3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = 122.13 + 0.02; echo $c; echo "\n"; echo json_encode($c); echo "\n"; echo json_encode(105.15);

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)
8.3.60.0190.00318.31
8.3.50.0090.00618.15
8.3.40.0100.00718.84
8.3.30.0030.01618.59
8.3.20.0000.00821.60
8.3.10.0040.00423.56
8.3.00.0180.00019.49
8.2.180.0190.00018.03
8.2.170.0070.00722.96
8.2.160.0070.00720.13
8.2.150.0070.01024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00419.66
8.2.110.0060.00321.05
8.2.100.0120.00017.91
8.2.90.0000.00817.84
8.2.80.0060.00317.97
8.2.70.0000.00817.93
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0040.00420.45
8.2.30.0000.00719.50
8.2.20.0000.00918.09
8.2.10.0000.00918.04
8.2.00.0040.00417.92
8.1.280.0110.01125.92
8.1.270.0080.00023.88
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0080.00320.96
8.1.220.0030.00517.74
8.1.210.0050.00318.97
8.1.200.0070.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0060.00318.45
8.1.160.0040.00418.80
8.1.150.0000.00720.91
8.1.140.0040.00417.63
8.1.130.0030.00318.91
8.1.120.0030.00617.29
8.1.110.0040.00417.38
8.1.100.0000.00717.28
8.1.90.0070.00017.34
8.1.80.0080.00017.46
8.1.70.0030.00317.38
8.1.60.0030.00717.54
8.1.50.0000.00717.46
8.1.40.0020.00517.46
8.1.30.0040.00417.52
8.1.20.0070.00317.55
8.1.10.0040.00417.40
8.1.00.0040.00417.48
8.0.300.0040.00419.70
8.0.290.0030.00616.63
8.0.280.0000.00718.38
8.0.270.0030.00317.16
8.0.260.0000.00617.18
8.0.250.0000.00716.93
8.0.240.0070.00016.82
8.0.230.0070.00016.91
8.0.220.0080.00016.79
8.0.210.0040.00416.82
8.0.200.0090.00016.79
8.0.190.0060.00316.86
8.0.180.0000.00716.77
8.0.170.0060.00316.83
8.0.160.0030.00516.94
8.0.150.0050.00216.71
8.0.140.0000.00916.79
8.0.130.0000.00513.20
8.0.120.0000.00816.69
8.0.110.0040.00416.78
8.0.100.0000.00716.78
8.0.90.0020.00516.79
8.0.80.0080.00816.71
8.0.70.0030.00516.64
8.0.60.0050.00316.81
8.0.50.0040.00416.70
8.0.30.0110.00717.16
8.0.20.0120.00617.40
8.0.10.0000.00816.78
8.0.00.0050.01416.68
7.4.330.0020.00216.86
7.4.320.0000.00616.45
7.4.300.0030.00316.43
7.4.290.0000.00816.52
7.4.280.0000.01016.42
7.4.270.0000.00716.41
7.4.260.0030.00316.40
7.4.250.0060.00316.29
7.4.240.0000.00716.58
7.4.230.0030.00516.27
7.4.220.0040.00416.40
7.4.210.0100.01016.55
7.4.200.0000.00716.59
7.4.160.0110.00616.35
7.4.140.0120.00917.86
7.4.130.0080.00816.50
7.4.120.0090.01016.49
7.4.110.0100.00616.45
7.4.100.0030.01316.50
7.4.90.0130.00316.27
7.4.80.0140.00719.39
7.4.70.0110.00716.28
7.4.60.0070.01016.43
7.4.50.0090.00616.28
7.4.40.0090.00816.43
7.4.00.0110.00414.75
7.3.330.0080.00012.95
7.3.320.0000.00513.03
7.3.310.0070.00016.09
7.3.300.0030.00316.25
7.3.290.0000.00716.27
7.3.280.0060.00916.19
7.3.260.0090.01116.35
7.3.240.0090.01016.31
7.3.230.0100.00716.49
7.3.210.0080.01316.20
7.3.200.0070.01016.36
7.3.190.0060.01016.45
7.3.180.0100.00616.04
7.3.170.0040.01716.48
7.3.160.0060.01616.37
7.3.10.0000.01416.10
7.3.00.0000.01416.10
7.2.330.0120.00616.55
7.2.320.0130.01016.47
7.2.310.0090.01216.20
7.2.300.0070.01116.39
7.2.290.0110.01116.33
7.2.130.0100.01016.08
7.2.120.0060.00916.59
7.2.110.0040.00716.44
7.2.100.0100.00316.05
7.2.90.0110.00316.66
7.2.80.0080.00816.22
7.2.70.0000.01216.36
7.2.60.0110.00616.58
7.2.50.0120.00616.72
7.2.40.0180.01017.03
7.2.30.0150.00917.07
7.2.20.0090.01316.82
7.2.10.0280.01116.90
7.2.00.0110.01017.01
7.1.250.0040.00715.37
7.1.200.0080.00415.52
7.1.160.0220.01216.59
7.1.150.0110.01616.64
7.1.140.0110.01316.45
7.1.130.0140.00916.77
7.1.120.0210.01116.54
7.1.110.0120.01116.16
7.1.100.0110.01716.17
7.1.90.0140.00616.04
7.1.80.0110.01016.00
7.1.70.0120.00715.23
7.1.60.1920.01233.36
7.1.50.0310.01133.05
7.1.40.0270.01732.47
7.1.30.0230.01532.58
7.1.20.0230.01432.74
7.1.10.0090.00714.71
7.1.00.0070.01214.82

preferences:
41.8 ms | 400 KiB | 5 Q