3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('' == 0, '' == false, '' == null, null == array()); echo "\n"; var_dump('' === 0, '' === false, '' === null, null === array());

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)
8.3.70.0150.00018.06
8.3.60.0100.00716.38
8.3.50.0140.00622.04
8.3.40.0120.00318.47
8.3.30.0090.00618.42
8.3.20.0040.00418.59
8.3.10.0040.00421.65
8.3.00.0030.01021.78
8.2.190.0060.01016.58
8.2.180.0140.00316.50
8.2.170.0090.00622.96
8.2.160.0120.00420.47
8.2.150.0030.00524.18
8.2.140.0090.00624.66
8.2.130.0070.00022.25
8.2.120.0050.00326.35
8.2.110.0040.00721.11
8.2.100.0070.00317.78
8.2.90.0060.00317.91
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0040.00417.25
8.2.50.0030.00617.38
8.2.40.0080.00019.65
8.2.30.0080.00020.79
8.2.20.0050.00317.92
8.2.10.0080.00017.79
8.2.00.0050.00217.42
8.1.280.0140.00725.92
8.1.270.0060.00324.02
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00022.05
8.1.230.0110.00020.88
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0030.00617.62
8.1.160.0040.00422.16
8.1.150.0070.00018.69
8.1.140.0070.00019.43
8.1.130.0000.00717.43
8.1.120.0040.00417.37
8.1.110.0040.00417.26
8.1.100.0040.00417.21
8.1.90.0000.01017.38
8.1.80.0030.00317.20
8.1.70.0000.00717.21
8.1.60.0040.00417.34
8.1.50.0080.00017.26
8.1.40.0000.00817.37
8.1.30.0000.00817.49
8.1.20.0000.00917.50
8.1.10.0040.00417.33
8.1.00.0000.01217.43
8.0.300.0040.00420.03
8.0.290.0040.00416.63
8.0.280.0070.00018.24
8.0.270.0070.00017.24
8.0.260.0000.00617.09
8.0.250.0070.00016.79
8.0.240.0000.00716.79
8.0.230.0080.00316.78
8.0.220.0050.00316.64
8.0.210.0060.00016.66
8.0.200.0000.00716.68
8.0.190.0070.00016.72
8.0.180.0040.00416.76
8.0.170.0030.00516.66
8.0.160.0000.00816.71
8.0.150.0000.00716.68
8.0.140.0040.00416.63
8.0.130.0030.00313.14
8.0.120.0080.00016.71
8.0.110.0040.00416.59
8.0.100.0020.00516.66
8.0.90.0040.00416.69
8.0.80.0060.00916.71
8.0.70.0050.00316.78
8.0.60.0000.00716.86
8.0.50.0000.00716.77
8.0.30.0080.01116.96
8.0.20.0120.00817.40
8.0.10.0000.00716.83
8.0.00.0100.01016.79
7.4.330.0050.00015.55
7.4.320.0060.00016.34
7.4.300.0000.00716.46
7.4.290.0030.00316.40
7.4.280.0000.00716.48
7.4.270.0030.00316.36
7.4.260.0000.00616.43
7.4.250.0050.00316.28
7.4.240.0040.00416.27
7.4.230.0000.00716.48
7.4.220.0150.00916.52
7.4.210.0040.01116.43
7.4.200.0030.00316.57
7.4.160.0050.01016.49
7.4.150.0170.01017.40
7.4.140.0100.01217.86
7.4.130.0120.00516.38
7.4.120.0100.01116.33
7.4.110.0030.01316.24
7.4.100.0100.00616.19
7.4.90.0120.00616.51
7.4.80.0080.00819.39
7.4.70.0100.00716.49
7.4.60.0070.01016.27
7.4.50.0070.00716.42
7.4.40.0120.00416.55
7.4.30.0090.00616.49
7.4.10.0080.00614.80
7.4.00.0050.01114.84
7.3.330.0030.00313.00
7.3.320.0030.00313.05
7.3.310.0040.00416.09
7.3.300.0030.00316.02
7.3.290.0100.00516.11
7.3.280.0140.00416.14
7.3.270.0160.00317.40
7.3.260.0120.01216.11
7.3.250.0080.00916.27
7.3.240.0060.01016.26
7.3.230.0100.00616.39
7.3.210.0070.01016.53
7.3.200.0130.00316.23
7.3.190.0080.00816.39
7.3.180.0060.00916.23
7.3.170.0060.01016.05
7.3.160.0100.00716.17
7.3.130.0090.00914.72
7.3.120.0110.00514.84
7.3.110.0110.00814.58
7.3.100.0090.00714.72
7.3.90.0050.00614.78
7.3.80.0040.00914.61
7.3.70.0020.01314.67
7.3.60.0030.01014.66
7.3.50.0070.00814.54
7.3.40.0070.00714.72
7.3.30.0080.00214.63
7.3.20.0060.00716.64
7.3.10.0080.00816.66
7.3.00.0030.01116.41
7.2.330.0080.00816.24
7.2.320.0070.01016.36
7.2.310.0060.01216.48
7.2.300.0060.01216.53
7.2.290.0130.01016.54
7.2.260.0090.00914.82
7.2.250.0090.00714.88
7.2.240.0070.00814.77
7.2.230.0050.01014.96
7.2.220.0050.01314.92
7.2.210.0040.00514.88
7.2.200.0030.01214.96
7.2.190.0030.00914.91
7.2.180.0050.01014.78
7.2.170.0090.00714.92
7.2.160.0050.00815.01
7.2.150.0070.00716.68
7.2.140.0040.00716.63
7.2.130.0050.00916.68
7.2.120.0020.01316.86
7.2.110.0050.01216.82
7.2.100.0050.01116.79
7.2.90.0090.00716.71
7.2.80.0080.00416.61
7.2.70.0070.00716.64
7.2.60.0080.00416.67
7.2.50.0080.00716.60
7.2.40.0070.00716.83
7.2.30.0090.00516.69
7.2.20.0090.00316.73
7.2.10.0050.01216.60
7.2.00.0040.00817.65
7.1.330.0050.00615.70
7.1.320.0090.00715.54
7.1.310.0070.00715.63
7.1.300.0070.00615.66
7.1.290.0020.01015.57
7.1.280.0070.00415.74
7.1.270.0080.00615.46
7.1.260.0120.00315.58
7.1.250.0080.00115.50
7.1.240.0070.00615.52
7.1.230.0060.00915.56
7.1.220.0080.00615.57
7.1.210.0030.01015.45
7.1.200.0040.00815.63
7.1.190.0080.00815.63
7.1.180.0000.01115.52
7.1.170.0070.00215.59
7.1.160.0060.01115.69
7.1.150.0090.00515.73
7.1.140.0100.00415.70
7.1.130.0040.01115.54
7.1.120.0110.00215.65
7.1.110.0020.00715.64
7.1.100.0050.00815.62
7.1.90.0050.01115.71
7.1.80.0070.00715.71
7.1.70.0100.00516.05
7.1.60.0030.00816.06
7.1.50.0060.00615.57
7.1.40.0060.01115.49
7.1.30.0020.01015.61
7.1.20.0040.01115.55
7.1.10.0080.00715.62
7.1.00.0070.02917.90
7.0.330.0020.00915.25
7.0.320.0060.00815.13
7.0.310.0030.00715.34
7.0.300.0070.00815.37
7.0.290.0060.00815.27
7.0.280.0070.00315.21
7.0.270.0040.00715.35
7.0.260.0000.01315.32
7.0.250.0080.00615.29
7.0.240.0080.00715.27
7.0.230.0030.01215.30
7.0.220.0060.00615.31
7.0.210.0050.00715.33
7.0.200.0150.00815.17
7.0.190.0060.00615.15
7.0.180.0040.00715.41
7.0.170.0050.00915.16
7.0.160.0030.01115.30
7.0.150.0070.00715.35
7.0.140.0080.00815.31
7.0.130.0020.01115.15
7.0.120.0060.02517.07
7.0.110.0080.02317.00
7.0.100.0040.02616.97
7.0.90.0080.02117.01
7.0.80.0070.03016.83
7.0.70.0100.02216.94
7.0.60.0080.02716.94
7.0.50.0190.02616.91
7.0.40.0130.03015.74
7.0.30.0140.02615.53
7.0.20.0150.02315.66
7.0.10.0140.02615.66
7.0.00.0160.02415.62
5.6.400.0050.00714.20
5.6.390.0000.00914.22
5.6.380.0020.00914.20
5.6.370.0030.00814.54
5.6.360.0050.01114.30
5.6.350.0080.00714.09
5.6.340.0020.00814.32
5.6.330.0080.00314.47
5.6.320.0040.00714.43
5.6.310.0110.00114.38
5.6.300.0090.00514.21
5.6.290.0050.01014.16
5.6.280.0010.01114.31
5.6.270.0090.02516.37
5.6.260.0090.02316.65
5.6.250.0080.02316.58
5.6.240.0090.02316.52
5.6.230.0090.02716.57
5.6.220.0060.02516.47
5.6.210.0090.02816.55
5.6.200.0060.02716.44
5.6.190.0090.02616.45
5.6.180.0090.02216.46
5.6.170.0120.02516.51
5.6.160.0140.02616.45
5.6.150.0070.02416.43
5.6.140.0080.02416.59
5.6.130.0130.01916.48
5.6.120.0090.02416.56
5.6.110.0040.02716.55
5.6.100.0080.02616.42
5.6.90.0060.02416.43
5.6.80.0100.02116.34
5.6.70.0050.02316.24
5.6.60.0060.02316.25
5.6.50.0060.02316.31
5.6.40.0100.02016.36
5.6.30.0090.02516.25
5.6.20.0110.01816.09
5.6.10.0100.02216.23
5.6.00.0130.02016.10

preferences:
19.66 ms | 401 KiB | 5 Q