3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time1 = strtotime('00:00:00 +0000'); $time2 = strtotime('00:00:07 +0000'); $epoch = strtotime('01 Jan 1970'); $diff = $time2 - $time1; var_dump($time1,$time2,$epoch,$diff); $diff = date('H:i:s', $epoch+$diff); echo $diff;

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)
8.4.140.0140.01017.70
8.4.130.0090.00717.87
8.4.120.0120.00820.52
8.4.110.0070.00318.99
8.4.100.0050.00317.49
8.4.90.0110.01020.32
8.4.80.0120.00618.89
8.4.70.0130.00620.50
8.4.60.0130.00620.54
8.4.50.0110.00519.33
8.4.40.0110.00817.86
8.4.30.0090.00617.82
8.4.20.0140.00720.32
8.4.10.0060.00319.62
8.3.270.0110.01116.84
8.3.260.0110.00916.51
8.3.250.0130.00418.88
8.3.240.0130.00616.52
8.3.230.0120.00316.66
8.3.220.0140.00418.73
8.3.210.0120.00216.49
8.3.200.0030.00616.51
8.3.190.0040.00417.25
8.3.180.0110.00516.35
8.3.170.0150.00416.66
8.3.160.0090.00918.97
8.3.150.0130.00617.12
8.3.140.0090.00617.01
8.3.130.0080.00016.52
8.3.120.0060.00318.91
8.3.110.0040.00416.78
8.3.100.0030.00624.06
8.3.90.0000.00926.77
8.3.80.0060.00318.31
8.3.70.0040.01118.56
8.3.60.0070.01116.75
8.3.50.0100.01222.05
8.3.40.0120.00318.90
8.3.30.0130.00718.77
8.3.20.0040.00418.96
8.3.10.0040.00421.73
8.3.00.0060.00319.13
8.2.290.0100.00916.81
8.2.280.0100.00718.48
8.2.270.0090.00616.91
8.2.260.0110.00416.78
8.2.250.0060.00616.80
8.2.240.0070.00717.11
8.2.230.0030.00620.94
8.2.220.0030.00637.54
8.2.210.0080.00026.77
8.2.200.0060.00316.63
8.2.190.0090.00618.41
8.2.180.0140.00718.38
8.2.170.0070.00722.96
8.2.160.0100.00320.57
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00418.85
8.2.110.0060.00320.29
8.2.100.0090.00318.16
8.2.90.0040.00420.42
8.2.80.0060.00317.97
8.2.70.0000.00817.78
8.2.60.0000.00718.22
8.2.50.0040.00418.10
8.2.40.0070.00020.61
8.2.30.0000.00719.30
8.2.20.0000.00718.09
8.2.10.0000.00718.11
8.2.00.0000.00717.73
8.1.330.0090.00816.22
8.1.320.0140.00517.72
8.1.310.0070.00718.29
8.1.300.0040.00419.98
8.1.290.0070.00430.84
8.1.280.0090.00625.92
8.1.270.0090.00022.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0070.00421.04
8.1.220.0040.00417.77
8.1.210.0070.00318.97
8.1.200.0070.00317.47
8.1.190.0050.00517.25
8.1.180.0000.00818.10
8.1.170.0040.00418.62
8.1.160.0000.00819.07
8.1.150.0060.00322.05
8.1.140.0070.00019.48
8.1.130.0000.00819.13
8.1.120.0030.00617.59
8.1.110.0030.00517.55
8.1.100.0040.00417.64
8.1.90.0040.00417.57
8.1.80.0040.00417.57
8.1.70.0000.00717.58
8.1.60.0060.00317.51
8.1.50.0080.00017.64
8.1.40.0000.00817.52
8.1.30.0040.00417.71
8.1.20.0000.00717.66
8.1.10.0070.00017.52
8.1.00.0000.00817.50
8.0.300.0040.00419.81
8.0.290.0000.00816.88
8.0.280.0000.00718.43
8.0.270.0030.00317.27
8.0.260.0000.00717.35
8.0.250.0000.00817.02
8.0.240.0040.00417.09
8.0.230.0030.00316.96
8.0.220.0000.00916.97
8.0.210.0040.00416.92
8.0.200.0030.00316.99
8.0.190.0030.00717.06
8.0.180.0040.00417.05
8.0.170.0000.00716.93
8.0.160.0040.00416.89
8.0.150.0040.00416.99
8.0.140.0000.00816.88
8.0.130.0050.00013.38
8.0.120.0050.00217.01
8.0.110.0030.00517.09
8.0.100.0040.00416.95
8.0.90.0000.00916.87
8.0.80.0140.00717.04
8.0.70.0040.00416.82
8.0.60.0030.00517.05
8.0.50.0030.00516.80
8.0.30.0070.01317.14
8.0.20.0150.00417.40
8.0.10.0050.00217.16
8.0.00.0060.01216.95
7.4.330.0060.00015.55
7.4.320.0000.00816.71
7.4.300.0000.00616.52
7.4.290.0070.00016.68
7.4.280.0040.00416.55
7.4.270.0070.00016.66
7.4.260.0080.00416.66
7.4.250.0030.00316.61
7.4.240.0040.00416.52
7.4.230.0000.00716.45
7.4.220.0090.00916.57
7.4.210.0070.00716.59
7.4.200.0000.00716.65
7.4.160.0080.00816.67
7.4.150.0160.00017.40
7.4.140.0070.01117.86
7.4.130.0070.00916.56
7.4.120.0090.00916.61
7.4.110.0090.00916.70
7.4.100.0200.00716.69
7.4.90.0060.01216.53
7.4.80.0140.00816.77
7.4.70.0110.00616.61
7.4.60.0060.00916.49
7.4.50.0060.00916.57
7.4.40.0150.00316.76
7.4.30.0100.00716.57
7.4.10.0070.01016.62
7.4.00.0040.01215.78
7.3.330.0030.00313.20
7.3.320.0030.00313.07
7.3.310.0030.00316.39
7.3.300.0000.00816.36
7.3.290.0080.00516.29
7.3.280.0060.01016.32
7.3.270.0130.01017.40
7.3.260.0150.00416.62
7.3.250.0070.01316.45
7.3.240.0100.00916.47
7.3.230.0070.01116.55
7.3.210.0030.01316.38
7.3.200.0110.00719.39
7.3.190.0070.01016.85
7.3.180.0110.00716.78
7.3.170.0070.01516.38
7.3.160.0060.01116.56
7.3.130.0060.01316.46
7.3.120.0100.00316.41
7.3.110.0070.01016.28
7.3.100.0100.00716.55
7.3.90.0100.00516.34
7.3.80.0070.00716.48
7.3.70.0060.01216.46
7.3.60.0070.00716.44
7.3.50.0030.01316.20
7.3.40.0030.01216.23
7.3.30.0030.01416.43
7.3.20.0120.00318.32
7.3.10.0020.01217.14
7.3.00.0080.00817.42
7.2.330.0070.01416.70
7.2.320.0070.01116.70
7.2.310.0040.01316.80
7.2.300.0100.01316.76
7.2.290.0130.00316.75
7.2.260.0130.00916.68
7.2.250.0030.01616.50
7.2.240.0070.01016.78
7.2.230.0040.01116.56
7.2.220.0090.00616.48
7.2.210.0060.00916.61
7.2.200.0090.00916.48
7.2.190.0130.00416.77
7.2.180.0110.00816.58
7.2.170.0000.01616.63
7.2.160.0070.01016.53
7.2.150.0100.00718.48
7.2.140.0070.00718.20
7.2.130.0050.01017.67
7.2.120.0080.00617.73
7.2.110.0090.00617.74
7.2.100.0070.00917.87
7.2.90.0070.00717.68
7.2.80.0070.01017.56
7.2.70.0090.00917.49
7.2.60.0090.00717.35
7.2.50.0100.00617.60
7.2.40.0110.00517.90
7.2.30.0120.00317.77
7.2.20.0110.00717.78
7.2.10.0050.01117.73
7.2.00.0060.00818.20
7.1.330.0060.00917.59
7.1.320.0060.00617.63
7.1.310.0030.01717.59
7.1.300.0000.01717.43
7.1.290.0060.00617.45
7.1.280.0080.01017.49
7.1.270.0100.00317.54
7.1.260.0000.01617.46
7.1.250.0080.00816.74
7.1.240.0040.01217.38
7.1.230.0100.00717.43
7.1.220.0050.00817.45
7.1.210.0110.00517.32
7.1.200.0080.00816.72
7.1.190.0090.00917.64
7.1.180.0130.00417.31
7.1.170.0120.00617.54
7.1.160.0060.00917.55
7.1.150.0130.00617.51
7.1.140.0140.00317.54
7.1.130.0080.00917.38
7.1.120.0060.00617.47
7.1.110.0130.00617.63
7.1.100.0040.01217.46
7.1.90.0100.00717.40
7.1.80.0080.00817.59
7.1.70.0070.00717.36
7.1.60.0160.00717.46
7.1.50.0090.01617.47
7.1.40.0170.00717.62
7.1.30.0060.01417.40
7.1.20.0060.00917.48
7.1.10.0000.01717.33
7.1.00.0110.03719.88
7.0.330.0080.00817.14
7.0.320.0120.00416.89
7.0.310.0000.01717.10
7.0.300.0040.01517.12
7.0.290.0110.00616.99
7.0.280.0080.00817.11
7.0.270.0040.01517.02
7.0.260.0060.01517.08
7.0.250.0060.01017.22
7.0.240.0110.00817.22
7.0.230.0100.00617.06
7.0.220.0120.01217.21
7.0.210.0150.00717.20
7.0.200.0730.00916.01
7.0.190.0030.01917.25
7.0.180.0120.00817.20
7.0.170.0110.00817.23
7.0.160.0100.00716.98
7.0.150.0100.00617.15
7.0.140.0100.00717.14
7.0.130.0020.03619.49
7.0.120.0050.03319.45
7.0.110.0130.02619.64
7.0.100.0060.03419.62
7.0.90.0090.03219.69
7.0.80.0070.03519.60
7.0.70.0090.03319.58
7.0.60.0120.03319.57
7.0.50.0100.03819.58
7.0.40.0070.04218.61
7.0.30.0090.03918.51
7.0.20.0050.03618.56
7.0.10.0090.03418.55
7.0.00.0080.03318.66
5.6.400.0000.01716.16
5.6.390.0100.00715.98
5.6.380.0100.00715.93
5.6.370.0060.00916.06
5.6.360.0080.01116.00
5.6.350.0040.01415.99
5.6.340.0070.01315.96
5.6.330.0070.00715.95
5.6.320.0000.01615.83
5.6.310.0160.00816.12
5.6.300.0040.01516.19
5.6.290.0070.01015.82
5.6.280.0070.03218.36
5.6.270.0050.03418.56
5.6.260.0070.03218.47
5.6.250.0100.02918.46
5.6.240.0110.03118.37
5.6.230.0090.03418.43
5.6.220.0120.03718.30
5.6.210.0130.03118.37
5.6.200.0130.03018.35
5.6.190.0070.04318.46
5.6.180.0020.03618.43
5.6.170.0120.02718.40
5.6.160.0100.04418.26
5.6.150.0070.04018.35
5.6.140.0160.03918.41
5.6.130.0080.03618.41
5.6.120.0090.03218.35
5.6.110.0070.03318.38
5.6.100.0050.03518.55
5.6.90.0080.03018.44
5.6.80.0090.03018.02
5.6.70.0080.02818.14
5.6.60.0110.03018.11
5.6.50.0100.02517.96
5.6.40.0080.03018.07
5.6.30.0100.03118.05
5.6.20.0050.03318.10
5.6.10.0100.02718.10
5.6.00.0090.03118.03

preferences:
36.45 ms | 403 KiB | 5 Q