3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($a = 0; $a < 4; $a++) { echo " variabile a = $a"; } echo "valore finale รจ $a";

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)
8.3.60.0060.01218.39
8.3.50.0090.01321.91
8.3.40.0150.00318.89
8.3.30.0140.00718.45
8.3.20.0040.00420.21
8.3.10.0040.00420.36
8.3.00.0040.00421.64
8.2.180.0110.00416.61
8.2.170.0130.00622.96
8.2.160.0060.01022.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00021.07
8.2.120.0080.00026.35
8.2.110.0060.00319.22
8.2.100.0060.00617.93
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0080.00017.80
8.2.50.0030.00618.09
8.2.40.0040.00420.31
8.2.30.0040.00419.52
8.2.20.0000.00817.66
8.2.10.0040.00417.92
8.2.00.0000.00817.86
8.1.280.0110.00425.92
8.1.270.0080.00022.02
8.1.260.0000.00828.09
8.1.250.0000.00828.09
8.1.240.0000.00822.58
8.1.230.0040.00817.83
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0050.01117.22
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0030.00618.59
8.1.160.0000.00720.68
8.1.150.0070.00018.73
8.1.140.0040.00419.50
8.1.130.0030.00317.63
8.1.120.0000.00817.29
8.1.110.0000.00717.30
8.1.100.0000.00717.43
8.1.90.0000.00717.38
8.1.80.0040.00417.38
8.1.70.0040.00417.28
8.1.60.0040.00417.41
8.1.50.0090.00017.46
8.1.40.0030.00617.27
8.1.30.0040.00417.42
8.1.20.0030.00517.46
8.1.10.0030.00517.51
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0070.00018.42
8.0.270.0040.00417.25
8.0.260.0050.00317.25
8.0.250.0040.00416.86
8.0.240.0080.00016.92
8.0.230.0040.00416.95
8.0.220.0030.00316.85
8.0.210.0000.00716.90
8.0.200.0070.00016.88
8.0.190.0070.00017.00
8.0.180.0070.00016.92
8.0.170.0030.00616.81
8.0.160.0030.00516.94
8.0.150.0030.00516.86
8.0.140.0000.00716.83
8.0.130.0030.00313.26
8.0.120.0000.00816.86
8.0.110.0000.00816.85
8.0.100.0030.00416.87
8.0.90.0050.00316.62
8.0.80.0000.01716.86
8.0.70.0040.00416.75
8.0.60.0040.00416.75
8.0.50.0000.00716.85
8.0.30.0120.00617.06
8.0.20.0060.01417.40
8.0.10.0040.00416.84
8.0.00.0100.00916.68
7.4.330.0000.00616.73
7.4.320.0060.00016.43
7.4.300.0040.00416.57
7.4.290.0030.00316.43
7.4.280.0060.00316.40
7.4.270.0030.00316.34
7.4.260.0020.00516.40
7.4.250.0000.00816.49
7.4.240.0040.00416.55
7.4.230.0000.00716.63
7.4.220.0150.00916.30
7.4.210.0070.00716.38
7.4.200.0000.00816.63
7.4.160.0030.01216.41
7.4.150.0180.00417.40
7.4.140.0050.01617.86
7.4.130.0130.00816.39
7.4.120.0070.01016.45
7.4.110.0100.00716.18
7.4.100.0100.00716.43
7.4.90.0100.00716.67
7.4.80.0160.00319.39
7.4.70.0140.00416.51
7.4.60.0030.01316.34
7.4.50.0080.00816.50
7.4.40.0060.01016.44
7.4.30.0070.01016.43
7.4.00.0050.01014.80
7.3.330.0000.00513.03
7.3.320.0030.00313.23
7.3.310.0000.00716.36
7.3.300.0060.00016.21
7.3.290.0080.00616.31
7.3.280.0060.01416.36
7.3.270.0070.01017.40
7.3.260.0110.00716.35
7.3.250.0120.00516.35
7.3.240.0120.00516.41
7.3.230.0100.00816.39
7.3.210.0070.01416.52
7.3.200.0080.00716.53
7.3.190.0040.01116.44
7.3.180.0060.00916.45
7.3.170.0100.00716.51
7.3.160.0060.01016.25
7.3.120.0060.01215.08
7.3.110.0090.00614.50
7.3.100.0030.01615.16
7.3.90.0070.01115.00
7.3.80.0140.00314.72
7.3.70.0090.00314.58
7.3.60.0030.01014.89
7.3.50.0030.00914.81
7.3.40.0060.00614.67
7.3.30.0100.00014.93
7.3.20.0030.00716.59
7.3.10.0000.01416.71
7.3.00.0030.00916.75
7.2.330.0190.00316.72
7.2.320.0060.01216.40
7.2.310.0090.00916.34
7.2.300.0110.00816.46
7.2.290.0100.00616.30
7.2.250.0140.00315.03
7.2.240.0040.01515.27
7.2.230.0060.00615.17
7.2.220.0100.00714.95
7.2.210.0000.01514.89
7.2.200.0080.00814.93
7.2.190.0040.01115.04
7.2.180.0080.00315.05
7.2.170.0040.00815.04
7.2.00.0060.00619.42
7.1.330.0120.00315.91
7.1.320.0000.01615.46
7.1.310.0040.01115.83
7.1.300.0130.00015.39
7.1.290.0050.00515.70
7.1.280.0050.00815.71
7.1.270.0090.00315.75
7.1.260.0030.00715.62
7.1.100.0040.00718.08
7.1.70.0000.00917.12
7.1.60.0160.01019.24
7.1.50.0120.01216.57
7.1.00.0030.07722.36
7.0.200.0370.00314.33
7.0.60.0400.06319.82
7.0.50.0070.08317.79
7.0.40.0070.05719.90
7.0.30.0230.04720.02
7.0.20.0270.07720.12
7.0.10.0100.08020.33
7.0.00.0100.08320.08
5.6.280.0130.06321.04
5.6.210.0100.04720.68
5.6.200.0000.08318.19
5.6.190.0070.07020.35
5.6.180.0300.07720.45
5.6.170.0230.04020.52
5.6.160.0100.08320.41
5.6.150.0030.04718.14
5.6.140.0000.04718.12
5.6.130.0070.08018.22
5.6.120.0000.06021.12
5.6.110.0030.04321.01
5.6.100.0100.08320.99
5.6.90.0070.08321.05
5.6.80.0070.05720.35
5.5.350.0270.08320.39
5.5.340.0070.05317.98
5.5.330.0300.03020.38
5.5.320.0230.05020.13
5.5.310.0300.04020.31
5.5.300.0130.05317.96
5.5.290.0200.03317.91
5.5.280.0100.08020.86
5.5.270.0170.08320.75
5.5.260.0100.06720.87
5.5.250.0170.07320.70
5.5.240.0000.03320.11

preferences:
64.94 ms | 401 KiB | 5 Q