3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'key' => 100, 'key2' => 200, 'key3' => 300 ); function getPair($array) { return each($array); } var_dump(getPair($array)); var_dump(getPair($array));

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)
8.3.40.0160.00318.66
8.3.30.0170.00318.52
8.3.20.0080.00018.79
8.3.10.0000.00821.66
8.3.00.0000.00718.96
8.2.170.0180.00322.96
8.2.160.0140.00019.06
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0000.00821.06
8.2.120.0000.00726.35
8.2.110.0100.00021.18
8.2.100.0120.00017.91
8.2.90.0000.00919.13
8.2.80.0040.00417.97
8.2.70.0060.00317.34
8.2.60.0030.00917.91
8.2.50.0030.00518.10
8.2.40.0000.00822.18
8.2.30.0040.00420.75
8.2.20.0070.00017.56
8.2.10.0000.00718.05
8.2.00.0040.00417.92
8.1.270.0000.00823.90
8.1.260.0080.00028.09
8.1.250.0070.01028.09
8.1.240.0060.00323.81
8.1.230.0080.00317.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0040.00419.07
8.1.150.0050.00218.77
8.1.140.0020.00519.49
8.1.130.0030.00317.54
8.1.120.0030.00317.29
8.1.110.0050.00317.30
8.1.100.0040.00417.41
8.1.90.0000.00817.41
8.1.80.0040.00417.40
8.1.70.0030.00317.25
8.1.60.0030.00517.47
8.1.50.0030.01017.40
8.1.40.0000.00717.41
8.1.30.0030.00617.69
8.1.20.0040.00417.63
8.1.10.0030.00517.38
8.1.00.0040.00717.51
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.26
8.0.270.0060.00317.18
8.0.260.0070.00017.11
8.0.250.0030.00316.98
8.0.240.0000.00616.82
8.0.230.0060.00016.85
8.0.220.0000.00816.82
8.0.210.0070.00016.81
8.0.200.0000.00716.83
8.0.190.0000.00816.80
8.0.180.0000.00716.92
8.0.170.0000.00716.91
8.0.160.0040.00416.83
8.0.150.0070.00016.79
8.0.140.0030.00316.81
8.0.130.0050.00013.34
8.0.120.0040.00416.75
8.0.110.0050.00216.85
8.0.100.0030.00316.79
8.0.90.0000.00816.82
8.0.80.0050.01116.81
8.0.70.0020.00516.84
8.0.60.0050.00316.91
8.0.50.0000.00716.91
8.0.30.0110.00816.88
8.0.20.0140.00617.41
8.0.10.0020.00517.04
8.0.00.0110.00616.75
7.4.330.0000.00615.08
7.4.320.0030.00316.52
7.4.300.0000.00616.48
7.4.290.0070.00016.49
7.4.280.0030.00316.49
7.4.270.0040.00416.55
7.4.260.0040.00416.52
7.4.250.0030.00616.59
7.4.240.0050.00216.50
7.4.230.0030.00316.39
7.4.220.0120.00616.43
7.4.210.0050.00916.61
7.4.200.0000.00716.47
7.4.160.0060.01016.48
7.4.150.0140.00417.40
7.4.140.0160.00417.86
7.4.130.0070.01016.37
7.4.120.0140.00816.45
7.4.110.0110.00716.28
7.4.100.0130.00316.48
7.4.90.0030.01416.43
7.4.80.0040.01619.39
7.4.70.0090.00616.44
7.4.60.0120.01216.36
7.4.50.0030.01316.21
7.4.40.0060.01216.52
7.4.30.0110.01116.55
7.4.10.0030.01716.65
7.4.00.0060.01115.75
7.3.330.0000.00513.36
7.3.320.0000.00513.15
7.3.310.0040.00416.39
7.3.300.0030.00316.29
7.3.290.0030.00316.12
7.3.280.0100.00816.32
7.3.270.0060.01217.40
7.3.260.0030.01416.41
7.3.250.0090.00916.38
7.3.240.0130.00616.42
7.3.230.0060.01016.39
7.3.210.0120.00616.42
7.3.200.0130.00316.34
7.3.190.0100.00716.42
7.3.180.0060.00916.48
7.3.170.0140.00416.23
7.3.160.0070.01016.28
7.3.130.0030.01816.18
7.3.120.0070.01116.17
7.3.110.0070.00716.42
7.3.100.0000.01316.11
7.3.90.0070.00716.16
7.3.80.0060.00316.20
7.3.70.0090.00616.27
7.3.60.0090.00616.10
7.3.50.0000.01216.18
7.3.40.0040.01116.27
7.3.30.0000.01416.32
7.3.20.0070.00717.91
7.3.10.0030.01318.12
7.3.00.0060.00918.23
7.2.330.0060.01216.63
7.2.320.0000.01816.48
7.2.310.0140.00616.73
7.2.300.0100.01016.70
7.2.290.0120.00916.22
7.2.260.0030.01016.50
7.2.250.0060.01016.57
7.2.240.0030.01416.34
7.2.230.0120.00316.10
7.2.220.0100.00716.66
7.2.210.0090.00616.22
7.2.200.0040.01116.32
7.2.190.0090.00616.38
7.2.180.0050.00816.48
7.2.170.0070.01016.34
7.2.160.0100.00016.38
7.2.150.0030.01318.16
7.2.140.0060.00918.40
7.2.130.0070.00718.22
7.2.120.0060.00618.10
7.2.110.0030.01518.27
7.2.100.0040.01218.15
7.2.90.0040.01518.34
7.2.80.0030.01018.38
7.2.70.0000.01118.24
7.2.60.0030.01017.36
7.2.50.0000.01018.35
7.2.40.0030.01518.32
7.2.30.0030.01018.38
7.2.20.0060.00318.14
7.2.10.0090.01118.24
7.2.00.0080.00818.62
7.1.330.0060.00917.15
7.1.320.0030.01417.44
7.1.310.0070.00717.15
7.1.300.0140.00417.23
7.1.290.0060.00617.30
7.1.280.0070.00717.30
7.1.270.0040.01217.45
7.1.260.0070.00717.27
7.1.250.0070.00717.06
7.1.240.0030.00917.36
7.1.230.0060.00917.30
7.1.220.0040.00717.27
7.1.210.0060.00317.30
7.1.200.0050.00716.46
7.1.190.0040.01117.26
7.1.180.0070.00317.28
7.1.170.0090.00317.25
7.1.160.0060.00317.32
7.1.150.0030.00717.36
7.1.140.0090.00617.33
7.1.130.0030.01617.21
7.1.120.0060.00617.28
7.1.110.0030.00917.31
7.1.100.0060.00917.69
7.1.90.0030.01017.32
7.1.80.0070.01017.25
7.1.70.0040.00517.27
7.1.60.0020.01518.82
7.1.50.0060.00817.03
7.1.40.0000.01717.14
7.1.30.0000.00917.18
7.1.20.0060.00617.34
7.1.10.0040.00817.16
7.1.00.0020.04319.89
7.0.330.0030.00916.93
7.0.320.0100.00316.86
7.0.310.0130.00017.04
7.0.300.0030.01016.87
7.0.290.0060.00616.75
7.0.280.0000.01116.90
7.0.270.0120.00617.04
7.0.260.0060.00617.01
7.0.250.0060.00916.93
7.0.240.0090.00416.93
7.0.230.0000.01317.09
7.0.220.0100.00316.89
7.0.210.0030.01016.95
7.0.200.0040.00816.88
7.0.190.0070.00316.97
7.0.180.0100.00716.65
7.0.170.0000.00917.02
7.0.160.0080.00017.00
7.0.150.0040.01116.94
7.0.140.0030.00917.21
7.0.130.0030.00617.00
7.0.120.0040.01116.78
7.0.110.0130.00316.76
7.0.100.0030.01016.87
7.0.90.0100.00316.60
7.0.80.0060.00916.93
7.0.70.0090.00016.98
7.0.60.0080.04519.35
7.0.50.0100.02817.52
7.0.40.0120.03217.62
7.0.30.0070.04217.56
7.0.20.0050.03917.51
7.0.10.0090.03617.67
7.0.00.0130.03117.53
5.6.400.0030.00915.59
5.6.390.0070.00715.86
5.6.380.0110.00015.88
5.6.370.0070.00716.06
5.6.360.0070.00315.92
5.6.350.0060.00615.58
5.6.340.0100.00316.09
5.6.330.0030.01615.90
5.6.320.0070.01315.91
5.6.310.0030.01215.79
5.6.300.0030.00915.52
5.6.290.0090.00615.54
5.6.280.0000.04318.30
5.6.270.0120.00315.76
5.6.260.0030.00715.88
5.6.250.0070.00715.57
5.6.240.0000.01215.72
5.6.230.0100.00715.56
5.6.220.0040.00815.98
5.6.210.0040.04618.15
5.6.200.0070.02516.98
5.6.190.0170.02718.46
5.6.180.0070.03418.35
5.6.170.0220.02318.35
5.6.160.0100.03218.42
5.6.150.0170.03018.37
5.6.140.0100.03518.53
5.6.130.0080.03718.52
5.6.120.0220.03018.33
5.6.110.0230.02818.40
5.6.100.0200.03518.45
5.6.90.0200.03318.33
5.6.80.0120.03818.12
5.6.70.0250.02618.07
5.6.60.0200.02818.20
5.6.50.0220.02518.13
5.6.40.0240.02618.01
5.6.30.0130.03718.06
5.6.20.0170.03017.85
5.6.10.0150.03518.10
5.6.00.0180.02818.15
5.5.380.0040.01115.82
5.5.370.0070.00715.70
5.5.360.0030.00915.84
5.5.350.0180.04218.08
5.5.340.0100.02216.67
5.5.330.0120.03218.25
5.5.320.0080.03018.35
5.5.310.0130.03718.30
5.5.300.0080.03718.34
5.5.290.0120.03318.23
5.5.280.0130.04118.31
5.5.270.0160.02918.36
5.5.260.0210.03318.30
5.5.250.0250.03018.16
5.5.240.0200.02917.94
5.5.230.0180.03317.87
5.5.220.0180.03317.92
5.5.210.0230.02517.98
5.5.200.0220.03317.72
5.5.190.0220.02517.90
5.5.180.0190.03117.98
5.5.170.0060.01015.48
5.5.160.0170.02817.99
5.5.150.0150.02717.85
5.5.140.0200.03017.85
5.5.130.0200.03217.88
5.5.120.0210.02817.97
5.5.110.0220.03017.88
5.5.100.0220.02817.83
5.5.90.0260.02717.71
5.5.80.0180.03317.77
5.5.70.0240.02917.85
5.5.60.0180.03217.92
5.5.50.0180.03217.79
5.5.40.0180.03517.89
5.5.30.0210.03017.89
5.5.20.0130.03117.89
5.5.10.0150.03317.91
5.5.00.0180.03417.81

preferences:
51.93 ms | 400 KiB | 5 Q