3v4l.org

run code in 300+ PHP versions simultaneously
<?php array_flip( array( 0=> NULL ) );

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)
8.3.60.0120.00916.63
8.3.50.0140.00817.40
8.3.40.0040.01118.84
8.3.30.0070.00718.54
8.3.20.0040.00418.52
8.3.10.0040.00420.41
8.3.00.0040.00417.38
8.2.180.0100.01016.50
8.2.170.0140.00722.96
8.2.160.0180.00020.40
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.83
8.2.110.0030.00620.88
8.2.100.0080.00317.78
8.2.90.0000.00919.17
8.2.80.0070.00019.40
8.2.70.0040.00417.50
8.2.60.0050.00317.79
8.2.50.0050.00518.07
8.2.40.0040.00418.16
8.2.30.0040.00417.79
8.2.20.0030.00517.53
8.2.10.0000.00717.54
8.2.00.0050.00317.55
8.1.280.0140.00325.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.36
8.1.230.0090.00320.77
8.1.220.0040.00417.74
8.1.210.0120.00018.92
8.1.200.0030.00617.23
8.1.190.0040.00417.41
8.1.180.0000.00918.10
8.1.170.0000.00818.74
8.1.160.0040.00418.62
8.1.150.0040.00418.50
8.1.140.0030.00617.32
8.1.130.0040.00417.75
8.1.120.0000.00717.23
8.1.110.0000.00717.35
8.1.100.0040.00417.22
8.1.90.0050.00317.34
8.1.80.0050.00317.32
8.1.70.0000.00717.21
8.1.60.0040.00717.49
8.1.50.0040.00417.38
8.1.40.0000.00717.24
8.1.30.0080.00017.50
8.1.20.0050.00317.37
8.1.10.0040.00417.26
8.1.00.0070.00017.38
8.0.300.0050.00219.68
8.0.290.0030.00316.63
8.0.280.0070.00018.35
8.0.270.0070.00017.18
8.0.260.0000.00716.73
8.0.250.0040.00416.92
8.0.240.0030.00316.84
8.0.230.0000.00716.78
8.0.220.0030.00616.70
8.0.210.0000.00716.71
8.0.200.0070.00016.86
8.0.190.0000.00716.88
8.0.180.0040.00416.85
8.0.170.0040.00416.79
8.0.160.0070.00016.87
8.0.150.0030.00516.82
8.0.140.0030.00616.76
8.0.130.0030.00313.25
8.0.120.0000.00716.79
8.0.110.0030.00316.79
8.0.100.0040.00416.71
8.0.90.0070.00016.61
8.0.80.0110.00316.74
8.0.70.0080.00016.77
8.0.60.0070.00016.59
8.0.50.0000.00716.64
8.0.30.0100.00917.08
8.0.20.0120.00616.88
8.0.10.0070.00016.78
8.0.00.0120.00516.73
7.4.330.0050.00012.86
7.4.320.0030.00316.25
7.4.300.0030.00316.34
7.4.290.0110.00016.47
7.4.280.0060.00316.31
7.4.270.0030.00316.50
7.4.260.0030.00313.09
7.4.250.0040.00416.34
7.4.240.0070.00016.35
7.4.230.0030.00316.36
7.4.220.0090.01016.41
7.4.210.0060.00916.42
7.4.200.0030.00316.57
7.4.190.0080.00016.30
7.4.160.0040.01616.39
7.4.150.0140.00416.51
7.4.140.0120.00516.37
7.4.130.0090.01016.27
7.4.120.0110.00816.38
7.4.110.0100.00716.51
7.4.100.0140.00316.48
7.4.90.0110.00716.51
7.4.80.0100.00716.43
7.4.70.0090.00916.42
7.4.60.0090.01516.40
7.4.50.0000.00516.19
7.4.40.0030.01016.45
7.4.30.0120.00316.14
7.4.00.0070.00714.63
7.3.330.0000.00613.10
7.3.320.0000.00513.12
7.3.310.0030.00316.28
7.3.300.0000.00716.17
7.3.290.0030.01016.15
7.3.280.0080.00716.19
7.3.270.0120.00816.30
7.3.260.0090.00916.23
7.3.250.0120.00616.26
7.3.240.0040.01316.20
7.3.230.0060.01116.14
7.3.210.0100.00616.21
7.3.200.0090.01219.39
7.3.190.0150.00616.23
7.3.180.0070.00816.24
7.3.170.0130.00316.09
7.3.160.0060.00916.23
7.3.120.0090.00614.37
7.3.10.0100.00316.55
7.3.00.0000.00916.55
7.2.330.0180.00316.50
7.2.320.0090.00916.58
7.2.310.0180.00716.27
7.2.300.0080.00816.29
7.2.290.0150.00616.63
7.2.130.0030.00916.44
7.2.120.0060.00616.87
7.2.110.0030.01216.63
7.2.100.0000.01016.79
7.2.90.0070.00716.63
7.2.80.0070.01116.74
7.2.70.0120.00416.59
7.2.60.0060.00616.59
7.2.50.0070.01016.57
7.2.40.0130.00316.65
7.2.30.0060.00916.60
7.2.20.0000.01616.91
7.2.10.0070.00716.78
7.2.00.0120.00617.83
7.1.250.0030.01015.71
7.1.200.0070.00415.51
7.1.100.0060.00618.01
7.1.70.0030.00517.03
7.1.60.0100.00016.93
7.1.50.0040.01116.80
7.1.00.0000.07322.52
7.0.200.0030.01316.59
7.0.140.0070.07022.00
7.0.120.0000.07022.18
7.0.60.0000.08319.88
7.0.50.0000.09017.66
7.0.40.0100.07720.20
7.0.30.0230.08020.00
7.0.20.0230.05320.00
7.0.10.0070.04020.12
7.0.00.0030.08720.00
5.6.280.0000.07721.12
5.6.210.0130.08020.60
5.6.200.0100.05318.22
5.6.190.0100.08020.47
5.6.180.0430.07720.77
5.6.170.0430.03020.33
5.6.160.0100.07020.33
5.6.150.0130.06318.11
5.6.140.0030.08018.09
5.6.130.0000.06718.10
5.6.120.0100.04720.85
5.6.110.0100.07021.13
5.6.100.0130.05320.98
5.6.90.0100.08021.12
5.6.80.0100.07720.52
5.5.350.0200.08020.29
5.5.340.0100.05317.89
5.5.330.0170.05020.19
5.5.320.0330.04020.27
5.5.310.0200.04020.23
5.5.300.0000.04718.02
5.5.290.0070.04717.98
5.5.280.0030.08720.66
5.5.270.0200.03720.82
5.5.260.0000.07320.78
5.5.250.0130.07720.46
5.5.240.0030.07720.25
5.4.450.0000.04319.51
5.4.440.0130.06719.40
5.4.430.0030.04319.44
5.4.420.0100.03319.20
5.4.410.0000.04019.37
5.4.400.0030.03718.91
5.4.390.0030.03718.79
5.4.380.0000.04019.08
5.4.370.0000.04019.14
5.4.360.0070.03719.18
5.4.350.0030.03718.79
5.4.340.0100.03019.08
5.4.320.0000.04019.18
5.4.310.0070.03719.14
5.4.300.0030.03719.11
5.4.290.0070.03318.80
5.4.280.0000.04019.21
5.4.270.0030.03719.14
5.4.260.0030.03719.18
5.4.250.0000.04019.17
5.4.240.0070.03318.90
5.4.230.0030.03719.11
5.4.220.0100.03319.17
5.4.210.0130.04718.80
5.4.200.0030.07018.91
5.4.190.0100.03018.99
5.4.180.0100.03719.11
5.4.170.0000.07019.13
5.4.160.0030.03719.16
5.4.150.0030.05019.12
5.4.140.0070.06716.25
5.4.130.0070.03316.30
5.4.120.0270.06016.26
5.4.110.0130.04716.26
5.4.100.0070.04716.38
5.4.90.0100.06716.40
5.4.80.0070.06316.14
5.4.70.0000.07716.22
5.4.60.0000.06716.34
5.4.50.0100.05316.27
5.4.40.0070.06316.21
5.4.30.0000.05316.38
5.4.20.0000.05016.23
5.4.10.0070.04716.37
5.4.00.0030.03715.95
5.3.290.0000.04014.59
5.3.280.0070.03714.41
5.3.270.0070.03714.55
5.3.260.0000.07714.57
5.3.250.0100.05014.58
5.3.240.0030.04714.56
5.3.230.0030.05014.38
5.3.220.0100.06314.54
5.3.210.0030.06314.53
5.3.200.0030.04314.50
5.3.190.0000.04314.35
5.3.180.0030.07314.54
5.3.170.0030.04014.48
5.3.160.0030.07714.40
5.3.150.0030.07314.38
5.3.140.0070.05714.49
5.3.130.0100.06714.48
5.3.120.0100.04014.52
5.3.110.0070.07314.49
5.3.100.0030.03714.12
5.3.90.0000.04013.91
5.3.80.0100.05714.10
5.3.70.0130.06013.83
5.3.60.0170.03313.96
5.3.50.0070.03713.91
5.3.40.0030.03713.87
5.3.30.0030.06313.83
5.3.20.0030.05013.63
5.3.10.0030.05313.63
5.3.00.0170.03313.47
5.2.170.0070.02711.09
5.2.160.0000.06711.13
5.2.150.0070.06011.07
5.2.140.0070.06011.11
5.2.130.0030.03710.93
5.2.120.0100.06010.99
5.2.110.0030.03011.02
5.2.100.0070.03011.07
5.2.90.0100.03011.04
5.2.80.0030.03011.02
5.2.70.0030.03711.02
5.2.60.0070.02710.97
5.2.50.0030.04710.95
5.2.40.0030.04310.92
5.2.30.0070.03310.86
5.2.20.0030.04311.03
5.2.10.0030.06010.88
5.2.00.0030.03710.71
5.1.60.0030.05710.03
5.1.50.0000.0479.98
5.1.40.0070.0409.88
5.1.30.0070.03310.21
5.1.20.0030.06010.37
5.1.10.0030.03010.04
5.1.00.0030.0609.90
5.0.50.0070.0438.69
5.0.40.0070.0278.40
5.0.30.0000.0338.20
5.0.20.0000.0338.09
5.0.10.0030.0308.30
5.0.00.0000.0438.06
4.4.90.0000.0377.89
4.4.80.0030.0137.89
4.4.70.0000.0337.89
4.4.60.0070.0277.89
4.4.50.0100.0177.89
4.4.40.0000.0607.89
4.4.30.0030.0177.89
4.4.20.0030.0237.89
4.4.10.0000.0437.89
4.4.00.0000.0537.89
4.3.110.0030.0207.89
4.3.100.0030.0377.89
4.3.90.0070.0307.89
4.3.80.0070.0537.89
4.3.70.0030.0237.89
4.3.60.0000.0407.89
4.3.50.0100.0237.89
4.3.40.0070.0307.89
4.3.30.0000.0277.89
4.3.20.0030.0207.89
4.3.10.0070.0337.89
4.3.00.0130.0207.89

preferences:
44.77 ms | 400 KiB | 5 Q