3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = new stdClass(); $c->test = "hello"; echo $c->test; $a = array('a'=>'a','b'=>'c'); var_dump($a); $a[] = 'c'; var_dump($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)
8.3.60.0120.00916.63
8.3.50.0080.00822.86
8.3.40.0140.00018.54
8.3.30.0100.00319.09
8.3.20.0030.00520.30
8.3.10.0030.00621.85
8.3.00.0060.00319.25
8.2.180.0110.00716.38
8.2.170.0140.00022.96
8.2.160.0080.00620.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0030.01226.16
8.2.120.0080.00020.89
8.2.110.0070.01022.13
8.2.100.0040.00819.70
8.2.90.0000.00819.34
8.2.80.0060.00317.97
8.2.70.0090.00317.63
8.2.60.0080.00018.16
8.2.50.0040.00818.07
8.2.40.0080.00017.91
8.2.30.0040.00418.00
8.2.20.0000.00817.67
8.2.10.0030.00518.18
8.2.00.0040.00417.66
8.1.280.0150.00625.92
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00723.77
8.1.230.0100.00019.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00317.36
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0040.00421.91
8.1.150.0050.00318.83
8.1.140.0070.00017.44
8.1.130.0030.00317.89
8.1.120.0050.00217.47
8.1.110.0000.00717.41
8.1.100.0030.00417.27
8.1.90.0070.00017.30
8.1.80.0050.00217.27
8.1.70.0030.00317.28
8.1.60.0030.00517.45
8.1.50.0000.00717.50
8.1.40.0050.00317.45
8.1.30.0060.00317.49
8.1.20.0040.00417.49
8.1.10.0040.00417.46
8.1.00.0040.00417.46
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.40
8.0.270.0040.00417.20
8.0.260.0000.00817.27
8.0.250.0000.00716.95
8.0.240.0000.00716.95
8.0.230.0000.00816.76
8.0.220.0000.00716.82
8.0.210.0070.00016.88
8.0.200.0030.00316.80
8.0.190.0090.00016.73
8.0.180.0000.00716.71
8.0.170.0040.00416.78
8.0.160.0070.00016.82
8.0.150.0040.00416.67
8.0.140.0040.00416.70
8.0.130.0000.00613.29
8.0.120.0040.00416.77
8.0.110.0000.00716.88
8.0.100.0000.00716.73
8.0.90.0040.00416.73
8.0.80.0100.01016.82
8.0.70.0000.00716.64
8.0.60.0000.00716.61
8.0.50.0040.00416.81
8.0.30.0100.01216.91
8.0.20.0110.00817.40
8.0.10.0050.00217.02
8.0.00.0100.00716.64
7.4.330.0000.00515.02
7.4.320.0000.00616.46
7.4.300.0000.00616.54
7.4.290.0030.00616.39
7.4.280.0000.00716.35
7.4.270.0040.00416.47
7.4.260.0000.00716.32
7.4.250.0050.00216.41
7.4.240.0050.00216.50
7.4.230.0050.00216.61
7.4.220.0040.01316.45
7.4.210.0050.00916.39
7.4.200.0000.00716.25
7.4.160.0090.00616.54
7.4.150.0070.01117.40
7.4.140.0110.00717.86
7.4.130.0030.01616.48
7.4.120.0080.01016.51
7.4.110.0120.00416.55
7.4.100.0100.00716.65
7.4.90.0030.01416.41
7.4.80.0070.01319.39
7.4.70.0030.00116.46
7.4.60.0060.01116.46
7.4.50.0000.00816.52
7.4.40.0120.00416.38
7.4.30.0140.00316.54
7.4.00.0050.01215.09
7.3.330.0020.00413.12
7.3.320.0000.00613.00
7.3.310.0030.00316.13
7.3.300.0030.00316.24
7.3.290.0070.01116.22
7.3.280.0060.01316.28
7.3.270.0140.00317.40
7.3.260.0120.01216.44
7.3.240.0130.00816.49
7.3.230.0100.01016.39
7.3.210.0200.00316.38
7.3.200.0070.01419.39
7.3.190.0080.01416.29
7.3.180.0110.00416.42
7.3.170.0090.00616.29
7.3.160.0110.00416.61
7.3.120.0070.01014.88
7.3.110.0070.01014.76
7.3.100.0080.00814.84
7.3.90.0050.00914.78
7.3.80.0070.00514.88
7.3.70.0030.00814.55
7.3.60.0040.00814.81
7.3.50.0020.01014.68
7.3.40.0060.00914.77
7.3.30.0100.00514.87
7.3.20.0080.00316.58
7.3.10.0060.00816.49
7.3.00.0050.00816.73
7.2.330.0150.00916.80
7.2.320.0100.01016.38
7.2.310.0130.00316.68
7.2.300.0130.00316.61
7.2.290.0120.00416.84
7.2.250.0120.00715.23
7.2.240.0080.01015.21
7.2.230.0060.00815.15
7.2.220.0070.00814.96
7.2.210.0080.00815.09
7.2.200.0080.00614.90
7.2.190.0050.01015.17
7.2.180.0090.00315.14
7.2.170.0070.00914.95
7.2.130.0060.00816.85
7.2.120.0080.00617.01
7.2.110.0030.01016.97
7.2.100.0070.00716.89
7.2.90.0070.00717.07
7.2.80.0040.00816.89
7.2.70.0020.01216.98
7.2.60.0070.00717.04
7.2.50.0070.00717.04
7.2.40.0060.00816.89
7.2.30.0080.00716.90
7.2.20.0070.00316.95
7.2.10.0080.00617.03
7.2.00.0070.00816.91
7.1.330.0040.01115.72
7.1.320.0050.00815.95
7.1.310.0050.00715.72
7.1.300.0050.00715.82
7.1.290.0070.00415.80
7.1.280.0090.00415.74
7.1.270.0050.01215.70
7.1.260.0080.00115.77
7.1.250.0050.00715.72
7.1.240.0030.01015.72
7.1.230.0100.00515.70
7.1.220.0000.01315.81
7.1.210.0050.00815.55
7.1.200.0080.00215.77
7.1.190.0080.00515.81
7.1.180.0020.01115.89
7.1.170.0100.00615.67
7.1.160.0020.01015.75
7.1.150.0050.00915.70
7.1.140.0070.00715.82
7.1.130.0030.00815.81
7.1.120.0090.00215.60
7.1.110.0080.00615.83
7.1.100.0060.00815.76
7.1.90.0050.00915.63
7.1.80.0070.00715.83
7.1.70.0050.00616.09
7.1.60.0050.01117.03
7.1.50.0070.00816.01
7.1.40.0040.01015.74
7.1.30.0070.00715.79
7.1.20.0130.00215.71
7.1.10.0060.00915.62
7.1.00.0050.03117.94
7.0.330.0010.01015.36
7.0.320.0070.00415.39
7.0.310.0040.00815.38
7.0.300.0090.00415.33
7.0.290.0040.01215.45
7.0.280.0060.01015.46
7.0.270.0050.00815.42
7.0.260.0040.00915.21
7.0.250.0040.00815.51
7.0.240.0020.01015.43
7.0.230.0110.00315.42
7.0.220.0010.00815.60
7.0.210.0080.00315.50
7.0.200.0040.00515.83
7.0.190.0030.00615.40
7.0.180.0040.00615.34
7.0.170.0050.00915.46
7.0.160.0050.00615.32
7.0.150.0050.00515.39
7.0.140.0060.02817.67
7.0.130.0060.00615.50
7.0.120.0020.01215.37
7.0.110.0060.00915.31
7.0.100.0040.00615.47
7.0.90.0060.00615.47
7.0.80.0070.00915.27
7.0.70.0080.00315.40
7.0.60.0030.03016.85
7.0.50.0070.02316.20
7.0.40.0060.02415.72
7.0.30.0070.03515.63
7.0.20.0140.02415.59
7.0.10.0070.02015.70
7.0.00.0040.02415.76
5.6.380.0050.00914.55
5.6.370.0020.01214.61
5.6.360.0050.01114.45
5.6.350.0060.00814.37
5.6.340.0080.00814.38
5.6.330.0070.00814.58
5.6.320.0020.01214.26
5.6.310.0020.01214.35
5.6.300.0100.00414.32
5.6.290.0060.00514.26
5.6.280.0040.03016.64
5.6.270.0030.00814.33
5.6.260.0040.00914.59
5.6.250.0050.00814.42
5.6.240.0070.00314.36
5.6.230.0070.00514.27
5.6.220.0100.00514.49
5.6.210.0040.01816.42
5.6.200.0070.02715.70
5.6.190.0070.01816.49
5.6.180.0120.01916.34
5.6.170.0150.02816.46
5.6.160.0020.02716.32
5.6.150.0100.02015.54
5.6.140.0060.03215.75
5.6.130.0080.02015.64
5.6.120.0110.02716.62
5.6.110.0120.02916.56
5.6.100.0060.02016.50
5.6.90.0090.03216.58
5.6.80.0120.02316.35
5.6.70.0090.00514.20
5.6.60.0060.01014.43
5.6.50.0060.00314.18
5.6.40.0030.00714.25
5.6.30.0050.01114.26
5.6.20.0050.00814.38
5.6.10.0100.00514.40
5.6.00.0070.00714.44
5.5.380.0060.00511.13
5.5.370.0050.00811.31
5.5.360.0070.00511.25
5.5.350.1460.01714.25
5.5.340.0060.02613.49
5.5.330.0050.02914.29
5.5.320.0140.02014.12
5.5.310.0150.02814.09
5.5.300.0030.03013.40
5.5.290.0010.02213.53
5.5.280.0050.02614.42
5.5.270.0060.01914.45
5.5.260.0070.03114.46
5.5.250.0100.01714.36
5.5.240.0080.03014.10
5.5.230.0060.00611.15
5.5.220.0060.00611.24
5.5.210.0090.00311.11
5.5.200.0050.00811.00
5.5.190.0030.00711.13
5.5.180.0060.00611.16
5.5.170.0050.00511.08
5.5.160.0030.00811.03
5.5.150.0050.00811.05
5.5.140.0110.00611.03
5.5.130.0080.00711.17
5.5.120.0100.00311.17
5.5.110.0070.00511.20
5.5.100.0050.00811.09
5.5.90.0060.00811.00
5.5.80.0050.00811.25
5.5.70.0040.00711.23
5.5.60.0040.00611.18
5.5.50.0030.00811.16
5.5.40.0080.00611.07
5.5.30.0070.00511.02
5.5.20.0020.00711.01
5.5.10.0020.00511.20
5.5.00.0040.00411.20
5.4.450.0120.02413.84
5.4.440.0100.03013.96
5.4.430.0100.01814.02
5.4.420.0090.01513.84
5.4.410.0110.01813.88
5.4.400.0160.02213.75
5.4.390.0130.01413.74
5.4.380.0110.02413.84
5.4.370.0130.02713.82
5.4.360.0080.02313.67
5.4.350.0100.02313.72
5.4.340.0060.02813.77
5.4.330.0050.00610.93
5.4.320.0090.02213.74
5.4.310.0100.02313.71
5.4.300.0150.01613.71
5.4.290.0110.01713.74
5.4.280.0170.02613.64
5.4.270.0160.02413.66
5.4.260.0160.02013.76
5.4.250.0120.02813.69
5.4.240.0140.02113.79
5.4.230.0110.01813.70
5.4.220.0120.02413.61
5.4.210.0090.02113.73
5.4.200.0160.01513.70
5.4.190.0130.01713.73
5.4.180.0160.01413.78
5.4.170.0170.02213.77
5.4.160.0170.02413.75
5.4.150.0140.02413.69
5.4.140.0120.02712.81
5.4.130.0120.01412.79
5.4.120.0130.02312.90
5.4.110.0130.01912.77
5.4.100.0190.02212.79
5.4.90.0130.02412.86
5.4.80.0120.01312.74
5.4.70.0110.01812.81
5.4.60.0160.01512.92
5.4.50.0130.01512.92
5.4.40.0120.02812.84
5.4.30.0150.02612.81
5.4.20.0150.02612.79
5.4.10.0100.02112.87
5.4.00.0110.01612.61
5.3.290.0110.02612.12
5.3.280.0180.01212.06
5.3.270.0140.02912.00
5.3.260.0130.02612.02
5.3.250.0100.02112.04
5.3.240.0130.02812.02
5.3.230.0120.01611.98
5.3.220.0120.02311.99
5.3.210.0140.02211.89
5.3.200.0160.02011.94
5.3.190.0150.02311.91
5.3.180.0130.02712.04
5.3.170.0140.02512.06
5.3.160.0160.02812.04
5.3.150.0100.02811.97
5.3.140.0140.01712.05
5.3.130.0140.02512.00
5.3.120.0110.01712.01
5.3.110.0150.02512.02
5.3.100.0180.01711.79
5.3.90.0140.02211.78
5.3.80.0110.02211.79
5.3.70.0110.03011.81
5.3.60.0140.02111.79
5.3.50.0100.02311.76
5.3.40.0150.02411.72
5.3.30.0110.02911.68
5.3.20.0130.02511.68
5.3.10.0180.01311.68
5.3.00.0150.02611.61
5.2.170.0120.01210.50
5.2.160.0100.01510.58
5.2.150.0120.01710.58
5.2.140.0130.02210.45
5.2.130.0140.01410.39
5.2.120.0110.02110.52
5.2.110.0140.01910.51
5.2.100.0090.01610.40
5.2.90.0120.01710.42
5.2.80.0120.02310.38
5.2.70.0140.01710.43
5.2.60.0100.01710.42
5.2.50.0100.02210.40
5.2.40.0100.01410.36
5.2.30.0120.01610.43
5.2.20.0110.02210.39
5.2.10.0100.01510.34
5.2.00.0080.02510.29
5.1.60.0110.0109.85
5.1.50.0070.0209.80
5.1.40.0080.0129.93
5.1.30.0070.0139.91
5.1.20.0090.0229.95
5.1.10.0100.0189.97
5.1.00.0110.0189.88
5.0.50.0050.0219.50
5.0.40.0070.0149.50
5.0.30.0060.0159.50
5.0.20.0080.0139.50
5.0.10.0080.0159.50
5.0.00.0060.0149.50
4.4.90.0050.0109.50
4.4.80.0060.0129.50
4.4.70.0050.0109.50
4.4.60.0050.0109.50
4.4.50.0080.0099.50
4.4.40.0060.0179.50
4.4.30.0050.0099.50
4.4.20.0070.0139.50
4.4.10.0070.0119.50
4.4.00.0030.0199.50
4.3.110.0030.0159.50
4.3.100.0050.0139.50
4.3.90.0060.0149.50
4.3.80.0040.0139.50
4.3.70.0050.0099.50
4.3.60.0070.0109.50
4.3.50.0060.0099.50
4.3.40.0040.0189.50
4.3.30.0040.0109.50
4.3.20.0050.0119.50
4.3.10.0050.0089.50
4.3.00.0030.0099.50

preferences:
52.41 ms | 401 KiB | 5 Q