3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(`while 1 ; echo 'loop' ; done`);

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)
8.3.40.0040.01118.70
8.3.30.0120.00318.62
8.3.20.0040.00418.48
8.3.10.0030.00620.47
8.3.00.0060.00319.26
8.2.170.0070.00722.96
8.2.160.0040.01220.35
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00419.28
8.2.110.0090.00021.17
8.2.100.0070.00417.72
8.2.90.0040.00719.21
8.2.80.0030.00519.28
8.2.70.0000.00817.50
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0090.00017.97
8.2.30.0000.00817.90
8.2.20.0030.00617.63
8.2.10.0040.00417.56
8.2.00.0090.00317.73
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.42
8.1.230.0040.00820.98
8.1.220.0000.00817.74
8.1.210.0030.00618.91
8.1.200.0060.00317.23
8.1.190.0000.00817.43
8.1.180.0040.00418.10
8.1.170.0040.00418.67
8.1.160.0040.00418.86
8.1.150.0040.00418.61
8.1.140.0040.00417.31
8.1.130.0030.00317.88
8.1.120.0040.00417.41
8.1.110.0040.00417.45
8.1.100.0000.00717.29
8.1.90.0050.00317.27
8.1.80.0000.00817.26
8.1.70.0000.00817.41
8.1.60.0040.00417.39
8.1.50.0030.00517.38
8.1.40.0000.00817.35
8.1.30.0000.00817.48
8.1.20.0040.00417.46
8.1.10.0050.00317.56
8.1.00.0000.00817.37
8.0.300.0040.00419.91
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0070.00017.24
8.0.260.0040.00416.74
8.0.250.0070.00016.96
8.0.240.0000.00716.75
8.0.230.0030.00316.74
8.0.220.0070.00016.77
8.0.210.0040.00416.86
8.0.200.0000.00616.84
8.0.190.0030.00416.79
8.0.180.0040.00416.83
8.0.170.0060.00316.75
8.0.160.0070.00016.93
8.0.150.0060.00316.81
8.0.140.0040.00416.64
8.0.130.0030.00313.20
8.0.120.0000.00716.76
8.0.110.0000.00716.86
8.0.100.0080.00016.75
8.0.90.0080.00016.60
8.0.80.0060.01816.80
8.0.70.0030.00416.68
8.0.60.0050.00316.65
8.0.50.0070.00016.74
8.0.30.0070.01117.04
8.0.20.0080.01316.92
8.0.10.0000.00716.75
8.0.00.0130.00616.50
7.4.330.0000.00512.86
7.4.320.0000.00716.35
7.4.300.0040.00416.37
7.4.290.0020.00516.41
7.4.280.0030.00516.26
7.4.270.0000.00916.46
7.4.260.0030.00313.18
7.4.250.0050.00316.45
7.4.240.0030.00316.41
7.4.230.0030.00316.25
7.4.220.0160.00716.51
7.4.210.0080.01016.40
7.4.200.0000.00716.25
7.4.190.0040.00416.61
7.4.160.0080.00816.45
7.4.150.0090.00916.41
7.4.140.0110.00616.33
7.4.130.0060.01316.41
7.4.120.0120.00516.31
7.4.110.0100.00716.42
7.4.100.0090.00916.16
7.4.90.0040.01616.32
7.4.80.0070.01119.39
7.4.70.0060.01216.57
7.4.60.0070.01016.38
7.4.50.0070.00816.44
7.4.40.0060.01016.02
7.4.30.0140.00716.44
7.4.10.0120.00614.74
7.4.00.0080.00814.77
7.3.330.0030.00312.91
7.3.320.0000.00812.93
7.3.310.0070.00016.12
7.3.300.0040.00416.21
7.3.290.0090.01216.16
7.3.280.0080.01116.21
7.3.270.0060.01216.46
7.3.260.0100.00716.32
7.3.250.0130.00916.24
7.3.240.0180.00416.15
7.3.230.0070.01116.15
7.3.210.0060.01016.15
7.3.200.0100.01016.43
7.3.190.0050.01116.47
7.3.180.0060.01016.34
7.3.170.0090.01316.22
7.3.160.0060.01016.43
7.3.130.0090.00914.71
7.3.120.0030.01414.65
7.3.110.0030.01414.37
7.3.100.0070.00814.78
7.3.90.0060.01014.61
7.3.80.0000.01214.79
7.3.70.0000.01214.73
7.3.60.0100.00514.81
7.3.50.0030.00914.41
7.3.40.0050.00614.82
7.3.30.0030.01414.78
7.3.20.0110.00316.31
7.3.10.0060.00616.57
7.3.00.0080.00816.38
7.2.330.0030.01416.45
7.2.320.0100.01416.45
7.2.310.0120.00616.45
7.2.300.0110.00816.57
7.2.290.0110.00716.27
7.2.260.0070.01414.88
7.2.250.0070.01314.89
7.2.240.0060.00914.93
7.2.230.0050.00814.94
7.2.220.0030.01414.85
7.2.210.0070.01015.08
7.2.200.0090.00914.80
7.2.190.0060.00614.90
7.2.180.0040.01114.79
7.2.170.0080.00814.71
7.2.160.0000.01114.78
7.2.150.0030.00716.85
7.2.140.0040.01116.55
7.2.130.0090.00716.82
7.2.120.0110.00716.56
7.2.110.0070.01016.67
7.2.100.0070.00716.43
7.2.90.0110.00616.78
7.2.80.0090.00716.63
7.2.70.0070.00716.63
7.2.60.0130.00716.56
7.2.50.0100.00716.65
7.2.40.0100.00816.59
7.2.30.0100.00616.73
7.2.20.0130.00616.70
7.2.10.0140.00416.61
7.2.00.0090.00617.34
7.1.330.0070.01115.76
7.1.320.0030.00715.61
7.1.310.0030.00715.67
7.1.300.0090.00615.69
7.1.290.0100.00615.51
7.1.280.0070.00715.64
7.1.270.0070.00315.77
7.1.260.0070.00715.80
7.1.250.0110.00615.62
7.1.240.0110.00815.49
7.1.230.0110.00615.54
7.1.220.0070.01115.46
7.1.210.0130.00515.58
7.1.200.0100.00715.62
7.1.190.0050.01015.56
7.1.180.0060.00715.47
7.1.170.0090.00615.50
7.1.160.0100.00615.42
7.1.150.0120.00415.81
7.1.140.0110.00515.64
7.1.130.0070.00715.63
7.1.120.0050.01015.56
7.1.110.0110.00615.64
7.1.100.0060.00716.39
7.1.90.0110.00415.59
7.1.80.0060.00615.61
7.1.70.0080.00515.92
7.1.60.0080.01216.80
7.1.50.0060.01015.90
7.1.40.0160.00515.76
7.1.30.0070.00715.54
7.1.20.0120.00915.30
7.1.10.0080.00915.60
7.1.00.0100.02117.78
7.0.330.0160.00515.10
7.0.320.0090.00615.09
7.0.310.0080.00715.17
7.0.300.0110.00515.16
7.0.290.0080.00715.39
7.0.280.0070.00815.26
7.0.270.0150.00215.17
7.0.260.0090.00715.20
7.0.250.0110.00615.38
7.0.240.0080.00415.33
7.0.230.0090.00515.23
7.0.220.0090.00715.25
7.0.210.0110.00615.10
7.0.200.0080.00715.68
7.0.190.0090.00615.13
7.0.180.0060.01115.09
7.0.170.0080.00615.35
7.0.160.0070.00915.05
7.0.150.0090.00915.25
7.0.140.0060.02917.56
7.0.130.0110.00515.17
7.0.120.0030.01917.43
7.0.110.0110.00615.29
7.0.100.0050.00715.27
7.0.90.0100.00715.25
7.0.80.0090.00815.24
7.0.70.0070.00815.19
7.0.60.0110.03016.77
7.0.50.0120.01916.23
7.0.40.0050.02515.51
7.0.30.0120.03315.47
7.0.20.0170.01815.67
7.0.10.0100.01915.61
7.0.00.0090.02715.52
5.6.400.0000.01614.18
5.6.390.0040.00814.10
5.6.380.0080.00714.17
5.6.370.0020.01214.25
5.6.360.0080.00814.22
5.6.350.0020.01314.19
5.6.340.0110.00414.28
5.6.330.0080.00614.18
5.6.320.0000.01313.92
5.6.310.0030.01114.02
5.6.300.0030.01114.26
5.6.290.0060.00814.06
5.6.280.0030.03216.36
5.6.270.0050.01114.20
5.6.260.0000.01214.04
5.6.250.0090.00414.29
5.6.240.0070.00614.30
5.6.230.0080.00814.12
5.6.220.0070.00814.00
5.6.210.0080.03416.28
5.6.200.0080.01715.43
5.6.190.0140.01516.37
5.6.180.0140.03416.17
5.6.170.0130.01716.17
5.6.160.0080.02316.24
5.6.150.0080.03215.56
5.6.140.0100.02515.53
5.6.130.0070.02815.52
5.6.120.0090.01816.38
5.6.110.0080.02516.39
5.6.100.0060.02116.51
5.6.90.0080.03216.55
5.6.80.0080.02116.23
5.6.70.0340.02916.09
5.6.60.0080.01113.90
5.6.50.0060.01013.96
5.6.40.0100.00514.01
5.6.30.0060.00714.04
5.6.20.0040.01313.81
5.6.10.0090.00813.99
5.6.00.0110.00713.92
5.5.380.0060.00812.42
5.5.370.0050.00612.70
5.5.360.0080.00712.48
5.5.350.0130.03315.12
5.5.340.0110.02714.38
5.5.330.0080.01914.91
5.5.320.0140.03315.09
5.5.310.0100.01915.01
5.5.300.0090.03114.40
5.5.290.0090.02814.35
5.5.280.0030.03615.25
5.5.270.0070.01715.24
5.5.260.0110.02915.33
5.5.250.0070.03315.19
5.5.240.0110.02815.04
5.5.230.0080.00712.51
5.5.220.0050.01012.50
5.5.210.0050.01112.48
5.5.200.0070.01012.40
5.5.190.0050.00912.37
5.5.180.0080.00512.57
5.5.170.0070.01012.48
5.5.160.0080.00612.56
5.5.150.0080.00412.56
5.5.140.0120.00612.38
5.5.130.0060.00912.41
5.5.120.0060.00412.53
5.5.110.0090.00512.40
5.5.100.0030.01412.49
5.5.90.0070.00712.42
5.5.80.0070.00812.56
5.5.70.0080.00612.52
5.5.60.0060.00512.37
5.5.50.0060.00712.59
5.5.40.0070.00912.41
5.5.30.0060.00812.35
5.5.20.0090.00312.50
5.5.10.0070.00712.59
5.5.00.0080.00812.36
5.4.450.0100.02913.82
5.4.440.0040.02713.81
5.4.430.0060.02113.70
5.4.420.0070.03213.85
5.4.410.0080.02913.76
5.4.400.0050.02413.60
5.4.390.0090.02913.72
5.4.380.0090.02713.71
5.4.370.0060.02813.60
5.4.360.0050.02113.66
5.4.350.0050.01713.60
5.4.340.0060.01513.70
5.4.330.0020.00810.99
5.4.320.0090.02713.64
5.4.310.0070.02113.72
5.4.300.0040.02513.72
5.4.290.0050.02513.59
5.4.280.0050.02413.63
5.4.270.0050.02313.72
5.4.260.0060.01713.59
5.4.250.0060.02613.72
5.4.240.0020.02913.59
5.4.230.0090.02313.68
5.4.220.0070.02313.69
5.4.210.0070.02213.63
5.4.200.0040.01513.66
5.4.190.0020.03113.71
5.4.180.0080.02113.59
5.4.170.0050.01913.66
5.4.160.0080.01913.68
5.4.150.0060.01413.65
5.4.140.0090.02612.79
5.4.130.0050.02112.77
5.4.120.0000.02512.82
5.4.110.0010.01812.81
5.4.100.0050.02312.74
5.4.90.0070.02612.77
5.4.80.0040.02112.79
5.4.70.0040.01812.86
5.4.60.0060.01612.75
5.4.50.0070.02212.73
5.4.40.0080.02612.80
5.4.30.0050.02412.80
5.4.20.0110.01212.72
5.4.10.0080.02912.79
5.4.00.0080.02712.60
5.3.290.0040.03012.20
5.3.280.0040.03112.17
5.3.270.0050.01912.18
5.3.260.0040.01812.17
5.3.250.0070.01612.17
5.3.240.0060.02712.19
5.3.230.0040.02612.16
5.3.220.0030.02112.17
5.3.210.0030.01812.18
5.3.200.0040.02712.16
5.3.190.0050.01712.17
5.3.180.0090.02512.16
5.3.170.0060.01812.16
5.3.160.0040.02912.15
5.3.150.0070.02312.22
5.3.140.0040.02312.16
5.3.130.0030.02912.18
5.3.120.0070.02812.16
5.3.110.0070.02812.16
5.3.100.0050.02311.99
5.3.90.0030.02711.97
5.3.80.0050.02811.94
5.3.70.0090.00911.98
5.3.60.0060.01611.94
5.3.50.0060.02411.92
5.3.40.0040.02711.95
5.3.30.0020.02211.94
5.3.20.0060.01811.87
5.3.10.0030.02011.87
5.3.00.0030.01611.82
5.2.170.0110.02011.10
5.2.160.0020.02510.97
5.2.150.0050.03211.01
5.2.140.0090.02811.02
5.2.130.0060.02511.04
5.2.120.0020.03210.98
5.2.110.0030.02710.99
5.2.100.0020.02011.00
5.2.90.0020.02410.99
5.2.80.0090.03210.96
5.2.70.0040.03111.00
5.2.60.0040.02210.97
5.2.50.0030.03610.90
5.2.40.0050.02310.93
5.2.30.0010.02610.91
5.2.20.0070.02910.93
5.2.10.0050.02810.81
5.2.00.0050.02310.80
5.1.60.0050.01710.43
5.1.50.0040.02410.40
5.1.40.0020.02710.45
5.1.30.0010.03510.57
5.1.20.0070.02710.55
5.1.10.0050.02310.44
5.1.00.0070.01610.44
5.0.50.0050.0229.94
5.0.40.0030.0269.94
5.0.30.0050.0289.94
5.0.20.0010.0259.94
5.0.10.0030.0239.94
5.0.00.0060.0299.94
4.4.90.0030.0119.94
4.4.80.0020.0139.94
4.4.70.0030.0169.94
4.4.60.0030.0139.94
4.4.50.0000.0229.94
4.4.40.0000.0349.94
4.4.30.0000.0179.94
4.4.20.0020.0139.94
4.4.10.0030.0139.94
4.4.00.0000.0229.94
4.3.110.0060.0139.94
4.3.100.0020.0129.94
4.3.90.0010.0119.94
4.3.80.0040.0329.94
4.3.70.0050.0179.94
4.3.60.0040.0179.94
4.3.50.0040.0169.94
4.3.40.0040.0179.94
4.3.30.0010.0219.94
4.3.20.0040.0179.94
4.3.10.0020.0209.94
4.3.00.0030.0139.94

preferences:
42.7 ms | 400 KiB | 5 Q