3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_flip('test'));

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)
8.3.60.0040.01218.31
8.3.50.0190.00821.99
8.3.40.0140.00018.84
8.3.30.0030.01018.81
8.3.20.0040.00420.16
8.3.10.0040.00423.52
8.3.00.0050.00320.85
8.2.180.0070.00716.50
8.2.170.0130.00622.96
8.2.160.0160.00322.25
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00017.50
8.2.110.0060.00322.20
8.2.100.0090.00319.45
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00418.04
8.2.50.0090.00018.07
8.2.40.0000.01118.03
8.2.30.0040.00418.00
8.2.20.0030.00517.58
8.2.10.0040.00417.55
8.2.00.0040.00417.61
8.1.280.0140.00325.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.72
8.1.230.0080.00418.99
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0050.00317.54
8.1.180.0000.00918.10
8.1.170.0040.00418.60
8.1.160.0000.00721.92
8.1.150.0030.00518.41
8.1.140.0070.00017.31
8.1.130.0030.00317.67
8.1.120.0020.00517.34
8.1.110.0030.00517.28
8.1.100.0040.00417.21
8.1.90.0000.00717.36
8.1.80.0000.00717.31
8.1.70.0070.00017.20
8.1.60.0100.00017.38
8.1.50.0000.00817.50
8.1.40.0000.00717.43
8.1.30.0030.00517.56
8.1.20.0000.00817.52
8.1.10.0000.00717.37
8.1.00.0000.00817.31
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0040.00418.32
8.0.270.0040.00217.18
8.0.260.0000.00716.72
8.0.250.0070.00016.85
8.0.240.0040.00416.94
8.0.230.0030.00316.81
8.0.220.0000.00716.77
8.0.210.0030.00316.81
8.0.200.0000.00716.92
8.0.190.0090.00016.98
8.0.180.0000.00716.90
8.0.170.0050.00316.76
8.0.160.0040.00416.84
8.0.150.0030.00316.79
8.0.140.0070.00016.85
8.0.130.0030.00313.32
8.0.120.0050.00316.77
8.0.110.0040.00416.89
8.0.100.0050.00216.70
8.0.90.0050.00316.70
8.0.80.0080.00816.90
8.0.70.0070.00016.75
8.0.60.0000.00716.68
8.0.50.0050.00216.90
8.0.30.0090.00916.92
8.0.20.0110.00917.40
8.0.10.0040.00416.75
8.0.00.0060.01116.76
7.4.330.0000.00515.00
7.4.320.0040.00416.42
7.4.300.0000.00616.34
7.4.290.0030.00316.29
7.4.280.0030.00316.34
7.4.270.0000.00716.48
7.4.260.0000.00716.36
7.4.250.0000.00716.33
7.4.240.0060.00116.39
7.4.230.0030.00316.55
7.4.220.0120.00616.28
7.4.210.0080.00916.45
7.4.200.0060.00016.22
7.4.190.0040.00416.59
7.4.160.0040.01216.41
7.4.150.0030.01417.40
7.4.140.0110.00617.86
7.4.130.0120.00616.39
7.4.120.0050.01316.35
7.4.110.0100.00616.17
7.4.100.0070.01016.23
7.4.90.0090.00916.29
7.4.80.0090.01216.53
7.4.70.0100.01016.37
7.4.60.0140.00716.46
7.4.50.0040.00416.36
7.4.40.0090.00622.77
7.4.30.0030.01416.37
7.4.00.0000.01514.63
7.3.330.0050.00013.16
7.3.320.0020.00213.12
7.3.310.0030.00316.18
7.3.300.0000.00716.23
7.3.290.0110.00416.17
7.3.280.0050.01116.18
7.3.270.0030.01417.40
7.3.260.0030.01516.43
7.3.250.0080.01516.34
7.3.240.0100.00716.21
7.3.230.0130.00316.39
7.3.210.0060.01216.16
7.3.200.0160.00319.39
7.3.190.0160.00716.26
7.3.180.0080.00816.38
7.3.170.0060.01516.42
7.3.160.0150.00016.13
7.3.120.0100.00714.31
7.3.10.0000.01116.47
7.3.00.0030.00516.28
7.2.330.0060.01216.12
7.2.320.0120.00616.14
7.2.310.0170.00016.27
7.2.300.0060.01016.54
7.2.290.0130.00916.25
7.2.130.0040.00416.87
7.2.120.0090.00616.44
7.2.110.0100.00716.74
7.2.100.0030.00716.64
7.2.90.0060.00616.70
7.2.80.0030.01016.55
7.2.70.0040.00716.51
7.2.60.0210.00516.64
7.2.50.0060.00916.85
7.2.40.0030.01016.85
7.2.30.0030.01116.71
7.2.20.0060.00916.85
7.2.10.0000.01216.72
7.2.00.0040.00816.52
7.1.250.0050.00515.78
7.1.200.0080.00415.38
7.1.100.0030.00917.68
7.1.70.0000.01017.16
7.1.60.0100.01419.32
7.1.50.0040.00716.82
7.1.00.0030.07722.40
7.0.200.0090.00316.34
7.0.140.0000.07322.00
7.0.100.0200.08020.05
7.0.90.0330.08019.87
7.0.80.0230.07019.99
7.0.70.0300.07319.96
7.0.60.0300.08319.94
7.0.50.0300.08020.30
7.0.40.0070.08320.15
7.0.30.0000.09320.05
7.0.20.0100.07719.95
7.0.10.0100.08020.07
7.0.00.0130.06020.13
5.6.280.0000.07721.12
5.6.250.0070.08320.62
5.6.240.0100.07320.54
5.6.230.0100.07020.66
5.6.220.0100.07320.61
5.6.210.0130.08020.56
5.6.200.0100.07720.93
5.6.190.0030.04721.03
5.6.180.0070.07721.17
5.6.170.0000.05721.10
5.6.160.0130.05720.93
5.6.150.0170.06721.17
5.6.140.0170.07720.95
5.6.130.0200.07021.04
5.6.120.0070.09020.93
5.6.110.0130.06320.95
5.6.100.0100.08320.94
5.6.90.0070.08320.91
5.6.80.0030.08020.36
5.6.70.0130.07720.54
5.6.60.0070.07720.45
5.6.50.0030.05020.43
5.6.40.0070.04720.39
5.6.30.0030.04020.40
5.6.20.0070.03720.37
5.6.10.0000.04320.36
5.6.00.0070.04020.47
5.5.380.0070.06720.36
5.5.370.0130.07320.39
5.5.360.0100.08020.33
5.5.350.0130.07720.47
5.5.340.0070.08320.87
5.5.330.0100.06720.64
5.5.320.0070.07020.90
5.5.310.0100.07020.72
5.5.300.0230.07020.80
5.5.290.0170.07020.58
5.5.280.0070.09020.63
5.5.270.0100.08020.91
5.5.260.0100.04720.87
5.5.250.0130.07020.73
5.5.240.0070.06320.21
5.5.230.0100.07020.25
5.5.220.0000.07720.14
5.5.210.0030.04020.17
5.5.200.0030.06719.99
5.5.190.0070.04020.22
5.5.180.0000.05020.26
5.5.160.0070.03720.18
5.5.150.0000.04720.14
5.5.140.0030.06020.13
5.5.130.0070.05720.16
5.5.120.0000.04720.26
5.5.110.0030.04020.11
5.5.100.0030.07720.07
5.5.90.0070.04020.09
5.5.80.0000.04020.11
5.5.70.0130.05320.15
5.5.60.0000.04020.09
5.5.50.0000.07720.01
5.5.40.0170.03720.05
5.5.30.0170.02320.14
5.5.20.0070.03720.14
5.5.10.0000.04320.00
5.5.00.0000.04320.13
5.4.450.0070.07319.27
5.4.440.0070.07019.37
5.4.430.0100.08319.44
5.4.420.0130.07319.32
5.4.410.0100.07319.15
5.4.400.0100.07318.79
5.4.390.0070.07019.14
5.4.380.0070.08019.09
5.4.370.0000.04718.80
5.4.360.0030.04018.81
5.4.350.0070.03318.90
5.4.340.0100.03318.98
5.4.320.0000.04319.16
5.4.310.0100.03019.07
5.4.300.0070.03719.03
5.4.290.0000.05319.00
5.4.280.0030.04318.96
5.4.270.0030.05019.04
5.4.260.0070.03319.14
5.4.250.0070.03018.89
5.4.240.0100.03718.96
5.4.230.0070.07319.12
5.4.220.0030.05018.96
5.4.210.0030.03719.13
5.4.200.0030.03719.06
5.4.190.0000.05319.04
5.4.180.0070.03719.22
5.4.170.0030.04019.09
5.4.160.0000.04719.21
5.4.150.0030.04019.09
5.4.140.0030.03716.39
5.4.130.0130.02316.38
5.4.120.0030.03316.33
5.4.110.0030.03716.39
5.4.100.0030.04016.21
5.4.90.0000.03716.26
5.4.80.0070.03316.20
5.4.70.0030.03716.34
5.4.60.0030.03716.36
5.4.50.0000.03316.34
5.4.40.0030.03716.47
5.4.30.0030.03016.39
5.4.20.0030.03316.31
5.4.10.0000.04016.42
5.4.00.0030.03315.50
5.3.290.0070.04314.52
5.3.280.0030.03714.55
5.3.270.0030.05014.59
5.3.260.0070.03714.59
5.3.250.0000.05314.60
5.3.240.0030.04714.51
5.3.230.0000.04014.45
5.3.220.0030.03714.55
5.3.210.0070.03314.52
5.3.200.0030.03714.55
5.3.190.0070.03714.50
5.3.180.0030.03314.38
5.3.170.0000.04014.55
5.3.160.0030.03714.55
5.3.150.0070.03314.41
5.3.140.0070.03314.54
5.3.130.0000.04014.54
5.3.120.0000.04014.54
5.3.110.0070.03014.54
5.3.100.0000.03314.03
5.3.90.0030.03713.99
5.3.80.0000.04014.01
5.3.70.0030.03713.77
5.3.60.0030.03713.75
5.3.50.0070.04313.80
5.3.40.0030.04313.79
5.3.30.0030.05013.81
5.3.20.0070.07013.56
5.3.10.0070.05013.50
5.3.00.0070.06713.60
5.2.170.0070.03011.20
5.2.160.0070.04311.13
5.2.150.0170.05010.99
5.2.140.0030.06010.94
5.2.130.0030.06311.12
5.2.120.0070.05311.13
5.2.110.0100.05710.94
5.2.100.0030.06010.91
5.2.90.0100.05010.94
5.2.80.0000.06311.08
5.2.70.0100.05311.13
5.2.60.0070.06010.91
5.2.50.0070.05010.97
5.2.40.0000.03010.99
5.2.30.0070.06311.02
5.2.20.0000.06310.77
5.2.10.0000.06310.91
5.2.00.0030.06310.77
5.1.60.0030.0479.83
5.1.50.0070.05010.02
5.1.40.0000.03310.01
5.1.30.0000.06010.26
5.1.20.0030.04310.41
5.1.10.0000.02710.06
5.1.00.0030.03710.06
5.0.50.0030.0478.63
5.0.40.0070.0408.39
5.0.30.0030.0778.21
5.0.20.0070.0378.27
5.0.10.0000.0478.00
5.0.00.0030.0538.23
4.4.90.0070.0337.95
4.4.80.0000.0377.95
4.4.70.0000.0237.95
4.4.60.0030.0137.95
4.4.50.0000.0337.95
4.4.40.0030.0277.95
4.4.30.0000.0337.95
4.4.20.0070.0307.95
4.4.10.0030.0337.95
4.4.00.0070.0507.95
4.3.110.0070.0307.95
4.3.100.0000.0377.95
4.3.90.0030.0177.95
4.3.80.0000.0537.95
4.3.70.0000.0377.95
4.3.60.0070.0307.95
4.3.50.0000.0277.95
4.3.40.0000.0507.95
4.3.30.0030.0337.95
4.3.20.0000.0377.95
4.3.10.0030.0307.95
4.3.00.0030.0277.95

preferences:
44.88 ms | 400 KiB | 5 Q