3v4l.org

run code in 300+ PHP versions simultaneously
<?php parse_str(null, $x); var_dump($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)
8.3.60.0160.00616.49
8.3.50.0140.00317.82
8.3.40.0150.00318.62
8.3.30.0100.01318.50
8.3.20.0000.00819.07
8.3.10.0080.00021.65
8.3.00.0030.00520.55
8.2.180.0110.00418.29
8.2.170.0100.00322.96
8.2.160.0130.00622.00
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00019.84
8.2.120.0000.00826.35
8.2.110.0060.00322.30
8.2.100.0090.00317.66
8.2.90.0000.00817.63
8.2.80.0000.00817.97
8.2.70.0030.00617.92
8.2.60.0070.00018.22
8.2.50.0000.01118.10
8.2.40.0040.00419.17
8.2.30.0000.00719.02
8.2.20.0000.00917.94
8.2.10.0070.00017.80
8.2.00.0030.00617.62
8.1.280.0180.00425.92
8.1.270.0050.00318.70
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00623.92
8.1.230.0040.00817.52
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00917.10
8.1.190.0050.00316.88
8.1.180.0050.00318.10
8.1.170.0000.00818.54
8.1.160.0000.00718.67
8.1.150.0000.00718.65
8.1.140.0000.00722.12
8.1.130.0040.00422.05
8.1.120.0040.00417.21
8.1.110.0000.00817.28
8.1.100.0000.00717.27
8.1.90.0000.01017.32
8.1.80.0050.00317.23
8.1.70.0040.00417.29
8.1.60.0060.00317.48
8.1.50.0040.00417.30
8.1.40.0050.00217.28
8.1.30.0040.00417.46
8.1.20.0060.00317.51
8.1.10.0000.00717.39
8.1.00.0000.00817.33
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0000.00718.30
8.0.270.0040.00417.08
8.0.260.0060.00018.27
8.0.250.0060.00316.87
8.0.240.0040.00416.81
8.0.230.0000.00716.82
8.0.220.0030.00316.66
8.0.210.0030.00316.74
8.0.200.0000.00616.70
8.0.190.0050.00316.68
8.0.180.0040.00416.70
8.0.170.0030.00616.78
8.0.160.0050.00316.71
8.0.150.0050.00316.73
8.0.140.0070.00016.66
8.0.130.0060.00013.18
8.0.120.0030.00616.64
8.0.110.0080.00016.70
8.0.100.0040.00416.74
8.0.90.0050.00316.59
8.0.80.0080.01216.77
8.0.70.0040.00416.75
8.0.60.0040.00416.60
8.0.50.0040.00416.81
8.0.30.0160.00316.84
8.0.20.0150.00317.40
8.0.10.0000.00716.72
8.0.00.0080.01016.62
7.4.330.0000.00615.55
7.4.320.0030.00316.38
7.4.300.0030.00316.50
7.4.290.0040.00416.36
7.4.280.0050.00316.46
7.4.270.0040.00416.30
7.4.260.0000.00716.24
7.4.250.0030.00316.28
7.4.240.0030.00316.41
7.4.230.0000.00816.25
7.4.220.0000.00716.46
7.4.210.0100.00816.41
7.4.200.0070.00016.54
7.4.160.0080.00716.36
7.4.140.0100.00717.86
7.4.130.0080.00816.37
7.4.120.0100.00916.34
7.4.110.0170.00416.31
7.4.100.0130.00316.21
7.4.90.0070.01416.21
7.4.80.0120.00619.39
7.4.70.0110.00616.49
7.4.60.0060.00916.36
7.4.50.0030.01316.43
7.4.40.0060.00916.23
7.4.10.0170.00016.40
7.4.00.0080.00416.49
7.3.330.0050.00012.93
7.3.320.0000.00612.84
7.3.310.0000.00816.14
7.3.300.0070.00016.13
7.3.290.0070.00016.04
7.3.280.0110.00316.08
7.3.260.0100.01016.16
7.3.240.0130.00716.26
7.3.230.0030.01216.39
7.3.210.0140.00316.27
7.3.200.0130.00416.40
7.3.190.0040.01316.14
7.3.180.0040.01416.37
7.3.170.0090.01216.13
7.3.160.0030.01716.25
7.3.130.0060.01016.39
7.3.120.0120.00616.15
7.3.110.0070.01016.19
7.3.100.0030.01216.01
7.3.90.0030.01316.15
7.3.80.0060.00616.24
7.3.70.0070.00716.23
7.3.60.0100.00316.22
7.3.50.0140.00016.14
7.3.40.0040.01116.20
7.3.30.0070.00316.11
7.3.20.0030.00717.96
7.3.10.0060.00618.11
7.3.00.0100.00717.94
7.2.330.0070.01016.32
7.2.320.0070.01016.62
7.2.310.0080.00816.30
7.2.300.0080.00816.47
7.2.290.0070.01016.55
7.2.260.0090.00616.32
7.2.250.0100.01016.12
7.2.240.0090.00616.40
7.2.230.0080.00816.25
7.2.220.0100.00716.25
7.2.210.0030.01216.49
7.2.200.0030.01316.42
7.2.190.0080.00816.30
7.2.180.0090.00616.35
7.2.170.0000.01316.27
7.2.160.0000.01416.14
7.2.150.0070.00718.23
7.2.140.0000.01518.13
7.2.130.0060.00618.16
7.2.120.0100.00718.06
7.2.110.0110.00718.15
7.2.100.0030.00918.24
7.2.90.0040.01118.27
7.2.80.0100.00717.92
7.2.70.0070.01318.03
7.2.60.0090.00917.96
7.2.50.0070.00718.15
7.2.40.0070.00717.99
7.2.30.0120.00018.32
7.2.20.0040.01118.09
7.2.10.0040.01518.18
7.2.00.0000.01718.18
7.1.330.0030.00817.23
7.1.320.0060.00617.33
7.1.310.0040.01117.38
7.1.300.0060.00617.09
7.1.290.0070.00417.19
7.1.280.0110.00317.08
7.1.270.0030.01017.31
7.1.260.0070.00717.13
7.1.250.0060.00617.09
7.1.240.0030.00717.21
7.1.230.0060.00917.31
7.1.220.0100.00317.27
7.1.210.0000.00917.27
7.1.200.0070.00717.13
7.1.190.0080.00617.08
7.1.180.0110.00417.29
7.1.170.0000.01217.23
7.1.160.0100.00317.34
7.1.150.0060.00617.15
7.1.140.0000.01517.34
7.1.130.0070.01017.05
7.1.120.0070.00717.31
7.1.110.0070.00717.26
7.1.100.0150.00317.15
7.1.90.0090.00917.20
7.1.80.0000.01117.14
7.1.70.0060.00617.18
7.1.60.0030.00717.22
7.1.50.0100.00717.15
7.1.40.0070.01017.29
7.1.30.0030.01417.10
7.1.20.0040.00717.18
7.1.10.0060.00617.21
7.1.00.0000.01417.09
7.0.330.0050.00516.84
7.0.320.0000.01016.77
7.0.310.0070.01317.00
7.0.300.0040.00816.99
7.0.290.0070.00716.76
7.0.280.0060.00316.76
7.0.270.0040.00716.82
7.0.260.0030.01016.88
7.0.250.0090.00616.96
7.0.240.0060.00617.11
7.0.230.0070.01016.97
7.0.220.0060.00616.64
7.0.210.0030.01216.80
7.0.200.0060.00316.71
7.0.190.0030.01016.86
7.0.180.0070.00716.86
7.0.170.0140.00316.70
7.0.160.0090.00016.89
7.0.150.0040.01117.01
7.0.140.0030.00716.74
7.0.130.0030.01016.77
7.0.120.0000.01017.07
7.0.110.0070.00316.91
7.0.100.0000.01116.89
7.0.90.0030.01016.71
7.0.80.0030.00616.96
7.0.70.0060.00316.84
7.0.60.0090.00316.99
7.0.50.0090.00016.96
7.0.40.0100.00715.04
7.0.30.0040.00414.93
7.0.20.0030.01014.83
7.0.10.0070.00414.78
7.0.00.0090.00314.85
5.6.400.0090.00615.73
5.6.390.0030.00615.63
5.6.380.0120.00015.48
5.6.370.0150.00315.35
5.6.360.0070.00715.44
5.6.350.0060.00315.89
5.6.340.0110.00415.48
5.6.330.0040.00415.53
5.6.320.0060.00615.36
5.6.310.0000.01115.48
5.6.300.0060.00915.51
5.6.290.0000.01015.61
5.6.280.0070.00415.73
5.6.270.0030.00615.48
5.6.260.0030.00915.62
5.6.250.0030.01015.54
5.6.240.0040.01115.79
5.6.230.0030.01215.78
5.6.220.0060.00915.57
5.6.210.0000.01215.70
5.6.200.0120.00315.53
5.6.190.0000.01515.68
5.6.180.0090.00015.55
5.6.170.0040.00815.61
5.6.160.0090.00315.82
5.6.150.0100.00315.44
5.6.140.0070.00715.53
5.6.130.0030.01015.64
5.6.120.0060.00615.63
5.6.110.0090.00315.68
5.6.100.0030.01315.66
5.6.90.0030.01015.46
5.6.80.0000.01415.48
5.6.70.0030.01315.48
5.6.60.0060.00615.71
5.6.50.0060.00615.65
5.6.40.0030.00615.42
5.6.30.0070.00715.55
5.6.20.0030.01015.79
5.6.10.0040.01115.30
5.6.00.0140.00315.56

preferences:
71.62 ms | 400 KiB | 5 Q