3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = '1'; var_dump($t,(float)$t,(float)(float)(float)(float)(float)$t);

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)
8.3.60.0110.00418.42
8.3.50.0100.00716.37
8.3.40.0110.00718.46
8.3.30.0110.00418.64
8.3.20.0040.00420.30
8.3.10.0070.00023.49
8.3.00.0040.00419.66
8.2.180.0070.01418.29
8.2.170.0040.01122.96
8.2.160.0070.00719.32
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0050.00219.24
8.2.120.0050.00226.35
8.2.110.0090.00020.39
8.2.100.0040.00817.78
8.2.90.0040.00419.14
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0060.00318.10
8.2.40.0040.00420.61
8.2.30.0020.00519.05
8.2.20.0000.00717.98
8.2.10.0040.00418.05
8.2.00.0070.00017.86
8.1.280.0070.00725.92
8.1.270.0140.00022.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.30
8.1.230.0070.00419.10
8.1.220.0100.00017.74
8.1.210.0000.00918.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0000.00818.43
8.1.160.0030.00318.94
8.1.150.0080.00020.48
8.1.140.0000.00719.48
8.1.130.0040.00418.73
8.1.120.0000.00717.41
8.1.110.0000.00717.38
8.1.100.0000.00717.30
8.1.90.0070.00017.48
8.1.80.0000.00717.43
8.1.70.0030.00317.33
8.1.60.0040.00417.55
8.1.50.0030.00517.57
8.1.40.0080.00317.52
8.1.30.0070.00017.68
8.1.20.0040.00417.55
8.1.10.0040.00417.32
8.1.00.0030.00617.38
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00818.24
8.0.270.0040.00417.20
8.0.260.0030.00316.77
8.0.250.0030.00316.87
8.0.240.0070.00316.77
8.0.230.0040.00416.75
8.0.220.0030.00316.85
8.0.210.0030.00316.76
8.0.200.0000.00616.91
8.0.190.0000.00816.89
8.0.180.0000.00716.86
8.0.170.0000.00716.84
8.0.160.0000.01016.86
8.0.150.0000.00716.76
8.0.140.0000.00716.79
8.0.130.0000.00513.25
8.0.120.0000.00716.81
8.0.110.0070.00016.91
8.0.100.0000.00716.82
8.0.90.0070.00016.80
8.0.80.0070.01116.79
8.0.70.0050.00316.85
8.0.60.0000.00716.66
8.0.50.0040.00416.63
8.0.30.0130.00817.06
8.0.20.0100.01017.40
8.0.10.0000.00716.87
8.0.00.0150.00316.76
7.4.330.0000.00615.55
7.4.320.0060.00016.41
7.4.300.0030.00316.49
7.4.290.0030.00316.57
7.4.280.0030.00516.61
7.4.270.0000.00716.42
7.4.260.0040.00416.61
7.4.250.0030.00316.59
7.4.240.0050.00316.51
7.4.230.0000.00816.30
7.4.220.0120.00616.62
7.4.210.0000.01416.61
7.4.200.0000.00716.36
7.4.160.0110.00616.64
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0060.01216.22
7.4.120.0140.00516.48
7.4.110.0170.00716.21
7.4.100.0120.00916.52
7.4.90.0040.01416.24
7.4.80.0030.01519.39
7.4.70.0110.00616.45
7.4.60.0060.01016.45
7.4.50.0040.01516.27
7.4.40.0100.00616.34
7.4.30.0090.01216.52
7.4.00.0040.01414.78
7.3.330.0050.00013.24
7.3.320.0000.00613.14
7.3.310.0070.00016.13
7.3.300.0030.00316.30
7.3.290.0040.01016.29
7.3.280.0100.00816.24
7.3.270.0150.00317.40
7.3.260.0100.00716.48
7.3.250.0140.00616.36
7.3.240.0140.00616.24
7.3.230.0080.00816.29
7.3.210.0130.00316.30
7.3.200.0060.01316.32
7.3.190.0070.01016.12
7.3.180.0110.00616.60
7.3.170.0140.00316.50
7.3.160.0060.01616.24
7.2.330.0130.01316.48
7.2.320.0060.01116.41
7.2.310.0050.01116.42
7.2.300.0130.00316.49
7.2.290.0070.01016.40
7.2.60.0030.01316.64
7.2.00.0030.00919.20
7.1.200.0040.00715.72
7.1.100.0040.00718.20
7.1.70.0060.01217.28
7.1.60.0300.01034.84
7.1.50.0210.01434.69
7.1.40.0200.01534.38
7.1.30.0220.01334.20
7.1.20.0210.01734.50
7.1.10.0060.01216.67
7.1.00.0060.01216.65
7.0.200.0030.01516.70
7.0.190.0050.01116.82
7.0.180.0100.00716.14
7.0.170.0030.01516.45
7.0.160.0040.01416.45
7.0.150.0060.01116.25
7.0.140.0100.00716.18
7.0.130.0110.00716.43
7.0.120.0120.00716.68
7.0.110.0030.01216.36
7.0.100.0030.01316.36
7.0.90.0070.00716.45
7.0.80.0060.01116.32
7.0.70.0030.01116.43
7.0.60.0030.01416.16
7.0.50.0050.00816.35
7.0.40.0070.00716.41
7.0.30.0030.01316.36
7.0.20.0090.00316.53
7.0.10.0060.00616.53
7.0.00.0080.00916.45

preferences:
38.16 ms | 401 KiB | 5 Q