3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_combine(['1','2'],array_fill(0,['1','2'])));

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)
8.3.60.0150.00916.50
8.3.50.0160.00316.23
8.3.40.0090.00618.97
8.3.30.0070.00718.71
8.3.20.0050.00320.77
8.3.10.0080.00021.77
8.3.00.0070.00019.47
8.2.180.0090.00618.18
8.2.170.0140.00018.81
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0040.00422.25
8.2.120.0040.00426.35
8.2.110.0110.00020.44
8.2.100.0110.00017.91
8.2.90.0060.00319.05
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0040.00422.13
8.2.30.0040.00420.96
8.2.20.0000.00717.98
8.2.10.0000.00817.96
8.2.00.0050.00217.96
8.1.280.0000.01725.92
8.1.270.0050.00222.20
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00622.68
8.1.230.0040.00719.13
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0040.00417.11
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0040.00418.50
8.1.160.0040.00419.00
8.1.150.0000.00720.55
8.1.140.0100.00019.38
8.1.130.0040.00718.75
8.1.120.0040.00417.20
8.1.110.0070.00017.29
8.1.100.0000.00717.28
8.1.90.0050.00217.32
8.1.80.0000.00717.36
8.1.70.0030.00317.35
8.1.60.0040.00417.38
8.1.50.0000.00717.38
8.1.40.0050.00517.42
8.1.30.0050.00217.54
8.1.20.0040.00417.54
8.1.10.0040.00417.51
8.1.00.0000.00717.43
8.0.300.0070.00018.77
8.0.290.0040.00416.58
8.0.280.0050.00318.37
8.0.270.0030.00517.18
8.0.260.0030.00316.71
8.0.250.0030.00516.96
8.0.240.0030.00316.82
8.0.230.0030.00316.94
8.0.220.0040.00416.92
8.0.210.0040.00416.76
8.0.200.0040.00416.82
8.0.190.0060.00616.96
8.0.180.0040.00416.84
8.0.170.0040.00416.89
8.0.160.0040.00416.96
8.0.150.0070.00016.72
8.0.140.0080.00016.77
8.0.130.0030.00313.30
8.0.120.0070.00016.91
8.0.110.0020.00516.88
8.0.100.0000.00716.78
8.0.90.0040.00416.75
8.0.80.0100.00616.95
8.0.70.0000.00716.68
8.0.60.0030.00516.67
8.0.50.0070.00016.88
8.0.30.0070.01217.04
8.0.20.0070.01317.40
8.0.10.0000.00716.97
8.0.00.0070.01016.60
7.4.330.0000.00515.55
7.4.320.0030.00316.28
7.4.300.0070.00016.36
7.4.290.0020.00516.30
7.4.280.0050.00316.45
7.4.270.0090.00016.48
7.4.260.0000.00613.12
7.4.250.0000.00716.32
7.4.240.0070.00016.46
7.4.230.0000.00716.56
7.4.220.0070.01016.54
7.4.210.0040.01416.42
7.4.200.0050.00216.16
7.4.160.0120.00316.37
7.4.150.0060.01217.40
7.4.140.0150.00617.86
7.4.130.0070.01116.17
7.4.120.0130.00816.33
7.4.110.0110.01116.51
7.4.100.0070.01416.14
7.4.90.0110.00616.45
7.4.80.0100.00719.39
7.4.70.0140.00316.44
7.4.60.0060.01016.45
7.4.50.0090.00616.53
7.4.40.0000.01616.55
7.4.30.0100.00716.67
7.4.10.0110.00616.28
7.4.00.0100.00615.60
7.3.330.0000.00512.94
7.3.320.0000.00512.94
7.3.310.0040.00416.12
7.3.300.0030.00316.23
7.3.290.0050.01216.19
7.3.280.0080.00916.17
7.3.270.0100.00717.40
7.3.260.0080.01316.21
7.3.250.0100.00916.37
7.3.240.0120.00516.24
7.3.230.0000.02016.25
7.3.210.0090.00616.23
7.3.200.0130.00916.25
7.3.190.0060.01116.19
7.3.180.0090.00816.42
7.3.170.0000.01516.27
7.3.160.0050.01116.45
7.3.130.0030.01316.00
7.3.120.0100.00716.20
7.3.110.0040.01116.17
7.3.100.0090.00616.27
7.3.90.0070.01116.07
7.3.80.0090.00316.13
7.3.70.0000.01116.15
7.3.60.0030.01416.27
7.3.50.0030.00716.15
7.3.40.0000.01116.23
7.3.30.0030.00916.10
7.3.20.0060.00617.95
7.3.10.0030.00717.93
7.3.00.0050.00817.13
7.2.330.0070.01016.30
7.2.320.0110.00616.29
7.2.310.0060.01016.50
7.2.300.0060.01216.49
7.2.290.0100.00716.38
7.2.260.0000.01916.47
7.2.250.0120.00616.40
7.2.240.0000.01616.43
7.2.230.0070.01116.20
7.2.220.0040.01516.24
7.2.210.0070.01016.41
7.2.200.0090.00616.25
7.2.190.0090.00616.34
7.2.180.0060.00316.22
7.2.170.0030.01116.20
7.2.160.0090.00616.27
7.2.150.0080.00818.02
7.2.140.0000.01218.08
7.2.130.0040.00917.30
7.2.120.0070.00817.27
7.2.110.0050.00717.33
7.2.100.0050.00817.47
7.2.90.0080.00617.34
7.2.80.0090.00817.42
7.2.70.0030.00917.36
7.2.60.0030.00917.14
7.2.50.0060.00917.36
7.2.40.0070.00517.31
7.2.30.0020.01117.45
7.2.20.0030.00717.24
7.2.10.0050.00817.19
7.2.00.0100.00318.04
7.1.330.0060.00817.27
7.1.320.0100.00317.35
7.1.310.0070.00717.29
7.1.300.0080.00417.21
7.1.290.0070.00717.22
7.1.280.0030.00717.33
7.1.270.0100.00317.09
7.1.260.0080.00317.07
7.1.250.0060.00616.37
7.1.240.0030.00816.24
7.1.230.0070.00716.35
7.1.220.0030.00816.41
7.1.210.0020.00816.32
7.1.200.0040.00816.04
7.1.190.0070.00416.51
7.1.180.0060.00616.21
7.1.170.0030.00916.44
7.1.160.0050.00716.40
7.1.150.0040.00616.34
7.1.140.0080.00416.43
7.1.130.0100.00316.22
7.1.120.0090.00416.15
7.1.110.0000.01016.36
7.1.100.0030.00716.75
7.1.90.0060.00616.30
7.1.80.0050.00916.32
7.1.70.0030.00716.45
7.1.60.1000.00821.95
7.1.50.0890.00721.79
7.1.40.0750.01021.81
7.1.30.1190.01121.78
7.1.20.0370.01121.82
7.1.10.0290.01315.80
7.1.00.0740.01015.74
7.0.330.0110.00315.73
7.0.320.0010.01015.85
7.0.310.0060.00915.78
7.0.300.0050.01016.02
7.0.290.0060.00315.97
7.0.280.0050.00315.87
7.0.270.0070.00615.95
7.0.260.0040.00815.99
7.0.250.0070.00415.88
7.0.240.0070.00516.00
7.0.230.0030.01116.15
7.0.220.0030.00815.99
7.0.210.0090.00416.01
7.0.200.1100.00615.49
7.0.190.0890.00815.57
7.0.180.0910.01215.46
7.0.170.0090.01115.52
7.0.160.0530.00615.35
7.0.150.0940.01115.53
7.0.140.1030.00615.35
7.0.130.0050.01115.43
7.0.120.0050.01115.40
7.0.110.0120.00415.42
7.0.100.0080.00915.45
7.0.90.0500.00315.33
7.0.80.0080.00615.45
7.0.70.0250.01015.45
7.0.60.1290.01015.37
7.0.50.0070.00815.47
7.0.40.0070.00614.21
7.0.30.0220.00914.22
7.0.20.0070.00514.09
7.0.10.0120.01114.21
7.0.00.0090.00614.11
5.6.400.0060.00615.89
5.6.390.0080.00615.82
5.6.380.0050.00614.65
5.6.370.0070.01015.55
5.6.360.0000.01015.71
5.6.350.0110.00415.68
5.6.340.0040.00415.44
5.6.330.0040.00815.79
5.6.320.0060.00315.50
5.6.310.0090.00615.79
5.6.300.0040.01115.77
5.6.290.0090.00915.50
5.6.280.0000.01915.74
5.6.270.0070.00415.77
5.6.260.0110.00715.82
5.6.250.0000.01215.58
5.6.240.0030.00715.64
5.6.230.0030.01015.92
5.6.220.0060.00615.73
5.6.210.0000.01515.50
5.6.200.0040.01115.63
5.6.190.0070.00715.76
5.6.180.0060.00615.74
5.6.170.0140.00015.62
5.6.160.0130.00315.65
5.6.150.0030.00715.72
5.6.140.0060.00615.66
5.6.130.0070.01015.84
5.6.120.0100.00015.59
5.6.110.0000.01015.57
5.6.100.0080.00415.59
5.6.90.0060.00615.58
5.6.80.0090.00615.46
5.6.70.0050.00415.62
5.6.60.0060.00615.61
5.6.50.0030.01415.68
5.6.40.0060.01015.50
5.6.30.0070.00415.67
5.6.20.0000.02115.63
5.6.10.0030.01815.74
5.6.00.0090.00315.71

preferences:
42.95 ms | 401 KiB | 5 Q