3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime("2015-01-01"); $d2 = new DateTime("2015-02-01", new DateTimeZone(DateTimeZone::EUROPE)); $d3 = new DateTime("2015-03-01", new DateTimeZone(DateTimeZone::EUROPE)); $d4 = new DateTime("2015-04-01", new DateTimeZone(DateTimeZone::EUROPE)); print($d1->format("Y-m-d")); print($d2->format("Y-m-d")); print("\n"); print($d1->diff($d2)->m); print("\n"); print($d1->format("Y-m-d")); print($d3->format("Y-m-d")); print("\n"); print($d1->diff($d3)->m); print("\n"); print($d1->format("Y-m-d")); print($d4->format("Y-m-d")); print("\n"); print($d1->diff($d4)->m); print("\n");

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)
8.3.60.0100.00718.43
8.3.50.0110.00821.21
8.3.40.0110.00419.27
8.3.30.0070.00718.95
8.3.20.0040.00420.33
8.3.10.0080.00023.65
8.3.00.0080.00019.52
8.2.180.0070.01418.41
8.2.170.0040.01122.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0120.00619.78
8.2.110.0000.00920.52
8.2.100.0090.00317.97
8.2.90.0030.00519.01
8.2.80.0030.00617.97
8.2.70.0000.00917.75
8.2.60.0000.01117.80
8.2.50.0030.00618.07
8.2.40.0090.00019.52
8.2.30.0050.00219.70
8.2.20.0080.00017.84
8.2.10.0050.00318.15
8.2.00.0000.00818.15
8.1.280.0070.01325.92
8.1.270.0060.01320.33
8.1.260.0000.00926.35
8.1.250.0000.00728.09
8.1.240.0030.00623.81
8.1.230.0120.00020.94
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.60
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0030.00518.77
8.1.160.0050.00221.89
8.1.150.0040.00418.91
8.1.140.0060.00317.60
8.1.130.0060.00320.10
8.1.120.0070.00017.60
8.1.110.0070.00017.50
8.1.100.0070.00017.63
8.1.90.0040.00417.60
8.1.80.0030.00517.61
8.1.70.0000.00717.61
8.1.60.0000.00717.69
8.1.50.0040.00417.57
8.1.40.0000.00817.56
8.1.30.0050.00317.65
8.1.20.0040.00417.81
8.1.10.0000.00817.71
8.1.00.0020.00517.71
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0070.00018.55
8.0.270.0070.00017.25
8.0.260.0060.00019.99
8.0.250.0000.00717.21
8.0.240.0030.00317.13
8.0.230.0030.00517.07
8.0.220.0000.00717.07
8.0.210.0070.00017.12
8.0.200.0030.00317.16
8.0.190.0040.00417.14
8.0.180.0040.00417.15
8.0.170.0070.00017.10
8.0.160.0080.00017.08
8.0.150.0000.00816.99
8.0.140.0000.00716.99
8.0.130.0050.00013.43
8.0.120.0060.00316.98
8.0.110.0070.00017.10
8.0.100.0040.00416.95
8.0.90.0030.00517.15
8.0.80.0060.01017.00
8.0.70.0080.00017.16
8.0.60.0000.00716.97
8.0.50.0050.00217.10
8.0.30.0070.00917.14
8.0.20.0120.01117.46
8.0.10.0000.00817.11
8.0.00.0080.01117.17
7.4.330.0050.00015.09
7.4.320.0000.00716.75
7.4.300.0000.00616.81
7.4.290.0080.00416.66
7.4.280.0000.00816.71
7.4.270.0000.00616.82
7.4.260.0050.00216.68
7.4.250.0040.00416.62
7.4.240.0010.00616.77
7.4.230.0030.00316.41
7.4.220.0100.01016.84
7.4.210.0100.00416.76
7.4.200.0070.00016.60
7.4.160.0080.00816.73
7.4.150.0070.01117.40
7.4.140.0100.00917.86
7.4.130.0080.00916.71
7.4.120.0080.00816.85
7.4.110.0070.01016.80
7.4.100.0120.00916.81
7.4.90.0060.01616.67
7.4.80.0100.01019.39
7.4.70.0130.00316.75
7.4.60.0130.00316.65
7.4.50.0050.00316.78
7.4.40.0140.00316.55
7.4.30.0090.00916.89
7.4.00.0150.00015.35
7.3.330.0030.00313.39
7.3.320.0030.00213.21
7.3.310.0070.00016.39
7.3.300.0000.00616.40
7.3.290.0000.00716.48
7.3.280.0120.00616.37
7.3.270.0170.01217.40
7.3.260.0060.01216.50
7.3.250.0090.00816.46
7.3.240.0060.01616.72
7.3.230.0140.00316.50
7.3.210.0110.00816.40
7.3.200.0090.00616.45
7.3.190.0110.01216.55
7.3.180.0030.01516.66
7.3.170.0130.00916.48
7.3.160.0120.00916.70
7.3.10.0170.01016.60
7.3.00.0160.01216.39
7.2.330.0120.00616.84
7.2.320.0070.01016.58
7.2.310.0170.00016.50
7.2.300.0150.00916.57
7.2.290.0110.00616.62
7.2.130.0070.01116.46
7.2.120.0110.00716.59
7.2.110.0140.00516.53
7.2.100.0250.00816.51
7.2.90.0130.01116.84
7.2.80.0080.01316.73
7.2.70.0160.00916.81
7.2.60.0170.00416.81
7.2.50.0200.00816.74
7.2.40.0170.00516.75
7.2.30.0190.00816.92
7.2.20.0220.00916.64
7.2.10.0120.00916.75
7.2.00.0150.00317.76
7.1.250.0130.00715.55
7.1.240.0770.00415.63
7.1.230.0280.00315.58
7.1.220.0180.00815.72
7.1.210.0230.00315.72
7.1.200.0180.00515.81
7.1.190.0270.00715.80
7.1.180.0140.01115.93
7.1.170.0080.00815.46
7.1.160.0180.00315.78
7.1.150.0220.00415.61
7.1.140.0330.00015.93
7.1.130.0120.00715.72
7.1.120.0140.01115.79
7.1.110.0130.00815.57
7.1.100.0170.00616.96
7.1.90.0290.00415.87
7.1.80.0130.00315.64
7.1.70.0120.00816.47
7.1.60.0140.00617.43
7.1.50.0070.01116.36
7.1.40.0250.00015.85
7.1.30.0230.00815.61
7.1.20.0210.00315.57
7.1.10.0240.00315.86
7.1.00.0200.04219.02
7.0.320.0130.00415.46
7.0.310.0200.00715.50
7.0.300.0240.00015.22
7.0.290.0240.00015.25
7.0.280.0090.00415.43
7.0.270.0220.00415.46
7.0.260.0210.00315.63
7.0.250.0120.00415.58
7.0.240.0130.00315.39
7.0.230.0580.01015.57
7.0.220.0350.00715.35
7.0.210.0210.00915.40
7.0.200.0120.00516.13
7.0.190.0380.00615.19
7.0.180.0120.00815.36
7.0.170.0150.00915.43
7.0.160.0290.01015.35
7.0.150.0260.00415.60
7.0.140.0100.01315.59
7.0.130.0160.00615.46
7.0.120.0320.00915.52
7.0.110.0150.00515.62
7.0.100.0170.00315.23
7.0.90.0200.00615.44
7.0.80.0150.00515.55
7.0.70.0300.00315.69
7.0.60.0140.02517.69
7.0.50.0180.04716.78
7.0.40.0130.04416.96
7.0.30.0300.04216.58
7.0.20.0180.04716.85
7.0.10.0030.04716.72
7.0.00.0090.04316.87
5.6.380.0120.00814.01
5.6.370.0100.00714.59
5.6.360.0110.00414.59
5.6.350.0110.00314.56
5.6.340.0110.00714.63
5.6.330.0170.00014.71
5.6.320.0060.01214.53
5.6.310.0130.00514.58
5.6.300.0160.00014.52
5.6.290.0100.00614.42
5.6.280.0050.03017.76
5.6.270.0090.00214.46
5.6.260.0160.00014.74
5.6.250.0080.00414.38
5.6.240.0050.01014.39
5.6.230.0120.00614.46
5.6.220.0110.00414.34
5.6.210.0130.04117.49
5.6.200.0060.04416.48
5.6.190.0090.04517.55
5.6.180.0170.03117.62
5.6.170.0150.02317.45
5.6.160.0070.04217.43
5.6.150.0110.04116.36
5.6.140.0030.03616.21
5.6.130.0080.03016.37
5.6.120.0060.03217.87
5.6.110.0070.04017.93
5.6.100.0090.03517.75
5.6.90.0070.04917.66
5.6.80.0060.03717.45
5.6.70.0170.03617.50
5.6.60.0090.00614.15
5.6.50.0090.00514.17
5.6.40.0100.00314.41
5.6.30.0130.00414.12
5.6.20.0080.00614.24
5.6.10.0120.00214.30
5.6.00.0100.00214.66
5.5.380.0080.00511.58
5.5.370.0110.00411.58
5.5.360.0080.00511.60
5.5.350.0210.03315.93
5.5.340.0050.02314.76
5.5.330.0080.02215.99
5.5.320.0230.04015.92
5.5.310.0170.02815.96
5.5.300.0090.02014.83
5.5.290.0070.02314.83
5.5.280.0100.03316.28
5.5.270.0050.04616.28
5.5.260.0080.03116.19
5.5.250.0030.04616.09
5.5.240.0080.02515.83
5.5.230.0060.00611.58
5.5.220.0090.00611.58
5.5.210.0100.00311.58
5.5.200.0110.00311.58
5.5.190.0030.00611.58
5.5.180.0110.00011.58
5.5.170.0130.00314.36
5.5.160.0060.00611.58
5.5.150.0100.00011.58
5.5.140.0120.00011.58
5.5.130.0100.00311.58
5.5.120.0110.00511.58
5.5.110.0120.00011.58
5.5.100.0030.00911.58
5.5.90.0090.00511.58
5.5.80.0110.00011.58
5.5.70.0150.00011.58
5.5.60.0030.00911.58
5.5.50.0090.00611.58
5.5.40.0110.00011.58
5.5.30.0100.00311.58
5.5.20.0100.00311.58
5.5.10.0080.00211.58
5.5.00.0070.00311.58
5.4.450.0410.02815.58
5.4.440.0400.03015.59
5.4.430.0390.03015.48
5.4.420.0370.02315.52
5.4.410.0300.03015.31
5.4.400.0420.01815.30
5.4.390.0360.02515.34
5.4.380.0320.02815.43
5.4.370.0320.03015.47
5.4.360.0400.02815.41
5.4.350.0380.02515.41
5.4.340.0270.03415.28
5.4.330.0040.00811.58
5.4.320.0330.03015.36
5.4.310.0330.02815.43
5.4.300.0420.04015.40
5.4.290.0420.02715.42
5.4.280.0330.03715.47
5.4.270.0420.03115.32
5.4.260.0350.03515.47
5.4.250.0390.02815.35
5.4.240.0380.02615.47
5.4.230.0350.02715.36
5.4.220.0360.02315.40
5.4.210.0290.03015.19
5.4.200.0290.03015.36
5.4.190.0280.03215.29
5.4.180.0400.02815.41
5.4.170.0370.03015.31
5.4.160.0410.02515.34
5.4.150.0420.02415.42
5.4.140.0440.02314.08
5.4.130.0290.03113.98
5.4.120.0300.03013.96
5.4.110.0320.02814.07
5.4.100.0290.02813.94
5.4.90.0300.02614.12
5.4.80.0350.02314.04
5.4.70.0170.03413.99
5.4.60.0240.03014.09
5.4.50.0050.03614.04
5.4.40.0040.02613.87
5.4.30.0030.03013.96
5.4.20.0070.03214.03
5.4.10.0060.00611.58
5.4.00.0060.00311.58

preferences:
55.45 ms | 401 KiB | 5 Q