3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = []; $x['foo'][] = 'bar'; var_dump($x);

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)
8.3.60.0090.00918.30
8.3.50.0040.01118.20
8.3.40.0040.01118.79
8.3.30.0080.00818.67
8.3.20.0080.00018.98
8.3.10.0040.00419.29
8.3.00.0070.00023.68
8.2.180.0060.01218.29
8.2.170.0140.00022.96
8.2.160.0070.00720.52
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0000.00819.66
8.2.120.0000.00826.35
8.2.110.0190.00322.32
8.2.100.0070.00417.91
8.2.90.0040.00418.10
8.2.80.0090.00018.03
8.2.70.0060.00317.80
8.2.60.0050.00218.16
8.2.50.0040.00418.10
8.2.40.0040.00419.33
8.2.30.0000.00719.40
8.2.20.0070.00018.09
8.2.10.0070.00017.96
8.2.00.0080.00019.24
8.1.280.0030.01225.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.07
8.1.230.0040.00720.96
8.1.220.0060.00317.74
8.1.210.0060.00618.77
8.1.200.0090.00017.23
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0000.00718.56
8.1.160.0040.00418.82
8.1.150.0030.00318.79
8.1.140.0040.00417.64
8.1.130.0030.00318.99
8.1.120.0000.00817.27
8.1.110.0040.00417.37
8.1.100.0040.00417.34
8.1.90.0100.00017.26
8.1.80.0020.00517.35
8.1.70.0030.00317.30
8.1.60.0080.00017.55
8.1.50.0040.00417.36
8.1.40.0030.00717.44
8.1.30.0050.00317.48
8.1.20.0060.00317.55
8.1.10.0050.00317.36
8.1.00.0080.00017.41
8.0.300.0070.00019.63
8.0.290.0040.00416.63
8.0.280.0000.00718.34
8.0.270.0040.00417.07
8.0.260.0030.00317.27
8.0.250.0030.00316.86
8.0.240.0040.00316.85
8.0.230.0070.00016.75
8.0.220.0000.00716.72
8.0.210.0040.00416.74
8.0.200.0070.00016.86
8.0.190.0000.00816.92
8.0.180.0040.00716.77
8.0.170.0060.00316.73
8.0.160.0040.00416.94
8.0.150.0060.00616.81
8.0.140.0000.00816.67
8.0.130.0030.00313.26
8.0.120.0040.00416.76
8.0.110.0050.00216.79
8.0.100.0040.00416.83
8.0.90.0070.00016.75
8.0.80.0120.00516.73
8.0.70.0070.00016.88
8.0.60.0030.00516.72
8.0.50.0030.00316.83
8.0.30.0100.00817.14
8.0.20.0130.00817.40
8.0.10.0000.00716.79
8.0.00.0090.01116.74
7.4.330.0000.00415.55
7.4.320.0030.00316.55
7.4.300.0040.00416.59
7.4.290.0000.00716.53
7.4.280.0000.00716.48
7.4.270.0000.00716.45
7.4.260.0070.00016.56
7.4.250.0050.00316.31
7.4.240.0030.00316.46
7.4.230.0030.00316.43
7.4.220.0000.00816.43
7.4.210.0030.01216.58
7.4.200.0070.00016.46
7.4.160.0110.00516.43
7.4.140.0110.00717.86
7.4.130.0140.00316.28
7.4.120.0110.00716.47
7.4.110.0030.01716.49
7.4.100.0090.01216.41
7.4.90.0110.01216.42
7.4.80.0280.00619.39
7.4.70.0100.00716.50
7.4.60.0060.01016.33
7.4.50.0040.01116.23
7.4.40.0070.01116.49
7.4.00.0040.01114.83
7.3.330.0020.00213.01
7.3.320.0030.00313.15
7.3.310.0030.00316.12
7.3.300.0030.00316.20
7.3.290.0030.00316.25
7.3.280.0110.00716.29
7.3.260.0120.00916.40
7.3.240.0090.01016.35
7.3.230.0110.00816.56
7.3.210.0070.01116.23
7.3.200.0100.00716.53
7.3.190.0140.00316.52
7.3.180.0100.01016.29
7.3.170.0120.00816.48
7.3.160.0130.00316.29
7.3.10.0080.00616.52
7.3.00.0080.00716.46
7.2.330.0160.00316.61
7.2.320.0060.01316.56
7.2.310.0130.00716.42
7.2.300.0030.01316.39
7.2.290.0070.01416.39
7.2.130.0050.00816.82
7.2.120.0090.00516.77
7.2.110.0100.00716.64
7.2.100.0080.00516.68
7.2.90.0030.01116.75
7.2.80.0050.00816.73
7.2.70.0080.00716.59
7.2.60.0770.00516.31
7.2.50.0840.00716.40
7.2.40.0760.00816.44
7.2.30.0660.00916.33
7.2.20.0760.00616.31
7.2.10.0910.00816.32
7.2.00.0760.00916.53
7.1.250.0050.00915.54
7.1.200.0040.00815.59
7.1.170.3720.00513.83
7.1.160.3530.01016.73
7.1.150.3460.01216.36
7.1.140.3280.01116.46
7.1.130.3570.01216.64
7.1.120.3700.01116.86
7.1.110.3590.01016.31
7.1.100.3100.00616.10
7.1.90.3800.01016.21
7.1.80.4230.01116.34
7.1.70.3420.00615.35
7.1.60.4650.01233.23
7.1.50.5220.01032.94
7.1.40.5500.00732.59
7.1.30.6250.01732.46
7.1.20.6270.01232.88
7.1.10.6170.01014.83
7.1.00.3410.00914.70

preferences:
51.28 ms | 400 KiB | 5 Q