3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $a[] = 1; $a[] = 2; echo $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)
8.3.60.0110.00716.63
8.3.50.0040.01116.48
8.3.40.0110.00718.70
8.3.30.0060.00918.68
8.3.20.0040.00420.26
8.3.10.0080.00023.58
8.3.00.0040.00417.72
8.2.180.0110.00716.63
8.2.170.0070.01022.96
8.2.160.0030.01020.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00420.53
8.2.120.0070.00026.35
8.2.110.0040.00420.44
8.2.100.0070.00318.19
8.2.90.0040.00418.33
8.2.80.0080.00018.16
8.2.70.0000.00817.93
8.2.60.0000.00718.16
8.2.50.0080.00018.10
8.2.40.0000.00822.28
8.2.30.0060.00320.97
8.2.20.0040.00418.22
8.2.10.0040.00418.09
8.2.00.0030.00518.11
8.1.280.0040.01425.92
8.1.270.0080.00023.92
8.1.260.0000.00726.35
8.1.250.0110.00428.09
8.1.240.0030.00620.57
8.1.230.0070.00320.97
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0050.00317.13
8.1.180.0050.00318.10
8.1.170.0040.00418.75
8.1.160.0030.00319.13
8.1.150.0000.00718.80
8.1.140.0000.00819.44
8.1.130.0000.00818.81
8.1.120.0070.00017.44
8.1.110.0000.00817.38
8.1.100.0000.00717.32
8.1.90.0040.00417.24
8.1.80.0070.00017.37
8.1.70.0070.00017.26
8.1.60.0030.00817.55
8.1.50.0040.00417.44
8.1.40.0040.00417.43
8.1.30.0100.00017.51
8.1.20.0080.00017.53
8.1.10.0060.00317.41
8.1.00.0050.00217.43
8.0.300.0000.00719.71
8.0.290.0000.00816.74
8.0.280.0000.00818.45
8.0.270.0040.00417.30
8.0.260.0000.00816.93
8.0.250.0070.00017.05
8.0.240.0070.00017.01
8.0.230.0070.00016.98
8.0.220.0040.00416.87
8.0.210.0070.00616.70
8.0.200.0000.00716.97
8.0.190.0000.00816.88
8.0.180.0040.00416.96
8.0.170.0000.00816.92
8.0.160.0000.00716.90
8.0.150.0000.00816.79
8.0.140.0000.00716.87
8.0.130.0030.00313.36
8.0.120.0040.00416.94
8.0.110.0060.00316.66
8.0.100.0040.00416.77
8.0.90.0000.00816.70
8.0.80.0040.01116.82
8.0.70.0040.00416.74
8.0.60.0000.00716.84
8.0.50.0040.00416.93
8.0.30.0110.00717.15
8.0.20.0100.00817.40
8.0.10.0040.00416.94
8.0.00.0100.00716.64
7.4.330.0030.00315.55
7.4.320.0070.00016.40
7.4.300.0000.00616.48
7.4.290.0050.00516.55
7.4.280.0040.00416.54
7.4.270.0040.00416.38
7.4.260.0080.00016.53
7.4.250.0070.00016.39
7.4.240.0080.00016.36
7.4.230.0040.00416.51
7.4.220.0090.00916.48
7.4.210.0120.00916.64
7.4.200.0000.00716.46
7.4.160.0090.00616.54
7.4.150.0040.01517.40
7.4.140.0100.00917.86
7.4.130.0120.01216.64
7.4.120.0110.00816.39
7.4.110.0120.00616.53
7.4.100.0120.01216.44
7.4.90.0060.01416.51
7.4.80.0030.01319.39
7.4.70.0070.01016.50
7.4.60.0090.01216.63
7.4.50.0040.01416.51
7.4.40.0070.01716.56
7.4.30.0100.00616.53
7.4.00.0030.01014.81
7.3.330.0060.00013.06
7.3.320.0000.00513.18
7.3.310.0000.00716.31
7.3.300.0040.00416.30
7.3.290.0030.01016.38
7.3.280.0080.00816.30
7.3.270.0180.00017.40
7.3.260.0080.01116.50
7.3.250.0090.01016.33
7.3.240.0110.00816.40
7.3.230.0120.00916.27
7.3.210.0150.00516.39
7.3.200.0130.00316.38
7.3.190.0110.00616.31
7.3.180.0130.00316.35
7.3.170.0060.00916.54
7.3.160.0080.00816.48
7.2.330.0070.01116.30
7.2.320.0140.00316.73
7.2.310.0100.00716.57
7.2.300.0040.01316.61
7.2.290.0030.01716.39
7.2.60.0070.01016.86
7.2.00.0030.01319.24
7.1.200.0000.01015.77
7.1.100.0040.00718.22
7.1.70.0070.01017.11
7.1.60.0120.01635.13
7.1.50.0180.01434.76
7.1.40.0120.02634.35
7.1.30.0240.01434.27
7.1.20.0250.01734.71
7.1.10.0090.00916.51
7.1.00.0050.01316.57
7.0.200.0030.01016.81
7.0.190.0000.01516.76
7.0.180.0050.01416.36
7.0.170.0030.01516.26
7.0.160.0000.01816.30
7.0.150.0070.01216.26
7.0.140.0110.00716.15
7.0.130.0000.01716.48
7.0.120.0080.00916.60
7.0.110.0030.01616.43
7.0.100.0060.01316.15
7.0.90.0070.01016.21
7.0.80.0060.01216.27
7.0.70.0040.01416.08
7.0.60.0070.01115.74
7.0.50.0120.00716.27
7.0.40.0100.00516.41
7.0.30.0140.00316.31
7.0.20.0060.01116.18
7.0.10.0050.01316.36
7.0.00.0040.01316.25

preferences:
51.29 ms | 400 KiB | 5 Q