3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("b" | "reaffecter");

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)
8.3.60.0120.00616.25
8.3.50.0070.00718.05
8.3.40.0090.00618.54
8.3.30.0170.00018.54
8.3.20.0070.00021.91
8.3.10.0040.00421.64
8.3.00.0000.00819.56
8.2.180.0150.00618.41
8.2.170.0070.00722.96
8.2.160.0110.00420.38
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00419.41
8.2.120.0040.00426.35
8.2.110.0100.00022.25
8.2.100.0110.00019.51
8.2.90.0030.00517.72
8.2.80.0030.00520.45
8.2.70.0040.00417.91
8.2.60.0060.00317.91
8.2.50.0090.00018.10
8.2.40.0000.00720.60
8.2.30.0080.00019.35
8.2.20.0040.00417.92
8.2.10.0050.00317.98
8.2.00.0040.00417.84
8.1.280.0110.00425.92
8.1.270.0040.00422.05
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00823.95
8.1.230.0070.00421.11
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0040.00417.10
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00718.70
8.1.160.0040.00418.70
8.1.150.0070.00018.86
8.1.140.0000.00717.66
8.1.130.0000.00718.90
8.1.120.0040.00417.37
8.1.110.0030.00617.38
8.1.100.0030.00417.32
8.1.90.0030.00517.25
8.1.80.0050.00217.31
8.1.70.0070.00017.34
8.1.60.0000.00917.47
8.1.50.0030.00617.33
8.1.40.0040.00417.27
8.1.30.0040.00417.40
8.1.20.0040.00417.51
8.1.10.0040.00717.27
8.1.00.0090.00317.31
8.0.300.0040.00419.98
8.0.290.0070.00016.63
8.0.280.0000.00718.22
8.0.270.0070.00017.11
8.0.260.0030.00317.14
8.0.250.0000.00716.73
8.0.240.0000.00716.71
8.0.230.0000.00716.78
8.0.220.0000.00716.64
8.0.210.0070.00016.70
8.0.200.0000.00616.73
8.0.190.0080.00016.77
8.0.180.0040.00416.79
8.0.170.0060.00616.77
8.0.160.0100.00016.76
8.0.150.0030.00316.76
8.0.140.0030.00316.73
8.0.130.0030.00413.19
8.0.120.0080.00016.63
8.0.110.0070.00016.75
8.0.100.0000.00716.64
8.0.90.0040.00416.64
8.0.80.0080.00816.67
8.0.70.0040.00416.63
8.0.60.0050.00316.62
8.0.50.0030.00316.71
8.0.30.0090.01116.84
8.0.20.0130.00617.40
8.0.10.0000.00716.71
8.0.00.0080.01316.48
7.4.330.0050.00015.55
7.4.320.0030.00316.36
7.4.300.0070.00016.38
7.4.290.0000.00716.36
7.4.280.0040.00416.41
7.4.270.0000.00716.45
7.4.260.0030.00316.43
7.4.250.0000.00716.30
7.4.240.0030.00316.41
7.4.230.0040.00416.44
7.4.220.0030.00616.53
7.4.210.0050.00916.40
7.4.200.0040.00316.55
7.4.160.0110.00616.43
7.4.140.0070.01117.86
7.4.130.0120.00616.54
7.4.120.0110.00716.40
7.4.110.0100.00716.36
7.4.100.0100.00616.31
7.4.90.0110.00616.52
7.4.80.0090.01319.39
7.4.70.0070.01416.22
7.4.60.0100.00716.45
7.4.50.0080.00316.21
7.4.40.0060.01116.23
7.4.00.0040.01114.69
7.3.330.0000.00613.06
7.3.320.0060.00012.85
7.3.310.0000.00616.13
7.3.300.0060.00016.08
7.3.290.0030.00316.11
7.3.280.0070.01116.15
7.3.260.0070.01016.12
7.3.240.0140.00416.31
7.3.230.0060.01016.09
7.3.210.0040.01316.10
7.3.200.0160.00016.07
7.3.190.0000.01716.18
7.3.180.0080.00816.26
7.3.170.0070.01116.28
7.3.160.0030.01316.21
7.3.00.0130.00316.25
7.2.330.0100.01316.14
7.2.320.0070.01016.42
7.2.310.0060.01016.52
7.2.300.0060.01216.36
7.2.290.0090.01516.54
7.2.130.0090.00616.60
7.2.120.0040.01116.20
7.2.110.0040.00716.45
7.2.100.0030.00716.59
7.2.90.0110.00316.62
7.2.80.0060.00916.82
7.2.70.0000.00816.39
7.2.60.0030.00916.57
7.2.50.0030.00716.59
7.2.40.0080.01017.96
7.2.30.0060.01217.97
7.2.20.0050.01317.97
7.2.10.0090.01317.79
7.2.00.0080.00817.92
7.1.250.0030.00515.43
7.1.240.0060.00315.60
7.1.230.0060.00615.33
7.1.220.0060.00615.40
7.1.210.0000.01215.32
7.1.200.0090.00615.57
7.1.190.0070.00715.35
7.1.180.0120.00315.61
7.1.170.0050.00315.25
7.1.160.0070.00916.73
7.1.150.0070.01016.99
7.1.140.0060.01117.15
7.1.130.0060.00917.03
7.1.120.0060.00916.91
7.1.110.0030.01116.72
7.1.100.0060.00716.63
7.1.90.0070.00916.98
7.1.80.0090.00716.47
7.1.70.0060.00716.21
7.1.60.0130.01025.25
7.1.50.0130.01125.20
7.1.40.0170.01224.96
7.1.30.0160.00724.92
7.1.20.0170.00724.90
7.1.10.0060.00815.97
7.1.00.0040.00715.99
7.0.330.0030.00614.90
5.6.380.0040.00713.88

preferences:
59.04 ms | 401 KiB | 5 Q