3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new ArrayObject(); $a["foo"] = array(); $a["foo"][] = "bar"; $a->bar = array(); $a->bar[] = "baz"; var_dump( $a );

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)
8.3.60.0070.00718.53
8.3.50.0100.00822.05
8.3.40.0110.01118.89
8.3.30.0100.00319.10
8.3.20.0110.00720.38
8.3.10.0050.00321.90
8.3.00.0030.00619.25
8.2.180.0150.00616.63
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0000.00722.06
8.2.110.0090.00022.26
8.2.100.0120.00018.03
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0020.00517.93
8.2.50.0030.00518.07
8.2.40.0080.00019.76
8.2.30.0000.00818.06
8.2.20.0000.00717.56
8.2.10.0040.00417.94
8.2.00.0030.00517.59
8.1.280.0140.00325.92
8.1.270.0080.00023.91
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00723.88
8.1.230.0030.00719.00
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0100.00017.23
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0050.00318.53
8.1.160.0030.00521.95
8.1.150.0030.00718.89
8.1.140.0000.00717.44
8.1.130.0000.00717.75
8.1.120.0040.00417.45
8.1.110.0060.00317.36
8.1.100.0000.00717.38
8.1.90.0000.00717.34
8.1.80.0000.00817.36
8.1.70.0070.00017.38
8.1.60.0000.00817.52
8.1.50.0080.00017.50
8.1.40.0040.00417.45
8.1.30.0030.00617.56
8.1.20.0040.00417.60
8.1.10.0040.00417.42
8.1.00.0050.00317.47
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0050.00318.30
8.0.270.0000.00717.20
8.0.260.0030.00617.28
8.0.250.0030.00316.89
8.0.240.0000.00716.89
8.0.230.0030.00316.90
8.0.220.0000.00616.80
8.0.210.0070.00016.82
8.0.200.0030.00716.96
8.0.190.0000.00816.79
8.0.180.0070.00016.91
8.0.170.0050.00316.80
8.0.160.0000.00716.93
8.0.150.0030.00316.86
8.0.140.0080.00016.69
8.0.130.0030.00313.27
8.0.120.0000.00716.85
8.0.110.0040.00416.77
8.0.100.0040.00416.68
8.0.90.0020.00516.75
8.0.80.0090.01016.78
8.0.70.0030.00516.72
8.0.60.0040.00416.67
8.0.50.0040.00416.74
8.0.30.0150.00317.03
8.0.20.0100.01017.40
8.0.10.0000.00717.00
8.0.00.0090.00916.97
7.4.330.0000.00515.00
7.4.320.0060.00016.55
7.4.300.0030.00316.46
7.4.290.0070.00016.54
7.4.280.0050.00316.38
7.4.270.0040.00416.52
7.4.260.0070.00016.51
7.4.250.0040.00416.48
7.4.240.0000.00716.44
7.4.230.0030.00316.43
7.4.220.0090.00916.61
7.4.210.0030.01016.39
7.4.200.0030.00316.61
7.4.160.0070.01016.30
7.4.150.0150.00417.40
7.4.140.0170.00317.86
7.4.130.0140.00516.39
7.4.120.0070.01016.52
7.4.110.0160.01616.58
7.4.100.0080.00816.38
7.4.90.0060.01316.37
7.4.80.0040.01319.39
7.4.70.0090.00916.49
7.4.60.0120.00616.39
7.4.50.0030.00616.40
7.4.40.0080.00816.41
7.4.30.0080.00816.46
7.4.00.0080.00714.87
7.3.330.0020.00213.03
7.3.320.0000.00513.14
7.3.310.0030.00516.41
7.3.300.0000.00616.26
7.3.290.0040.01016.29
7.3.280.0120.01016.27
7.3.270.0100.01017.40
7.3.260.0110.00916.35
7.3.250.0150.00616.62
7.3.240.0180.00016.47
7.3.230.0180.00316.39
7.3.210.0100.00616.51
7.3.200.0090.01319.39
7.3.190.0090.01216.19
7.3.180.0040.01116.60
7.3.170.0040.01216.37
7.3.160.0120.00416.30
7.3.120.0060.01014.78
7.3.110.0050.01114.65
7.3.100.0100.00514.69
7.3.90.0060.00814.74
7.3.80.0060.00714.75
7.3.70.0080.00914.63
7.3.60.0020.01214.63
7.3.50.0040.01214.91
7.3.40.0040.00814.54
7.3.30.0050.00914.79
7.3.20.0090.00516.58
7.3.10.0080.00916.21
7.3.00.0070.00716.58
7.2.330.0000.01816.45
7.2.320.0140.00316.72
7.2.310.0130.00316.42
7.2.300.0060.01116.72
7.2.290.0150.00416.50
7.2.250.0030.01515.07
7.2.240.0100.00814.78
7.2.230.0090.00515.07
7.2.220.0060.00814.91
7.2.210.0060.00914.67
7.2.200.0100.00114.80
7.2.190.0050.00914.68
7.2.180.0060.00815.17
7.2.170.0050.00714.90
7.2.130.0070.01016.66
7.2.120.0160.00416.65
7.2.110.0090.00816.72
7.2.100.0070.00916.79
7.2.90.0110.00616.68
7.2.80.0050.01016.84
7.2.70.0040.01016.67
7.2.60.0070.00716.63
7.2.50.0050.01116.91
7.2.40.0050.00716.66
7.2.30.0100.00716.81
7.2.20.0080.01016.69
7.2.10.0100.00716.42
7.2.00.0060.00917.59
7.1.330.0090.00815.53
7.1.320.0040.01115.61
7.1.310.0000.01915.85
7.1.300.0070.00715.67
7.1.290.0030.00915.60
7.1.280.0060.00815.47
7.1.270.0060.00815.63
7.1.260.0060.00315.62
7.1.250.0080.00815.73
7.1.240.0070.00315.89
7.1.230.0000.01315.88
7.1.220.0060.00915.68
7.1.210.0000.01615.90
7.1.200.0080.00515.68
7.1.190.0060.00615.49
7.1.180.0060.00815.64
7.1.170.0090.00015.77
7.1.160.0100.00715.75
7.1.150.0000.01015.77
7.1.140.0030.01015.48
7.1.130.0070.00715.69
7.1.120.0070.00315.72
7.1.110.0090.00615.84
7.1.100.0080.00316.79
7.1.90.0110.00415.41
7.1.80.0040.00415.77
7.1.70.0030.00616.36
7.1.60.0060.01317.39
7.1.50.0080.00816.35
7.1.40.0000.01115.42
7.1.30.0060.00615.94
7.1.20.0070.00315.70
7.1.10.0060.00315.62
7.1.00.0060.04219.10
7.0.330.0040.00415.54
7.0.320.0000.01415.23
7.0.310.0040.01215.43
7.0.300.0080.00315.44
7.0.290.0080.00415.41
7.0.280.0130.00315.34
7.0.270.0090.00015.41
7.0.260.0000.00915.34
7.0.250.0070.00715.53
7.0.240.0040.00415.55
7.0.230.0040.01115.29
7.0.220.0040.00415.16
7.0.210.0030.01015.38
7.0.200.0080.00216.01
7.0.190.0000.01415.23
7.0.180.0040.00415.48
7.0.170.0000.00915.41
7.0.160.0030.01015.52
7.0.150.0110.00415.55
7.0.140.0050.03718.87
7.0.130.0030.00615.25
7.0.120.0040.00815.58
7.0.110.0000.00715.17
7.0.100.0030.00915.44
7.0.90.0070.00715.37
7.0.80.0040.00415.46
7.0.70.0030.00715.19
7.0.60.0080.04217.70
7.0.50.0030.02716.68
7.0.40.0020.02816.80
7.0.30.0170.02716.81
7.0.20.0150.04716.73
7.0.10.0050.04516.95
7.0.00.0050.04516.90
5.6.380.0000.01014.43
5.6.370.0120.00414.51
5.6.360.0060.00914.52
5.6.350.0080.00314.61
5.6.340.0100.00314.42
5.6.330.0070.00314.57
5.6.320.0070.00314.55
5.6.310.0030.00714.27
5.6.300.0070.00714.27
5.6.290.0050.00814.36
5.6.280.0070.00714.61
5.6.270.0060.00314.41
5.6.260.0060.00614.03
5.6.250.0070.00714.52
5.6.240.0060.00314.41
5.6.230.0030.00714.11
5.6.220.0070.00714.27
5.6.210.0050.04517.56
5.6.200.0060.02416.18
5.6.190.0070.04717.46
5.6.180.0250.02517.52
5.6.170.0130.05217.44
5.6.160.0050.04617.39
5.6.150.0040.04516.30
5.6.140.0050.02816.18
5.6.130.0030.04016.35
5.6.120.0060.04617.70
5.6.110.0050.04517.64
5.6.100.0110.04317.74
5.6.90.0060.02517.66
5.6.80.0080.04317.49
5.6.70.0000.01214.58
5.6.60.0030.01314.38
5.6.50.0070.00714.08
5.6.40.0040.01114.03
5.6.30.0060.00614.15
5.6.20.0070.00714.36
5.6.10.0040.00714.38
5.6.00.0070.01014.14
5.5.380.0070.00311.26
5.5.370.0050.00311.14
5.5.360.0080.00011.14
5.5.350.0050.04515.74
5.5.340.0020.02814.46
5.5.330.0070.02515.70
5.5.320.0150.02515.71
5.5.310.0140.02115.70
5.5.300.0050.02814.61
5.5.290.0040.02414.59
5.5.280.0060.03615.97
5.5.270.0030.02315.75
5.5.260.0050.04515.97
5.5.250.0010.02515.82
5.5.240.0100.02715.55
5.5.230.0100.00010.81
5.5.220.0030.00911.24
5.5.210.0040.00911.11
5.5.200.0030.00911.09
5.5.190.0030.00711.13
5.5.180.0000.00711.18
5.5.170.0000.01010.98
5.5.160.0060.00611.05
5.5.150.0000.01011.05
5.5.140.0100.00011.03
5.5.130.0060.00611.00
5.5.120.0030.00711.17
5.5.110.0040.00411.30
5.5.100.0030.00311.09
5.5.90.0030.01010.76
5.5.80.0030.00310.70
5.5.70.0090.00310.92
5.5.60.0040.00811.12
5.5.50.0100.00011.19
5.5.40.0050.00311.02
5.5.30.0060.00011.13
5.5.20.0070.00011.05
5.5.10.0040.00710.88
5.5.00.0030.00710.89
5.4.450.0340.02115.32
5.4.440.0320.02615.13
5.4.430.0400.01715.27
5.4.420.0340.00415.22
5.4.410.0320.00415.14
5.4.400.0330.00515.20
5.4.390.0320.00415.10
5.4.380.0350.00214.94
5.4.370.0360.00115.15
5.4.360.0330.00014.89
5.4.350.0360.00115.11
5.4.340.0050.02911.47
5.4.330.0030.00311.00
5.4.320.0050.02611.85
5.4.310.0070.02011.71
5.4.300.0050.02111.82
5.4.290.0040.02611.73
5.4.280.0080.02411.62
5.4.270.0050.02711.49
5.4.260.0070.02411.68
5.4.250.0090.02211.70
5.4.240.0050.02311.62
5.4.230.0040.02211.65
5.4.220.0080.02111.53
5.4.210.0060.02211.70
5.4.200.0080.02611.55
5.4.190.0060.02311.67
5.4.180.0060.02311.67
5.4.170.0060.01911.59
5.4.160.0050.02011.58
5.4.150.0070.01811.50
5.4.140.0060.02311.46
5.4.130.0060.01911.52
5.4.120.0080.02411.48
5.4.110.0070.02411.45
5.4.100.0060.02411.53
5.4.90.0070.02711.37
5.4.80.0040.02411.53
5.4.70.0070.02011.42
5.4.60.0030.02211.42
5.4.50.0030.02511.32
5.4.40.0050.02211.49
5.4.30.0050.02911.44
5.4.20.0090.02411.38
5.4.10.0080.02411.44
5.4.00.0050.02211.22
5.3.290.0050.02411.60
5.3.280.0060.02111.50
5.3.270.0020.02211.51
5.3.260.0070.02111.62
5.3.250.0070.01711.55
5.3.240.0050.02011.61
5.3.230.0050.02211.56
5.3.220.0060.02511.54
5.3.210.0080.02111.50
5.3.200.0030.02411.52
5.3.190.0030.02311.47
5.3.180.0060.02211.63
5.3.170.0060.02311.63
5.3.160.0060.02011.61
5.3.150.0050.02011.60
5.3.140.0030.02611.62
5.3.130.0070.02111.49
5.3.120.0070.02311.48
5.3.110.0060.02411.53
5.3.100.0070.02311.35
5.3.90.0060.02211.20
5.3.80.0060.02011.16
5.3.70.0030.02111.16
5.3.60.0040.02211.18
5.3.50.0080.01911.13
5.3.40.0050.02211.13
5.3.30.0070.02411.14
5.3.20.0040.02210.99
5.3.10.0060.02110.97
5.3.00.0060.02610.96
5.2.170.0050.0269.71
5.2.160.0060.0189.72
5.2.150.0030.0229.71
5.2.140.0040.0199.71
5.2.130.0040.0209.69
5.2.120.0030.0159.69
5.2.110.0030.0209.70
5.2.100.0040.0199.70
5.2.90.0050.0189.70
5.2.80.0020.0259.69
5.2.70.0040.0189.70
5.2.60.0040.0179.67
5.2.50.0020.0209.65
5.2.40.0020.0219.64
5.2.30.0010.0209.63
5.2.20.0040.0189.63
5.2.10.0030.0219.59
5.2.00.0020.0209.51
5.1.60.0030.0179.16
5.1.50.0020.0179.16
5.1.40.0050.0159.15
5.1.30.0060.0149.32
5.1.20.0020.0219.34
5.1.10.0040.0179.20
5.1.00.0030.0159.20
5.0.50.0050.0118.44
5.0.40.0060.0108.37
5.0.30.0020.0188.27
5.0.20.0050.0128.26
5.0.10.0050.0128.25
5.0.00.0010.0198.24
4.4.90.0020.0137.52
4.4.80.0040.0097.51
4.4.70.0020.0117.51
4.4.60.0020.0127.50
4.4.50.0020.0117.51
4.4.40.0040.0157.48
4.4.30.0030.0117.51
4.4.20.0020.0127.55
4.4.10.0030.0107.55
4.4.00.0020.0167.50
4.3.110.0020.0097.46
4.3.100.0030.0097.46
4.3.90.0010.0117.44
4.3.80.0030.0147.42
4.3.70.0020.0107.44
4.3.60.0020.0107.44
4.3.50.0040.0107.44
4.3.40.0020.0157.39
4.3.30.0030.0096.77
4.3.20.0000.0126.75
4.3.10.0030.0106.73
4.3.00.0070.0169.37

preferences:
39.92 ms | 401 KiB | 5 Q