3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( (array)null, // [] (array)666, // [666] (array)'test', // ['test'] (array)['test','shmest'] );

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)
8.3.40.0070.00718.81
8.3.30.0070.00718.82
8.3.20.0070.00020.16
8.3.10.0080.00023.64
8.3.00.0090.00017.38
8.2.170.0120.00322.96
8.2.160.0130.00620.32
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0100.00626.16
8.2.120.0000.00722.10
8.2.110.0000.00822.11
8.2.100.0070.00417.84
8.2.90.0040.00418.92
8.2.80.0000.00817.97
8.2.70.0050.00517.38
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00918.22
8.2.30.0040.00417.79
8.2.20.0040.00417.53
8.2.10.0000.00717.78
8.2.00.0070.00317.65
8.1.270.0080.00023.86
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.82
8.1.230.0040.00719.07
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.13
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.54
8.1.160.0000.00721.86
8.1.150.0040.00418.35
8.1.140.0030.00917.37
8.1.130.0080.00017.77
8.1.120.0080.00017.32
8.1.110.0040.00417.21
8.1.100.0000.00817.26
8.1.90.0000.00817.25
8.1.80.0000.00717.29
8.1.70.0000.00717.20
8.1.60.0030.00717.46
8.1.50.0080.00017.41
8.1.40.0040.00417.32
8.1.30.0000.00817.38
8.1.20.0040.00417.48
8.1.10.0020.00517.43
8.1.00.0000.00717.34
8.0.300.0050.00218.77
8.0.290.0070.00016.80
8.0.280.0070.00018.27
8.0.270.0000.00717.06
8.0.260.0030.00317.08
8.0.250.0030.00316.80
8.0.240.0060.00016.91
8.0.230.0070.00016.92
8.0.220.0000.00716.77
8.0.210.0080.00016.87
8.0.200.0060.00016.77
8.0.190.0070.00016.88
8.0.180.0000.00816.80
8.0.170.0030.00616.91
8.0.160.0000.00716.82
8.0.150.0050.00216.67
8.0.140.0030.00616.67
8.0.130.0000.00613.24
8.0.120.0040.00416.81
8.0.110.0040.00416.66
8.0.100.0040.00416.78
8.0.90.0050.00316.67
8.0.80.0040.01116.78
8.0.70.0050.00316.68
8.0.60.0030.00516.70
8.0.50.0040.00416.69
8.0.30.0090.01016.88
8.0.20.0140.00517.40
8.0.10.0070.00016.77
8.0.00.0100.00916.60
7.4.330.0000.00515.00
7.4.320.0030.00316.47
7.4.300.0000.00716.38
7.4.290.0000.00716.50
7.4.280.0000.00716.27
7.4.270.0000.00816.38
7.4.260.0030.00316.25
7.4.250.0040.00416.39
7.4.240.0030.00416.37
7.4.230.0070.00016.55
7.4.220.0150.00316.54
7.4.210.0090.00716.49
7.4.200.0030.00516.35
7.4.190.0000.00716.61
7.4.160.0170.00616.40
7.4.150.0140.00517.40
7.4.140.0080.00917.86
7.4.130.0050.01116.25
7.4.120.0100.00616.38
7.4.110.0080.01116.34
7.4.100.0070.01116.27
7.4.90.0120.00616.61
7.4.80.0160.00319.39
7.4.70.0090.00816.39
7.4.60.0140.00316.25
7.4.50.0040.00416.48
7.4.40.0100.00322.77
7.4.30.0100.00716.43
7.4.00.0090.00614.77
7.3.330.0060.00012.94
7.3.320.0000.00513.13
7.3.310.0030.00316.05
7.3.300.0070.00016.18
7.3.290.0130.00716.14
7.3.280.0070.00916.18
7.3.270.0100.00717.40
7.3.260.0080.00816.38
7.3.250.0120.00516.38
7.3.240.0180.00016.29
7.3.230.0200.00216.39
7.3.210.0120.01016.14
7.3.200.0080.00819.39
7.3.190.0090.00916.39
7.3.180.0060.00916.44
7.3.170.0060.00916.27
7.3.160.0060.00916.19
7.3.120.0040.01214.81
7.3.110.0070.00714.50
7.3.100.0000.01214.83
7.3.90.0070.00714.66
7.3.80.0030.01014.72
7.3.70.0060.01014.49
7.3.60.0000.00914.54
7.3.50.0100.00314.65
7.3.40.0070.01014.70
7.3.30.0100.00314.71
7.3.20.0060.00616.70
7.3.10.0100.00716.56
7.3.00.0030.01416.47
7.2.330.0090.00916.48
7.2.320.0100.00716.61
7.2.310.0030.01416.60
7.2.300.0030.01316.10
7.2.290.0060.01016.32
7.2.240.0110.00315.10
7.2.230.0080.00815.13
7.2.220.0060.00614.80
7.2.210.0000.01114.48
7.2.200.0080.00814.79
7.2.190.0040.00814.73
7.2.180.0000.01115.00
7.2.170.0060.00914.75
7.2.160.0100.00314.62
7.2.150.0060.00916.52
7.2.140.0030.01216.57
7.2.130.0060.00316.70
7.2.120.0060.00616.56
7.2.110.0090.00516.49
7.2.100.0070.01016.44
7.2.90.0030.01016.32
7.2.80.0060.00816.48
7.2.70.0070.00716.63
7.2.60.0090.00716.59
7.2.50.0070.00716.65
7.2.40.0090.00816.43
7.2.30.0030.01416.72
7.2.20.0060.00716.78
7.2.10.0070.00916.56
7.2.00.0080.00817.55
7.1.330.0070.00315.55
7.1.320.0100.00315.67
7.1.310.0000.01615.80
7.1.300.0070.00715.72
7.1.290.0060.01015.70
7.1.280.0040.01115.71
7.1.270.0100.00315.69
7.1.260.0000.01315.83
7.1.250.0040.01215.46
7.1.230.0070.00315.56
7.1.220.0100.00615.69
7.1.210.0030.00915.50
7.1.200.0040.00715.51
7.1.190.0000.01515.66
7.1.180.0030.00915.39
7.1.170.0090.00615.79
7.1.160.0030.01015.56
7.1.150.0090.00615.58
7.1.140.0130.00315.39
7.1.130.0100.00715.61
7.1.120.0060.00615.48
7.1.110.0060.00615.68
7.1.100.0040.00816.85
7.1.90.0070.00715.49
7.1.80.0060.00315.56
7.1.70.0020.00516.21
7.1.60.0100.00917.63
7.1.50.0070.01516.34
7.1.40.0240.00915.78
7.1.30.0140.00715.65
7.1.20.0070.01115.35
7.1.10.0120.00615.23
7.1.00.0090.04218.99
7.0.310.0030.00715.36
7.0.300.0040.00815.07
7.0.290.0000.01115.13
7.0.280.0030.00715.17
7.0.270.0000.01414.99
7.0.260.0130.00015.17
7.0.250.0040.00415.07
7.0.240.0130.00315.28
7.0.230.0060.00615.17
7.0.220.0120.00314.94
7.0.210.0070.00715.50
7.0.200.0080.00415.83
7.0.190.0060.00415.32
7.0.180.0070.00715.18
7.0.170.0090.00615.15
7.0.160.0030.01015.02
7.0.150.0040.01114.88
7.0.140.0060.04218.46
7.0.130.0060.01414.74
7.0.120.0130.00914.99
7.0.110.0070.01314.83
7.0.100.0170.00315.07
7.0.90.0090.01215.21
7.0.80.0000.01314.95
7.0.70.0100.01015.04
7.0.60.0150.03917.51
7.0.50.0050.03916.65
7.0.40.0190.03916.71
7.0.30.0270.03716.90
7.0.20.0220.02116.93
7.0.10.0130.04316.66
7.0.00.0100.04716.80
5.6.380.0070.00714.35
5.6.370.0090.00314.41
5.6.360.0030.00913.88
5.6.350.0030.00613.98
5.6.340.0040.00714.31
5.6.330.0070.00414.20
5.6.320.0000.01314.28
5.6.310.0060.00614.11
5.6.300.0050.01013.60
5.6.290.0080.00913.96
5.6.280.0020.04617.46
5.6.270.0100.01013.74
5.6.260.0050.01313.95
5.6.250.0120.00913.85
5.6.240.0080.00814.07
5.6.230.0170.00714.17
5.6.220.0150.00814.07
5.6.210.0100.04217.38
5.6.200.0070.02916.28
5.6.190.0150.04317.42
5.6.180.0160.04117.37
5.6.170.0130.02917.37
5.6.160.0120.04217.35
5.6.150.0180.04316.21
5.6.140.0100.03916.07
5.6.130.0160.04316.15
5.6.120.0140.02917.53
5.6.110.0110.04317.61
5.6.100.0120.04117.62
5.6.90.0110.04217.67
5.6.80.0120.03517.24
5.6.70.0150.03917.29
5.6.60.0090.00614.32
5.6.50.0040.01914.20
5.6.40.0150.00814.24
5.6.30.0080.01214.09
5.6.20.0150.00714.04
5.6.10.0060.00613.77
5.6.00.0070.00713.93
5.5.380.0050.00410.86
5.5.370.0070.00810.88
5.5.360.0090.00910.51
5.5.350.0100.04315.63
5.5.340.0100.02214.37
5.5.330.0080.02715.51
5.5.320.0240.04015.67
5.5.310.0180.03515.51
5.5.300.0120.03414.37
5.5.290.0070.04714.44
5.5.280.0090.02015.84
5.5.270.0060.02515.86
5.5.260.0060.03415.88
5.5.250.0130.04115.63
5.5.240.0180.03815.52
5.5.230.0090.00611.13
5.5.220.0080.00410.89
5.5.210.0000.01710.82
5.5.200.0120.00010.85
5.5.190.0120.00610.97
5.5.180.0090.00610.88
5.5.170.0080.01213.65
5.5.160.0040.00810.56
5.5.150.0090.00310.52
5.5.140.0110.00310.64
5.5.130.0090.00010.45
5.5.120.0030.00610.99
5.5.110.0040.00410.77
5.5.100.0040.00410.84
5.5.90.0120.00010.41
5.5.80.0070.00410.63
5.5.70.0060.00610.88
5.5.60.0030.00610.75
5.5.50.0000.00910.38
5.5.40.0000.00710.45
5.5.30.0030.00610.94
5.5.20.0060.00610.60
5.5.10.0040.00810.66
5.5.00.0070.00710.34
5.4.450.0150.03115.11
5.4.440.0310.02915.12
5.4.430.0300.04215.24
5.4.420.0290.02015.13
5.4.410.0150.03514.89
5.4.400.0300.02914.94
5.4.390.0390.03215.01
5.4.380.0200.03014.61
5.4.370.0160.03214.53
5.4.360.0130.03614.75
5.4.350.0180.03114.74
5.4.340.0180.03114.58
5.4.330.0060.00610.69
5.4.320.0060.02511.55
5.4.310.0060.02411.41
5.4.300.0010.02711.52
5.4.290.0100.02711.66
5.4.280.0070.02911.41
5.4.270.0050.02411.45
5.4.260.0110.02711.54
5.4.250.0060.02211.46
5.4.240.0070.01911.46
5.4.230.0040.02611.47
5.4.220.0050.02111.57
5.4.210.0050.02211.57
5.4.200.0070.02211.46
5.4.190.0050.02311.29
5.4.180.0060.02211.43
5.4.170.0030.02511.43
5.4.160.0050.02611.40
5.4.150.0070.02111.50
5.4.140.0070.02911.20
5.4.130.0080.02511.27
5.4.120.0090.02111.38
5.4.110.0100.03811.45
5.4.100.0060.02811.38
5.4.90.0120.04511.30
5.4.80.0120.02611.06
5.4.70.0070.03011.22
5.4.60.0060.03211.15
5.4.50.0080.02911.29
5.4.40.0090.02311.25
5.4.30.0120.03811.28
5.4.20.0090.02111.10
5.4.10.0060.02411.29
5.4.00.0010.03011.00
5.3.290.0070.02311.54
5.3.280.0070.02411.41
5.3.270.0060.02711.36
5.3.260.0080.02611.51
5.3.250.0060.02911.45
5.3.240.0060.03011.39
5.3.230.0080.02211.36
5.3.220.0060.02411.31
5.3.210.0070.02411.34
5.3.200.0090.03311.39
5.3.190.0100.02411.36
5.3.180.0090.02911.49
5.3.170.0070.03411.50
5.3.160.0070.03111.49
5.3.150.0070.03511.50
5.3.140.0100.04111.45
5.3.130.0050.03411.41
5.3.120.0090.02911.38
5.3.110.0110.02811.32
5.3.100.0100.02111.12
5.3.90.0090.02411.17
5.3.80.0060.02311.04
5.3.70.0060.02611.13
5.3.60.0060.02511.02
5.3.50.0040.02611.02
5.3.40.0070.02211.06
5.3.30.0050.02311.07
5.3.20.0090.02510.90
5.3.10.0090.02110.81
5.3.00.0080.02810.80
5.2.170.0070.0289.27
5.2.160.0060.0199.24
5.2.150.0070.0239.24
5.2.140.0070.0229.06
5.2.130.0080.0239.20
5.2.120.0050.0249.18
5.2.110.0090.0249.06
5.2.100.0080.0249.21
5.2.90.0080.0279.17
5.2.80.0090.0239.15
5.2.70.0040.0329.13
5.2.60.0060.0259.09
5.2.50.0070.0228.97
5.2.40.0060.0219.13
5.2.30.0090.0239.10
5.2.20.0070.0218.87
5.2.10.0050.0228.96
5.2.00.0080.0218.76
5.1.60.0050.0178.40
5.1.50.0080.0128.40
5.1.40.0060.0148.39
5.1.30.0040.0188.57
5.1.20.0060.0158.57
5.1.10.0060.0158.44
5.1.00.0050.0168.44
5.0.50.0060.0117.68
5.0.40.0040.0157.61
5.0.30.0050.0217.51
5.0.20.0050.0157.50
5.0.10.0050.0157.49
5.0.00.0040.0387.48
4.4.90.0040.0156.75
4.4.80.0050.0156.74
4.4.70.0050.0146.74
4.4.60.0060.0166.74
4.4.50.0030.0116.75
4.4.40.0040.0206.72
4.4.30.0050.0126.74
4.4.20.0030.0116.79
4.4.10.0050.0126.79
4.4.00.0030.0176.74
4.3.110.0050.0116.70
4.3.100.0040.0126.70
4.3.90.0040.0136.68
4.3.80.0040.0176.66
4.3.70.0040.0126.68
4.3.60.0030.0126.68
4.3.50.0030.0136.68
4.3.40.0040.0176.63
4.3.30.0040.0116.01
4.3.20.0030.0116.00
4.3.10.0020.0125.97
4.3.00.0020.0089.52

preferences:
39.91 ms | 400 KiB | 5 Q