3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a['str'] = '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)
8.3.60.0090.00616.63
8.3.50.0090.00921.25
8.3.40.0150.00619.02
8.3.30.0110.00318.84
8.3.20.0080.00020.34
8.3.10.0070.00021.95
8.3.00.0050.00221.79
8.2.180.0090.00916.38
8.2.170.0100.00722.96
8.2.160.0070.01420.57
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00519.30
8.2.120.0070.00026.35
8.2.110.0040.00419.21
8.2.100.0040.00717.80
8.2.90.0080.00019.22
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0030.00617.93
8.2.50.0040.00418.09
8.2.40.0070.00022.18
8.2.30.0040.00419.46
8.2.20.0050.00217.66
8.2.10.0030.00518.09
8.2.00.0070.00017.96
8.1.280.0140.00725.92
8.1.270.0130.00722.02
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0000.00922.50
8.1.230.0090.00317.70
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.36
8.1.180.0040.00418.10
8.1.170.0000.00818.56
8.1.160.0070.00020.63
8.1.150.0000.00718.95
8.1.140.0040.00419.44
8.1.130.0000.00717.57
8.1.120.0070.00017.36
8.1.110.0050.00317.21
8.1.100.0070.00017.33
8.1.90.0040.00417.32
8.1.80.0020.00517.22
8.1.70.0030.00317.25
8.1.60.0000.01017.28
8.1.50.0040.00417.44
8.1.40.0080.00317.30
8.1.30.0040.00417.48
8.1.20.0000.00717.44
8.1.10.0060.00317.39
8.1.00.0070.00017.44
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.29
8.0.270.0040.00417.25
8.0.260.0030.00317.10
8.0.250.0000.00816.88
8.0.240.0040.00416.78
8.0.230.0030.00316.82
8.0.220.0020.00516.73
8.0.210.0000.00716.67
8.0.200.0030.00316.82
8.0.190.0050.00216.73
8.0.180.0030.01016.74
8.0.170.0040.00416.68
8.0.160.0050.00316.76
8.0.150.0040.00416.76
8.0.140.0080.00016.73
8.0.130.0030.00313.20
8.0.120.0070.00016.81
8.0.110.0040.00416.63
8.0.100.0080.00016.74
8.0.90.0000.00716.64
8.0.80.0070.01416.67
8.0.70.0040.00416.63
8.0.60.0040.00416.61
8.0.50.0070.00016.77
8.0.30.0130.00417.21
8.0.20.0100.01017.40
8.0.10.0040.00416.87
8.0.00.0110.00716.70
7.4.330.0030.00316.81
7.4.320.0030.00316.53
7.4.300.0080.00016.58
7.4.290.0000.00616.42
7.4.280.0000.00816.40
7.4.270.0000.00716.49
7.4.260.0030.00316.43
7.4.250.0030.00316.41
7.4.240.0080.00016.54
7.4.230.0030.00316.61
7.4.220.0100.01416.47
7.4.210.0070.00816.54
7.4.200.0030.00316.46
7.4.160.0150.00616.59
7.4.150.0140.00317.40
7.4.140.0130.00617.86
7.4.130.0090.01216.54
7.4.120.0040.01616.49
7.4.110.0060.00916.57
7.4.100.0100.00716.46
7.4.90.0100.01316.33
7.4.80.0140.00319.39
7.4.70.0070.00716.42
7.4.60.0060.00916.54
7.4.50.0070.01016.41
7.4.40.0080.00816.51
7.4.30.0120.01216.74
7.4.10.0120.00816.54
7.4.00.0100.00515.71
7.3.330.0020.00212.95
7.3.320.0050.00013.13
7.3.310.0000.00716.26
7.3.300.0080.00016.29
7.3.290.0030.00616.28
7.3.280.0040.01116.28
7.3.270.0140.00317.40
7.3.260.0120.00416.51
7.3.250.0120.00916.36
7.3.240.0070.01016.28
7.3.230.0090.00916.39
7.3.210.0110.00616.63
7.3.200.0040.01319.39
7.3.190.0000.01816.77
7.3.180.0110.00516.38
7.3.170.0050.01116.61
7.3.160.0180.00516.36
7.3.130.0030.01416.05
7.3.120.0030.01416.21
7.3.110.0090.00616.36
7.3.100.0120.00616.19
7.3.90.0060.01216.28
7.3.80.0040.00816.45
7.3.70.0040.01216.46
7.3.60.0110.00616.18
7.3.50.0060.00616.18
7.3.40.0080.01116.06
7.3.30.0090.00916.25
7.3.20.0060.01418.02
7.3.10.0080.01518.22
7.3.00.0100.00718.11
7.2.330.0070.01616.44
7.2.320.0030.01416.62
7.2.310.0120.01216.64
7.2.300.0070.01016.29
7.2.290.0060.01016.55
7.2.260.0090.01216.52
7.2.250.0040.01516.50
7.2.240.0120.00616.32
7.2.230.0030.01316.20
7.2.220.0000.01616.49
7.2.210.0140.00016.26
7.2.200.0040.01116.44
7.2.190.0070.01016.30
7.2.180.0040.00816.18
7.2.170.0060.00316.42
7.2.160.0030.01716.36
7.2.150.0120.01118.27
7.2.140.0150.00418.15
7.2.130.0090.00918.09
7.2.120.0000.01718.29
7.2.110.0040.01218.11
7.2.100.0070.01018.41
7.2.90.0030.01318.14
7.2.80.0160.00318.07
7.2.70.0100.00318.21
7.2.60.0070.01018.20
7.2.50.0130.00318.01
7.2.40.0090.00918.23
7.2.30.0060.00618.21
7.2.20.0070.01418.23
7.2.10.0030.01018.44
7.2.00.0060.00918.76
7.1.330.0070.01117.16
7.1.320.0090.00917.30
7.1.310.0120.00417.26
7.1.300.0040.01117.34
7.1.290.0040.00817.21
7.1.280.0060.01317.18
7.1.270.0070.01317.10
7.1.260.0030.01317.26
7.1.250.0080.01116.96
7.1.240.0070.01017.20
7.1.230.0070.00717.25
7.1.220.0080.00417.18
7.1.210.0070.01117.09
7.1.200.0090.00917.26
7.1.190.0120.00617.24
7.1.180.0060.00917.16
7.1.170.0130.01017.02
7.1.160.0060.00917.23
7.1.150.0030.01417.27
7.1.140.0000.01717.29
7.1.130.0110.00417.24
7.1.120.0110.00617.04
7.1.110.0060.00916.96
7.1.100.0060.00617.40
7.1.90.0070.00717.10
7.1.80.0040.00417.19
7.1.70.0020.01017.28
7.1.60.0060.01118.28
7.1.50.0030.00916.93
7.1.40.0030.00917.21
7.1.30.0090.00617.26
7.1.20.0080.00517.38
7.1.10.0000.00917.29
7.1.00.0050.04019.69
7.0.330.0070.01116.71
7.0.320.0080.00817.06
7.0.310.0100.00616.77
7.0.300.0070.01016.88
7.0.290.0090.00916.72
7.0.280.0030.00716.85
7.0.270.0150.00316.87
7.0.260.0130.00316.55
7.0.250.0030.01016.97
7.0.240.0000.01416.80
7.0.230.0030.00716.69
7.0.220.0070.00716.95
7.0.210.0040.00716.93
7.0.200.0380.01115.68
7.0.190.0030.00916.80
7.0.180.0100.00316.69
7.0.170.0060.01016.89
7.0.160.0080.00316.80
7.0.150.0040.00816.71
7.0.140.0080.00816.69
7.0.130.0000.01016.87
7.0.120.0100.00316.79
7.0.110.0030.00616.96
7.0.100.0060.01016.76
7.0.90.0100.00716.76
7.0.80.0070.00716.71
7.0.70.0040.01116.89
7.0.60.0120.04219.19
7.0.50.0090.01717.27
7.0.40.0070.03817.37
7.0.30.0130.03817.35
7.0.20.0180.03217.43
7.0.10.0090.03017.56
7.0.00.0030.03817.36
5.6.400.0110.00815.65
5.6.390.0120.00515.58
5.6.380.0060.01215.43
5.6.370.0040.01515.51
5.6.360.0080.01615.57
5.6.350.0060.01315.38
5.6.340.0090.00915.71
5.6.330.0030.00615.69
5.6.320.0100.00315.48
5.6.310.0030.01315.70
5.6.300.0130.00015.58
5.6.290.0000.01315.41
5.6.280.0050.03418.38
5.6.270.0070.01015.27
5.6.260.0070.00815.38
5.6.250.0000.01315.41
5.6.240.0070.00715.44
5.6.230.0080.01515.86
5.6.220.0080.00815.69
5.6.210.0100.03218.20
5.6.200.0070.02516.85
5.6.190.0080.05018.10
5.6.180.0160.03018.01
5.6.170.0220.03417.97
5.6.160.0070.04517.94
5.6.150.0080.04316.95
5.6.140.0080.02516.84
5.6.130.0050.04216.78
5.6.120.0110.04018.34
5.6.110.0110.03818.23
5.6.100.0070.04318.30
5.6.90.0070.04518.20
5.6.80.0060.02218.00
5.6.70.0100.00315.57
5.6.60.0000.01315.39
5.6.50.0160.00015.44
5.6.40.0070.01015.55
5.6.30.0070.01015.61
5.6.20.0090.00615.59
5.6.10.0080.00515.15
5.6.00.0090.00915.35
5.5.380.0000.01815.63
5.5.370.0000.01315.56
5.5.360.0120.00615.43
5.5.350.0030.02718.01
5.5.340.0070.02316.84
5.5.330.0070.04617.83
5.5.320.0260.02518.04
5.5.310.0180.02917.83
5.5.300.0030.04916.61
5.5.290.0050.02716.82
5.5.280.0070.03418.28
5.5.270.0050.04118.30
5.5.260.0080.02218.30
5.5.250.0100.04518.10
5.5.240.0150.04517.86
5.5.230.0060.00915.71
5.5.220.0130.00315.85
5.5.210.0000.01215.81
5.5.200.0090.00615.78
5.5.190.0070.00715.62
5.5.180.0090.00615.57
5.5.170.0090.01015.50
5.5.160.0060.01315.66
5.5.150.0100.00715.63
5.5.140.0030.01115.46
5.5.130.0000.01115.55
5.5.120.0050.00815.46
5.5.110.0060.00615.71
5.5.100.0030.01015.51
5.5.90.0070.01115.72
5.5.80.0000.01215.77
5.5.70.0130.00315.57
5.5.60.0110.00415.72
5.5.50.0050.00915.63
5.5.40.0110.00515.62
5.5.30.0100.00715.23
5.5.20.0130.00315.25
5.5.10.0050.00515.62
5.5.00.0090.00915.55

preferences:
59.49 ms | 401 KiB | 5 Q