3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); echo "\nit's wrong (string)`1 hi all!` !== (int)`1`\n"; $a = base64_encode('1 hi all!'); var_dump((int)base64_decode($a)); echo "\nit's wrong (string)`1 hi all!` !== (int)`1`\n"; var_dump((int) '1 hi all!');

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)
8.4.130.0060.00617.98
8.4.120.0130.00718.71
8.4.110.0130.00719.00
8.4.100.0100.01117.41
8.4.90.0130.00620.63
8.4.80.0060.00419.02
8.4.70.0110.00718.88
8.4.60.0090.01320.62
8.4.50.0120.00818.50
8.4.40.0090.01017.71
8.4.30.0140.00720.50
8.4.20.0060.01317.68
8.4.10.0060.00319.39
8.3.260.0100.00916.56
8.3.250.0130.00618.75
8.3.240.0090.00616.54
8.3.230.0120.00716.73
8.3.220.0090.00618.84
8.3.210.0090.00816.63
8.3.200.0040.00416.73
8.3.190.0040.00617.08
8.3.180.0100.00620.66
8.3.170.0130.00718.75
8.3.160.0090.00916.79
8.3.150.0110.00716.65
8.3.140.0080.00016.62
8.3.130.0040.00416.91
8.3.120.0130.00618.98
8.3.110.0060.00916.76
8.3.100.0030.00616.52
8.3.90.0080.00018.35
8.3.80.0040.00419.36
8.3.70.0140.00016.75
8.3.60.0150.00718.55
8.3.50.0090.00924.47
8.3.40.0160.00318.90
8.3.30.0120.00318.89
8.3.20.0140.00724.18
8.3.10.0000.00724.66
8.3.00.0040.00426.16
8.2.290.0120.00717.25
8.2.280.0130.00518.45
8.2.270.0110.00716.43
8.2.260.0080.00016.96
8.2.250.0080.00016.93
8.2.240.0060.01316.74
8.2.230.0160.00320.94
8.2.220.0040.00424.06
8.2.210.0100.01026.77
8.2.200.0030.00618.29
8.2.190.0140.00016.58
8.2.180.0090.00625.92
8.2.170.0090.00619.13
8.2.160.0070.00722.96
8.2.150.0060.00325.66
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00426.35
8.2.110.0100.00022.25
8.2.100.0090.00417.72
8.2.90.0000.00817.88
8.2.80.0000.00918.77
8.2.70.0030.00517.63
8.2.60.0090.00017.63
8.2.50.0000.00818.05
8.2.40.0040.00418.16
8.2.30.0000.00818.06
8.2.20.0040.00418.03
8.2.10.0040.00419.05
8.2.00.0040.00419.24
8.1.330.0130.00616.36
8.1.320.0100.00816.22
8.1.310.0070.01016.86
8.1.300.0030.00617.85
8.1.290.0030.00718.88
8.1.280.0120.00325.92
8.1.270.0030.00523.99
8.1.260.0050.00328.09
8.1.250.0030.00628.09
8.1.240.0050.00522.50
8.1.230.0060.00920.98
8.1.220.0040.00418.52
8.1.210.0040.00718.77
8.1.200.0040.00417.23
8.1.190.0040.00417.00
8.1.180.0070.00021.95
8.1.170.0040.00418.45
8.1.160.0040.00418.70
8.1.150.0040.00418.87
8.1.140.0070.00018.79
8.1.130.0030.00319.99
8.1.120.0040.00417.25
8.1.110.0000.00717.45
8.1.100.0040.00417.32
8.1.90.0070.00317.35
8.1.80.0000.00717.49
8.1.70.0040.00417.50
8.1.60.0030.00517.61
8.1.50.0040.00417.50
8.1.40.0050.00317.53
8.1.30.0070.00417.65
8.1.20.0050.00317.58
8.1.10.0040.00417.51
8.1.00.0030.00617.45
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.35
8.0.270.0070.00018.07
8.0.260.0070.00020.19
8.0.250.0030.00316.96
8.0.240.0000.00716.89
8.0.230.0030.00316.98
8.0.220.0000.00616.89
8.0.210.0070.00016.85
8.0.200.0040.00416.96
8.0.190.0000.00716.82
8.0.180.0040.00416.83
8.0.170.0040.00416.94
8.0.160.0000.01016.97
8.0.150.0000.00716.88
8.0.140.0000.00716.87
8.0.130.0050.00013.29
8.0.120.0080.00016.86
8.0.110.0030.00316.85
8.0.100.0000.00716.76
8.0.90.0020.00516.85
8.0.80.0070.00916.89
8.0.70.0070.00016.77
8.0.60.0000.00716.74
8.0.50.0050.00316.67
8.0.30.0070.01017.08
8.0.20.0140.00917.21
8.0.10.0040.00416.95
8.0.00.0150.00616.82
7.4.330.0000.00515.55
7.4.320.0030.00316.48
7.4.300.0030.00316.50
7.4.290.0080.00016.50
7.4.280.0050.00316.55
7.4.270.0030.00316.43
7.4.260.0070.00013.38
7.4.250.0050.00316.47
7.4.240.0050.00216.61
7.4.230.0030.00316.53
7.4.220.0000.00716.65
7.4.210.0070.00716.60
7.4.200.0070.00016.70
7.4.130.0090.00916.38
7.4.120.0090.01416.33
7.4.110.0060.01216.71
7.4.100.0130.00716.41
7.4.90.0140.00316.45
7.4.80.0110.00816.38
7.4.70.0150.00516.42
7.4.60.0100.00716.36
7.4.50.0120.00816.27
7.4.40.0100.01016.73
7.4.30.0060.01316.45
7.4.20.0090.00916.48
7.4.10.0030.01516.68
7.4.00.0090.00916.48
7.3.330.0030.00316.36
7.3.320.0030.00313.12
7.3.310.0040.00416.36
7.3.300.0000.00716.16
7.3.290.0050.00916.33
7.3.280.0090.00616.25
7.3.260.0180.00016.48
7.3.230.0130.00416.28
7.3.210.0130.00316.33
7.3.200.0150.00316.44
7.3.190.0030.01316.14
7.3.180.0090.00916.22
7.3.170.0150.00616.43
7.3.160.0090.00916.45
7.3.150.0090.00916.20
7.3.140.0150.00516.31
7.3.130.0260.00516.27
7.3.120.0110.00716.14
7.3.110.0080.00816.41
7.3.100.0060.01116.37
7.3.90.0110.00616.29
7.3.80.0070.01316.42
7.3.70.0080.01016.34
7.3.60.0070.01016.18
7.3.50.0140.00316.18
7.3.40.0050.01116.21
7.3.30.0100.00716.17
7.3.20.0550.01316.38
7.3.10.0070.01016.36
7.3.00.0070.01016.27
7.2.330.0150.00416.39
7.2.320.0110.00716.56
7.2.310.0100.00716.33
7.2.300.0090.00916.37
7.2.290.0120.00816.57
7.2.280.0090.01216.63
7.2.270.0060.01316.75
7.2.260.0130.00416.41
7.2.250.0030.01416.47
7.2.240.0060.01116.57
7.2.230.0140.00416.61
7.2.220.0080.01116.48
7.2.210.0090.00916.59
7.2.200.0060.01316.54
7.2.190.0040.01516.52
7.2.180.0030.01416.36
7.2.170.0100.00716.27
7.2.160.0130.00316.21
7.2.150.0120.00616.67
7.2.140.0140.00316.35
7.2.130.0060.01116.35
7.2.120.0120.00616.53
7.2.110.0090.00916.43
7.2.100.0100.00716.30
7.2.90.0150.00416.40
7.2.80.0040.01516.48
7.2.70.0080.01216.61
7.2.60.0090.00916.57
7.2.50.0110.00716.68
7.2.40.0060.01216.57
7.2.30.0080.01116.77
7.2.20.0130.00616.60
7.2.10.0090.00916.52
7.2.00.0120.00616.33

preferences:
28.04 ms | 403 KiB | 5 Q