3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(base64_decode('Help'));

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)
8.3.60.0120.00316.75
8.3.50.0150.00016.46
8.3.40.0110.00718.41
8.3.30.0150.00018.68
8.3.20.0000.00720.21
8.3.10.0070.00021.61
8.3.00.0030.00517.47
8.2.180.0150.00616.63
8.2.170.0090.00622.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00021.00
8.2.120.0080.00026.35
8.2.110.0030.00621.99
8.2.100.0080.00417.66
8.2.90.0050.00319.10
8.2.80.0080.00017.97
8.2.70.0030.00617.25
8.2.60.0060.00317.67
8.2.50.0030.00518.10
8.2.40.0040.00420.68
8.2.30.0070.00019.04
8.2.20.0000.00717.93
8.2.10.0000.00717.80
8.2.00.0040.00417.84
8.1.280.0090.00625.92
8.1.270.0000.00722.01
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.81
8.1.230.0080.00320.97
8.1.220.0050.00517.74
8.1.210.0060.00318.77
8.1.200.0060.00316.99
8.1.190.0050.00316.98
8.1.180.0000.00818.10
8.1.170.0000.00918.52
8.1.160.0070.00018.86
8.1.150.0040.00420.55
8.1.140.0070.00019.44
8.1.130.0000.00718.77
8.1.120.0070.00017.31
8.1.110.0080.00017.38
8.1.100.0000.00717.27
8.1.90.0000.01017.30
8.1.80.0000.00717.27
8.1.70.0000.00717.34
8.1.60.0080.00017.35
8.1.50.0040.00417.39
8.1.40.0000.00717.28
8.1.30.0050.00317.45
8.1.20.0000.00817.47
8.1.10.0050.00317.39
8.1.00.0000.00817.31
8.0.300.0030.00618.77
8.0.290.0070.00016.63
8.0.280.0000.00718.36
8.0.270.0000.00717.13
8.0.260.0060.00016.70
8.0.250.0060.00016.86
8.0.240.0080.00016.83
8.0.230.0030.00316.79
8.0.220.0080.00016.69
8.0.210.0040.00416.76
8.0.200.0070.00016.70
8.0.190.0040.00416.73
8.0.180.0020.00516.81
8.0.170.0000.00716.80
8.0.160.0060.00316.82
8.0.150.0030.00316.69
8.0.140.0070.00016.73
8.0.130.0030.00313.11
8.0.120.0050.00516.78
8.0.110.0000.00716.68
8.0.100.0040.00416.73
8.0.90.0040.00416.54
8.0.80.0090.00916.80
8.0.70.0030.00616.75
8.0.60.0040.00416.79
8.0.50.0040.00416.64
8.0.30.0070.01016.88
8.0.20.0070.01117.40
8.0.10.0040.00416.70
8.0.00.0030.01316.66
7.4.330.0000.00515.55
7.4.320.0000.00616.41
7.4.300.0040.00416.46
7.4.290.0000.00616.50
7.4.280.0040.00416.50
7.4.270.0030.00316.38
7.4.260.0050.00013.11
7.4.250.0000.00716.22
7.4.240.0030.00316.34
7.4.230.0030.00316.17
7.4.220.0160.00916.56
7.4.210.0060.00916.33
7.4.200.0030.00316.44
7.4.160.0090.00616.28
7.4.150.0150.00617.40
7.4.140.0120.01017.86
7.4.130.0120.00816.34
7.4.120.0110.01016.26
7.4.110.0120.00616.42
7.4.100.0060.01016.17
7.4.90.0140.00416.46
7.4.80.0100.01019.39
7.4.70.0080.00816.32
7.4.60.0100.01016.31
7.4.50.0030.00716.14
7.4.40.0030.01916.23
7.4.30.0060.01516.48
7.4.00.0070.01014.99
7.3.330.0030.00312.98
7.3.320.0060.00013.10
7.3.310.0080.00015.97
7.3.300.0050.00216.02
7.3.290.0040.00415.98
7.3.280.0080.00716.13
7.3.270.0060.01217.40
7.3.260.0140.00416.18
7.3.250.0110.00916.24
7.3.240.0080.01016.28
7.3.230.0110.00716.17
7.3.210.0190.00416.46
7.3.200.0050.01116.48
7.3.190.0120.00416.13
7.3.180.0060.00916.41
7.3.170.0040.01216.13
7.3.160.0040.01216.17
7.3.10.0120.00616.31
7.3.00.0100.00716.20
7.2.330.0130.00316.33
7.2.320.0070.01016.41
7.2.310.0090.00716.32
7.2.300.0110.01116.37
7.2.290.0070.01016.58
7.2.130.0070.01016.21
7.2.120.0130.00416.45
7.2.110.0070.00816.54
7.2.100.0060.00716.48
7.2.90.0110.00716.54
7.2.80.0060.00816.55
7.2.70.0080.00716.32
7.2.60.0070.00916.47
7.2.50.0100.00816.57
7.2.40.0110.00516.42
7.2.30.0160.00816.46
7.2.20.0090.01216.68
7.2.10.0070.01116.38
7.2.00.0080.00817.41
7.1.250.0080.00615.43
7.1.200.0040.00415.68
7.1.100.0000.01218.10
7.1.70.0080.01115.28
7.1.60.0160.01933.10
7.1.50.0200.01032.77
7.1.40.0330.00732.61
7.1.30.0200.01332.47
7.1.20.0280.00332.52
7.1.10.0110.00714.53
7.1.00.0150.00614.93
7.0.200.0070.01014.78
7.0.190.0120.00314.66
7.0.180.0140.01014.44
7.0.170.0670.01014.41
7.0.160.0060.01214.20
7.0.150.0070.01114.19
7.0.140.0060.01214.23
7.0.130.0080.01114.74
7.0.120.0090.00914.57
7.0.110.0110.00714.37
7.0.100.0130.00414.09
7.0.90.0100.01014.48
7.0.80.0070.01014.29
7.0.70.0120.00614.23
7.0.60.0070.01014.21
7.0.50.0130.00414.37
7.0.40.0100.01014.61
7.0.30.0120.00614.51
7.0.20.0120.00914.64
7.0.10.0130.00614.51
7.0.00.0100.00714.37

preferences:
47.47 ms | 400 KiB | 5 Q