3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bla = array_combine( range(1, 3), range(1, 3) ); var_dump($bla);

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)
8.3.60.0140.00016.50
8.3.50.0090.00616.01
8.3.40.0140.00018.71
8.3.30.0180.00318.50
8.3.20.0040.00420.16
8.3.10.0000.00721.86
8.3.00.0040.00417.47
8.2.180.0110.00816.50
8.2.170.0070.01422.96
8.2.160.0150.00020.32
8.2.150.0000.00724.18
8.2.140.0110.00324.66
8.2.130.0050.00322.25
8.2.120.0070.00026.35
8.2.110.0090.00020.98
8.2.100.0070.00418.03
8.2.90.0040.00419.14
8.2.80.0080.00017.97
8.2.70.0060.00317.38
8.2.60.0000.00817.78
8.2.50.0060.00318.10
8.2.40.0000.00820.34
8.2.30.0000.00820.84
8.2.20.0000.00817.87
8.2.10.0040.00418.05
8.2.00.0060.00317.88
8.1.280.0120.00325.92
8.1.270.0000.00721.93
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0040.00718.55
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0030.00517.10
8.1.180.0000.00718.10
8.1.170.0030.00618.51
8.1.160.0070.00018.93
8.1.150.0070.00018.87
8.1.140.0040.00419.55
8.1.130.0000.00718.73
8.1.120.0000.00717.42
8.1.110.0040.00417.36
8.1.100.0040.00417.26
8.1.90.0050.00317.39
8.1.80.0000.00817.39
8.1.70.0000.00717.36
8.1.60.0070.00017.40
8.1.50.0000.00717.49
8.1.40.0040.00417.39
8.1.30.0030.00617.58
8.1.20.0040.00417.59
8.1.10.0000.00717.54
8.1.00.0040.00417.39
8.0.300.0100.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.30
8.0.270.0030.00317.19
8.0.260.0000.00616.75
8.0.250.0000.00716.79
8.0.240.0000.00816.73
8.0.230.0070.00016.75
8.0.220.0030.00316.73
8.0.210.0070.00016.70
8.0.200.0060.00016.77
8.0.190.0040.00416.77
8.0.180.0030.00516.88
8.0.170.0000.00716.84
8.0.160.0000.00716.85
8.0.150.0040.00416.79
8.0.140.0040.00316.80
8.0.130.0050.00013.25
8.0.120.0000.00816.65
8.0.110.0000.00716.73
8.0.100.0000.00716.71
8.0.90.0000.00716.81
8.0.80.0060.01016.75
8.0.70.0050.00316.70
8.0.60.0000.00716.78
8.0.50.0040.00416.70
8.0.30.0110.00717.00
8.0.20.0130.00717.40
8.0.10.0040.00416.90
8.0.00.0040.01316.80
7.4.330.0050.00015.55
7.4.320.0020.00516.45
7.4.300.0060.00016.44
7.4.290.0000.00716.46
7.4.280.0070.00016.53
7.4.270.0000.00816.52
7.4.260.0070.00016.31
7.4.250.0070.00016.54
7.4.240.0070.00016.51
7.4.230.0000.00716.52
7.4.220.0090.00916.46
7.4.210.0110.00316.57
7.4.200.0080.00016.32
7.4.160.0110.00616.51
7.4.150.0110.01417.40
7.4.140.0090.01017.86
7.4.130.0160.00616.54
7.4.120.0110.00716.37
7.4.110.0130.00716.39
7.4.100.0110.01116.48
7.4.90.0070.01116.47
7.4.80.0090.01219.39
7.4.70.0130.00316.21
7.4.60.0060.00916.46
7.4.50.0000.01516.29
7.4.40.0060.00916.35
7.4.30.0090.00816.39
7.4.10.0040.01216.39
7.4.00.0100.00715.52
7.3.330.0000.00612.88
7.3.320.0030.00312.96
7.3.310.0030.00316.22
7.3.300.0060.00016.15
7.3.290.0090.00616.16
7.3.280.0070.00916.12
7.3.270.0100.00717.40
7.3.260.0100.00716.36
7.3.250.0080.01216.14
7.3.240.0100.00816.25
7.3.230.0180.00016.09
7.3.210.0170.00016.03
7.3.200.0060.01016.17
7.3.190.0030.01316.32
7.3.180.0160.00416.29
7.3.170.0120.00316.39
7.3.160.0140.00816.18
7.3.130.0100.01016.34
7.3.120.0040.01216.16
7.3.110.0120.00416.18
7.3.100.0060.00916.02
7.3.90.0070.01016.20
7.3.80.0000.01316.09
7.3.70.0060.00616.23
7.3.60.0000.01616.15
7.3.50.0080.00516.12
7.3.40.0070.00716.14
7.3.30.0070.00716.11
7.3.20.0060.01117.92
7.3.10.0140.00318.02
7.3.00.0070.00718.10
7.2.330.0140.00316.54
7.2.320.0080.00916.48
7.2.310.0060.01016.56
7.2.300.0060.01316.37
7.2.290.0050.01116.48
7.2.260.0090.01016.34
7.2.250.0180.00016.38
7.2.240.0030.01716.41
7.2.230.0070.01016.41
7.2.220.0100.00716.29
7.2.210.0000.01516.28
7.2.200.0100.00716.46
7.2.190.0000.02016.52
7.2.180.0070.01116.44
7.2.170.0120.00616.27
7.2.160.0030.01616.39
7.2.150.0090.00618.23
7.2.140.0000.01818.08
7.2.130.0070.00718.25
7.2.120.0080.00418.29
7.2.110.0070.01118.35
7.2.100.0060.00918.03
7.2.90.0060.00918.27
7.2.80.0070.01318.05
7.2.70.0030.01218.30
7.2.60.0070.00917.51
7.2.50.0110.01118.18
7.2.40.0120.00418.25
7.2.30.0060.00918.44
7.2.20.0000.01818.27
7.2.10.0110.00418.30
7.2.00.0040.01018.59
7.1.330.0080.00817.47
7.1.320.0070.00717.26
7.1.310.0060.00617.23
7.1.300.0090.00616.95
7.1.290.0100.00717.21
7.1.280.0040.01417.19
7.1.270.0070.01017.18
7.1.260.0030.01417.17
7.1.250.0030.01017.14
7.1.240.0070.01117.25
7.1.230.0060.00917.13
7.1.220.0060.01217.16
7.1.210.0060.01017.00
7.1.200.0060.00916.35
7.1.190.0070.01017.12
7.1.180.0060.00617.09
7.1.170.0080.00817.07
7.1.160.0120.00417.22
7.1.150.0110.00417.23
7.1.140.0060.01317.22
7.1.130.0060.00917.03
7.1.120.0040.00717.11
7.1.110.0060.00817.23
7.1.100.0070.01017.78
7.1.90.0100.00717.39
7.1.80.0110.00517.33
7.1.70.0040.01117.14
7.1.60.0140.01226.05
7.1.50.0210.00426.03
7.1.40.0130.01025.84
7.1.30.0120.01325.81
7.1.20.0140.01125.91
7.1.10.0070.00916.86
7.1.00.0120.00716.85
7.0.330.0000.01417.00
7.0.320.0030.01116.90
7.0.310.0100.00617.00
7.0.300.0100.00716.95
7.0.290.0000.01116.86
7.0.280.0070.00716.86
7.0.270.0000.01617.02
7.0.260.0060.00616.79
7.0.250.0000.01516.91
7.0.240.0070.01416.85
7.0.230.0080.00816.84
7.0.220.0110.00417.03
7.0.210.0070.00316.85
7.0.200.0050.00916.89
7.0.190.0130.00216.90
7.0.180.0050.00916.60
7.0.170.0050.01216.58
7.0.160.0050.01216.60
7.0.150.0060.01116.54
7.0.140.0090.00816.42
7.0.130.0090.00616.63
7.0.120.0060.01016.62
7.0.110.0090.00716.67
7.0.100.0040.01016.48
7.0.90.0060.01016.53
7.0.80.0050.00816.69
7.0.70.0050.00916.55
7.0.60.0070.00916.59
7.0.50.0070.01016.79
7.0.40.0080.00715.58
7.0.30.0060.01115.65
7.0.20.0080.00515.68
7.0.10.0000.01515.64
7.0.00.0030.01015.64
5.6.400.0090.00615.40
5.6.390.0030.01315.76
5.6.380.0060.01215.70
5.6.370.0080.01115.73
5.6.360.0070.01115.88
5.6.350.0070.00715.71
5.6.340.0090.00915.44
5.6.330.0070.00715.53
5.6.320.0080.00415.66
5.6.310.0110.00415.70
5.6.300.0060.00915.71
5.6.290.0090.00615.58
5.6.280.0030.01015.49
5.6.270.0070.00715.74
5.6.260.0120.00615.70
5.6.250.0070.01015.73
5.6.240.0120.00815.80
5.6.230.0030.01315.62
5.6.220.0120.00315.69
5.6.210.0070.01015.65
5.6.200.0140.00315.73
5.6.190.0000.01415.77
5.6.180.0030.01715.57
5.6.170.0000.01115.52
5.6.160.0070.01015.56
5.6.150.0090.00615.66
5.6.140.0160.00315.75
5.6.130.0070.01015.57
5.6.120.0090.00315.68
5.6.110.0130.00315.71
5.6.100.0030.01215.59
5.6.90.0000.01315.61
5.6.80.0120.00615.74
5.6.70.0080.00815.82
5.6.60.0040.01315.58
5.6.50.0110.00615.59
5.6.40.0040.01115.47
5.6.30.0120.00415.52
5.6.20.0070.01115.75
5.6.10.0100.00615.62
5.6.00.0050.01015.61

preferences:
95.74 ms | 400 KiB | 5 Q