3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(parse_str("a=1"));

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)
8.3.60.0040.01116.63
8.3.50.0070.01221.03
8.3.40.0000.01418.71
8.3.30.0100.00518.55
8.3.20.0000.00820.07
8.3.10.0090.00923.55
8.3.00.0030.00517.68
8.2.180.0140.00718.10
8.2.170.0110.00422.96
8.2.160.0030.01720.38
8.2.150.0120.00624.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0090.01220.22
8.2.100.0000.01117.80
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0080.00017.67
8.2.50.0040.00418.07
8.2.40.0080.00021.13
8.2.30.0040.00420.68
8.2.20.0000.00717.72
8.2.10.0040.00418.04
8.2.00.0040.00417.99
8.1.280.0070.00725.92
8.1.270.0060.00324.00
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0000.00822.52
8.1.230.0060.00619.14
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00420.23
8.1.160.0030.00321.90
8.1.150.0000.00718.71
8.1.140.0000.00819.43
8.1.130.0000.00717.60
8.1.120.0040.00417.35
8.1.110.0000.00817.33
8.1.100.0090.00017.30
8.1.90.0040.00417.25
8.1.80.0080.00017.35
8.1.70.0000.00717.32
8.1.60.0000.00717.39
8.1.50.0000.00817.48
8.1.40.0000.00817.34
8.1.30.0090.00017.58
8.1.20.0040.00417.54
8.1.10.0040.00417.51
8.1.00.0040.00417.32
8.0.300.0020.00518.77
8.0.290.0070.00016.63
8.0.280.0030.00518.36
8.0.270.0000.00717.23
8.0.260.0030.00317.24
8.0.250.0000.00716.96
8.0.240.0040.00416.85
8.0.230.0000.00816.82
8.0.220.0040.00416.83
8.0.210.0030.00316.82
8.0.200.0040.00416.94
8.0.190.0050.00516.96
8.0.180.0030.00616.91
8.0.170.0040.00416.94
8.0.160.0030.00316.90
8.0.150.0000.00816.83
8.0.140.0040.00416.86
8.0.130.0030.00313.32
8.0.120.0030.00516.75
8.0.110.0050.00316.72
8.0.100.0000.00816.67
8.0.90.0000.00716.81
8.0.80.0090.00616.77
8.0.70.0000.00716.78
8.0.60.0070.00016.74
8.0.50.0040.00416.74
8.0.30.0080.01116.92
8.0.20.0110.00917.40
8.0.10.0000.00716.98
8.0.00.0090.00916.73
7.4.330.0000.00615.08
7.4.320.0000.00716.45
7.4.300.0030.00316.43
7.4.290.0030.00316.41
7.4.280.0070.00016.35
7.4.270.0000.00716.26
7.4.260.0000.00816.29
7.4.250.0040.00416.42
7.4.240.0000.00716.36
7.4.230.0030.00316.45
7.4.220.0070.01116.39
7.4.210.0150.00416.56
7.4.200.0070.00016.46
7.4.160.0040.01116.23
7.4.150.0190.00017.40
7.4.140.0130.00917.86
7.4.130.0190.00316.27
7.4.120.0090.00816.36
7.4.110.0100.00716.32
7.4.100.0060.01316.31
7.4.90.0110.00816.48
7.4.80.0040.01319.39
7.4.70.0090.00916.37
7.4.60.0100.00616.48
7.4.50.0030.00316.59
7.4.40.0160.00016.22
7.4.30.0140.00716.43
7.4.00.0090.00614.79
7.3.330.0030.00313.06
7.3.320.0000.00612.98
7.3.310.0030.00316.19
7.3.300.0030.00316.08
7.3.290.0080.01116.13
7.3.280.0090.00916.17
7.3.270.0120.00617.40
7.3.260.0070.01516.47
7.3.240.0150.00516.18
7.3.230.0100.00716.39
7.3.210.0100.00616.37
7.3.200.0060.01016.21
7.3.190.0090.01016.27
7.3.180.0060.01016.33
7.3.170.0060.00916.27
7.3.160.0130.00316.12
7.3.10.0130.00315.94
7.3.00.0140.00316.43
7.2.330.0110.00616.36
7.2.320.0100.00716.52
7.2.310.0050.01116.51
7.2.300.0110.00716.53
7.2.290.0150.00416.29
7.2.130.0120.00316.51
7.2.120.0070.00716.25
7.2.110.0120.00316.53
7.2.100.0030.01116.52
7.2.90.0090.00616.43
7.2.80.0130.01016.21
7.2.70.0080.01716.40
7.2.60.0120.00816.62
7.2.50.0160.01316.71
7.2.40.0190.00816.78
7.2.30.0180.00416.62
7.2.20.0220.00616.86
7.2.10.0150.00916.34
7.2.00.0060.01317.85
7.1.250.0150.00015.48
7.1.240.0120.00615.54
7.1.230.0110.00415.56
7.1.220.0110.00415.29
7.1.210.0070.00715.66
7.1.200.0080.00515.64
7.1.190.0120.01115.39
7.1.180.0120.00815.28
7.1.170.0160.00615.52
7.1.160.0120.01215.84
7.1.150.0130.01315.30
7.1.140.0000.01515.27
7.1.130.0140.00915.73
7.1.120.0100.00315.48
7.1.110.0120.00415.74
7.1.100.0060.01016.91
7.1.90.0120.00815.30
7.1.80.0100.00715.43
7.1.70.0160.00916.23
7.1.60.0130.00917.45
7.1.50.0120.01115.98
7.1.40.0130.00315.11
7.1.30.0160.01015.72
7.1.20.0190.00615.52
7.1.10.0100.00715.73
7.1.00.0090.04018.96
7.0.330.0080.00414.98
7.0.320.0030.01015.22
7.0.310.0060.01014.98
7.0.300.0120.00615.13
7.0.290.0070.01015.19
7.0.280.0070.00714.84
7.0.270.0100.00715.14
7.0.260.0060.01014.91
7.0.250.0080.00615.25
7.0.240.0100.00715.18
7.0.230.0060.00915.16
7.0.220.0120.00415.28
7.0.210.0070.01014.84
7.0.200.0050.00715.67
7.0.190.0170.00015.27
7.0.180.0150.00315.09
7.0.170.0150.00314.86
7.0.160.0110.01115.32
7.0.150.0150.00415.34
7.0.140.0160.00015.31
7.0.130.0070.01015.27
7.0.120.0130.00314.93
7.0.110.0090.00615.01
7.0.100.0110.00414.96
7.0.90.0100.00715.09
7.0.80.0070.01015.05
7.0.70.0150.00015.02
7.0.60.0070.02317.51
7.0.50.0080.04316.37
7.0.40.0030.02716.55
7.0.30.0180.03216.72
7.0.20.0220.03516.68
7.0.10.0080.04516.57
7.0.00.0080.03516.64
5.6.380.0100.00713.85
5.6.370.0040.00913.82
5.6.360.0000.01213.71
5.6.350.0040.00413.82
5.6.340.0040.01214.12
5.6.330.0030.00913.89
5.6.320.0130.00514.11
5.6.310.0060.00913.73
5.6.300.0060.00613.94
5.6.290.0100.01013.98
5.6.280.0040.02017.52
5.6.270.0040.00814.10
5.6.260.0080.00813.67
5.6.250.0040.00414.23
5.6.240.0030.00614.28
5.6.230.0070.00714.03
5.6.220.0030.00613.81
5.6.210.0080.04517.23
5.6.200.0030.03116.15
5.6.190.0030.02717.23
5.6.180.0100.02817.32
5.6.170.0090.02517.23
5.6.160.0100.03417.13
5.6.150.0060.02016.28
5.6.140.0010.02615.90
5.6.130.0070.02616.05
5.6.120.0050.02717.45
5.6.110.0030.04417.47
5.6.100.0040.02217.59
5.6.90.0050.03817.33
5.6.80.0080.04117.22
5.6.70.0030.00614.01
5.6.60.0030.00914.24
5.6.50.0090.00313.78
5.6.40.0100.00313.79
5.6.30.0040.01114.23
5.6.20.0060.00614.06
5.6.10.0040.00713.77
5.6.00.0110.00314.08
5.5.380.0000.01010.78
5.5.370.0000.00710.57
5.5.360.0070.00310.57
5.5.350.0150.03715.73
5.5.340.0020.02814.40
5.5.330.0050.04315.32
5.5.320.0180.02315.39
5.5.310.0180.04115.36
5.5.300.0060.02514.27
5.5.290.0090.03714.20
5.5.280.0070.03615.88
5.5.270.0120.03815.71
5.5.260.0030.04615.58
5.5.250.0100.04215.65
5.5.240.0030.04215.43
5.5.230.0000.00810.70
5.5.220.0100.00010.47
5.5.210.0080.00310.54
5.5.200.0100.00310.80
5.5.190.0030.00710.30
5.5.180.0040.00410.85
5.5.170.0030.00910.50
5.5.160.0040.00410.57
5.5.150.0040.00710.48
5.5.140.0000.00810.54
5.5.130.0070.00410.48
5.5.120.0030.00310.62
5.5.110.0080.00310.70
5.5.100.0030.01010.53
5.5.90.0060.00610.61
5.5.80.0030.00910.74
5.5.70.0050.00210.41
5.5.60.0060.00610.59
5.5.50.0090.00310.38
5.5.40.0000.01110.56
5.5.30.0060.00310.77
5.5.20.0000.00810.35
5.5.10.0040.00410.35
5.5.00.0000.01210.54
5.4.450.0440.03515.05
5.4.440.0460.03015.15
5.4.430.0420.02814.90
5.4.420.0430.02815.05
5.4.410.0440.02615.02
5.4.400.0470.03014.95
5.4.390.0420.03114.87
5.4.380.0380.02914.79
5.4.370.0460.02514.77
5.4.360.0500.02314.81
5.4.350.0440.02614.91
5.4.340.0490.03014.72
5.4.330.0060.00010.48
5.4.320.0490.02314.85
5.4.310.0380.03114.64
5.4.300.0420.03214.81
5.4.290.0430.02614.86
5.4.280.0470.03014.89
5.4.270.0500.03114.79
5.4.260.0400.03014.95
5.4.250.0480.02214.94
5.4.240.0520.02714.72
5.4.230.0500.02714.74
5.4.220.0460.02814.54
5.4.210.0470.03214.88
5.4.200.0500.03014.58
5.4.190.0390.03714.77
5.4.180.0500.02714.72
5.4.170.0400.03014.86
5.4.160.0450.02914.78
5.4.150.0430.02914.79
5.4.140.0440.02513.64
5.4.130.0430.03313.36
5.4.120.0430.02913.40
5.4.110.0420.03113.44
5.4.100.0470.02413.64
5.4.90.0420.02913.37
5.4.80.0400.02913.52
5.4.70.0370.03213.49
5.4.60.0500.02813.61
5.4.50.0420.02513.46
5.4.40.0420.02613.39
5.4.30.0450.03013.53
5.4.20.0380.02813.45
5.4.10.0420.02713.42
5.4.00.0380.03113.25

preferences:
57.51 ms | 401 KiB | 5 Q