3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('mast'=>'asdfasdf'); var_dump( (string)$test == "");

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)
8.3.40.0070.00718.82
8.3.30.0060.00918.42
8.3.20.0040.00418.54
8.3.10.0040.00420.91
8.3.00.0070.00023.46
8.2.170.0040.01122.96
8.2.160.0060.00920.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00019.42
8.2.110.0000.00920.38
8.2.100.0060.00617.84
8.2.90.0030.00618.03
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.79
8.2.50.0000.00918.07
8.2.40.0040.00418.16
8.2.30.0040.00419.30
8.2.20.0030.00717.58
8.2.10.0040.00417.61
8.2.00.0000.00817.48
8.1.270.0080.00023.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0080.00323.78
8.1.230.0120.00022.20
8.1.220.0000.00817.74
8.1.210.0040.00418.79
8.1.200.0060.00317.35
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0040.00418.48
8.1.160.0040.00418.80
8.1.150.0040.00418.53
8.1.140.0040.00417.48
8.1.130.0000.00717.75
8.1.120.0070.00017.34
8.1.110.0030.00617.44
8.1.100.0080.00017.45
8.1.90.0000.00917.47
8.1.80.0040.00417.37
8.1.70.0000.00717.43
8.1.60.0000.00717.58
8.1.50.0020.00517.41
8.1.40.0000.00817.57
8.1.30.0000.00817.63
8.1.20.0050.00317.53
8.1.10.0040.00417.43
8.1.00.0020.00517.28
8.0.300.0000.00819.98
8.0.290.0070.00017.18
8.0.280.0040.00418.29
8.0.270.0000.00717.19
8.0.260.0030.00316.75
8.0.250.0000.00716.82
8.0.240.0030.00616.89
8.0.230.0040.00416.88
8.0.220.0040.00416.89
8.0.210.0040.00416.88
8.0.200.0000.00716.94
8.0.190.0050.00316.81
8.0.180.0030.00316.79
8.0.170.0030.00516.93
8.0.160.0000.00716.84
8.0.150.0070.00016.79
8.0.140.0040.00416.74
8.0.130.0080.00013.30
8.0.120.0030.00316.94
8.0.110.0080.00016.81
8.0.100.0030.00516.84
8.0.90.0030.00616.92
8.0.80.0090.00616.93
8.0.70.0000.00716.83
8.0.60.0040.00416.77
8.0.50.0030.00516.82
8.0.30.0140.00617.14
8.0.20.0120.00717.40
8.0.10.0020.00517.12
8.0.00.0100.01116.78
7.4.330.0000.00613.43
7.4.320.0030.00316.57
7.4.300.0060.00016.48
7.4.290.0070.00016.57
7.4.280.0000.00716.56
7.4.270.0000.00716.50
7.4.260.0000.00613.26
7.4.250.0030.00516.54
7.4.240.0070.00016.51
7.4.230.0000.00716.32
7.4.220.0100.00916.63
7.4.210.0040.01216.61
7.4.200.0070.00016.38
7.4.190.0000.00716.46
7.4.160.0080.00816.44
7.4.150.0170.00017.40
7.4.140.0080.01017.86
7.4.130.0100.00716.48
7.4.120.0150.00816.68
7.4.110.0100.00716.62
7.4.100.0100.01016.33
7.4.90.0130.00416.37
7.4.80.0110.01419.39
7.4.70.0060.01116.43
7.4.60.0060.01216.33
7.4.50.0040.00416.10
7.4.40.0080.00522.52
7.4.30.0050.01116.43
7.4.00.0100.00714.72
7.3.330.0030.00213.18
7.3.320.0030.00313.20
7.3.310.0040.00416.45
7.3.300.0030.00316.30
7.3.290.0070.01416.30
7.3.280.0110.00616.31
7.3.270.0060.01117.40
7.3.260.0160.00818.24
7.3.250.0090.01116.37
7.3.240.0130.00316.27
7.3.230.0070.01016.39
7.3.210.0120.00616.26
7.3.200.0100.00719.39
7.3.190.0160.00716.34
7.3.180.0060.01016.33
7.3.170.0120.00816.30
7.3.160.0090.01216.33
7.3.120.0070.00914.96
7.3.110.0030.01714.85
7.3.100.0070.01114.55
7.3.90.0030.01014.87
7.3.80.0090.00914.71
7.3.70.0060.00614.55
7.3.60.0040.00714.68
7.3.50.0060.00914.81
7.3.40.0090.00314.79
7.3.30.0030.00814.67
7.3.20.0120.00316.70
7.3.10.0080.00616.55
7.3.00.0050.01016.51
7.2.330.0160.00316.67
7.2.320.0110.00816.55
7.2.310.0120.01216.41
7.2.300.0110.00716.71
7.2.290.0160.00616.42
7.2.250.0100.01014.83
7.2.240.0100.01014.66
7.2.230.0060.00615.11
7.2.220.0070.01014.66
7.2.210.0060.00914.83
7.2.200.0140.00015.06
7.2.190.0070.00715.13
7.2.180.0060.01014.83
7.2.170.0060.00614.95
7.2.160.0070.00715.11
7.2.150.0030.00916.71
7.2.140.0110.00716.87
7.2.130.0100.00316.72
7.2.120.0090.00616.72
7.2.110.0100.00716.45
7.2.100.0100.00816.82
7.2.90.0030.01016.82
7.2.80.0020.01116.79
7.2.70.0040.01016.78
7.2.60.0070.00716.66
7.2.50.0050.00916.64
7.2.40.0040.00916.75
7.2.30.0020.01616.60
7.2.20.0110.00416.71
7.2.10.0130.00416.65
7.2.00.0070.00817.69
7.1.330.0110.00715.73
7.1.320.0000.01915.71
7.1.310.0000.01215.85
7.1.300.0110.00415.39
7.1.290.0030.01315.47
7.1.280.0070.00715.60
7.1.270.0060.00315.60
7.1.260.0050.01015.89
7.1.250.0080.00515.46
7.1.240.0030.01215.68
7.1.230.0090.00115.76
7.1.220.0060.00915.65
7.1.210.0030.00715.38
7.1.200.0080.00915.54
7.1.190.0040.00915.42
7.1.180.0070.00715.63
7.1.170.0040.00915.64
7.1.160.0050.01015.37
7.1.150.0040.00615.73
7.1.140.0000.00815.54
7.1.130.0080.00715.73
7.1.120.0050.00515.61
7.1.110.0040.01115.73
7.1.100.0050.00716.40
7.1.90.0060.00715.66
7.1.80.0110.00315.67
7.1.70.0060.00816.01
7.1.60.0110.00716.96
7.1.50.0090.00815.93
7.1.40.0060.00415.68
7.1.30.0060.00615.65
7.1.20.0030.01315.58
7.1.10.0060.00715.55
7.1.00.0030.02817.84
7.0.330.0070.00714.95
7.0.320.0130.00515.22
7.0.310.0070.00815.33
7.0.300.0060.01015.26
7.0.290.0060.01015.31
7.0.280.0100.00315.39
7.0.270.0150.00015.29
7.0.260.0090.00615.38
7.0.250.0120.00315.24
7.0.240.0080.00615.46
7.0.230.0050.00915.17
7.0.220.0110.00515.20
7.0.210.0060.01015.36
7.0.200.0070.00415.77
7.0.190.0030.01015.35
7.0.180.0050.00915.39
7.0.170.0080.00715.30
7.0.160.0090.00515.35
7.0.150.0020.01015.33
7.0.140.0030.02817.51
7.0.130.0080.00315.17
7.0.120.0040.01015.29
7.0.110.0020.00915.22
7.0.100.0070.00815.39
7.0.90.0020.00915.28
7.0.80.0000.01315.20
7.0.70.0030.00915.21
7.0.60.0050.02216.78
7.0.50.0090.01916.22
7.0.40.0070.02015.72
7.0.30.0080.01815.71
7.0.20.0140.01915.67
7.0.10.0050.03715.58
7.0.00.0060.03415.52
5.6.400.0090.00614.17
5.6.390.0000.01413.99
5.6.380.0070.00514.32
5.6.370.0040.01214.28
5.6.360.0060.00814.06
5.6.350.0080.00614.10
5.6.340.0050.00514.14
5.6.330.0080.00414.07
5.6.320.0070.00514.23
5.6.310.0030.01014.21
5.6.300.0060.00914.28
5.6.290.0030.01014.28
5.6.280.0080.02316.61
5.6.270.0060.00914.23
5.6.260.0030.01014.24
5.6.250.0060.00614.21
5.6.240.0080.00514.27
5.6.230.0030.01013.99
5.6.220.0100.00514.11
5.6.210.0100.02016.41
5.6.200.0080.01815.54
5.6.190.0060.01916.20
5.6.180.0150.01916.26
5.6.170.0140.02016.16
5.6.160.0090.03016.08
5.6.150.0070.03015.39
5.6.140.0070.01715.55
5.6.130.0080.02215.62
5.6.120.0060.03516.30
5.6.110.0070.03116.33
5.6.100.0120.03016.44
5.6.90.0080.02616.51
5.6.80.0080.02316.16
5.6.70.0070.00513.87
5.6.60.0090.00414.08
5.6.50.0030.01013.96
5.6.40.0070.00714.11
5.6.30.0060.00714.29
5.6.20.0050.00613.96
5.6.10.0040.01014.14
5.6.00.0080.00614.04
5.5.380.0040.00612.71
5.5.370.0030.00412.43
5.5.360.0040.01012.41
5.5.350.0100.02515.21
5.5.340.0080.02914.30
5.5.330.0040.02915.12
5.5.320.0160.01915.12
5.5.310.0170.02615.04
5.5.300.0020.02814.24
5.5.290.0060.01814.35
5.5.280.0050.03615.45
5.5.270.0050.02415.24
5.5.260.0060.03315.09
5.5.250.0080.02715.20
5.5.240.0020.03115.00
5.5.230.0080.00612.21
5.5.220.0040.01012.40
5.5.210.0030.00512.33
5.5.200.0050.00812.58
5.5.190.0070.00612.51
5.5.180.0060.00512.62
5.5.170.0040.00912.49
5.5.160.0040.00712.46
5.5.150.0020.00812.21
5.5.140.0100.00312.31
5.5.130.0010.00912.59
5.5.120.0050.00612.39
5.5.110.0020.00812.47
5.5.100.0050.00812.44
5.5.90.0060.00912.39
5.5.80.0010.01112.37
5.5.70.0050.00512.37
5.5.60.0040.00712.36
5.5.50.0030.00712.14
5.5.40.0020.01012.20
5.5.30.0050.00912.61
5.5.20.0090.00412.33
5.5.10.0000.01112.38
5.5.00.0080.00512.22
5.4.450.0580.01614.27
5.4.440.0480.02014.27
5.4.430.0030.03214.22
5.4.420.0050.02714.21
5.4.410.0140.03014.17
5.4.400.0710.01714.02
5.4.390.0660.01314.09
5.4.380.0600.01714.01
5.4.370.0600.01514.01
5.4.360.0580.01814.15
5.4.350.0630.01414.02
5.4.340.0600.01514.01
5.4.330.0050.00711.57
5.4.320.0610.01414.10
5.4.310.0600.01514.19
5.4.300.0610.01714.04
5.4.290.0580.01914.18
5.4.280.0570.01914.03
5.4.270.0610.01814.12
5.4.260.0410.01814.09
5.4.250.0040.01513.96
5.4.240.0020.02014.21
5.4.230.0070.01414.02
5.4.220.0590.01714.11
5.4.210.0610.01614.18
5.4.200.0700.02114.13
5.4.190.0700.02214.04
5.4.180.0670.02214.07
5.4.170.0600.01914.15
5.4.160.0770.01914.04
5.4.150.0700.01314.13
5.4.140.0650.01513.22
5.4.130.0040.01913.17
5.4.120.0110.01413.19
5.4.110.0050.02813.26
5.4.100.0450.01613.24
5.4.90.0590.01613.20
5.4.80.0590.01613.20
5.4.70.0620.01613.19
5.4.60.0680.01613.24
5.4.50.0570.01913.27
5.4.40.0730.01513.19
5.4.30.0620.01713.19
5.4.20.0650.01713.24
5.4.10.0070.02713.28
5.4.00.0020.03012.93
5.3.290.0040.01912.47
5.3.280.0380.02212.41
5.3.270.0640.01412.53
5.3.260.0640.01412.47
5.3.250.0620.01812.41
5.3.240.0680.01412.43
5.3.230.0590.01812.37
5.3.220.0690.01612.35
5.3.210.0650.01812.41
5.3.200.0580.02012.39
5.3.190.0690.01812.44
5.3.180.0080.01912.47
5.3.170.0100.01812.44
5.3.160.0110.01512.53
5.3.150.0120.03112.52
5.3.140.0110.01912.49
5.3.130.0090.01712.41
5.3.120.0090.02912.41
5.3.110.0090.02012.40
5.3.100.0130.01212.33
5.3.90.0130.02312.22
5.3.80.0110.02612.30
5.3.70.0130.02312.26
5.3.60.0090.02312.30
5.3.50.0140.01912.22
5.3.40.0080.01512.15
5.3.30.0120.01312.29
5.3.20.0110.02512.15
5.3.10.0080.02212.13
5.3.00.0090.02312.05
5.2.170.0100.02210.28
5.2.160.0070.01710.09
5.2.150.0130.01310.16
5.2.140.0130.03310.05
5.2.130.0100.02610.16
5.2.120.0150.02310.16
5.2.110.0060.02310.03
5.2.100.0080.02110.18
5.2.90.0130.01310.03
5.2.80.0160.01310.23
5.2.70.0130.02910.20
5.2.60.0120.03010.13
5.2.50.0020.03210.19
5.2.40.0100.01810.13
5.2.30.0140.01510.01
5.2.20.0060.01810.05
5.2.10.0100.02910.10
5.2.00.0120.0129.82
5.1.60.0110.0129.33
5.1.50.0060.0169.17
5.1.40.0090.0149.22
5.1.30.0080.0139.44
5.1.20.0050.0329.41
5.1.10.0070.0159.20
5.1.00.0120.0299.34
5.0.50.0050.0148.45
5.0.40.0090.0108.38
5.0.30.0060.0158.30
5.0.20.0070.0108.32
5.0.10.0030.0148.39
5.0.00.0050.0178.42
4.4.90.0050.0138.21
4.4.80.0050.0088.21
4.4.70.0050.0078.21
4.4.60.0030.0088.21
4.4.50.0020.0188.21
4.4.40.0020.0158.21
4.4.30.0030.0098.21
4.4.20.0030.0128.21
4.4.10.0030.0128.21
4.4.00.0060.0138.21
4.3.110.0000.0118.21
4.3.100.0040.0078.21
4.3.90.0020.0138.21
4.3.80.0020.0158.21
4.3.70.0030.0088.21
4.3.60.0020.0108.21
4.3.50.0000.0118.21
4.3.40.0000.0158.21
4.3.30.0020.0158.21
4.3.20.0030.0098.21
4.3.10.0200.0138.21
4.3.00.0000.0098.21

preferences:
46.51 ms | 400 KiB | 5 Q