3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('2009-08-12'); $date2 = new DateTime('2003-04-14'); $diff = $date1->diff($date2); echo (($diff->format('%y') * 12) + $diff->format('%m'));

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)
8.3.60.0140.00718.55
8.3.50.0110.00821.99
8.3.40.0120.00318.92
8.3.30.0070.00719.07
8.3.20.0000.00820.34
8.3.10.0080.00022.09
8.3.00.0080.00022.40
8.2.180.0070.01116.38
8.2.170.0140.00722.96
8.2.160.0140.00320.84
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00926.16
8.2.120.0110.00419.30
8.2.110.0000.00822.13
8.2.100.0100.00319.58
8.2.90.0040.00419.20
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0060.00318.16
8.2.30.0040.00418.00
8.2.20.0040.00417.96
8.2.10.0000.00717.93
8.2.00.0050.00317.80
8.1.280.0170.00325.92
8.1.270.0040.01122.04
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.98
8.1.230.0100.00018.88
8.1.220.0050.00317.88
8.1.210.0080.00018.77
8.1.200.0030.00617.47
8.1.190.0000.00817.41
8.1.180.0000.00818.85
8.1.170.0050.00318.71
8.1.160.0000.00921.95
8.1.150.0070.00018.69
8.1.140.0030.00617.57
8.1.130.0070.00017.88
8.1.120.0030.00317.61
8.1.110.0050.00317.50
8.1.100.0000.00717.62
8.1.90.0040.00417.49
8.1.80.0000.00717.63
8.1.70.0000.00717.59
8.1.60.0030.00617.54
8.1.50.0040.00417.59
8.1.40.0000.00817.60
8.1.30.0040.00417.73
8.1.20.0040.00417.62
8.1.10.0000.00817.73
8.1.00.0040.00417.56
8.0.300.0060.00318.77
8.0.290.0080.00017.16
8.0.280.0000.00718.52
8.0.270.0030.00517.32
8.0.260.0000.00617.13
8.0.250.0040.00417.23
8.0.240.0000.00717.22
8.0.230.0070.00017.04
8.0.220.0030.00316.99
8.0.210.0070.00017.13
8.0.200.0000.00617.04
8.0.190.0040.00417.13
8.0.180.0040.00417.13
8.0.170.0040.00417.11
8.0.160.0000.00717.07
8.0.150.0000.00817.08
8.0.140.0040.00417.08
8.0.130.0000.00613.48
8.0.120.0040.00417.04
8.0.110.0040.00417.11
8.0.100.0070.00017.03
8.0.90.0050.00317.05
8.0.80.0120.00917.09
8.0.70.0030.00516.96
8.0.60.0040.00417.05
8.0.50.0000.00717.07
8.0.30.0050.01917.16
8.0.20.0130.00617.40
8.0.10.0000.00717.18
8.0.00.0130.00516.93
7.4.330.0050.00015.09
7.4.320.0030.00316.57
7.4.300.0030.00316.59
7.4.290.0030.00316.68
7.4.280.0030.00316.48
7.4.270.0070.00016.58
7.4.260.0040.00416.63
7.4.250.0040.00416.68
7.4.240.0040.00416.56
7.4.230.0030.00316.74
7.4.220.0190.00716.64
7.4.210.0070.00916.65
7.4.200.0000.00816.68
7.4.190.0030.00316.45
7.4.160.0130.00316.67
7.4.150.0150.00317.40
7.4.140.0150.00717.86
7.4.130.0060.01116.59
7.4.120.0080.00916.61
7.4.110.0070.01016.50
7.4.100.0210.00016.62
7.4.90.0080.01316.64
7.4.80.0060.01619.39
7.4.70.0030.01316.72
7.4.60.0160.00316.46
7.4.50.0070.00016.66
7.4.40.0060.00622.77
7.4.30.0130.00316.57
7.4.00.0000.01714.96
7.3.330.0050.00013.20
7.3.320.0050.00013.23
7.3.310.0000.00716.29
7.3.300.0070.00016.31
7.3.290.0090.00916.34
7.3.280.0080.01016.35
7.3.270.0070.01017.40
7.3.260.0070.01116.45
7.3.250.0130.00316.49
7.3.240.0080.00816.49
7.3.230.0100.01016.49
7.3.210.0110.00616.45
7.3.200.0120.00616.61
7.3.190.0070.01416.53
7.3.180.0070.01016.43
7.3.170.0130.00716.64
7.3.160.0120.00616.40
7.3.120.0060.00614.89
7.2.330.0110.00716.63
7.2.320.0060.01116.90
7.2.310.0130.00616.84
7.2.300.0060.01016.91
7.2.290.0030.01316.68
7.2.00.0040.00819.67
7.1.100.0090.00318.10
7.1.70.0000.00816.93
7.1.60.0130.01319.82
7.1.50.0130.01017.11
7.1.00.0030.07722.28
7.0.200.0030.00616.73
7.0.140.0000.07721.95
7.0.110.0000.04720.02
7.0.100.0230.06719.82
7.0.90.0000.08719.80
7.0.80.0130.07320.00
7.0.70.0100.08019.86
7.0.60.0100.07719.82
7.0.50.0100.07720.37
7.0.40.0130.07720.22
7.0.30.0130.07020.04
7.0.20.0100.08019.96
7.0.10.0130.07020.23
7.0.00.0070.08320.07
5.6.280.0030.07320.81
5.6.260.0030.04320.44
5.6.250.0070.07320.44
5.6.240.0070.08320.59
5.6.230.0070.04720.39
5.6.220.0100.08020.78
5.6.210.0100.08320.55
5.6.200.0200.08021.19
5.6.190.0100.08021.19
5.6.180.0270.06021.11
5.6.170.0100.07721.05
5.6.160.0130.06321.14
5.6.150.0100.08321.19
5.6.140.0070.07721.28
5.6.130.0100.07021.21
5.6.120.0100.08021.14
5.6.110.0030.08320.97
5.6.100.0130.07721.17
5.6.90.0130.07720.93
5.6.80.0230.06720.63
5.6.70.0230.06720.41
5.6.60.0000.07320.51
5.6.50.0070.08320.67
5.6.40.0100.07320.47
5.6.30.0070.08020.50
5.6.20.0070.07320.54
5.6.10.0130.06720.48
5.6.00.0130.07020.60
5.5.380.0070.05020.41
5.5.370.0100.07720.30
5.5.360.0030.08320.47
5.5.350.0030.09020.41
5.5.340.0130.07320.81
5.5.330.0030.08320.96
5.5.320.0030.08320.81
5.5.310.0070.07720.89
5.5.300.0030.05320.96
5.5.290.0070.08021.01
5.5.280.0030.06020.86
5.5.270.0000.08720.89
5.5.260.0100.07720.93
5.5.250.0130.07320.62
5.5.240.0100.07320.13
5.5.230.0130.07020.07
5.5.220.0100.04320.26
5.5.210.0030.08020.33
5.5.200.0000.04320.05
5.5.190.0100.07320.29
5.5.180.0100.04320.29
5.5.160.0100.07320.25
5.5.150.0070.07320.18
5.5.140.0030.08020.25
5.5.130.0070.04320.23
5.5.120.0100.07020.12
5.5.110.0100.07020.14
5.5.100.0030.05319.98
5.5.90.0030.08319.98
5.5.80.0000.08020.24
5.5.70.0230.04020.26
5.5.60.0070.07319.96
5.5.50.0170.06320.09
5.5.40.0070.07720.23
5.5.30.0170.04320.18
5.5.20.0070.07720.14
5.5.10.0100.07320.21
5.5.00.0030.07720.18
5.4.450.0030.08719.33
5.4.440.0100.07719.30
5.4.430.0000.08019.59
5.4.420.0100.07319.35
5.4.410.0170.07319.18
5.4.400.0130.07019.17
5.4.390.0130.06719.18
5.4.380.0000.04719.25
5.4.370.0070.07319.01
5.4.360.0130.07019.03
5.4.350.0070.04019.08
5.4.340.0130.07018.95
5.4.320.0030.07719.27
5.4.310.0070.07319.12
5.4.300.0030.04719.02
5.4.290.0030.04719.02
5.4.280.0100.06719.00
5.4.270.0030.04718.95
5.4.260.0070.07319.27
5.4.250.0030.05719.00
5.4.240.0200.04719.17
5.4.230.0170.06019.11
5.4.220.0100.07319.16
5.4.210.0000.08019.15
5.4.200.0100.07318.98
5.4.190.0230.06019.18
5.4.180.0030.06718.99
5.4.170.0070.04319.15
5.4.160.0030.05019.01
5.4.150.0030.07318.96
5.4.140.0070.04016.45
5.4.130.0070.07016.49
5.4.120.0170.06316.25
5.4.110.0030.07316.55
5.4.100.0070.07316.58
5.4.90.0000.07016.41
5.4.80.0100.06016.41
5.4.70.0130.06716.53
5.4.60.0070.06316.50
5.4.50.0130.04016.46
5.4.40.0100.03716.50
5.4.30.0030.04316.35
5.4.20.0030.03716.34
5.4.10.0070.04016.25
5.4.00.0030.04015.56
5.3.290.0070.07014.68
5.3.280.0130.07014.38
5.3.270.0070.05314.55
5.3.260.0030.07314.39
5.3.250.0130.04714.70
5.3.240.0100.07014.50
5.3.230.0100.07014.46
5.3.220.0070.07314.64
5.3.210.0130.05014.56
5.3.200.0030.06714.43
5.3.190.0100.07014.44
5.3.180.0030.07314.50
5.3.170.0070.06014.55
5.3.160.0000.06314.51
5.3.150.0100.07314.50
5.3.140.0100.07014.40
5.3.130.0100.07314.64
5.3.120.0100.05714.37
5.3.110.0000.04314.48
5.3.100.0030.04313.98
5.3.90.0100.03013.85
5.3.80.0000.04013.88
5.3.70.0000.04714.11
5.3.60.0000.04013.86
5.3.50.0130.03013.83
5.3.40.0030.04014.00
5.3.30.0030.03313.98
5.3.20.0000.03713.75
5.3.10.0030.05713.44
5.3.00.0030.03313.73
5.2.170.0030.02712.57
5.2.160.0030.03012.57
5.2.150.0000.03312.57
5.2.140.0000.03312.57
5.2.130.0000.03312.57
5.2.120.0000.03012.57
5.2.110.0070.04312.57
5.2.100.0000.03312.57
5.2.90.0100.02312.57
5.2.80.0030.05312.57
5.2.70.0000.05312.57
5.2.60.0070.05312.57
5.2.50.0070.05012.57
5.2.40.0000.03012.57
5.2.30.0000.04012.57
5.2.20.0000.03012.57
5.2.10.0070.02712.57
5.2.00.0000.03012.57
5.1.60.0030.02012.57
5.1.50.0000.03712.57
5.1.40.0000.02712.57
5.1.30.0000.04312.57
5.1.20.0000.02312.57
5.1.10.0030.04012.57
5.1.00.0070.02012.57
5.0.50.0000.02312.57
5.0.40.0070.02012.57
5.0.30.0070.02312.57
5.0.20.0000.01712.57
5.0.10.0030.01712.57
5.0.00.0000.03312.57
4.4.90.0030.01012.57
4.4.80.0000.01712.57
4.4.70.0030.01312.57
4.4.60.0000.01712.57
4.4.50.0030.01312.57
4.4.40.0070.04012.57
4.4.30.0000.01712.57
4.4.20.0030.01312.57
4.4.10.0000.01312.57
4.4.00.0000.02312.57
4.3.110.0030.01012.57
4.3.100.0070.01712.57
4.3.90.0030.01312.57
4.3.80.0000.02312.57
4.3.70.0030.01312.57
4.3.60.0000.01312.57
4.3.50.0000.01712.57
4.3.40.0030.02012.57
4.3.30.0000.01712.57
4.3.20.0000.01712.57
4.3.10.0000.01312.57
4.3.00.0000.02712.57

preferences:
68.19 ms | 401 KiB | 5 Q