3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a['str'] = 'func'; function func(){return 'StdClass';} var_dump(new $a['str']());

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)
8.3.60.0120.00616.88
8.3.50.0080.01321.14
8.3.40.0130.01018.79
8.3.30.0070.00718.86
8.3.20.0080.00020.31
8.3.10.0040.00421.91
8.3.00.0050.00321.66
8.2.180.0040.01116.75
8.2.170.0130.00322.96
8.2.160.0130.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00019.27
8.2.120.0040.00426.35
8.2.110.0000.00919.38
8.2.100.0030.00917.93
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0090.00017.75
8.2.60.0070.00017.80
8.2.50.0030.00618.09
8.2.40.0020.00522.15
8.2.30.0040.00419.48
8.2.20.0030.00617.75
8.2.10.0070.00017.99
8.2.00.0070.00018.11
8.1.280.0140.00725.92
8.1.270.0160.00322.26
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00622.46
8.1.230.0080.00317.89
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0000.00720.70
8.1.150.0000.00719.00
8.1.140.0080.00019.41
8.1.130.0030.00317.62
8.1.120.0040.00417.24
8.1.110.0070.00017.24
8.1.100.0070.00017.22
8.1.90.0000.00717.32
8.1.80.0080.00017.29
8.1.70.0000.00717.36
8.1.60.0030.00717.48
8.1.50.0040.00417.43
8.1.40.0030.00717.34
8.1.30.0060.00317.48
8.1.20.0000.00717.59
8.1.10.0000.00717.58
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.38
8.0.270.0030.00317.11
8.0.260.0000.00617.05
8.0.250.0080.00016.92
8.0.240.0030.00616.97
8.0.230.0070.00016.82
8.0.220.0030.00316.79
8.0.210.0080.00016.80
8.0.200.0030.00316.95
8.0.190.0030.00516.95
8.0.180.0060.00616.90
8.0.170.0000.00716.82
8.0.160.0030.00416.79
8.0.150.0050.00216.85
8.0.140.0040.00416.76
8.0.130.0030.00313.32
8.0.120.0000.00816.81
8.0.110.0060.00316.86
8.0.100.0050.00216.93
8.0.90.0030.00416.84
8.0.80.0090.00616.88
8.0.70.0070.00016.84
8.0.60.0020.00516.90
8.0.50.0030.00617.00
8.0.30.0070.00717.15
8.0.20.0120.00917.40
8.0.10.0070.00016.97
8.0.00.0090.00816.63
7.4.330.0000.00516.66
7.4.320.0030.00316.45
7.4.300.0080.00016.58
7.4.290.0040.00416.59
7.4.280.0030.00616.53
7.4.270.0030.00316.61
7.4.260.0080.00016.61
7.4.250.0070.00016.55
7.4.240.0000.00716.59
7.4.230.0030.00316.44
7.4.220.0070.01216.60
7.4.210.0070.00916.53
7.4.200.0070.00016.58
7.4.160.0100.00716.34
7.4.150.0150.00217.40
7.4.140.0120.01017.86
7.4.130.0070.01016.52
7.4.120.0110.01016.41
7.4.110.0130.00416.61
7.4.100.0150.00916.55
7.4.90.0090.00916.54
7.4.80.0090.00919.39
7.4.70.0030.01316.27
7.4.60.0100.00616.59
7.4.50.0060.01016.41
7.4.40.0040.01216.57
7.4.30.0110.01016.25
7.4.10.0080.01114.89
7.4.00.0080.00915.05
7.3.330.0030.00313.19
7.3.320.0000.00613.23
7.3.310.0030.00316.21
7.3.300.0040.00416.41
7.3.290.0060.00316.37
7.3.280.0100.00716.34
7.3.270.0080.00817.40
7.3.260.0110.01216.63
7.3.250.0070.01016.45
7.3.240.0110.01016.32
7.3.230.0080.00916.39
7.3.210.0100.00716.35
7.3.200.0070.01119.39
7.3.190.0060.01016.66
7.3.180.0070.01116.57
7.3.170.0100.00716.44
7.3.160.0070.01016.30
7.3.130.0100.00214.90
7.3.120.0080.01014.79
7.3.110.0050.01114.71
7.3.100.0050.01014.84
7.3.90.0030.01014.81
7.3.80.0030.01014.95
7.3.70.0080.00714.85
7.3.60.0050.00914.69
7.3.50.0030.01314.78
7.3.40.0080.00614.64
7.3.30.0050.00914.68
7.3.20.0070.00816.52
7.3.10.0090.00516.63
7.3.00.0100.00316.54
7.2.330.0120.01216.64
7.2.320.0030.01316.32
7.2.310.0090.00916.37
7.2.300.0060.01016.71
7.2.290.0100.00616.79
7.2.260.0100.00814.93
7.2.250.0120.00714.88
7.2.240.0060.01014.96
7.2.230.0100.00515.09
7.2.220.0070.00914.90
7.2.210.0020.01215.03
7.2.200.0040.01015.04
7.2.190.0070.00714.89
7.2.180.0070.00815.05
7.2.170.0050.00915.04
7.2.160.0070.00814.95
7.2.150.0130.00316.79
7.2.140.0070.00716.81
7.2.130.0050.01316.79
7.2.120.0070.00716.88
7.2.110.0100.00516.81
7.2.100.0040.01316.86
7.2.90.0050.01016.93
7.2.80.0070.00716.94
7.2.70.0050.00916.79
7.2.60.0050.01016.79
7.2.50.0020.01416.97
7.2.40.0070.00816.93
7.2.30.0000.01616.80
7.2.20.0090.00416.90
7.2.10.0050.00816.88
7.2.00.0100.00517.63
7.1.330.0030.00915.69
7.1.320.0070.01015.65
7.1.310.0030.01015.71
7.1.300.0040.01115.83
7.1.290.0030.00815.60
7.1.280.0080.00815.68
7.1.270.0030.00815.74
7.1.260.0030.01015.82
7.1.250.0100.00515.67
7.1.240.0050.01115.59
7.1.230.0050.00915.72
7.1.220.0070.00715.70
7.1.210.0030.00815.79
7.1.200.0040.00815.55
7.1.190.0080.00415.80
7.1.180.0100.00815.64
7.1.170.0040.00715.60
7.1.160.0080.00515.59
7.1.150.0060.00615.82
7.1.140.0110.00315.85
7.1.130.0070.00515.60
7.1.120.0030.00915.65
7.1.110.0050.00815.63
7.1.100.0070.00416.70
7.1.90.0020.00915.76
7.1.80.0030.01115.85
7.1.70.0070.00516.09
7.1.60.0020.01316.85
7.1.50.0080.01016.20
7.1.40.0020.00915.61
7.1.30.0050.00715.82
7.1.20.0030.01315.80
7.1.10.0030.00915.74
7.1.00.0040.02917.95
7.0.330.0050.00815.41
7.0.320.0050.00815.40
7.0.310.0050.00815.31
7.0.300.0120.00115.54
7.0.290.0080.00615.38
7.0.280.0070.00515.47
7.0.270.0050.00615.50
7.0.260.0050.00915.28
7.0.250.0090.00515.50
7.0.240.0050.00815.48
7.0.230.0070.00915.50
7.0.220.0060.00815.45
7.0.210.0100.00815.39
7.0.200.0210.00815.04
7.0.190.0060.00515.26
7.0.180.0060.00715.40
7.0.170.0100.00315.62
7.0.160.0020.01015.33
7.0.150.0050.00715.46
7.0.140.0050.00615.32
7.0.130.0010.01315.45
7.0.120.0030.01015.29
7.0.110.0090.00215.49
7.0.100.0040.00515.49
7.0.90.0040.00815.44
7.0.80.0050.00815.40
7.0.70.0090.00215.31
7.0.60.0070.02617.53
7.0.50.0060.01716.26
7.0.40.0060.02415.69
7.0.30.0120.03015.73
7.0.20.0170.02915.54
7.0.10.0040.03415.70
7.0.00.0080.03015.53
5.6.400.0060.00814.28
5.6.390.0040.00714.37
5.6.380.0070.00814.31
5.6.370.0050.00914.37
5.6.360.0050.01114.15
5.6.350.0040.00714.30
5.6.340.0020.01014.17
5.6.330.0070.00414.47
5.6.320.0090.00614.38
5.6.310.0100.00514.27
5.6.300.0090.00514.29
5.6.290.0050.00414.15
5.6.280.0020.02016.54
5.6.270.0090.00614.25
5.6.260.0020.01014.18
5.6.250.0060.00614.13
5.6.240.0030.01014.34
5.6.230.0070.00614.30
5.6.220.0050.01014.22
5.6.210.0080.03016.34
5.6.200.0040.02315.59
5.6.190.0070.02016.37
5.6.180.0110.02116.31
5.6.170.0140.03016.40
5.6.160.0040.03516.51
5.6.150.0050.02315.66
5.6.140.0060.01915.57
5.6.130.0040.02315.55
5.6.120.0030.02116.50
5.6.110.0070.02716.50
5.6.100.0100.02416.62
5.6.90.0070.02816.69
5.6.80.0050.01916.24
5.6.70.0090.00414.22
5.6.60.0010.01014.18
5.6.50.0050.00714.18
5.6.40.0040.00714.02
5.6.30.0060.00814.32
5.6.20.0090.00314.27
5.6.10.0080.00714.20
5.6.00.0050.00914.28
5.5.380.0100.00714.10
5.5.370.0060.00814.34
5.5.360.0070.00414.25
5.5.350.0030.03516.25
5.5.340.0020.01915.48
5.5.330.0050.02216.08
5.5.320.0230.02316.24
5.5.310.0120.02016.26
5.5.300.0040.03515.34
5.5.290.0050.01915.41
5.5.280.0070.03416.52
5.5.270.0070.02516.36
5.5.260.0020.02216.37
5.5.250.0060.02916.35
5.5.240.0140.03016.10
5.5.230.0060.00513.99
5.5.220.0040.00614.00
5.5.210.0050.00714.24
5.5.200.0000.01313.91
5.5.190.0070.00513.98
5.5.180.0070.00314.07
5.5.170.0100.00514.18
5.5.160.0050.00914.17
5.5.150.0050.01013.96
5.5.140.0120.00414.25
5.5.130.0060.00514.08
5.5.120.0060.00514.28
5.5.110.0090.00414.21
5.5.100.0070.00314.13
5.5.90.0080.00514.03
5.5.80.0080.00814.16
5.5.70.0050.00414.18
5.5.60.0080.00614.21
5.5.50.0050.01014.16
5.5.40.0040.00714.05
5.5.30.0080.00714.06
5.5.20.0040.00613.92
5.5.10.0080.00614.13
5.5.00.0050.00814.14

preferences:
65.3 ms | 401 KiB | 5 Q