160.0172.28085.58
5.6.150.0132.23785.56
5.6.140.0202.30085.57
5.6.130.0102.49081.51
5.6.120.0332.40385.64
5.6.110.0332.17785.64
5.6.100.0072.27785.67
5.6.90.0872.21785.52
5.6.80.0132.40084.91
5.6.70.0332.47084.82
5.6.60.0132.40784.95
5.6.50.0132.39084.92
5.6.40.0172.46384.99
5.6.30.0202.36084.90
5.6.20.0132.26385.01
5.6.10.0172.39384.99
5.6.00.0172.32784.87
5.5.380.0202.47384.89
5.5.370.0272.40785.02
5.5.360.0332.46784.06
5.5.350.0332.40784.95
5.5.340.0372.46778.96
5.5.330.0272.47781.44
5.5.320.0202.37085.41
5.5.310.0232.48080.41
5.5.300.0232.32085.45
5.5.290.0102.34785.45
5.5.280.0202.48085.19
5.5.270.0132.24385.39
5.5.260.0332.33085.27
5.5.250.0232.31785.20
5.5.240.0232.41784.82
5.5.230.0402.39380.86
5.5.220.0172.28084.79
5.5.210.0272.42784.55
5.5.200.0332.47083.42
5.5.190.0232.38384.76
5.5.180.0202.45084.63
5.5.160.0372.43784.71
5.5.150.0202.46384.79
5.5.140.0232.45084.80
5.5.130.0272.22784.73
5.5.120.0232.37784.75
5.5.110.0272.44084.73
5.5.100.0072.17384.57
5.5.90.0202.45784.58
5.5.80.0202.45784.63
5.5.70.0202.41784.56
5.5.60.0132.38784.60
5.5.50.0102.17784.61
5.5.40.0272.17784.55
5.5.30.0332.23084.63
5.5.20.0232.39784.45
5.5.10.0102.20784.61
5.5.00.0232.41084.55
5.4.450.1002.40083.89
5.4.440.0272.38383.75
5.4.430.0302.33383.90
5.4.420.1472.31783.75
5.4.410.0272.34783.48
5.4.400.0332.38083.52
5.4.390.0202.44383.51
5.4.380.0232.33783.29
5.4.370.0172.41383.42
5.4.360.0302.38083.51
5.4.350.0232.31783.42
5.4.340.0202.34383.46
5.4.320.0132.49081.91
5.4.310.0132.39783.50
5.4.300.0202.39383.22
5.4.290.0232.18083.51
5.4.280.0272.38383.45
5.4.270.0232.39083.27
5.4.260.0202.47083.61
5.4.250.0132.31783.44
5.4.240.0232.37383.33
5.4.230.0272.36783.45
5.4.220.0232.39383.36
5.4.210.0172.23383.55
5.4.200.0272.41783.28
5.4.190.0202.36083.46
5.4.180.0302.29783.55
5.4.170.0302.42783.25
5.4.160.0402.42383.44
5.4.150.0102.49083.23
5.4.140.0372.40080.66
5.4.130.0272.24780.71
5.4.120.0232.41380.52
5.4.110.0202.48377.02
5.4.100.0132.48775.43
5.4.90.0202.48079.64
5.4.80.0172.48379.76
5.4.70.0132.48775.69
5.4.60.0272.47380.28
5.4.50.0272.47780.72
5.4.40.0172.42780.68
5.4.30.0272.40380.91
5.4.20.0232.48076.17
5.4.10.0272.47779.71
5.4.00.0302.42080.01

preferences:
38.11 ms | 401 KiB | 5 Q