3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (1) { class foo {} } if (1) { class foo {} }

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)
8.3.40.0100.00718.61
8.3.30.0030.01018.97
8.3.20.0050.00220.39
8.3.10.0050.00323.48
8.3.00.0040.00719.09
8.2.170.0040.01122.96
8.2.160.0040.01120.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.25
8.2.110.0040.00422.32
8.2.100.0040.00817.78
8.2.90.0030.00518.98
8.2.80.0050.00318.04
8.2.70.0040.00417.38
8.2.60.0080.00017.68
8.2.50.0030.00618.07
8.2.40.0080.00018.22
8.2.30.0000.00718.04
8.2.20.0050.00317.68
8.2.10.0040.00417.92
8.2.00.0030.00517.54
8.1.270.0040.00422.04
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.83
8.1.230.0050.00519.17
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.50
8.1.180.0000.00918.10
8.1.170.0000.00818.53
8.1.160.0000.00722.05
8.1.150.0040.00418.56
8.1.140.0080.00017.33
8.1.130.0000.00717.73
8.1.120.0050.00217.23
8.1.110.0040.00417.30
8.1.100.0030.00517.27
8.1.90.0040.00417.26
8.1.80.0040.00417.45
8.1.70.0030.00317.30
8.1.60.0030.00517.39
8.1.50.0050.00317.43
8.1.40.0070.00317.36
8.1.30.0000.00817.52
8.1.20.0050.00217.54
8.1.10.0050.00317.28
8.1.00.0000.00717.27
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0070.00018.24
8.0.270.0000.00717.24
8.0.260.0060.00017.18
8.0.250.0080.00016.86
8.0.240.0030.00316.91
8.0.230.0000.00716.84
8.0.220.0000.00716.77
8.0.210.0030.00316.91
8.0.200.0000.00716.86
8.0.190.0080.00016.84
8.0.180.0000.00716.89
8.0.170.0050.00316.88
8.0.160.0000.00716.82
8.0.150.0030.00316.86
8.0.140.0000.00816.80
8.0.130.0050.00013.35
8.0.120.0030.00616.77
8.0.110.0000.00716.94
8.0.100.0000.00716.89
8.0.90.0000.00716.91
8.0.80.0110.00316.81
8.0.70.0040.00416.75
8.0.60.0050.00216.93
8.0.50.0040.00416.93
8.0.30.0070.01217.13
8.0.20.0050.01317.40
8.0.10.0000.00717.06
8.0.00.0070.01216.70
7.4.330.0030.00315.00
7.4.320.0060.00016.29
7.4.300.0000.00716.42
7.4.290.0000.00616.44
7.4.280.0040.00416.47
7.4.270.0000.00716.35
7.4.260.0030.00316.55
7.4.250.0000.00716.38
7.4.240.0030.00416.51
7.4.230.0030.00316.59
7.4.220.0120.01216.46
7.4.210.0070.01016.53
7.4.200.0030.00316.33
7.4.190.0030.00316.61
7.4.160.0090.00916.30
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0090.00816.46
7.4.120.0110.00716.39
7.4.110.0060.01516.33
7.4.100.0120.00616.45
7.4.90.0100.00716.31
7.4.80.0090.00919.39
7.4.70.0120.00416.55
7.4.60.0060.01016.29
7.4.50.0030.00616.34
7.4.40.0000.01822.77
7.4.30.0070.00816.51
7.4.10.0070.01115.04
7.4.00.0090.00814.87
7.3.330.0050.00013.04
7.3.320.0050.00013.18
7.3.310.0030.00316.04
7.3.300.0070.00016.17
7.3.290.0070.01116.14
7.3.280.0110.00616.25
7.3.270.0160.00317.40
7.3.260.0090.00916.33
7.3.250.0110.00616.34
7.3.240.0060.01616.36
7.3.230.0090.00616.39
7.3.210.0130.00316.37
7.3.200.0030.02019.39
7.3.190.0130.00716.24
7.3.180.0080.00816.41
7.3.170.0040.01116.39
7.3.160.0130.00316.25
7.3.130.0090.00614.78
7.3.120.0050.01114.59
7.3.110.0030.01614.72
7.3.100.0090.00614.66
7.3.90.0040.01414.80
7.3.80.0120.00314.79
7.3.70.0000.00914.78
7.3.60.0040.01114.66
7.3.50.0070.01014.77
7.3.40.0060.00614.70
7.3.30.0100.00314.71
7.3.20.0030.00916.54
7.3.10.0130.00316.27
7.3.00.0010.01216.47
7.2.330.0090.00916.63
7.2.320.0090.00916.29
7.2.310.0090.00916.59
7.2.300.0130.00716.36
7.2.290.0080.00816.41
7.2.260.0070.00714.53
7.2.250.0110.00715.16
7.2.240.0120.00014.48
7.2.230.0000.01614.79
7.2.220.0070.00715.05
7.2.210.0030.00614.72
7.2.200.0080.00814.97
7.2.190.0040.00814.58
7.2.180.0000.01414.95
7.2.170.0060.00314.94
7.2.160.0030.01014.98
7.2.150.0030.00916.80
7.2.140.0000.00916.72
7.2.130.0100.00816.45
7.2.120.0150.00616.52
7.2.110.0060.00816.25
7.2.100.0050.01016.45
7.2.90.0110.00816.45
7.2.80.0110.00816.45
7.2.70.0060.01216.44
7.2.60.0130.00316.47
7.2.50.0090.01016.52
7.2.40.0120.00616.25
7.2.30.0120.00716.50
7.2.20.0100.01116.85
7.2.10.0080.01016.43
7.2.00.0070.00817.49
7.1.330.0090.00615.26
7.1.320.0030.00715.67
7.1.310.0040.00815.80
7.1.300.0030.01215.66
7.1.290.0000.01315.67
7.1.280.0030.00615.61
7.1.270.0030.00615.53
7.1.260.0030.01315.57
7.1.250.0150.00815.60
7.1.240.0060.00615.63
7.1.230.0030.01015.51
7.1.220.0030.01315.78
7.1.210.0150.00415.72
7.1.200.0030.00715.58
7.1.190.0030.00615.75
7.1.180.0090.00615.52
7.1.170.0060.00615.63
7.1.160.0060.00915.47
7.1.150.0080.00015.44
7.1.140.0070.00415.56
7.1.130.0040.01515.62
7.1.120.0000.01315.42
7.1.110.0070.01015.78
7.1.100.0050.00916.70
7.1.90.0070.01015.55
7.1.80.0040.01515.70
7.1.70.0070.00516.40
7.1.60.0060.01117.56
7.1.50.0040.01316.23
7.1.40.0080.00815.74
7.1.30.0080.01115.61
7.1.20.0090.00615.75
7.1.10.0070.00715.57
7.1.00.0090.03818.83
7.0.330.0030.01415.30
7.0.320.0070.00715.11
7.0.310.0060.00615.05
7.0.300.0040.01215.28
7.0.290.0000.01415.34
7.0.280.0070.00714.99
7.0.270.0040.01115.16
7.0.260.0110.00315.21
7.0.250.0090.00615.46
7.0.240.0030.00915.04
7.0.230.0100.00715.31
7.0.220.0060.00615.49
7.0.210.0000.01415.07
7.0.200.0070.00515.82
7.0.190.0070.00715.23
7.0.180.0060.00915.16
7.0.170.0060.01215.24
7.0.160.0060.00915.39
7.0.150.0040.01115.30
7.0.140.0050.03718.59
7.0.130.0030.01415.27
7.0.120.0070.00715.37
7.0.110.0070.00715.35
7.0.100.0030.00515.30
7.0.90.0030.00615.23
7.0.80.0050.00515.16
7.0.70.0000.01115.07
7.0.60.0050.04817.65
7.0.50.0040.04016.56
7.0.40.0140.03716.83
7.0.30.0160.03316.75
7.0.20.0170.03916.75
7.0.10.0060.02316.73
7.0.00.0090.02416.67
5.6.400.0120.00313.71
5.6.390.0130.00714.09
5.6.380.0100.00714.24
5.6.370.0070.00714.07
5.6.360.0040.01214.34
5.6.350.0070.00714.13
5.6.340.0090.00914.27
5.6.330.0130.00614.08
5.6.320.0090.00913.82
5.6.310.0070.00714.12
5.6.300.0040.00414.25
5.6.290.0030.00914.06
5.6.280.0040.00714.11
5.6.270.0050.00314.11
5.6.260.0000.01414.01
5.6.250.0000.01413.91
5.6.240.0150.00014.14
5.6.230.0070.00714.14
5.6.220.0060.00614.25
5.6.210.0060.04617.19
5.6.200.0090.02016.15
5.6.190.0100.04517.50
5.6.180.0000.03017.41
5.6.170.0170.04217.41
5.6.160.0040.04717.27
5.6.150.0050.02216.18
5.6.140.0100.03216.06
5.6.130.0030.03016.22
5.6.120.0000.03417.53
5.6.110.0030.05117.69
5.6.100.0060.04317.46
5.6.90.0090.03317.54
5.6.80.0070.02917.23
5.6.70.2380.01717.31
5.6.60.0030.00513.89
5.6.50.0070.00314.19
5.6.40.0030.01014.05
5.6.30.0030.00914.10
5.6.20.0060.00613.82
5.6.10.0000.01313.82
5.6.00.0100.00314.11
5.5.380.0070.00713.80
5.5.370.0030.01014.20
5.5.360.0140.00013.84
5.5.350.0120.04217.31
5.5.340.0050.02615.86
5.5.330.0040.04817.16
5.5.320.0160.03017.11
5.5.310.0240.03817.18
5.5.300.0070.02416.14
5.5.290.0050.02515.99
5.5.280.0090.02417.48
5.5.270.0100.02317.37
5.5.260.0050.04917.35
5.5.250.0040.04717.21
5.5.240.0110.04116.96
5.5.230.0040.01113.98
5.5.220.0090.00313.80
5.5.210.0040.00413.71
5.5.200.0030.00914.00
5.5.190.0070.00713.79
5.5.180.0000.01513.96
5.5.170.0060.00614.07
5.5.160.0140.00013.89
5.5.150.0080.00314.15
5.5.140.0040.00814.02
5.5.130.0040.00814.03
5.5.120.0000.00813.93
5.5.110.0040.00413.91
5.5.100.0070.00714.04
5.5.90.0130.00313.86
5.5.80.0040.00814.05
5.5.70.0030.00614.00
5.5.60.0030.01313.91
5.5.50.0090.00614.05
5.5.40.0030.00614.14
5.5.30.0030.01113.94
5.5.20.0080.00414.22
5.5.10.0040.00713.63
5.5.00.0000.01314.02
5.4.450.0030.03715.90
5.4.440.0310.03015.87
5.4.430.0380.03715.76
5.4.420.0400.03415.88
5.4.410.0660.03015.64
5.4.400.0390.03015.65
5.4.390.0510.03815.57
5.4.380.0080.03015.38
5.4.370.0130.03015.48
5.4.360.0070.02915.46
5.4.350.0120.02715.46
5.4.340.0100.02515.35
5.4.330.0000.00912.18
5.4.320.0040.02212.34
5.4.310.0070.02112.34
5.4.300.0050.02212.34
5.4.290.0050.02312.34
5.4.280.0060.02712.29
5.4.270.0040.02212.29
5.4.260.0070.02012.29
5.4.250.0040.02312.28
5.4.240.0050.02812.29
5.4.230.0030.02112.28
5.4.220.0040.02212.28
5.4.210.0050.02212.28
5.4.200.0020.02612.28
5.4.190.0180.05012.28
5.4.180.0220.04512.28
5.4.170.0140.05212.28
5.4.160.0230.04412.28
5.4.150.0160.04512.28
5.4.140.0160.04812.12
5.4.130.0220.04512.11
5.4.120.0200.04412.09
5.4.110.0140.02212.09
5.4.100.0090.02612.09
5.4.90.0100.02312.09
5.4.80.0130.02112.09
5.4.70.0120.02012.09
5.4.60.0090.02412.09
5.4.50.0210.04212.09
5.4.40.0100.02512.08
5.4.30.0110.02312.08
5.4.20.0100.02412.08
5.4.10.0080.02712.08
5.4.00.0080.02311.82
5.3.290.0010.02712.49
5.3.280.0050.02912.45
5.3.270.0090.02612.45
5.3.260.0160.03212.45
5.3.250.0070.02612.45
5.3.240.0090.02512.45
5.3.230.0080.02712.44
5.3.220.0070.02612.43
5.3.210.0100.02412.43
5.3.200.0100.02612.43
5.3.190.0090.02512.43
5.3.180.0090.02912.43
5.3.170.0150.03412.43
5.3.160.0110.02612.43
5.3.150.0120.02612.43
5.3.140.0130.02412.42
5.3.130.0110.02612.42
5.3.120.0120.02612.42
5.3.110.0170.03512.42
5.3.100.0100.02812.15
5.3.90.0120.02312.13
5.3.80.0130.02212.13
5.3.70.0120.03912.13
5.3.60.0080.02812.12
5.3.50.0090.02612.10
5.3.40.0120.02312.10
5.3.30.0110.02312.08
5.3.20.0090.02511.97
5.3.10.0100.02311.95
5.3.00.0090.02511.94
5.2.170.0130.0359.21
5.2.160.0100.0369.20
5.2.150.0400.0719.21
5.2.140.0090.0409.21
5.2.130.0160.0319.16
5.2.120.0120.0359.17
5.2.110.0120.0399.17
5.2.100.0340.0729.17
5.2.90.0200.0279.17
5.2.80.0170.0309.16
5.2.70.0130.0359.16
5.2.60.0150.0329.11
5.2.50.0140.0359.08
5.2.40.0120.0369.06
5.2.30.0160.0309.04
5.2.20.0300.0489.03
5.2.10.0130.0348.93
5.2.00.0130.0348.79
5.1.60.0110.0318.07
5.1.50.0120.0328.07
5.1.40.0110.0348.05
5.1.30.0100.0348.40
5.1.20.0090.0338.43
5.1.10.0110.0318.15
5.1.00.0220.0508.14
5.0.50.0100.0236.63
5.0.40.0060.0266.48
5.0.30.0080.0376.30
5.0.20.0100.0226.27
5.0.10.0120.0206.25
5.0.00.0080.0366.24
4.4.90.0110.0144.78
4.4.80.0090.0174.75
4.4.70.0080.0184.75
4.4.60.0070.0194.76
4.4.50.0090.0174.77
4.4.40.0070.0294.70
4.4.30.0090.0174.75
4.4.20.0060.0194.85
4.4.10.0080.0194.85
4.4.00.0050.0314.76
4.3.110.0080.0194.66
4.3.100.0080.0184.67
4.3.90.0080.0174.63
4.3.80.0090.0284.58
4.3.70.0070.0174.63
4.3.60.0080.0174.63
4.3.50.0070.0184.63
4.3.40.0080.0264.54
4.3.30.0050.0193.29
4.3.20.0050.0183.28
4.3.10.0060.0183.23
4.3.00.0000.0307.79

preferences:
42.68 ms | 400 KiB | 5 Q