3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "column1, column2, boo3"; $arr = explode(", ", $string); Foreach($arr as $var){ $$var = $var; } Echo $column1 . $column2 . $boo3;

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)
8.5.10.0090.00816.42
8.5.00.0120.01019.93
8.4.150.0020.00014.05
8.4.140.0140.00817.49
8.4.130.0100.01017.79
8.4.120.0090.01022.13
8.4.110.0110.00922.32
8.4.100.0080.00317.74
8.4.90.0120.00617.79
8.4.80.0040.00419.49
8.4.70.0120.00917.72
8.4.60.0100.00617.70
8.4.50.0070.01518.61
8.4.40.0030.00719.38
8.4.30.0100.01019.32
8.4.20.0100.01017.50
8.4.10.0060.00617.71
8.3.280.0130.00818.48
8.3.270.0090.01016.36
8.3.260.0090.00516.41
8.3.250.0050.00319.07
8.3.240.0120.00517.03
8.3.230.0140.00516.52
8.3.220.0100.00320.95
8.3.210.0110.00816.54
8.3.200.0120.00816.56
8.3.190.0120.00618.31
8.3.180.0060.00318.34
8.3.170.0030.01418.91
8.3.160.0090.00918.38
8.3.150.0150.00318.86
8.3.140.0080.00017.35
8.3.130.0090.00016.68
8.3.120.0030.00718.88
8.3.110.0040.00420.94
8.3.100.0050.00316.48
8.3.90.0140.00418.29
8.3.80.0030.00716.50
8.3.70.0170.00316.75
8.3.60.0150.00318.40
8.3.50.0130.00817.22
8.3.40.0070.00718.67
8.3.30.0120.00318.54
8.3.20.0040.00420.16
8.3.10.0000.00820.73
8.3.00.0040.00420.86
8.2.290.0090.00918.93
8.2.280.0080.00418.28
8.2.270.0120.00618.72
8.2.260.0040.00416.52
8.2.250.0080.00316.52
8.2.240.0000.00819.04
8.2.230.0080.00022.58
8.2.220.0000.00824.06
8.2.210.0150.00326.77
8.2.200.0070.00316.38
8.2.190.0160.00016.63
8.2.180.0110.01125.92
8.2.170.0170.00318.64
8.2.160.0070.00719.32
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00019.83
8.2.120.0050.00326.16
8.2.110.0090.00020.73
8.2.100.0080.00318.16
8.2.90.0000.00918.22
8.2.80.0000.00918.16
8.2.70.0040.00417.93
8.2.60.0090.00017.87
8.2.50.0000.00818.10
8.2.40.0030.00522.20
8.2.30.0050.00319.16
8.2.20.0030.00618.07
8.2.10.0050.00217.98
8.2.00.0000.00718.18
8.1.330.0140.00516.68
8.1.320.0080.01116.23
8.1.310.0070.01018.43
8.1.300.0040.01119.88
8.1.290.0030.00718.88
8.1.280.0070.01025.92
8.1.270.0070.00021.89
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00022.08
8.1.230.0110.00022.75
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0030.00518.37
8.1.160.0040.00419.00
8.1.150.0040.00418.92
8.1.140.0040.00419.56
8.1.130.0000.00718.81
8.1.120.0070.00017.43
8.1.110.0000.00817.41
8.1.100.0000.00717.46
8.1.90.0000.00717.45
8.1.80.0070.00017.49
8.1.70.0050.00317.45
8.1.60.0040.00417.49
8.1.50.0050.00217.38
8.1.40.0110.00017.43
8.1.30.0000.00817.69
8.1.20.0050.00317.62
8.1.10.0070.00017.33
8.1.00.0060.00317.38
8.0.300.0060.00319.60
8.0.290.0060.00316.63
8.0.280.0000.00618.34
8.0.270.0000.00716.75
8.0.260.0000.00618.93
8.0.250.0000.00716.99
8.0.240.0000.00816.98
8.0.230.0000.00716.90
8.0.220.0030.00316.76
8.0.210.0070.00016.87
8.0.200.0000.00716.95
8.0.190.0070.00016.95
8.0.180.0070.00016.91
8.0.170.0040.00716.92
8.0.160.0000.00816.85
8.0.150.0000.01116.89
8.0.140.0000.00716.89
8.0.130.0060.00013.31
8.0.120.0000.00716.86
8.0.110.0000.00716.90
8.0.100.0030.00516.71
8.0.90.0040.00416.84
8.0.80.0160.00616.85
8.0.70.0040.00416.77
8.0.60.0030.00516.77
8.0.50.0040.00416.66
8.0.30.0110.00716.81
8.0.20.0120.00817.41
8.0.10.0000.00817.00
8.0.00.0030.01316.61
7.4.330.0050.00015.55
7.4.320.0000.00616.48
7.4.300.0000.00616.57
7.4.290.0000.00716.53
7.4.280.0000.00816.48
7.4.270.0040.00416.48
7.4.260.0000.00716.46
7.4.250.0000.00716.47
7.4.240.0000.00816.40
7.4.230.0070.00016.62
7.4.220.0070.01116.60
7.4.210.0060.00916.56
7.4.200.0030.00316.66
7.4.160.0100.00716.50
7.4.150.0140.00717.40
7.4.140.0110.00617.86
7.4.130.0060.01316.61
7.4.120.0100.01016.44
7.4.110.0090.00616.72
7.4.100.0130.00316.60
7.4.90.0140.00316.59
7.4.80.0150.00219.39
7.4.70.0110.00516.70
7.4.60.0060.01016.40
7.4.50.0100.00716.31
7.4.40.0100.00716.57
7.4.30.0130.00316.46
7.4.10.0050.01114.86
7.4.00.0080.00814.82
7.3.330.0000.00513.06
7.3.320.0000.00513.19
7.3.310.0030.00316.40
7.3.300.0000.00716.34
7.3.290.0030.00316.27
7.3.280.0100.00916.32
7.3.270.0100.00717.40
7.3.260.0130.01016.31
7.3.250.0130.00716.47
7.3.240.0110.00816.45
7.3.230.0060.01116.27
7.3.210.0110.00616.45
7.3.200.0130.00316.45
7.3.190.0130.00316.38
7.3.180.0110.00516.48
7.3.170.0090.00616.54
7.3.160.0100.00616.34
7.3.130.0060.01115.00
7.3.120.0080.00914.67
7.3.110.0080.01114.68
7.3.100.0060.00514.62
7.3.90.0020.01114.71
7.3.80.0020.01214.75
7.3.70.0070.00514.93
7.3.60.0080.00414.80
7.3.50.0080.00314.75
7.3.40.0070.00814.74
7.3.30.0060.00814.63
7.3.20.0030.01016.54
7.3.10.0040.01216.53
7.3.00.0080.00716.73
7.2.330.0070.01116.75
7.2.320.0130.00916.61
7.2.310.0100.00716.40
7.2.300.0090.00916.79
7.2.290.0070.01016.52
7.2.260.0050.01015.04
7.2.250.0050.01214.89
7.2.240.0050.00914.95
7.2.230.0050.00614.89
7.2.220.0070.00715.04
7.2.210.0060.00815.24
7.2.200.0090.00314.87
7.2.190.0090.00114.90
7.2.180.0070.00315.04
7.2.170.0070.00614.91
7.2.160.0110.00415.10
7.2.150.0100.00716.93
7.2.140.0030.01117.01
7.2.130.0100.00516.92
7.2.120.0080.00516.85
7.2.110.0010.01516.85
7.2.100.0020.01516.84
7.2.90.0050.00716.83
7.2.80.0050.01016.82
7.2.70.0060.00916.77
7.2.60.0090.00716.85
7.2.50.0070.00816.89
7.2.40.0060.00816.83
7.2.30.0060.00916.77
7.2.20.0070.00716.74
7.2.10.0080.00316.66
7.2.00.0060.01016.68
7.1.330.0050.00815.69
7.1.320.0060.00815.76
7.1.310.0050.00615.67
7.1.300.0060.00915.79
7.1.290.0040.00915.81
7.1.280.0050.00715.60
7.1.270.0070.00715.77
7.1.260.0020.01315.79
7.1.250.0050.00915.63
7.1.240.0060.00615.75
7.1.230.0080.00615.70
7.1.220.0060.00615.77
7.1.210.0040.00915.67
7.1.200.0060.00615.77
7.1.190.0050.00815.62
7.1.180.0050.01015.55
7.1.170.0100.00315.72
7.1.160.0030.00915.64
7.1.150.0030.01015.66
7.1.140.0060.00515.83
7.1.130.0050.00715.63
7.1.120.0050.00815.79
7.1.110.0080.00515.79
7.1.100.0030.00715.65
7.1.90.0010.01015.73
7.1.80.0030.01015.65
7.1.70.0040.01016.28
7.1.60.0110.00922.20
7.1.50.0110.01121.97
7.1.40.0120.00921.92
7.1.30.0140.00922.00
7.1.20.0120.01021.92
7.1.10.0060.00915.84
7.1.00.0080.00315.96
7.0.330.0070.00415.55
7.0.320.0050.00515.06
7.0.310.0100.00415.31
7.0.300.0010.01215.00
7.0.290.0070.01015.30
7.0.280.0060.00715.39
7.0.270.0090.00315.28
7.0.260.0020.01115.04
7.0.250.0090.00615.17
7.0.240.0060.00515.29
7.0.230.0030.00915.40
7.0.220.0040.00515.48
7.0.210.0080.00615.29
7.0.200.0050.00715.74
7.0.190.0050.01015.67
7.0.180.0070.00615.60
7.0.170.0050.00915.63
7.0.160.0060.01115.68
7.0.150.0070.00815.66
7.0.140.0060.00615.85
7.0.130.0070.00815.81
7.0.120.0080.00715.87
7.0.110.0040.01315.70
7.0.100.0050.01115.77
7.0.90.0040.00815.68
7.0.80.0040.01315.67
7.0.70.0040.01015.67
7.0.60.0060.00915.65
7.0.50.0080.00715.75
7.0.40.0060.00714.42
7.0.30.0090.00614.56
7.0.20.0060.00714.40
7.0.10.0030.01014.53
7.0.00.0100.00614.33
5.6.400.0060.00814.30
5.6.390.0090.00514.15
5.6.380.0060.00614.43
5.6.370.0090.00714.47
5.6.360.0120.00414.53
5.6.350.0090.00914.43
5.6.340.0100.00514.22
5.6.330.0040.01114.38
5.6.320.0080.00514.12
5.6.310.0040.00914.31
5.6.300.0050.00814.44
5.6.290.0060.00914.42
5.6.280.0050.01214.36
5.6.270.0050.01214.23
5.6.260.0080.00814.12
5.6.250.0050.01114.11
5.6.240.0050.00814.21
5.6.230.0060.00914.20
5.6.220.0080.00714.20
5.6.210.0070.00714.08
5.6.200.0080.00714.12
5.6.190.0030.01214.10
5.6.180.0040.01114.18
5.6.170.0050.00714.28
5.6.160.0040.00914.13
5.6.150.0100.00313.94
5.6.140.0080.00814.13
5.6.130.0020.01414.32
5.6.120.0050.00914.39
5.6.110.0080.00614.17
5.6.100.0060.00614.12
5.6.90.0060.00913.93
5.6.80.0060.00514.04
5.6.70.0020.01014.38
5.6.60.0040.00814.11
5.6.50.0030.00714.25
5.6.40.0060.00514.02
5.6.30.0060.00813.92
5.6.20.0070.00713.95
5.6.10.0020.01113.83
5.6.00.0030.00814.18

preferences:
169.8 ms | 403 KiB | 5 Q