3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2015-06-30 23:59:59'); $d2 = new DateTime('2015-06-30 23:59:60'); echo $d1->format('U'); echo PHP_EOL; echo $d2->format('U');

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)
8.3.60.0070.01418.64
8.3.50.0120.00922.11
8.3.40.0120.00319.02
8.3.30.0100.00319.09
8.3.20.0040.00420.20
8.3.10.0080.00021.90
8.3.00.0070.00018.98
8.2.180.0000.01416.73
8.2.170.0140.00722.96
8.2.160.0130.00022.30
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0100.00020.75
8.2.110.0030.00619.45
8.2.100.0100.00319.76
8.2.90.0000.01019.22
8.2.80.0090.00017.97
8.2.70.0000.00917.50
8.2.60.0030.00517.80
8.2.50.0000.00918.07
8.2.40.0070.00018.34
8.2.30.0060.00318.03
8.2.20.0080.00017.82
8.2.10.0030.00518.06
8.2.00.0050.00217.80
8.1.280.0150.00625.92
8.1.270.0050.00318.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00319.46
8.1.230.0120.00017.42
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0070.00417.35
8.1.190.0060.00317.22
8.1.180.0050.00318.10
8.1.170.0030.00918.65
8.1.160.0050.00321.94
8.1.150.0040.00418.89
8.1.140.0040.00419.30
8.1.130.0070.00017.76
8.1.120.0030.00517.55
8.1.110.0100.00017.53
8.1.100.0070.00017.55
8.1.90.0000.00717.52
8.1.80.0040.00417.49
8.1.70.0030.00517.60
8.1.60.0030.00617.57
8.1.50.0100.00717.58
8.1.40.0080.00017.50
8.1.30.0040.00417.63
8.1.20.0020.00517.68
8.1.10.0040.00417.58
8.1.00.0080.00017.71
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0070.00018.53
8.0.270.0000.00717.32
8.0.260.0070.00017.39
8.0.250.0030.00317.07
8.0.240.0030.00517.06
8.0.230.0070.00017.11
8.0.220.0030.00316.91
8.0.210.0040.00417.01
8.0.200.0030.00317.06
8.0.190.0030.00617.05
8.0.180.0000.00817.11
8.0.170.0020.00517.05
8.0.160.0050.00317.07
8.0.150.0000.00716.93
8.0.140.0000.00716.98
8.0.130.0030.00313.38
8.0.120.0000.00816.99
8.0.110.0050.00317.01
8.0.100.0000.00716.92
8.0.90.0000.00716.97
8.0.80.0150.00617.08
8.0.70.0050.00216.97
8.0.60.0040.00416.83
8.0.50.0000.00716.92
8.0.30.0150.00917.14
8.0.20.0120.00717.41
8.0.10.0000.00717.14
8.0.00.0070.01216.93
7.4.330.0030.00315.03
7.4.320.0030.00616.67
7.4.300.0000.00616.43
7.4.290.0030.00316.58
7.4.280.0040.00416.69
7.4.270.0000.00716.70
7.4.260.0060.00016.65
7.4.250.0050.00316.57
7.4.240.0000.00816.58
7.4.230.0000.00716.68
7.4.220.0050.01416.61
7.4.210.0110.00416.68
7.4.200.0030.00316.57
7.4.160.0100.00716.55
7.4.150.0110.00717.40
7.4.140.0120.00917.86
7.4.130.0030.01316.51
7.4.120.0080.00916.65
7.4.110.0150.00416.50
7.4.100.0110.00716.45
7.4.90.0100.00716.48
7.4.80.0090.01319.39
7.4.70.0120.01016.51
7.4.60.0060.01016.58
7.4.50.0060.00316.71
7.4.40.0030.01416.69
7.4.30.0160.00616.53
7.4.00.0100.00715.03
7.3.330.0000.00512.99
7.3.320.0000.00513.11
7.3.310.0000.00716.41
7.3.300.0040.00416.26
7.3.290.0070.01016.21
7.3.280.0100.01016.29
7.3.270.0120.00417.40
7.3.260.0080.00816.46
7.3.250.0090.00716.57
7.3.240.0130.00316.46
7.3.230.0100.00716.47
7.3.210.0110.00616.46
7.3.200.0070.01019.39
7.3.190.0030.01316.63
7.3.180.0060.01016.41
7.3.170.0150.00316.46
7.3.160.0090.00616.37
7.3.10.0130.01016.35
7.3.00.0170.00716.34
7.2.330.0030.01416.77
7.2.320.0150.00316.67
7.2.310.0130.00416.82
7.2.300.0100.00716.78
7.2.290.0100.01316.63
7.2.130.0120.00916.35
7.2.120.0110.00716.36
7.2.110.0100.01216.70
7.2.100.0070.00716.71
7.2.90.0190.00316.57
7.2.80.0190.00316.70
7.2.70.0220.00416.78
7.2.60.0090.00816.63
7.2.50.0110.01016.50
7.2.40.0120.00816.68
7.2.30.0170.00316.27
7.2.20.0130.01316.63
7.2.10.0110.00816.18
7.2.00.0160.00218.17
7.1.250.0110.00615.68
7.1.200.0280.00015.42
7.1.100.0000.00918.18
7.1.70.0050.00316.98
7.1.60.0130.01019.46
7.1.50.0030.02116.99
7.1.00.0070.07322.35
7.0.200.0030.00716.91
7.0.140.0070.03022.08
7.0.60.0230.05319.96
7.0.50.0000.04717.88
7.0.40.0070.08320.20
7.0.30.0130.04720.09
7.0.20.0230.05320.16
7.0.10.0030.04320.18
7.0.00.0070.08720.20
5.6.280.0000.07320.89
5.6.210.0100.08020.46
5.6.200.0070.05018.18
5.6.190.0070.08320.61
5.6.180.0330.04320.53
5.6.170.0330.07720.41
5.6.160.0100.08020.52
5.6.150.0000.04318.13
5.6.140.0070.07318.18
5.6.130.0030.05018.21
5.6.120.0130.05721.04
5.6.110.0200.06021.11
5.6.100.0100.08021.13
5.6.90.0030.08720.97
5.6.80.0070.05020.25
5.5.350.4230.03720.29
5.5.340.0070.07317.89
5.5.330.0030.04320.12
5.5.320.0400.08320.29
5.5.310.0100.04320.27
5.5.300.0070.07317.84
5.5.290.0070.08018.00
5.5.280.0030.08720.87
5.5.270.0100.03720.88
5.5.260.0230.05720.86
5.5.250.0070.08320.54
5.5.240.0170.06720.27
5.4.450.0500.05319.53
5.4.440.0730.06019.11
5.4.430.0070.05719.48
5.4.420.0130.05019.27
5.4.410.0100.05319.34
5.4.400.0170.05319.15
5.4.390.1070.05018.69
5.4.380.1030.05318.53
5.4.370.1000.06318.70
5.4.360.0970.06018.61
5.4.350.1070.06018.70
5.4.340.1130.05718.49
5.4.320.1070.05718.48
5.4.310.1070.05018.49
5.4.300.1070.06018.60
5.4.290.0930.05718.72
5.4.280.0930.05318.50
5.4.270.1000.04718.64
5.4.260.0970.05318.57
5.4.250.1000.05018.59
5.4.240.0970.05718.71
5.4.230.0970.05318.59
5.4.220.1030.05718.59
5.4.210.1030.04318.66
5.4.200.0900.05716.39
5.4.190.1170.04018.51
5.4.180.0970.05318.72
5.4.170.0970.06018.63
5.4.160.0930.05318.63
5.4.150.1070.04318.71
5.4.140.0930.05016.15
5.4.130.0870.05316.04
5.4.120.0970.05016.31
5.4.110.0930.06016.30
5.4.100.1000.05016.31
5.4.90.0970.04716.32
5.4.80.0970.04716.10
5.4.70.1000.05716.14
5.4.60.1000.04716.30
5.4.50.0930.06016.22
5.4.40.1070.04716.27
5.4.30.1030.05016.27
5.4.20.1030.05316.13
5.4.10.0730.05716.21
5.4.00.0900.07715.78
5.3.290.1030.06714.72
5.3.280.1000.04714.58
5.3.270.0900.05714.62
5.3.260.0900.06014.68
5.3.250.0930.06314.59
5.3.240.0170.05014.50
5.3.230.0030.05714.57
5.3.220.0200.06314.64
5.3.210.0370.07314.59
5.3.200.0970.05714.61
5.3.190.0800.05714.57
5.3.180.0930.04714.48
5.3.170.0900.05714.55
5.3.160.1130.05714.49
5.3.150.0770.06014.66
5.3.140.0830.05314.49
5.3.130.0970.07314.45
5.3.120.1070.06014.55
5.3.110.0930.06014.56
5.3.100.0930.05013.96
5.3.90.1000.06013.94
5.3.80.1100.07013.98
5.3.70.1100.04313.96
5.3.60.1000.05714.09
5.3.50.1000.05313.98
5.3.40.0730.05713.89
5.3.30.0730.05313.90
5.3.20.0930.06013.74
5.3.10.0970.05013.65
5.3.00.0900.05713.55
5.2.170.0900.04011.10
5.2.160.0800.04011.17
5.2.150.0800.04311.07
5.2.140.0870.04011.20
5.2.130.0970.03711.09
5.2.120.0870.04311.24
5.2.110.0900.03011.24
5.2.100.0830.04011.04
5.2.90.0670.04311.05
5.2.80.0700.04311.07
5.2.70.0730.04011.01
5.2.60.0700.04711.20
5.2.50.0800.04010.99
5.2.40.0530.04010.98
5.2.30.0500.05010.95
5.2.20.0630.04310.93
5.2.10.0570.04710.84
5.2.00.0670.03710.68
5.1.60.0670.0309.97
5.1.50.0570.04010.11
5.1.40.0700.03710.04
5.1.30.0700.03310.39
5.1.20.0530.04710.41
5.1.10.0630.04010.18
5.1.00.0600.04010.06
5.0.50.0370.0278.54
5.0.40.0330.0278.46
5.0.30.0330.0478.24
5.0.20.0300.0308.17
5.0.10.0330.0308.36
5.0.00.0330.0408.35
4.4.90.0370.0175.91
4.4.80.0300.0275.90
4.4.70.0330.0205.80
4.4.60.0300.0235.85
4.4.50.0330.0135.91
4.4.40.0330.0335.88
4.4.30.0330.0275.95
4.4.20.0230.0235.92
4.4.10.0270.0275.89
4.4.00.0370.0305.92
4.3.110.0300.0205.86
4.3.100.0370.0135.75
4.3.90.0370.0175.79
4.3.80.0370.0305.77
4.3.70.0270.0235.76
4.3.60.0370.0175.91
4.3.50.0330.0275.76
4.3.40.0370.0305.75
4.3.30.0130.0274.66
4.3.20.0100.0274.55
4.3.10.0130.0234.56
4.3.00.0100.0208.41

preferences:
44.83 ms | 401 KiB | 5 Q