3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(get_class(new class {}));

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)
8.3.70.0070.00718.30
8.3.60.0150.00318.30
8.3.50.0100.00717.54
8.3.40.0070.01418.79
8.3.30.0120.00318.70
8.3.20.0070.00020.30
8.3.10.0000.00722.09
8.3.00.0030.00520.94
8.2.190.0090.01316.63
8.2.180.0090.00918.42
8.2.170.0110.00422.96
8.2.160.0100.00319.34
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00719.39
8.2.120.0000.00826.35
8.2.110.0070.00422.25
8.2.100.0090.00317.91
8.2.90.0050.00319.21
8.2.80.0040.00418.03
8.2.70.0050.00317.50
8.2.60.0040.00419.66
8.2.50.0030.00518.12
8.2.40.0040.00422.27
8.2.30.0000.00819.23
8.2.20.0040.00417.98
8.2.10.0070.00017.86
8.2.00.0000.00817.98
8.1.280.0070.01125.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0000.01020.86
8.1.230.0040.00819.22
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0030.00617.10
8.1.190.0000.00817.00
8.1.180.0000.00718.10
8.1.170.0040.00418.48
8.1.160.0030.00318.80
8.1.150.0050.00320.54
8.1.140.0040.00419.50
8.1.130.0050.00220.52
8.1.120.0030.00617.43
8.1.110.0040.00417.27
8.1.100.0000.00917.35
8.1.90.0050.00317.36
8.1.80.0040.00417.37
8.1.70.0050.00317.43
8.1.60.0000.00717.57
8.1.50.0060.00317.46
8.1.40.0000.00817.40
8.1.30.0000.00817.65
8.1.20.0040.00417.48
8.1.10.0080.00017.49
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.42
8.0.270.0030.00317.16
8.0.260.0030.00318.82
8.0.250.0030.00316.93
8.0.240.0070.00016.91
8.0.230.0060.00016.75
8.0.220.0070.00416.73
8.0.210.0000.00716.79
8.0.200.0000.00716.88
8.0.190.0040.00416.89
8.0.180.0030.00616.84
8.0.170.0070.00016.79
8.0.160.0000.00716.87
8.0.150.0050.00216.77
8.0.140.0070.00016.81
8.0.130.0060.00013.27
8.0.120.0080.00016.79
8.0.110.0000.00716.82
8.0.100.0000.00716.80
8.0.90.0040.00416.69
8.0.80.0060.01016.79
8.0.70.0000.00716.71
8.0.60.0080.00016.84
8.0.50.0000.00716.83
8.0.30.0130.00617.00
8.0.20.0110.01017.40
8.0.10.0030.00516.71
8.0.00.0120.00516.61
7.4.330.0050.00015.55
7.4.320.0030.00316.44
7.4.300.0000.00616.43
7.4.290.0070.00016.56
7.4.280.0030.00416.45
7.4.270.0000.00816.38
7.4.260.0000.00816.50
7.4.250.0070.00016.39
7.4.240.0000.00716.45
7.4.230.0030.00316.62
7.4.220.0070.00016.34
7.4.210.0030.01216.45
7.4.200.0030.00316.50
7.4.160.0130.00516.30
7.4.150.0130.00417.40
7.4.140.0100.01017.86
7.4.130.0080.00916.37
7.4.120.0080.01316.40
7.4.110.0100.01016.39
7.4.100.0130.01216.57
7.4.90.0160.01016.38
7.4.80.0150.00717.18
7.4.70.0130.00916.36
7.4.60.0130.00816.28
7.4.50.0150.00616.37
7.4.40.0130.00816.15
7.4.30.0130.00816.25
7.4.20.0110.01216.30
7.4.10.0180.00716.34
7.4.00.0070.01115.64
7.3.330.0000.00513.14
7.3.320.0030.00313.16
7.3.310.0000.00716.26
7.3.300.0040.00416.13
7.3.290.0030.00316.18
7.3.280.0090.00816.15
7.3.270.0060.01217.40
7.3.260.0050.01416.17
7.3.250.0100.01016.25
7.3.240.0090.00816.31
7.3.230.0200.00316.34
7.3.220.0190.00616.31
7.3.210.0140.01216.35
7.3.200.0140.01216.37
7.3.190.0150.00616.28
7.3.180.0160.00616.17
7.3.170.0130.00816.09
7.3.160.0130.00916.08
7.3.150.0180.00716.17
7.3.140.0180.00616.19
7.3.130.0160.00716.10
7.3.120.0140.00915.88
7.3.110.0120.00915.82
7.3.100.0120.00915.85
7.3.90.0130.00715.83
7.3.80.0130.00815.77
7.3.70.0130.00915.78
7.3.60.0140.00515.79
7.3.50.0130.00615.87
7.3.40.0120.00815.80
7.3.30.0100.00815.85
7.3.20.0250.00915.94
7.3.10.0230.00815.94
7.3.00.0210.00915.93
7.2.340.0220.00716.38
7.2.330.0120.01016.40
7.2.320.0120.01116.32
7.2.310.0140.00716.29
7.2.300.0110.01016.44
7.2.290.0140.01116.38
7.2.280.0130.01016.44
7.2.270.0170.00716.46
7.2.260.0150.00916.45
7.2.250.0110.01115.97
7.2.240.0110.01116.07
7.2.230.0140.01016.08
7.2.220.0120.01016.08
7.2.210.0120.00916.03
7.2.200.0120.00915.95
7.2.190.0130.00815.98
7.2.180.0140.00716.08
7.2.170.0110.00816.06
7.2.160.0100.01216.36
7.2.150.0250.01015.92
7.2.140.0250.00916.00
7.2.130.0260.00815.93
7.2.120.0270.01116.04
7.2.110.0280.00616.04
7.2.100.0400.01016.00
7.2.90.0280.00716.17
7.2.80.0250.01115.97
7.2.70.0280.00615.90
7.2.60.0310.00716.05
7.2.50.0250.01316.02
7.2.40.0270.01015.97
7.2.30.0210.01216.06
7.2.20.0300.01115.98
7.2.10.0280.00815.93
7.2.00.0190.01516.05
7.1.330.0150.00615.49
7.1.320.0160.00515.43
7.1.310.0110.01015.42
7.1.300.0090.01315.43
7.1.290.0140.00815.41
7.1.280.0130.00615.36
7.1.270.0100.01015.39
7.1.260.0120.00815.36
7.1.250.0260.00614.96
7.1.240.0290.01014.91
7.1.230.0280.00914.95
7.1.220.0240.00914.93
7.1.210.0250.00914.95
7.1.200.0210.00715.02
7.1.190.0290.00614.94
7.1.180.0270.00814.91
7.1.170.0310.00514.83
7.1.160.0260.00914.92
7.1.150.0250.00714.88
7.1.140.0260.00814.86
7.1.130.0270.00814.89
7.1.120.0230.00914.89
7.1.110.0420.00615.15
7.1.100.0320.01015.15
7.1.90.0340.01015.09
7.1.80.0800.00915.26
7.1.70.0910.00814.99
7.1.60.1000.01120.91
7.1.50.1090.00920.82
7.1.40.1440.00920.79
7.1.30.0320.00920.81
7.1.20.0330.01120.79
7.1.10.0290.01014.72
7.1.00.0260.00914.71
7.0.330.0250.01214.52
7.0.320.0260.00714.58
7.0.310.0230.01014.55
7.0.300.0270.00914.61
7.0.290.0260.01014.47
7.0.280.0270.00714.56
7.0.270.0200.01214.53
7.0.260.0230.00714.56
7.0.250.0330.00814.88
7.0.240.0340.00614.85
7.0.230.0450.00914.79
7.0.220.0320.00814.77
7.0.210.0310.01014.57
7.0.200.1120.00714.56
7.0.190.1150.00814.63
7.0.180.1060.00814.47
7.0.170.0330.01014.51
7.0.160.0280.00914.41
7.0.150.0280.00914.49
7.0.140.0280.00914.57
7.0.130.0250.00714.53
7.0.120.0210.01014.63
7.0.110.1250.00714.51
7.0.100.1380.00914.43
7.0.90.1220.00914.45
7.0.80.0250.01014.58
7.0.70.0290.00914.45
7.0.60.0290.00914.36
7.0.50.1360.01014.50
7.0.40.0300.00914.43
7.0.30.0300.01014.47
7.0.20.0270.00714.49
7.0.10.0280.00814.58
7.0.00.0310.00914.46
5.6.400.0120.01015.67
5.6.390.0120.01015.58
5.6.380.0160.00915.14
5.6.370.0140.00915.66
5.6.360.0160.01115.67
5.6.350.0130.01215.59
5.6.340.0190.01215.61
5.6.330.0120.01215.61
5.6.320.0120.01115.56
5.6.310.0140.01015.63
5.6.300.0160.00915.52
5.6.290.0100.01215.69
5.6.280.0160.00615.60
5.6.270.0150.00915.59
5.6.260.0140.01015.59
5.6.250.0130.00915.67
5.6.240.0130.00815.58
5.6.230.0120.01015.64
5.6.220.0130.01115.63
5.6.210.0160.00715.58
5.6.200.0140.01115.63
5.6.190.0090.01615.71
5.6.180.0150.01315.42
5.6.170.0150.00815.64
5.6.160.0120.01315.56
5.6.150.0090.01415.59
5.6.140.0130.01015.57
5.6.130.0130.00915.63
5.6.120.0170.01015.68
5.6.110.0130.01215.62
5.6.100.0190.00715.51
5.6.90.0120.01215.48
5.6.80.0130.01015.41
5.6.70.0150.01015.55
5.6.60.0230.00815.49
5.6.50.0130.01315.54
5.6.40.0160.00715.65
5.6.30.0140.01015.53
5.6.20.0130.01015.47
5.6.10.0170.00615.59
5.6.00.0100.01215.63

preferences:
79.23 ms | 401 KiB | 5 Q