3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime("2010-07-06"); $date2 = new DateTime("2010-07-07"); echo $numberOfNights= $date2->diff($date1)->format("%a");

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)
8.4.140.0130.00817.73
8.4.130.0120.00918.09
8.4.120.0130.00620.61
8.4.110.0130.00818.66
8.4.100.0080.01317.78
8.4.90.0110.00918.81
8.4.80.0110.00619.89
8.4.70.0110.00918.02
8.4.60.0100.00919.15
8.4.50.0070.00823.70
8.4.40.0150.00319.59
8.4.30.0140.00719.53
8.4.20.0100.01020.59
8.4.10.0070.01018.07
8.3.260.0110.00516.70
8.3.250.0090.00818.88
8.3.240.0140.00516.94
8.3.230.0120.00816.80
8.3.220.0040.00417.09
8.3.210.0120.00716.97
8.3.200.0050.00416.84
8.3.190.0120.00717.14
8.3.180.0110.00816.67
8.3.170.0100.00717.17
8.3.160.0120.00620.42
8.3.150.0100.01016.52
8.3.140.0110.00417.10
8.3.130.0150.00318.39
8.3.120.0000.00920.66
8.3.110.0060.00320.94
8.3.100.0000.00924.06
8.3.90.0130.00726.77
8.3.80.0100.00017.97
8.3.70.0110.01116.61
8.3.60.0030.01318.52
8.3.50.0060.01017.50
8.3.40.0110.00718.95
8.3.30.0040.01118.84
8.3.20.0040.00419.10
8.3.10.0050.00323.71
8.3.00.0080.00020.91
8.2.290.0110.00820.39
8.2.280.0130.00618.66
8.2.270.0040.01417.37
8.2.260.0040.00418.50
8.2.250.0160.00318.29
8.2.240.0030.00617.00
8.2.230.0030.00622.58
8.2.220.0090.00037.54
8.2.210.0080.00026.77
8.2.200.0120.00018.41
8.2.190.0090.00618.39
8.2.180.0040.01118.54
8.2.170.0140.00022.96
8.2.160.0080.00822.01
8.2.150.0040.00424.18
8.2.140.0100.00324.66
8.2.130.0040.00420.93
8.2.120.0020.00526.35
8.2.110.0000.00922.26
8.2.100.0060.00617.84
8.2.90.0030.00517.88
8.2.80.0040.00418.95
8.2.70.0060.00748.48
8.2.60.0080.00548.48
8.2.50.0060.00848.44
8.2.40.0080.00448.54
8.2.30.0040.00449.39
8.2.20.0100.00248.72
8.2.10.0090.00348.70
8.2.00.0060.00649.34
8.1.330.0130.00621.66
8.1.320.0130.00616.20
8.1.310.0100.00718.42
8.1.300.0030.00620.39
8.1.290.0060.00330.84
8.1.280.0080.00625.92
8.1.270.0070.00723.76
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00324.04
8.1.230.0100.00019.12
8.1.220.0050.00217.74
8.1.210.0080.00018.77
8.1.200.0090.00348.34
8.1.190.0100.00348.34
8.1.180.0070.00548.71
8.1.170.0110.00248.47
8.1.160.0070.00649.11
8.1.150.0050.00949.07
8.1.140.0090.00350.74
8.1.130.0070.00549.72
8.1.120.0130.00238.17
8.1.110.0070.00738.11
8.1.100.0120.00338.11
8.1.90.0110.00338.14
8.1.80.0100.00438.12
8.1.70.0110.00338.12
8.1.60.0110.00538.23
8.1.50.0080.00738.16
8.1.40.0130.00338.17
8.1.30.0090.00638.20
8.1.20.0130.00538.25
8.1.10.0100.00538.20
8.1.00.0110.00638.24
8.0.300.0040.00418.77
8.0.290.0110.00148.04
8.0.280.0050.00648.90
8.0.270.0090.00448.29
8.0.260.0050.00748.94
8.0.250.0130.00337.84
8.0.240.0090.00537.87
8.0.230.0130.00137.81
8.0.220.0090.00537.74
8.0.210.0100.00437.75
8.0.200.0080.00637.84
8.0.190.0090.00537.83
8.0.180.0100.00437.82
8.0.170.0090.00537.73
8.0.160.0110.00437.76
8.0.150.0090.00437.74
8.0.140.0110.00337.73
8.0.130.0100.00336.54
8.0.120.0080.00431.64
8.0.110.0070.00731.59
8.0.100.0090.00531.60
8.0.90.0080.00531.63
8.0.80.0060.00828.73
8.0.70.0070.00531.62
8.0.60.0080.00431.64
8.0.50.0100.00331.65
8.0.30.0100.00428.85
8.0.20.0100.00628.91
8.0.10.0100.00231.76
8.0.00.0100.00628.78
7.4.330.0080.00147.44
7.4.320.0110.00137.51
7.4.300.0070.00437.55
7.4.290.0070.00437.44
7.4.280.0030.00937.41
7.4.270.0060.00837.49
7.4.260.0070.00437.46
7.4.250.0080.00331.40
7.4.240.0080.00331.39
7.4.230.0080.00531.42
7.4.220.0070.00531.31
7.4.210.0080.00726.49
7.4.200.0080.00431.46
7.4.190.0140.00136.40
7.4.180.0120.00136.38
7.4.160.0130.00425.11
7.4.150.0110.00436.31
7.4.140.0090.00824.75
7.4.130.0100.00531.35
7.4.120.0110.00723.99
7.4.110.0090.00731.44
7.4.100.0070.00831.45
7.4.90.0110.00431.38
7.4.80.0100.00632.12
7.4.70.0100.00531.39
7.4.60.0110.00531.43
7.4.50.0070.00831.36
7.4.40.0070.00931.38
7.4.30.0100.00436.35
7.4.20.0110.00436.33
7.4.10.0100.00531.01
7.4.00.0110.00427.82
7.3.330.0090.00336.30
7.3.320.0080.00330.44
7.3.310.0090.00431.24
7.3.300.0080.00431.25
7.3.290.0110.00231.21
7.3.280.0110.00331.28
7.3.270.0080.00736.12
7.3.260.0070.00924.92
7.3.250.0110.00436.27
7.3.240.0100.00624.94
7.3.230.0120.00431.27
7.3.220.0090.00636.13
7.3.210.0110.00431.24
7.3.200.0080.00731.26
7.3.190.0140.00231.27
7.3.180.0110.00631.29
7.3.170.0080.00831.27
7.3.160.0120.00531.25
7.3.150.0110.00436.22
7.3.140.0100.00536.24
7.3.130.0070.00930.76
7.3.120.0100.00530.88
7.3.110.0090.00730.81
7.3.100.0100.00430.86
7.3.90.0100.00630.94
7.3.80.0130.00230.92
7.3.70.0110.00430.97
7.3.60.0090.00530.91
7.3.50.0080.00830.82
7.3.40.0120.00330.88
7.3.30.0100.00431.01
7.3.20.0080.00732.29
7.3.10.0120.00432.26
7.3.00.0090.00732.25
7.2.340.0120.00336.37
7.2.330.0140.00331.39
7.2.320.0120.00531.43
7.2.310.0100.00631.36
7.2.300.0110.00531.48
7.2.290.0120.00431.42
7.2.280.0110.00436.34
7.2.270.0120.00336.30
7.2.260.0130.00331.03
7.2.250.0110.00531.08
7.2.240.0090.00630.99
7.2.230.0080.00630.95
7.2.220.0110.00530.98
7.2.210.0100.00631.01
7.2.200.0120.00631.08
7.2.190.0100.00631.05
7.2.180.0130.00331.06
7.2.170.0120.00331.03
7.2.160.0120.00331.00
7.2.150.0100.00632.40
7.2.140.0080.00932.47
7.2.130.0070.00932.58
7.2.120.0130.00729.33
7.2.110.0110.00629.38
7.2.100.0110.00629.28
7.2.90.0100.00629.28
7.2.80.0090.00729.20
7.2.70.0090.00829.34
7.2.60.0100.00629.37
7.2.50.0090.00729.41
7.2.40.0100.00629.38
7.2.30.0090.00829.40
7.2.20.0130.00529.45
7.2.10.0110.00629.37
7.2.00.0090.00829.36
7.1.330.0090.00631.71
7.1.320.0090.00831.64
7.1.310.0080.00731.69
7.1.300.0110.00431.66
7.1.290.0110.00431.75
7.1.280.0110.00431.60
7.1.270.0080.00731.69
7.1.260.0100.00431.64
7.1.250.0120.00331.58
7.1.240.0150.00428.45
7.1.230.0100.00528.56
7.1.220.0100.00628.43
7.1.210.0110.00328.39
7.1.200.0090.00728.49
7.1.190.0100.00528.37
7.1.180.0110.00428.45
7.1.170.0090.00728.44
7.1.160.0110.00428.47
7.1.150.0120.00428.47
7.1.140.0110.00528.44
7.1.130.0080.00728.45
7.1.120.0090.00628.40
7.1.110.0070.00828.50
7.1.100.0070.00828.44
7.1.90.0110.00428.42
7.1.80.0090.00528.36
7.1.70.0100.00528.47
7.1.60.0110.00428.41
7.1.50.0100.00528.35
7.1.40.0110.00628.55
7.1.30.0090.00728.50
7.1.20.0130.00628.45
7.1.10.0100.00528.45
7.1.00.0090.00628.40
7.0.330.0120.00231.43
7.0.320.0100.00331.44
7.0.310.0090.00731.48
7.0.300.0080.00731.47
7.0.290.0100.00531.49
7.0.280.0080.00631.42
7.0.270.0100.00431.43
7.0.260.0090.00531.51
7.0.250.0100.00531.53
7.0.240.0110.00331.57
7.0.230.0120.00431.59
7.0.220.0120.00431.53
7.0.210.0120.00231.59
7.0.200.0080.00631.59
7.0.190.0090.00531.53
7.0.180.0090.00431.49
7.0.170.0080.00731.54
7.0.160.0080.00731.51
7.0.150.0080.00631.45
7.0.140.0150.00431.46
7.0.130.0100.00431.52
7.0.120.0080.00631.54
7.0.110.0090.00431.54
7.0.100.0090.00531.53
7.0.90.0100.00531.47
7.0.80.0080.00631.48
7.0.70.0080.00531.50
7.0.60.0080.00731.55
7.0.50.0080.00631.47
7.0.40.0100.00531.02
7.0.30.0100.00431.03
7.0.20.0120.00330.89
7.0.10.0100.00430.95
7.0.00.0100.00430.94
5.6.400.0080.00730.65
5.6.390.0070.00730.63
5.6.380.0100.00527.43
5.6.370.0100.00430.57
5.6.360.0100.00530.72
5.6.350.0100.00530.52
5.6.340.0110.00430.63
5.6.330.0110.00430.53
5.6.320.0110.00530.68
5.6.310.0080.00630.60
5.6.300.0070.00730.53
5.6.290.0100.00530.60
5.6.280.0110.00430.67
5.6.270.0100.00430.59
5.6.260.0090.00630.70
5.6.250.0090.00530.50
5.6.240.0080.00630.52
5.6.230.0100.00430.64
5.6.220.0130.00230.60
5.6.210.0100.00430.67
5.6.200.0110.00330.58
5.6.190.0100.00430.62
5.6.180.0080.00630.52
5.6.170.0080.00630.60
5.6.160.0090.00630.66
5.6.150.0110.00330.77
5.6.140.0100.00530.58
5.6.130.0080.00630.69
5.6.120.0100.00430.63
5.6.110.0120.00330.67
5.6.100.0100.00630.60
5.6.90.0140.00330.57
5.6.80.0120.00430.58
5.6.70.0110.00530.64
5.6.60.0080.00730.67
5.6.50.0110.00430.59
5.6.40.0100.00430.55
5.6.30.0120.00230.50
5.6.20.0100.00530.41
5.6.10.0100.00530.56
5.6.00.0080.00630.54

preferences:
30.54 ms | 403 KiB | 5 Q