3v4l.org

run code in 300+ PHP versions simultaneously
<?php while (true) { echo date('H:i:s'); } ?>

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)
8.3.60.0130.00918.14
8.3.50.0200.01021.93
8.3.40.0210.00918.93
8.3.30.0260.00318.88
8.3.20.0060.00618.60
8.3.10.0110.00319.34
8.3.00.0040.01123.53
8.2.180.0170.00718.13
8.2.170.0190.01022.96
8.2.160.0220.00318.86
8.2.150.0110.00324.18
8.2.140.0060.00624.66
8.2.130.0090.00326.16
8.2.120.0070.00720.94
8.2.110.0040.01120.38
8.2.100.0100.01017.72
8.2.90.0030.00919.17
8.2.80.0030.00917.97
8.2.70.0030.01017.63
8.2.60.0090.00318.03
8.2.50.0060.00618.07
8.2.40.0040.00818.22
8.2.30.0000.01421.29
8.2.20.0040.00817.79
8.2.10.0030.00917.79
8.2.00.0060.00617.79
8.1.280.0100.01325.92
8.1.270.0030.01023.99
8.1.260.0090.00626.35
8.1.250.0090.00328.09
8.1.240.0130.00320.64
8.1.230.0100.00721.04
8.1.220.0040.00818.77
8.1.210.0060.00618.77
8.1.200.0090.00617.22
8.1.190.0000.01117.39
8.1.180.0030.00918.10
8.1.170.0040.00818.50
8.1.160.0090.00318.84
8.1.150.0030.01018.55
8.1.140.0030.00817.61
8.1.130.0030.01017.80
8.1.120.0000.01117.54
8.1.110.0060.00917.55
8.1.100.0000.01117.39
8.1.90.0070.00717.54
8.1.80.0040.00817.52
8.1.70.0040.00817.48
8.1.60.0000.01417.50
8.1.50.0070.00417.52
8.1.40.0040.00817.52
8.1.30.0040.00817.47
8.1.20.0060.00617.57
8.1.10.0030.00917.57
8.1.00.0040.00817.57
8.0.300.0070.00419.69
8.0.290.0080.00316.93
8.0.280.0070.00318.31
8.0.270.0030.00717.25
8.0.260.0060.00816.80
8.0.250.0120.00017.06
8.0.240.0030.01017.04
8.0.230.0000.01116.95
8.0.220.0040.00816.78
8.0.210.0080.00316.72
8.0.200.0030.00716.89
8.0.190.0060.00616.93
8.0.180.0040.00816.93
8.0.170.0060.00616.76
8.0.160.0040.00716.82
8.0.150.0060.00616.76
8.0.140.0070.00416.70
8.0.130.0100.00013.26
8.0.120.0070.00416.84
8.0.110.0070.00416.73
8.0.100.0070.00416.62
8.0.90.0110.00016.78
8.0.80.0130.01616.73
8.0.70.0000.01216.79
8.0.60.0060.00616.66
8.0.50.0040.00816.76
8.0.30.0370.02716.79
8.0.20.0300.01917.40
8.0.10.0070.00416.96
8.0.00.0250.02216.76
7.4.330.0070.00414.71
7.4.320.0030.00716.30
7.4.300.0120.00016.45
7.4.290.0040.00816.25
7.4.280.0130.00016.42
7.4.270.0040.00816.34
7.4.260.0030.00613.16
7.4.250.0060.00616.39
7.4.240.0060.00616.32
7.4.230.0050.00516.16
7.4.220.0210.01016.39
7.4.210.0140.01616.44
7.4.200.0090.00316.41
7.4.190.0030.01016.55
7.4.160.0170.02016.09
7.4.150.0340.03117.40
7.4.140.0320.02117.86
7.4.130.0400.02516.54
7.4.120.0130.03016.37
7.4.110.0230.02316.52
7.4.100.0320.02316.43
7.4.90.0500.02916.43
7.4.80.0230.02019.39
7.4.70.0270.01016.36
7.4.60.0410.01716.62
7.4.50.0110.00716.43
7.4.40.0070.01722.77
7.4.30.0120.02616.50
7.4.00.0070.01514.77
7.3.330.0000.01013.01
7.3.320.0030.00613.00
7.3.310.0060.00616.16
7.3.300.0040.00716.07
7.3.290.0310.00916.19
7.3.280.0140.01616.17
7.3.270.0270.01817.40
7.3.260.0310.02918.24
7.3.250.0280.02116.29
7.3.240.0120.03116.41
7.3.230.0270.02416.39
7.3.210.0310.03116.43
7.3.200.0250.03419.39
7.3.190.0220.02816.20
7.3.180.0160.03916.11
7.3.170.0200.02016.27
7.3.160.0270.01216.35
7.3.120.0120.01214.70
7.2.330.0240.02116.57
7.2.320.0420.02016.64
7.2.310.0250.02416.24
7.2.300.0100.02516.32
7.2.290.0060.03216.64
7.2.60.0070.01416.60
7.2.00.0040.01419.06
7.1.200.0100.01015.68
7.1.100.0090.00917.47
7.1.70.0000.01316.93
7.1.60.0210.02119.40
7.1.50.0150.01216.77
7.1.00.0100.04322.23
7.0.200.0060.01016.88
7.0.140.0030.08321.99
7.0.80.0100.09019.98
7.0.70.0600.07019.93
7.0.60.0430.06719.98
7.0.50.0470.04720.24
7.0.40.0170.08720.05
7.0.30.0030.10020.15
7.0.20.0100.08720.18
7.0.10.0170.08320.08
7.0.00.0130.08719.99
5.6.280.0130.07321.09
5.6.230.0070.09320.65
5.6.220.0170.06020.55
5.6.210.0170.07720.60
5.6.200.0030.10321.03
5.6.190.0100.08321.13
5.6.180.0070.06320.95
5.6.170.0200.07021.03
5.6.160.0170.07720.95
5.6.150.0170.07021.03
5.6.140.0200.07321.10
5.6.130.0130.07021.12
5.6.120.0100.08721.12
5.6.110.0130.07721.00
5.6.100.0170.08021.05
5.6.90.0130.07721.02
5.6.80.0070.08720.42
5.6.70.0130.04720.46
5.6.60.0130.06020.39
5.6.50.0070.05720.43
5.6.40.0130.07720.52
5.6.30.0070.09020.36
5.6.20.0130.07320.45
5.6.10.0200.07320.48
5.6.00.0100.04720.45
5.5.370.0170.08320.35
5.5.360.0030.05720.43
5.5.350.0130.08720.42
5.5.340.0300.07020.73
5.5.330.0100.06720.88
5.5.320.0070.04720.85
5.5.310.0100.06020.81
5.5.300.0130.09020.61
5.5.290.0070.09320.92
5.5.280.0200.05020.90
5.5.270.0200.08320.85
5.5.260.0100.08720.87
5.5.250.0170.08320.67
5.5.240.0170.08020.26
5.5.230.0230.06320.13
5.5.220.0070.08320.17
5.5.210.0100.07720.25
5.5.200.0070.05320.21
5.5.190.0070.06720.27
5.5.180.0200.07320.20
5.5.160.0200.04720.26
5.5.150.0200.07320.26
5.5.140.0100.07020.07
5.5.130.0100.05720.22
5.5.120.0100.04019.98
5.5.110.0130.03720.22
5.5.100.0130.03720.07
5.5.90.0070.04320.14
5.5.80.0200.03320.10
5.5.70.0070.04720.05
5.5.60.0030.04320.13
5.5.50.0070.05020.13
5.5.40.0000.04320.12
5.5.30.0200.07319.90
5.5.20.0030.04320.12
5.5.10.0030.04020.07
5.5.00.0070.04020.09
5.4.450.0030.10019.37
5.4.440.0130.08719.21
5.4.430.0170.06719.24
5.4.420.0070.09019.37
5.4.410.0030.09019.17
5.4.400.0100.05318.98
5.4.390.0130.06318.72
5.4.380.0300.07318.82
5.4.370.0130.04718.96
5.4.360.0170.08018.89
5.4.350.0100.08718.89
5.4.340.0100.04718.90
5.4.320.0170.06718.96
5.4.310.0070.08318.89
5.4.300.0130.07718.97
5.4.290.0100.08318.93
5.4.280.0070.08318.89
5.4.270.0000.05318.88
5.4.260.0130.03318.84
5.4.250.0070.04319.03
5.4.240.0130.03719.07
5.4.230.0070.04318.95
5.4.220.0100.03318.96
5.4.210.0030.06018.91
5.4.200.0130.04319.07
5.4.190.0130.03718.87
5.4.180.0100.06018.70
5.4.170.0030.04318.86
5.4.160.0100.04718.89
5.4.150.0100.03718.86
5.4.140.0070.03716.25
5.4.130.0130.06716.08
5.4.120.0100.04016.28
5.4.110.0130.03316.25
5.4.100.0070.08316.27
5.4.90.0130.03316.27
5.4.80.0000.04316.39
5.4.70.0130.03716.39
5.4.60.0130.03316.16
5.4.50.0100.05016.26
5.4.40.0170.03016.14
5.4.30.0100.04316.29
5.4.20.0100.03716.22
5.4.10.0100.03716.31
5.4.00.0100.03315.54
5.3.290.0170.07714.50
5.3.280.0070.05314.25
5.3.270.0070.04014.30
5.3.260.0070.04014.38
5.3.250.0000.04314.36
5.3.240.0070.04714.41
5.3.230.0030.04014.36
5.3.220.0100.04314.26
5.3.210.0000.05014.23
5.3.200.0130.04014.30
5.3.190.0170.03314.32
5.3.180.0100.05714.22
5.3.170.0100.03714.39
5.3.160.0000.04714.30
5.3.150.0070.04014.37
5.3.140.0170.02714.39
5.3.130.0030.04314.18
5.3.120.0070.04014.29
5.3.110.0030.04314.36
5.3.100.0100.03713.86
5.3.90.0130.05713.84
5.3.80.0070.04013.69
5.3.70.0070.03713.76
5.3.60.0100.04013.78
5.3.50.0030.04313.55
5.3.40.0070.04013.62
5.3.30.0070.03713.54
5.3.20.0130.03013.46
5.3.10.0030.04313.37
5.3.00.0100.03713.39

preferences:
33.75 ms | 401 KiB | 5 Q