3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(array('a' => array('b','c'),'d' => array('e' => array('f','g'),'h' => 'i'))); var_dump($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)
8.3.40.0070.01018.78
8.3.30.0070.00718.95
8.3.20.0070.00020.32
8.3.10.0080.00021.92
8.3.00.0040.00422.58
8.2.170.0000.01422.96
8.2.160.0090.00919.04
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0070.00319.01
8.2.110.0120.00622.27
8.2.100.0060.00917.53
8.2.90.0070.00018.98
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0050.00317.84
8.2.30.0030.00617.93
8.2.20.0050.00317.47
8.2.10.0050.00317.52
8.2.00.0000.00917.56
8.1.270.0000.00722.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.68
8.1.230.0080.00418.81
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.43
8.1.180.0000.01020.35
8.1.170.0030.00918.37
8.1.160.0000.00722.14
8.1.150.0040.00418.45
8.1.140.0040.00417.30
8.1.130.0060.00317.95
8.1.120.0040.00417.42
8.1.110.0080.00017.44
8.1.100.0000.00717.27
8.1.90.0000.00717.48
8.1.80.0030.00317.38
8.1.70.0000.00717.31
8.1.60.0040.00417.43
8.1.50.0040.00417.45
8.1.40.0000.00917.36
8.1.30.0070.00017.58
8.1.20.0040.00417.48
8.1.10.0040.00417.38
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0040.00417.15
8.0.280.0070.00018.38
8.0.270.0030.00317.19
8.0.260.0060.00016.66
8.0.250.0000.00716.90
8.0.240.0000.01116.79
8.0.230.0030.00316.97
8.0.220.0000.00716.89
8.0.210.0030.00316.89
8.0.200.0060.00016.75
8.0.190.0000.00716.95
8.0.180.0040.00416.87
8.0.170.0040.00416.77
8.0.160.0000.00816.75
8.0.150.0070.00016.65
8.0.140.0030.00616.80
8.0.130.0060.00013.21
8.0.120.0050.00216.68
8.0.110.0080.00016.70
8.0.100.0000.00716.87
8.0.90.0000.00716.83
8.0.80.0100.01016.81
8.0.70.0040.00416.65
8.0.60.0050.00216.64
8.0.50.0040.00416.74
8.0.30.0110.00817.02
8.0.20.0130.00917.40
8.0.10.0080.00016.84
8.0.00.0100.01016.67
7.4.330.0000.00515.00
7.4.320.0000.00616.46
7.4.300.0030.00316.57
7.4.290.0000.00716.42
7.4.280.0000.00716.53
7.4.270.0070.00016.45
7.4.260.0040.00416.43
7.4.250.0000.00816.49
7.4.240.0060.00216.56
7.4.230.0030.00316.31
7.4.220.0090.01216.62
7.4.210.0060.00816.55
7.4.200.0030.00316.43
7.4.190.0080.00016.41
7.4.160.0130.00316.40
7.4.150.0160.00317.40
7.4.140.0140.00517.86
7.4.130.0100.00816.35
7.4.120.0060.01116.41
7.4.110.0100.01216.45
7.4.100.0120.00616.39
7.4.90.0140.00316.43
7.4.80.0150.00619.39
7.4.70.0180.00416.28
7.4.60.0130.00316.37
7.4.50.0000.00816.46
7.4.40.0060.00922.77
7.4.30.0100.00616.37
7.4.00.0080.00814.77
7.3.330.0030.00313.00
7.3.320.0050.00012.98
7.3.310.0030.00516.13
7.3.300.0070.00016.18
7.3.290.0130.00016.21
7.3.280.0070.00916.14
7.3.270.0080.00817.40
7.3.260.0090.00916.63
7.3.250.0060.01316.43
7.3.240.0060.01316.53
7.3.230.0060.01216.39
7.3.210.0080.00816.36
7.3.200.0100.01316.52
7.3.190.0070.01016.11
7.3.180.0030.01316.47
7.3.170.0040.01216.27
7.3.160.0000.01516.02
7.3.120.0070.01014.67
7.3.10.0110.01116.16
7.3.00.0090.00916.30
7.2.330.0000.01716.30
7.2.320.0090.00616.36
7.2.310.0110.00516.50
7.2.300.0030.01316.38
7.2.290.0030.01316.53
7.2.130.0080.00716.51
7.2.120.0030.01016.61
7.2.110.0050.01016.59
7.2.100.0140.00316.76
7.2.90.0060.00716.70
7.2.80.0120.00416.54
7.2.70.0110.00716.55
7.2.60.0070.00916.74
7.2.50.0070.00716.69
7.2.40.0110.00516.68
7.2.30.0090.00316.83
7.2.20.0060.01116.84
7.2.10.0060.00916.63
7.2.00.0060.00816.62
7.1.250.0070.00715.40
7.1.240.0030.00715.66
7.1.230.0040.00715.63
7.1.220.0090.00615.43
7.1.210.0100.00315.89
7.1.200.0060.00615.61
7.1.190.0030.00715.48
7.1.180.0080.00615.79
7.1.170.0070.00715.90
7.1.160.0040.01115.63
7.1.150.0070.00715.64
7.1.140.0000.01115.62
7.1.130.0090.00315.82
7.1.120.0100.00315.51
7.1.110.0030.01415.80
7.1.100.0030.00715.61
7.1.90.0120.00415.51
7.1.80.0060.00915.70
7.1.70.0020.01116.30
7.1.60.0050.01217.79
7.1.50.0050.01216.17
7.1.40.0040.00415.75
7.1.30.0080.00015.74
7.1.20.0070.00715.81
7.1.10.0060.00615.69
7.1.00.0020.02219.10
7.0.330.0030.01014.95
7.0.320.0100.00314.97
7.0.310.0070.00315.27
7.0.300.0030.00915.20
7.0.290.0070.00314.91
7.0.280.0070.00715.30
7.0.270.0030.00915.41
7.0.260.0030.01215.04
7.0.250.0120.00415.30
7.0.240.0060.00615.27
7.0.230.0050.00515.35
7.0.220.0080.00615.42
7.0.210.0040.00715.33
7.0.200.0070.00615.89
7.0.190.0060.00615.28
7.0.180.0000.01015.36
7.0.170.0090.00014.98
7.0.160.0030.00915.16
7.0.150.0090.00315.30
7.0.140.0050.04018.78
7.0.130.0040.01115.36
7.0.120.0070.00715.13
7.0.110.0090.00615.49
7.0.100.0200.02517.55
7.0.90.0170.02017.52
7.0.80.0170.02917.61
7.0.70.0170.03017.58
7.0.60.0080.03017.65
7.0.50.0060.02417.68
7.0.40.0060.02816.65
7.0.30.0050.02516.58
7.0.20.0050.03016.68
7.0.10.0020.02916.75
7.0.00.0180.02016.57
5.6.380.0040.01114.10
5.6.370.0060.00613.87
5.6.360.0040.00713.95
5.6.350.0060.00613.95
5.6.340.0060.00614.26
5.6.330.0000.01414.00
5.6.320.0100.00314.35
5.6.310.0060.00613.99
5.6.300.0030.00914.09
5.6.290.0040.00714.15
5.6.280.0040.03917.83
5.6.270.0000.01413.94
5.6.260.0070.00713.91
5.6.250.0020.02917.50
5.6.240.0040.03917.32
5.6.230.0020.03517.53
5.6.220.0070.03217.29
5.6.210.0130.02517.33
5.6.200.0050.02817.57
5.6.190.0090.02017.52
5.6.180.0090.03017.67
5.6.170.0140.03017.46
5.6.160.0130.02517.54
5.6.150.0070.03317.54
5.6.140.0050.03017.42
5.6.130.0030.02717.51
5.6.120.0050.02717.46
5.6.110.0060.02617.66
5.6.100.0080.03617.69
5.6.90.0050.04817.61
5.6.80.0050.02817.16
5.6.70.0030.03117.25
5.6.60.0100.02817.19
5.6.50.0050.04717.20
5.6.40.0050.03517.26
5.6.30.0050.03017.46
5.6.20.0040.02417.21
5.6.10.0060.03517.33
5.6.00.0050.02217.16
5.5.380.0030.02415.76
5.5.370.0010.03315.77
5.5.360.0060.03015.84
5.5.350.0030.02815.82
5.5.340.0020.02715.94
5.5.330.0020.02915.98
5.5.320.0020.02816.02
5.5.310.0080.02716.00
5.5.300.0050.02316.02
5.5.290.0070.02216.02
5.5.280.0150.02216.00
5.5.270.0080.02616.04
5.5.260.0080.02515.94
5.5.250.0070.02915.93
5.5.240.0050.02715.68
5.5.230.0050.03015.71
5.5.220.0050.03015.73
5.5.210.0080.03315.70
5.5.200.0040.03415.69
5.5.190.0030.02815.72
5.5.180.0030.02815.69
5.5.170.0070.00011.18
5.5.160.0050.02215.66
5.5.150.0040.02215.70
5.5.140.0050.03515.72
5.5.130.0080.02615.72
5.5.120.0130.01815.71
5.5.110.0080.02315.71
5.5.100.0040.02615.62
5.5.90.0050.02715.62
5.5.80.0060.02715.62
5.5.70.0040.03015.61
5.5.60.0050.02515.61
5.5.50.0050.02315.60
5.5.40.0050.02015.58
5.5.30.0030.03615.60
5.5.20.0030.02915.56
5.5.10.0020.02315.60
5.5.00.0080.02515.60
5.4.450.0070.03415.32
5.4.440.0080.02615.31
5.4.430.0070.03415.32
5.4.420.0030.02815.32
5.4.410.0070.02815.17
5.4.400.0070.03815.15
5.4.390.0030.02815.10
5.4.380.0130.01815.07
5.4.370.0050.02315.12
5.4.360.0030.02814.99
5.4.350.0060.02815.07
5.4.340.0050.03015.13
5.4.330.0000.01211.18
5.4.320.0030.03815.10
5.4.310.0050.02215.15
5.4.300.0070.02215.10
5.4.290.0150.01215.14
5.4.280.0050.02515.11
5.4.270.0020.02815.07
5.4.260.0070.02115.16
5.4.250.0030.02815.10
5.4.240.0050.02715.12
5.4.230.0070.02715.11
5.4.220.0050.02315.06
5.4.210.0090.02615.11
5.4.200.0000.02715.11
5.4.190.0050.02515.14
5.4.180.0070.02915.15
5.4.170.0070.02215.12
5.4.160.0050.03014.98
5.4.150.0000.02915.15
5.4.140.0030.03613.72
5.4.130.0060.03013.75
5.4.120.0060.02513.73
5.4.110.0050.02313.71
5.4.100.0070.01813.77
5.4.90.0030.02713.79
5.4.80.0030.02313.68
5.4.70.0060.02013.73
5.4.60.0060.03613.76
5.4.50.0050.02513.71
5.4.40.0050.02313.80
5.4.30.0030.02413.77
5.4.20.0020.02413.68
5.4.10.0040.03213.69
5.4.00.0030.02213.49
5.3.290.0070.02312.91
5.3.280.0000.03812.79
5.3.270.0050.02012.88
5.3.260.0050.03112.88
5.3.250.0060.04012.88
5.3.240.0040.02912.86
5.3.230.0120.02212.84
5.3.220.0070.03312.80
5.3.210.0060.02012.86
5.3.200.0030.02312.78
5.3.190.0010.02512.86
5.3.180.0080.01612.80
5.3.170.0100.01812.84
5.3.160.0020.03312.86
5.3.150.0070.02812.85
5.3.140.0050.02812.87
5.3.130.0050.02212.78
5.3.120.0050.02012.86
5.3.110.0040.02312.81
5.3.100.0030.02312.60
5.3.90.0050.02412.60
5.3.80.0020.02712.56
5.3.70.0000.04112.58
5.3.60.0050.03012.52
5.3.50.0080.02012.54
5.3.40.0020.02412.53
5.3.30.0060.03312.53
5.3.20.0100.03512.31
5.3.10.0030.02412.30
5.3.00.0030.02612.40
5.2.170.0070.03011.15
5.2.160.0050.02911.07
5.2.150.0050.01811.17
5.2.140.0080.02211.13
5.2.130.0070.02511.13
5.2.120.0050.02511.05
5.2.110.0030.03311.13
5.2.100.0030.02011.17
5.2.90.0050.01811.11
5.2.80.0050.02511.13
5.2.70.0020.02211.13
5.2.60.0020.02711.09
5.2.50.0050.01611.10
5.2.40.0050.01710.96
5.2.30.0030.01811.07
5.2.20.0020.01811.03
5.2.10.0030.03311.03
5.2.00.0050.02010.96
5.1.60.0020.01910.91
5.1.50.0040.02210.91
5.1.40.0030.02010.91
5.1.30.0020.02810.91
5.1.20.0030.01810.91
5.1.10.0030.02610.91
5.1.00.0020.01810.91
5.0.50.0020.02110.91
5.0.40.0020.01910.91
5.0.30.0020.02710.91
5.0.20.0040.01010.91
5.0.10.0070.01710.91
5.0.00.0050.02310.91
4.4.90.0030.00810.91
4.4.80.0000.01210.91
4.4.70.0020.01010.91
4.4.60.0030.00810.91
4.4.50.0030.01310.91
4.4.40.0020.02310.91
4.4.30.0000.01410.91
4.4.20.0030.01510.91
4.4.10.0020.01710.91
4.4.00.0020.01710.91
4.3.110.0060.01110.91
4.3.100.0020.01210.91
4.3.90.0030.01810.91
4.3.80.0030.01810.91
4.3.70.0030.01710.91
4.3.60.0020.01210.91
4.3.50.0020.01210.91
4.3.40.0010.02410.91
4.3.30.0020.01010.91
4.3.20.0030.01110.91
4.3.10.0020.01010.91
4.3.00.0000.01810.91

preferences:
42.25 ms | 400 KiB | 5 Q