3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=(object)['foo'=>'bar','lol'=>'wat']; foreach($arr as $key=>$val){ var_dump($key,$val); }

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)
8.3.60.0170.00316.63
8.3.50.0120.00616.37
8.3.40.0120.00318.89
8.3.30.0070.00718.71
8.3.20.0040.00420.01
8.3.10.0070.00023.63
8.3.00.0040.00421.92
8.2.180.0090.00916.38
8.2.170.0090.00622.96
8.2.160.0120.00619.07
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00020.93
8.2.120.0080.00026.35
8.2.110.0030.00620.52
8.2.100.0040.00817.91
8.2.90.0080.00019.05
8.2.80.0090.00018.05
8.2.70.0080.00417.63
8.2.60.0030.00518.04
8.2.50.0000.00818.10
8.2.40.0040.00420.61
8.2.30.0030.00520.96
8.2.20.0040.00417.93
8.2.10.0040.00418.11
8.2.00.0000.00718.11
8.1.280.0170.00325.92
8.1.270.0000.00823.91
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00422.24
8.1.230.0070.00417.64
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0070.00017.22
8.1.180.0060.00318.10
8.1.170.0040.00418.55
8.1.160.0030.00319.05
8.1.150.0000.00820.67
8.1.140.0000.00719.57
8.1.130.0030.00318.79
8.1.120.0040.00417.37
8.1.110.0000.00717.34
8.1.100.0000.00717.49
8.1.90.0000.00817.41
8.1.80.0000.00717.38
8.1.70.0050.00217.48
8.1.60.0030.00617.63
8.1.50.0000.00817.52
8.1.40.0050.00317.55
8.1.30.0090.00017.56
8.1.20.0050.00217.72
8.1.10.0040.00417.33
8.1.00.0080.00017.34
8.0.300.0000.00719.92
8.0.290.0070.00016.63
8.0.280.0000.00718.45
8.0.270.0000.00717.21
8.0.260.0080.00016.88
8.0.250.0000.00716.98
8.0.240.0070.00016.89
8.0.230.0050.00217.03
8.0.220.0030.00316.83
8.0.210.0030.00316.84
8.0.200.0000.00617.02
8.0.190.0030.00617.01
8.0.180.0050.00216.98
8.0.170.0040.00416.88
8.0.160.0080.00316.93
8.0.150.0030.00316.86
8.0.140.0000.00816.89
8.0.130.0050.00013.42
8.0.120.0070.00016.83
8.0.110.0000.00816.93
8.0.100.0000.00716.82
8.0.90.0000.00717.06
8.0.80.0070.01616.94
8.0.70.0000.00717.01
8.0.60.0040.00416.94
8.0.50.0070.00016.86
8.0.30.0070.01017.15
8.0.20.0060.01317.40
8.0.10.0000.00716.98
8.0.00.0140.00316.96
7.4.330.0050.00015.55
7.4.320.0000.00616.62
7.4.300.0030.00316.49
7.4.290.0030.00316.35
7.4.280.0000.00716.61
7.4.270.0070.00016.45
7.4.260.0000.00716.51
7.4.250.0000.00716.38
7.4.240.0000.00716.53
7.4.230.0000.00716.60
7.4.220.0120.00616.62
7.4.210.0100.00716.49
7.4.200.0040.00416.57
7.4.160.0070.01016.36
7.4.150.0040.01217.40
7.4.140.0110.01017.86
7.4.130.0090.00916.58
7.4.120.0120.00916.54
7.4.110.0130.00616.43
7.4.100.0120.00916.39
7.4.90.0070.01716.60
7.4.80.0030.01319.39
7.4.70.0080.00816.30
7.4.60.0030.01316.37
7.4.50.0000.01316.54
7.4.40.0070.01116.44
7.4.30.0190.00016.43
7.4.10.0060.00914.84
7.4.00.0080.00814.86
7.3.330.0030.00313.19
7.3.320.0050.00013.23
7.3.310.0030.00316.15
7.3.300.0000.00716.31
7.3.290.0060.00016.36
7.3.280.0070.00916.30
7.3.270.0120.00617.40
7.3.260.0040.01416.41
7.3.250.0070.01216.30
7.3.240.0160.00316.34
7.3.230.0030.01416.55
7.3.210.0120.00616.29
7.3.200.0090.00916.28
7.3.190.0090.00616.58
7.3.180.0060.00916.49
7.3.170.0070.01016.52
7.3.160.0070.01316.24
7.3.130.0040.01414.66
7.3.120.0110.00614.73
7.3.110.0050.01314.63
7.3.100.0070.00814.77
7.3.90.0050.00814.90
7.3.80.0120.00314.68
7.3.70.0040.00914.80
7.3.60.0050.00614.68
7.3.50.0080.00514.77
7.3.40.0080.00514.71
7.3.30.0090.00514.95
7.3.20.0040.00616.65
7.3.10.0070.00816.71
7.3.00.0050.00816.62
7.2.330.0100.00816.46
7.2.320.0090.00916.40
7.2.310.0120.00616.64
7.2.300.0030.01316.62
7.2.290.0110.00816.77
7.2.260.0070.01315.23
7.2.250.0070.01115.07
7.2.240.0070.01014.81
7.2.230.0060.01014.94
7.2.220.0030.01215.05
7.2.210.0070.01015.13
7.2.200.0070.00915.03
7.2.190.0070.00914.94
7.2.180.0050.01014.76
7.2.170.0030.01215.11
7.2.160.0090.00614.79
7.2.150.0090.00616.86
7.2.140.0030.01316.92
7.2.130.0070.00716.83
7.2.120.0060.01016.71
7.2.110.0030.01216.92
7.2.100.0030.01016.58
7.2.90.0060.01016.76
7.2.80.0070.00716.75
7.2.70.0030.01317.01
7.2.60.0110.00216.79
7.2.50.0070.00716.86
7.2.40.0080.00816.59
7.2.30.0060.00616.98
7.2.20.0000.01216.64
7.2.10.0060.00916.62
7.2.00.0090.00718.18
7.1.330.0040.00915.85
7.1.320.0040.00615.84
7.1.310.0020.01015.61
7.1.300.0050.00515.70
7.1.290.0050.00715.78
7.1.280.0080.00515.60
7.1.270.0070.00615.86
7.1.260.0050.00915.87
7.1.250.0040.01115.66
7.1.240.0070.01015.80
7.1.230.0070.00715.65
7.1.220.0080.00415.71
7.1.210.0090.00615.91
7.1.200.0070.00615.60
7.1.190.0050.00515.87
7.1.180.0050.00515.80
7.1.170.0060.01215.71
7.1.160.0100.00315.80
7.1.150.0080.00315.59
7.1.140.0040.01115.57
7.1.130.0080.00615.80
7.1.120.0100.00315.84
7.1.110.0030.00915.84
7.1.100.0040.00617.08
7.1.90.0040.00415.84
7.1.80.0120.00015.96
7.1.70.0060.00716.28
7.1.60.0180.00825.44
7.1.50.0220.00625.23
7.1.40.0170.00725.03
7.1.30.0140.01025.06
7.1.20.0090.01325.06
7.1.10.0100.00516.23
7.1.00.0090.00916.18
7.0.330.0030.01015.58
7.0.320.0040.00715.41
7.0.310.0030.00915.33
7.0.300.0100.00315.34
7.0.290.0030.00915.32
7.0.280.0000.01615.45
7.0.270.0120.00315.38
7.0.260.0000.01115.18
7.0.250.0060.00315.40
7.0.240.0040.00415.53
7.0.230.0030.01315.57
7.0.220.0070.00315.43
7.0.210.0090.00315.55
7.0.200.0060.00816.13
7.0.190.0100.00615.93
7.0.180.0070.00715.71
7.0.170.0050.01015.83
7.0.160.0040.01015.65
7.0.150.0030.01415.86
7.0.140.0100.01115.80
7.0.130.0090.00716.01
7.0.120.0040.01216.02
7.0.110.0080.00915.73
7.0.100.0030.01115.76
7.0.90.0030.01016.03
7.0.80.0070.01015.87
7.0.70.0050.01215.81
7.0.60.0060.01215.74
7.0.50.0070.00915.91
7.0.40.0060.01215.04
7.0.30.0060.01114.86
7.0.20.0090.00614.92
7.0.10.0070.00814.97
7.0.00.0120.00614.96
5.6.400.0000.01314.25
5.6.390.0060.01014.43
5.6.380.0040.00414.32
5.6.370.0100.00314.30
5.6.360.0070.00714.20
5.6.350.0000.00814.27
5.6.340.0120.00314.57
5.6.330.0030.00614.54
5.6.320.0000.01114.60
5.6.310.0000.01014.37
5.6.300.0060.00914.64
5.6.290.0120.00314.37
5.6.280.0050.00514.24
5.6.270.0100.00314.20
5.6.260.0060.00914.25
5.6.250.0070.00714.59
5.6.240.0070.01114.23
5.6.230.0090.00614.27
5.6.220.0060.01214.46
5.6.210.0070.00714.31
5.6.200.0030.00814.06
5.6.190.0040.00414.58
5.6.180.0150.00014.11
5.6.170.0080.00414.03
5.6.160.0030.01514.00
5.6.150.0070.01014.38
5.6.140.0090.00914.56
5.6.130.0150.00014.49
5.6.120.0030.00714.30
5.6.110.0060.00614.24
5.6.100.0000.01714.32
5.6.90.0030.00914.35
5.6.80.0070.01014.12
5.6.70.0040.00813.95
5.6.60.0080.00814.45
5.6.50.0120.00014.14
5.6.40.0070.00714.20
5.6.30.0030.01014.45
5.6.20.0080.00014.19
5.6.10.0040.00414.19
5.6.00.0040.00414.03

preferences:
40.74 ms | 400 KiB | 5 Q