3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_column([['key'=>'val1'],['key'=>'val2']], 'key'));

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)
8.3.40.0150.00018.60
8.3.30.0070.00719.06
8.3.20.0080.00020.34
8.3.10.0070.00023.53
8.3.00.0040.00420.51
8.2.170.0080.00622.96
8.2.160.0030.01020.43
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0070.00022.20
8.2.110.0060.00322.07
8.2.100.0040.00817.65
8.2.90.0000.00818.74
8.2.80.0080.00017.97
8.2.70.0050.01017.25
8.2.60.0030.00517.91
8.2.50.0020.00518.07
8.2.40.0020.00517.84
8.2.30.0100.00017.84
8.2.20.0040.00417.47
8.2.10.0030.00517.56
8.2.00.0080.00017.46
8.1.270.0000.00823.96
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00323.73
8.1.230.0090.00319.16
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00717.22
8.1.190.0080.00017.40
8.1.180.0060.00318.10
8.1.170.0050.00318.59
8.1.160.0000.00821.86
8.1.150.0000.00818.51
8.1.140.0000.00717.36
8.1.130.0050.00217.81
8.1.120.0000.00817.36
8.1.110.0040.00417.29
8.1.100.0040.00417.32
8.1.90.0040.00417.35
8.1.80.0070.00017.27
8.1.70.0030.00317.27
8.1.60.0040.00417.34
8.1.50.0070.00017.42
8.1.40.0040.00417.31
8.1.30.0080.00017.37
8.1.20.0000.00717.45
8.1.10.0000.00717.39
8.1.00.0030.00517.31
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0000.00718.32
8.0.270.0040.00417.12
8.0.260.0030.00316.70
8.0.250.0030.00316.80
8.0.240.0030.00316.89
8.0.230.0070.00016.85
8.0.220.0000.00716.80
8.0.210.0030.00316.64
8.0.200.0000.00616.80
8.0.190.0000.00716.81
8.0.180.0040.00416.74
8.0.170.0080.00016.74
8.0.160.0040.00416.75
8.0.150.0070.00016.61
8.0.140.0000.00716.74
8.0.130.0060.00013.27
8.0.120.0000.00816.62
8.0.110.0000.00716.77
8.0.100.0060.00316.73
8.0.90.0040.00416.78
8.0.80.0060.00916.69
8.0.70.0050.00216.71
8.0.60.0040.00416.79
8.0.50.0040.00416.61
8.0.30.0100.01116.79
8.0.20.0100.00717.40
8.0.10.0040.00416.67
8.0.00.0070.01016.50
7.4.330.0020.00215.00
7.4.320.0000.00616.49
7.4.300.0030.00316.50
7.4.290.0030.00316.45
7.4.280.0030.00316.37
7.4.270.0000.00716.37
7.4.260.0000.00716.37
7.4.250.0040.00416.47
7.4.240.0020.00516.35
7.4.230.0000.00716.32
7.4.220.0170.00716.47
7.4.210.0030.01116.42
7.4.200.0030.00316.26
7.4.190.0070.00016.55
7.4.160.0060.01016.36
7.4.150.0220.00317.40
7.4.140.0130.01017.86
7.4.130.0050.01216.28
7.4.120.0130.00416.52
7.4.110.0090.00916.25
7.4.100.0110.01016.39
7.4.90.0090.00816.35
7.4.80.0090.00919.39
7.4.70.0070.01016.33
7.4.60.0060.00916.45
7.4.50.0000.00516.11
7.4.40.0120.00322.77
7.4.30.0030.01316.44
7.4.00.0030.01014.75
7.3.330.0000.00512.87
7.3.320.0030.00312.93
7.3.310.0030.00316.06
7.3.300.0000.00716.04
7.3.290.0130.00616.11
7.3.280.0100.00916.11
7.3.270.0060.01117.40
7.3.260.0070.01016.12
7.3.250.0100.00816.19
7.3.240.0100.00716.41
7.3.230.0060.00916.39
7.3.210.0080.00816.05
7.3.200.0090.01419.39
7.3.190.0140.00316.14
7.3.180.0090.00616.16
7.3.170.0030.01216.27
7.3.160.0080.00816.43
7.3.120.0100.00314.93
7.2.330.0080.01216.51
7.2.320.0070.01016.48
7.2.310.0100.00716.29
7.2.300.0070.01116.55
7.2.290.0100.00716.32
7.2.00.0160.00418.51
7.1.100.0030.00617.89
7.1.70.0000.01016.66
7.1.60.0100.01419.29
7.1.50.0030.00916.70
7.1.00.0070.07322.24
7.0.200.0000.01516.69
7.0.140.0000.07721.95
7.0.70.0070.04719.84
7.0.60.0130.06320.01
7.0.50.0030.06020.27
7.0.40.0070.05020.03
7.0.30.0070.04320.17
7.0.20.0000.05720.05
7.0.10.0070.06720.13
7.0.00.0100.04720.04
5.6.280.0030.07321.09
5.6.220.0270.06720.67
5.6.210.0030.09320.64
5.6.200.0070.08021.13
5.6.190.0070.08721.00
5.6.180.0000.04720.94
5.6.170.0000.07721.04
5.6.160.0000.04721.00
5.6.150.0100.04020.93
5.6.140.0100.08321.12
5.6.130.0100.06321.07
5.6.120.0130.07721.02
5.6.110.0100.07720.93
5.6.100.0130.04021.09
5.6.90.0070.09020.93
5.6.80.0030.04320.38
5.6.70.0100.08020.40
5.6.60.0070.06020.53
5.6.50.0100.04320.41
5.6.40.0100.05720.31
5.6.30.0070.04720.34
5.6.20.0030.05720.31
5.6.10.0170.03020.30
5.6.00.0200.06320.44
5.5.360.0100.08020.34
5.5.350.0000.09320.38
5.5.340.0130.06720.82
5.5.330.0100.06320.82
5.5.320.0100.04320.88
5.5.310.0100.05320.88
5.5.300.0070.07720.82
5.5.290.0100.08020.77
5.5.280.0070.06720.63
5.5.270.0100.04320.79
5.5.260.0030.09020.85
5.5.250.0130.06320.58
5.5.240.0070.07320.15
5.5.230.0130.07320.01
5.5.220.0100.08020.16
5.5.210.0100.07720.01
5.5.200.0030.07320.23
5.5.190.0000.08720.14
5.5.180.0170.07720.23
5.5.160.0130.07720.18
5.5.150.0100.07019.98
5.5.140.0130.07720.16
5.5.130.0000.07720.23
5.5.120.0070.08320.22
5.5.110.0100.07720.21
5.5.100.0100.07720.07
5.5.90.0100.05020.09
5.5.80.0130.06020.17
5.5.70.0030.05720.09
5.5.60.0030.08019.95
5.5.50.0100.08020.03
5.5.40.0070.08019.92
5.5.30.0070.08320.04
5.5.20.0000.07319.95
5.5.10.0070.07320.04
5.5.00.0100.07720.04
5.4.450.0030.04319.45
5.4.440.0030.08019.29
5.4.430.0170.07019.35
5.4.420.0000.04319.45
5.4.410.0070.08019.14
5.4.400.0100.05019.15
5.4.390.0170.05319.12
5.4.380.0070.07319.12
5.4.370.0070.04718.94
5.4.360.0170.07019.12
5.4.350.0070.07319.07
5.4.340.0030.06319.11
5.4.320.0070.07019.23
5.4.310.0130.07319.07
5.4.300.0070.07719.09
5.4.290.0070.07319.14
5.4.280.0030.05719.05
5.4.270.0030.07318.82
5.4.260.0070.07719.05
5.4.250.0070.08319.09
5.4.240.0070.07019.22
5.4.230.0070.08019.13
5.4.220.0030.08019.09
5.4.210.0000.06319.02
5.4.200.0100.07019.02
5.4.190.0130.06718.80
5.4.180.0170.06019.11
5.4.170.0130.07719.15
5.4.160.0100.07719.10
5.4.150.0100.07019.20
5.4.140.0100.04316.37
5.4.130.0030.05316.39
5.4.120.0100.06016.27
5.4.110.0130.06716.21
5.4.100.0130.07316.46
5.4.90.0030.04716.23
5.4.80.0070.06316.40
5.4.70.0100.06716.24
5.4.60.0030.08016.28
5.4.50.0100.07316.41
5.4.40.0100.07016.35
5.4.30.0030.07716.19
5.4.20.0130.07016.30
5.4.10.0200.06016.32
5.4.00.0070.05315.56
5.3.290.0030.08014.65
5.3.280.0000.08714.61
5.3.270.0070.06314.44
5.3.260.0100.05314.57
5.3.250.0130.06714.57
5.3.240.0100.04014.57
5.3.230.0130.06014.45
5.3.220.0100.07314.55
5.3.210.0100.06714.43
5.3.200.0000.06714.43
5.3.190.0000.08314.55
5.3.180.0170.06714.52
5.3.170.0030.07314.42
5.3.160.0070.07714.50
5.3.150.0200.06714.42
5.3.140.0170.07014.42
5.3.130.0070.07314.51
5.3.120.0100.07714.40
5.3.110.0100.07014.54
5.3.100.0170.06713.86
5.3.90.0030.08013.98
5.3.80.0030.08313.99
5.3.70.0130.07313.88
5.3.60.0070.06714.00
5.3.50.0070.06313.80
5.3.40.0030.08313.70
5.3.30.0030.07313.82
5.3.20.0070.07313.55
5.3.10.0070.08013.52
5.3.00.0070.05313.61
5.2.170.0030.06712.23
5.2.160.0070.05312.23
5.2.150.0030.06312.23
5.2.140.0030.06012.23
5.2.130.0100.05312.23
5.2.120.0030.06712.23
5.2.110.0130.05012.23
5.2.100.0070.05312.23
5.2.90.0070.05712.23
5.2.80.0030.06312.23
5.2.70.0030.06312.23
5.2.60.0070.06012.23
5.2.50.0000.06012.23
5.2.40.0070.05012.23
5.2.30.0030.06312.23
5.2.20.0070.06012.23
5.2.10.0070.06012.23
5.2.00.0070.06012.23
5.1.60.0030.05712.23
5.1.50.0030.05312.23
5.1.40.0130.04012.23
5.1.30.0000.06012.23
5.1.20.0030.04312.23
5.1.10.0070.04312.23
5.1.00.0130.04712.23
5.0.50.0000.04012.23
5.0.40.0030.04312.23
5.0.30.0070.06312.23
5.0.20.0030.04712.23
5.0.10.0030.04312.23
5.0.00.0000.07012.23
4.4.90.0000.02012.23
4.4.80.0030.03312.23
4.4.70.0070.03312.23
4.4.60.0000.04012.23
4.4.50.0100.02012.23
4.4.40.0030.05712.23
4.4.30.0100.03312.23
4.4.20.0030.03312.23
4.4.10.0030.03312.23
4.4.00.0000.05712.23
4.3.110.0000.04012.23
4.3.100.0000.03012.23
4.3.90.0030.03012.23
4.3.80.0030.05012.23
4.3.70.0000.03712.23
4.3.60.0070.02012.23
4.3.50.0100.02712.23
4.3.40.0000.04012.23
4.3.30.0000.03712.23
4.3.20.0000.03712.23
4.3.10.0000.04012.23
4.3.00.0000.03312.23

preferences:
40.32 ms | 400 KiB | 5 Q