3v4l.org

run code in 300+ PHP versions simultaneously
<?php $token = "6bbbf9b7d0da3234b0c1e6572ed6310cfa954da155f6fc84ef840dc0218d67035fbd4fa6"; var_dump(substr($token, 64));

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)
8.3.60.0100.00718.30
8.3.50.0100.00715.96
8.3.40.0040.01121.77
8.3.30.0070.00718.37
8.3.20.0050.00324.18
8.3.10.0000.00724.66
8.3.00.0060.00326.16
8.2.180.0140.00025.92
8.2.170.0130.00718.79
8.2.160.0090.00922.96
8.2.150.0000.00825.66
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00426.35
8.2.110.0090.00022.13
8.2.100.0160.00017.47
8.2.90.0080.00017.63
8.2.80.0000.00818.60
8.2.70.0060.00317.38
8.2.60.0030.00519.64
8.2.50.0050.00318.05
8.2.40.0020.00518.22
8.2.30.0000.00717.95
8.2.20.0000.00718.10
8.2.10.0030.00519.21
8.2.00.0030.00319.10
8.1.280.0070.00725.92
8.1.270.0000.00824.02
8.1.260.0000.01428.09
8.1.250.0080.00028.09
8.1.240.0030.00620.51
8.1.230.0050.00517.70
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0030.00618.66
8.1.160.0000.00718.73
8.1.150.0040.00418.80
8.1.140.0000.00820.55
8.1.130.0000.00719.99
8.1.120.0030.00617.29
8.1.110.0030.00517.44
8.1.100.0040.00417.28
8.1.90.0000.00717.25
8.1.80.0000.01017.39
8.1.70.0000.00817.39
8.1.60.0030.00617.50
8.1.50.0030.00517.47
8.1.40.0050.00317.46
8.1.30.0080.00017.44
8.1.20.0040.00417.56
8.1.10.0000.00817.43
8.1.00.0070.00417.38
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0050.00318.32
8.0.270.0030.00317.91
8.0.260.0000.00618.47
8.0.250.0040.00416.87
8.0.240.0050.00316.95
8.0.230.0070.00016.92
8.0.220.0000.00716.83
8.0.210.0000.00716.85
8.0.200.0000.00716.87
8.0.190.0040.00416.80
8.0.180.0030.00316.85
8.0.170.0060.00316.86
8.0.160.0070.00016.92
8.0.150.0070.00016.74
8.0.140.0040.00416.70
8.0.130.0050.00013.19
8.0.120.0000.00716.83
8.0.110.0000.00716.85
8.0.100.0060.00216.78
8.0.90.0080.00016.85
8.0.80.0100.00516.74
8.0.70.0070.00016.77
8.0.60.0070.00016.86
8.0.50.0000.00716.93
8.0.30.0050.01416.84
8.0.20.0090.00917.00
8.0.10.0000.00716.85
8.0.00.0070.01316.53
7.4.330.0020.00215.55
7.4.320.0030.00316.45
7.4.300.0050.00316.53
7.4.290.0040.00416.41
7.4.280.0080.00016.44
7.4.270.0040.00416.38
7.4.260.0060.00013.11
7.4.250.0070.00016.46
7.4.240.0030.00316.50
7.4.230.0070.00016.43
7.4.220.0000.00716.44
7.4.210.0070.00816.54
7.4.200.0000.00716.47
7.4.130.0090.01316.47
7.4.120.0070.01116.48
7.4.110.0070.01715.88
7.4.100.0100.00716.40
7.4.90.0140.00316.24
7.4.80.0130.00316.41
7.4.70.0100.00716.28
7.4.60.0070.01016.26
7.4.50.0040.01216.53
7.4.40.0120.00616.09
7.4.30.0060.01116.34
7.4.20.0100.00616.37
7.4.10.0070.01016.28
7.4.00.0100.00616.25
7.3.330.0000.00716.11
7.3.320.0000.00513.03
7.3.310.0000.00816.14
7.3.300.0030.00316.18
7.3.290.0100.00516.14
7.3.260.0120.00616.18
7.3.250.0130.00716.16
7.3.240.0130.00316.20
7.3.230.0030.01316.05
7.3.220.0050.01316.16
7.3.210.0120.01016.17
7.3.200.0090.00916.22
7.3.190.0130.00316.02
7.3.180.0060.01016.00
7.3.170.0130.00316.47
7.3.160.0170.00016.09
7.3.150.0140.00616.24
7.3.140.0120.00416.13
7.3.130.0130.00316.07
7.3.120.0060.01016.20
7.3.110.0090.00616.02
7.3.100.0070.01116.11
7.3.90.0160.00016.38
7.3.80.0030.01216.10
7.3.70.0090.00916.26
7.3.60.0080.00816.16
7.3.50.0040.01416.23
7.3.40.0100.00716.17
7.3.30.0140.00416.29
7.3.20.0130.00616.18
7.3.10.0070.01016.18
7.3.00.0030.01416.33
7.2.340.0100.00716.54
7.2.330.0070.01016.41
7.2.320.0130.00316.52
7.2.310.0070.01116.48
7.2.300.0030.01616.41
7.2.290.0140.00316.24
7.2.280.0060.01316.25
7.2.270.0060.01016.12
7.2.260.0030.01316.07
7.2.250.0060.01016.18
7.2.240.0110.00616.48
7.2.230.0070.01316.29
7.2.220.0000.01616.24
7.2.210.0070.01016.35
7.2.200.0110.00716.24
7.2.190.0130.00316.23
7.2.180.0070.01016.36
7.2.170.0190.00016.20
7.2.160.0070.01416.30
7.2.150.0180.00316.43
7.2.140.0090.00816.45
7.2.130.0120.00916.27
7.2.120.0110.00816.48
7.2.110.0120.00616.41
7.2.100.0070.01116.57
7.2.90.0170.00016.40
7.2.80.0210.00916.36
7.2.70.0070.01116.40
7.2.60.0120.00616.25
7.2.50.0120.00616.34
7.2.40.0090.00916.44
7.2.30.0070.01116.40
7.2.20.0030.01416.39
7.2.10.0060.01616.37
7.2.00.0150.00416.37

preferences:
60.8 ms | 400 KiB | 5 Q