3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 'test', 'test2', '2384 sldjf $$' ]; echo base64_encode($arr); ?>

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)
8.3.60.0000.01516.75
8.3.50.0120.00916.24
8.3.40.0070.01118.84
8.3.30.0120.00318.52
8.3.20.0040.00420.16
8.3.10.0040.00421.94
8.3.00.0080.00017.81
8.2.180.0140.00718.26
8.2.170.0070.00722.96
8.2.160.0090.00620.32
8.2.150.0070.00024.18
8.2.140.0020.00524.66
8.2.130.0040.00421.12
8.2.120.0040.00426.35
8.2.110.0050.00522.11
8.2.100.0100.00317.78
8.2.90.0090.00019.08
8.2.80.0000.00818.03
8.2.70.0030.00617.63
8.2.60.0000.00718.04
8.2.50.0000.00818.10
8.2.40.0040.00420.37
8.2.30.0000.00719.06
8.2.20.0040.00418.03
8.2.10.0040.00418.01
8.2.00.0040.00417.91
8.1.280.0170.00325.92
8.1.270.0070.00023.96
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00424.01
8.1.230.0070.00417.76
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0040.00417.38
8.1.190.0030.00617.23
8.1.180.0080.00018.10
8.1.170.0050.00318.39
8.1.160.0030.00618.88
8.1.150.0040.00420.58
8.1.140.0000.00719.41
8.1.130.0050.00318.77
8.1.120.0040.00417.46
8.1.110.0030.00517.41
8.1.100.0040.00417.42
8.1.90.0000.00817.33
8.1.80.0040.00417.26
8.1.70.0070.00017.42
8.1.60.0060.00317.56
8.1.50.0000.00717.39
8.1.40.0070.00017.44
8.1.30.0000.00817.55
8.1.20.0040.00417.55
8.1.10.0000.00717.54
8.1.00.0050.00317.42
8.0.300.0070.00018.77
8.0.290.0050.00316.63
8.0.280.0070.00018.36
8.0.270.0080.00017.14
8.0.260.0000.00616.76
8.0.250.0000.00716.96
8.0.240.0030.00316.96
8.0.230.0000.00716.84
8.0.220.0050.00216.75
8.0.210.0050.00316.71
8.0.200.0040.00416.93
8.0.190.0040.00416.95
8.0.180.0000.01016.76
8.0.170.0080.00016.98
8.0.160.0000.00716.79
8.0.150.0000.00816.80
8.0.140.0030.00316.71
8.0.130.0000.00513.31
8.0.120.0000.00816.84
8.0.110.0030.00316.83
8.0.100.0000.00716.94
8.0.90.0040.00416.69
8.0.80.0060.01016.89
8.0.70.0000.00816.88
8.0.60.0040.00416.77
8.0.50.0040.00416.74
8.0.30.0110.00516.92
8.0.20.0090.01217.40
8.0.10.0030.00416.82
8.0.00.0140.00316.61
7.4.330.0030.00315.55
7.4.320.0000.00616.34
7.4.300.0000.00716.44
7.4.290.0000.00816.41
7.4.280.0000.00716.56
7.4.270.0020.00516.35
7.4.260.0000.00513.21
7.4.250.0030.00616.48
7.4.240.0070.00016.57
7.4.230.0030.00316.52
7.4.220.0060.01316.58
7.4.210.0030.01116.47
7.4.200.0000.00716.45
7.4.160.0070.00816.43
7.4.150.0130.00317.40
7.4.140.0120.00517.86
7.4.130.0000.01716.38
7.4.120.0170.00516.47
7.4.110.0070.01116.57
7.4.100.0070.01016.37
7.4.90.0080.00916.54
7.4.80.0060.01319.39
7.4.70.0040.01116.50
7.4.60.0080.00816.54
7.4.50.0040.01416.20
7.4.40.0080.00916.44
7.4.30.0190.00316.37
7.4.00.0060.00614.90
7.3.330.0000.00512.99
7.3.320.0000.00513.07
7.3.310.0040.00416.15
7.3.300.0000.00716.11
7.3.290.0030.00316.05
7.3.280.0070.01016.17
7.3.270.0140.00317.40
7.3.260.0110.00916.44
7.3.250.0140.00716.37
7.3.240.0080.00816.36
7.3.230.0110.01116.21
7.3.210.0060.01016.21
7.3.200.0030.01316.46
7.3.190.0040.01416.38
7.3.180.0090.00616.29
7.3.170.0060.01616.46
7.3.160.0140.00316.35
7.3.10.0100.00316.41
7.3.00.0000.01216.45
7.2.330.0030.01316.39
7.2.320.0100.00716.59
7.2.310.0090.00916.29
7.2.300.0120.01216.59
7.2.290.0040.01216.37
7.2.130.0070.00716.57
7.2.120.0070.00316.64
7.2.110.0100.00616.88
7.2.100.0030.01016.90
7.2.90.0100.00716.80
7.2.80.0000.00916.93
7.2.70.0080.00616.64
7.2.60.0040.01116.66
7.2.50.0040.00416.54
7.2.40.0000.01516.82
7.2.30.0080.00816.82
7.2.20.0000.01116.80
7.2.10.0090.00416.84
7.2.00.0080.00818.13
7.1.250.0000.01415.71
7.1.100.0060.00318.24
7.1.70.0070.01017.00
7.1.60.0270.01234.96
7.1.50.0270.01334.88
7.1.40.0260.01034.06
7.1.30.0400.00734.34
7.1.20.0290.02234.48
7.1.10.0070.01616.30
7.1.00.0110.00616.61
7.0.200.0110.00816.80
7.0.190.0060.01216.52
7.0.180.0040.01116.20
7.0.170.0110.01316.11
7.0.160.0090.01416.22
7.0.150.0060.01216.13
7.0.140.0130.00616.27
7.0.130.0100.01216.62
7.0.120.0100.01016.45
7.0.110.0090.00916.16
7.0.100.0140.00916.21
7.0.90.0080.01116.27
7.0.80.0030.01716.39
7.0.70.0000.01816.20
7.0.60.0070.01415.97
7.0.50.0060.01416.43
7.0.40.0110.00916.43
7.0.30.0070.01416.30
7.0.20.0090.00916.48
7.0.10.0130.00716.52
7.0.00.0100.00716.39

preferences:
52.29 ms | 401 KiB | 5 Q