3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x() { parse_str("1"); } x();

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)
8.3.60.0120.00616.50
8.3.50.0110.00720.96
8.3.40.0070.00718.68
8.3.30.0140.00018.66
8.3.20.0040.00421.92
8.3.10.0040.00420.53
8.3.00.0000.00721.77
8.2.180.0070.01416.63
8.2.170.0210.00022.96
8.2.160.0140.00019.38
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00620.38
8.2.110.0030.00622.29
8.2.100.0040.00817.72
8.2.90.0000.00819.16
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00717.80
8.2.50.0060.00318.10
8.2.40.0040.00422.18
8.2.30.0040.00419.10
8.2.20.0000.00718.09
8.2.10.0040.00417.96
8.2.00.0040.00417.68
8.1.280.0200.00025.92
8.1.270.0080.00023.96
8.1.260.0100.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.88
8.1.230.0070.00322.12
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0080.00018.54
8.1.160.0070.00022.19
8.1.150.0050.00218.80
8.1.140.0000.00719.32
8.1.130.0000.00717.47
8.1.120.0000.00717.32
8.1.110.0000.00817.26
8.1.100.0070.00017.22
8.1.90.0080.00017.34
8.1.80.0000.00717.38
8.1.70.0080.00017.30
8.1.60.0050.00317.57
8.1.50.0030.00617.34
8.1.40.0040.00417.46
8.1.30.0000.00817.45
8.1.20.0070.00017.59
8.1.10.0070.00417.36
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0000.00717.28
8.0.260.0040.00417.39
8.0.250.0030.00316.92
8.0.240.0060.00016.84
8.0.230.0030.00316.82
8.0.220.0000.00716.92
8.0.210.0000.00816.91
8.0.200.0000.00616.83
8.0.190.0030.00516.95
8.0.180.0000.00716.87
8.0.170.0000.00816.89
8.0.160.0030.00316.85
8.0.150.0030.00316.75
8.0.140.0050.00316.87
8.0.130.0030.00313.31
8.0.120.0030.00516.82
8.0.110.0000.00716.70
8.0.100.0000.00816.82
8.0.90.0040.00416.71
8.0.80.0030.01316.83
8.0.70.0000.00916.66
8.0.60.0000.00716.91
8.0.50.0050.00516.74
8.0.30.0070.01216.96
8.0.20.0180.00817.40
8.0.10.0040.00416.95
8.0.00.0120.00616.59
7.4.330.0050.00015.08
7.4.320.0030.00317.86
7.4.300.0000.00617.94
7.4.290.0000.00717.84
7.4.280.0000.00817.82
7.4.270.0070.00017.94
7.4.260.0030.00317.89
7.4.250.0080.00017.72
7.4.240.0040.00417.78
7.4.230.0070.00017.75
7.4.220.0110.00817.71
7.4.210.0090.00717.83
7.4.200.0070.00017.71
7.4.160.0120.00417.95
7.4.150.0090.00918.10
7.4.140.0130.00617.87
7.4.130.0110.00617.82
7.4.120.0120.00817.91
7.4.110.0140.00417.80
7.4.100.0150.00917.75
7.4.90.0110.00717.84
7.4.80.0190.00319.39
7.4.70.0190.00017.79
7.4.60.0110.00617.63
7.4.50.0080.00817.57
7.4.40.0080.00917.73
7.4.30.0060.01217.91
7.4.10.0130.00516.51
7.4.00.0070.01016.29
7.3.330.0030.00314.56
7.3.320.0040.00414.60
7.3.310.0090.00017.67
7.3.300.0000.00617.67
7.3.290.0070.00017.70
7.3.280.0100.00517.69
7.3.270.0060.01217.87
7.3.260.0110.00817.67
7.3.250.0120.00717.73
7.3.240.0100.00817.66
7.3.230.0110.01117.69
7.3.210.0070.01017.74
7.3.200.0080.00817.94
7.3.190.0030.01817.88
7.3.180.0100.00717.90
7.3.170.0160.00517.89
7.3.160.0120.00417.62
7.3.130.0130.00316.22
7.3.120.0110.00716.26
7.3.110.0110.00816.04
7.3.100.0040.00816.39
7.3.90.0000.01016.16
7.3.80.0100.00316.12
7.3.70.0040.00416.22
7.3.60.0060.00915.89
7.3.50.0060.00916.18
7.3.40.0030.00616.26
7.3.30.0080.00415.83
7.3.20.0070.00316.58
7.3.10.0000.01416.56
7.3.00.0000.01116.36
7.2.330.0130.00616.43
7.2.320.0100.01316.52
7.2.310.0080.00816.38
7.2.300.0070.01016.39
7.2.290.0030.01316.30
7.2.260.0090.00614.71
7.2.250.0070.01014.84
7.2.240.0100.00314.81
7.2.230.0060.00314.95
7.2.220.0000.01314.83
7.2.210.0040.00814.86
7.2.200.0090.00314.54
7.2.190.0060.00314.96
7.2.180.0000.01014.93
7.2.170.0070.00314.71
7.2.160.0080.00414.71
7.2.150.0000.01316.81
7.2.140.0080.00416.89
7.2.130.0030.00916.91
7.2.120.0040.00716.52
7.2.110.0040.00716.60
7.2.100.0040.00416.55
7.2.90.0060.00316.69
7.2.80.0030.00916.38
7.2.70.0070.00316.88
7.2.60.0050.00516.68
7.2.50.0040.00816.67
7.2.40.0030.01016.73
7.2.30.0060.00616.77
7.2.20.0000.01316.72
7.2.10.0000.01416.43
7.2.00.0040.00917.98
7.1.330.0030.00615.50
7.1.320.0060.00615.69
7.1.310.0000.01115.79
7.1.300.0030.01015.85
7.1.290.0000.01615.62
7.1.280.0040.00415.67
7.1.270.0030.01015.69
7.1.260.0120.00015.75
7.1.250.0030.00715.83
7.1.240.0030.00715.89
7.1.230.0030.00915.78
7.1.220.0060.00315.55
7.1.210.0060.00615.78
7.1.200.0160.00215.46
7.1.190.0040.00815.64
7.1.180.0060.00615.39
7.1.170.0050.00215.56
7.1.160.0070.00415.87
7.1.150.0070.00415.61
7.1.140.0040.00815.79
7.1.130.0070.00015.68
7.1.120.0030.00715.79
7.1.110.0000.00915.83
7.1.100.0030.00616.74
7.1.90.0030.00615.77
7.1.80.0000.01415.76
7.1.70.0000.01016.29
7.1.60.0050.00616.34
7.1.50.0080.00516.36
7.1.40.0040.01115.45
7.1.30.0050.00315.71
7.1.20.0030.00915.78
7.1.10.0000.01515.56
7.1.00.0080.03818.99
7.0.330.0040.00815.48
7.0.320.0030.00715.47
7.0.310.0030.00615.44
7.0.300.0030.00515.25
7.0.290.0060.00315.28
7.0.280.0060.00315.49
7.0.270.0030.00715.05
7.0.260.0070.00415.30
7.0.250.0000.01115.08
7.0.240.0000.00815.44
7.0.230.0060.00315.07
7.0.220.0080.00415.32
7.0.210.0040.01215.06
7.0.200.0180.00814.97
7.0.190.0110.00415.18
7.0.180.0000.00915.37
7.0.170.0050.00315.32
7.0.160.0000.01015.37
7.0.150.0030.00915.38
7.0.140.0070.00715.19
7.0.130.0030.01315.17
7.0.120.0100.00714.99
7.0.110.0210.03017.81
7.0.100.0220.04317.76
7.0.90.0160.03617.74
7.0.80.0170.03617.89
7.0.70.0220.02517.88
7.0.60.0130.03517.82
7.0.50.0180.03117.61
7.0.40.0150.03216.80
7.0.30.0120.03416.69
7.0.20.0100.04516.85
7.0.11.1790.03316.82
7.0.00.0150.03116.85
5.6.400.0070.00014.28
5.6.390.0100.00014.08
5.6.380.0030.00713.98
5.6.370.0040.00714.03
5.6.360.0030.01014.16
5.6.350.0000.01414.15
5.6.340.0030.01314.28
5.6.330.0060.00314.41
5.6.320.0050.00514.45
5.6.310.0030.00613.81
5.6.300.0000.01214.27
5.6.290.0070.00713.91
5.6.280.0000.01414.45
5.6.270.0120.00614.39
5.6.260.0150.02717.72
5.6.250.0050.03217.71
5.6.240.0050.04517.51
5.6.230.0080.03517.42
5.6.220.0060.03217.67
5.6.210.0070.03517.51
5.6.200.0040.03517.53
5.6.190.0070.03617.47
5.6.180.0050.03717.56
5.6.170.0100.03417.39
5.6.160.0080.03217.56
5.6.150.0080.03217.56
5.6.140.0070.03517.51
5.6.130.0050.03917.52
5.6.120.0050.03517.35
5.6.110.0070.03317.42
5.6.100.0050.03517.40
5.6.90.0030.04117.55
5.6.80.0140.03017.11
5.6.70.0050.04317.17
5.6.60.0070.03417.28
5.6.50.0040.03217.17
5.6.40.0030.03317.06
5.6.30.0070.03217.13
5.6.20.0110.02817.25
5.6.10.0080.02817.22
5.6.00.0070.03617.09

preferences:
63.98 ms | 401 KiB | 5 Q