3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array() == null);

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)
8.3.40.0120.00618.73
8.3.30.0100.00320.26
8.3.20.0000.00820.16
8.3.10.0070.00022.10
8.3.00.0040.00422.37
8.2.170.0170.00322.96
8.2.160.0140.00020.53
8.2.150.0000.00824.18
8.2.140.0070.00724.66
8.2.130.0060.01226.16
8.2.120.0000.00819.51
8.2.110.0090.00020.95
8.2.100.0110.00017.59
8.2.90.0000.00818.80
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0000.00717.79
8.2.50.0060.00318.07
8.2.40.0050.00218.07
8.2.30.0070.00017.93
8.2.20.0000.00817.56
8.2.10.0040.00417.45
8.2.00.0060.00317.42
8.1.270.0170.00020.28
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0070.00321.17
8.1.230.0080.00317.42
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00717.23
8.1.190.0050.00317.23
8.1.180.0060.00320.49
8.1.170.0080.00018.53
8.1.160.0050.00222.12
8.1.150.0090.00018.55
8.1.140.0050.00217.35
8.1.130.0000.00917.82
8.1.120.0030.00517.36
8.1.110.0000.00717.19
8.1.100.0000.00717.31
8.1.90.0040.00417.39
8.1.80.0050.00217.30
8.1.70.0030.00317.29
8.1.60.0040.00417.43
8.1.50.0000.00717.38
8.1.40.0000.00817.34
8.1.30.0040.00417.41
8.1.20.0100.00517.45
8.1.10.0080.00817.29
8.1.00.0120.00417.26
8.0.300.0000.00718.77
8.0.290.0030.00616.75
8.0.280.0070.00018.29
8.0.270.0050.00317.04
8.0.260.0030.00316.64
8.0.250.0070.00016.70
8.0.240.0040.00416.82
8.0.230.0030.00316.84
8.0.220.0050.00316.62
8.0.210.0030.00316.77
8.0.200.0000.00916.82
8.0.190.0050.00316.80
8.0.180.0040.00416.76
8.0.170.0080.00016.67
8.0.160.0030.00316.66
8.0.150.0090.00416.60
8.0.140.0070.00516.74
8.0.130.0080.00514.91
8.0.120.0090.00416.63
8.0.110.0080.00516.60
8.0.100.0070.00516.64
8.0.90.0070.00616.60
8.0.80.0120.00516.70
8.0.70.0120.00216.70
8.0.60.0090.00516.57
8.0.50.0110.00216.66
8.0.30.0120.00616.84
8.0.20.0150.00617.16
8.0.10.0110.00216.79
8.0.00.0100.00516.69
7.4.330.0050.00015.00
7.4.320.0060.00016.45
7.4.300.0000.00616.41
7.4.290.0030.00316.38
7.4.280.0070.00016.28
7.4.270.0080.00516.38
7.4.260.0110.00416.33
7.4.250.0110.00416.26
7.4.240.0080.00416.37
7.4.230.0110.00316.37
7.4.220.0100.01016.31
7.4.210.0070.00716.27
7.4.200.0040.00416.10
7.4.190.0090.00016.15
7.4.180.0030.00816.43
7.4.160.0100.00416.38
7.4.150.0100.00716.87
7.4.140.0090.00717.20
7.4.130.0090.00616.28
7.4.120.0070.00816.25
7.4.110.0110.00416.28
7.4.100.0080.00816.29
7.4.90.0070.00716.32
7.4.80.0090.00517.84
7.4.70.0070.00716.18
7.4.60.0090.00616.23
7.4.50.0060.00216.19
7.4.40.0060.00719.34
7.4.30.0120.00616.22
7.4.20.0060.00616.25
7.4.10.0130.00016.20
7.4.00.0080.00715.38
7.3.330.0110.00514.44
7.3.320.0110.00614.50
7.3.310.0090.00516.05
7.3.300.0140.00016.09
7.3.290.0140.00416.11
7.3.280.0090.00816.13
7.3.270.0120.00916.81
7.3.260.0120.01016.06
7.3.250.0150.00316.14
7.3.240.0090.01116.17
7.3.230.0150.00516.29
7.3.220.0140.00815.87
7.3.210.0170.00416.05
7.3.200.0170.00317.73
7.3.190.0160.00516.25
7.3.180.0150.00416.10
7.3.170.0150.00416.08
7.3.160.0120.00816.17
7.3.150.0170.00415.97
7.3.140.0190.00316.19
7.3.130.0210.00015.82
7.3.120.0130.00615.37
7.3.110.0180.00415.94
7.3.100.0220.00015.93
7.3.90.0190.00316.24
7.3.80.0200.00316.00
7.3.70.0180.00216.01
7.3.60.0200.00316.07
7.3.50.0160.00516.07
7.3.40.0160.00316.32
7.3.30.0180.00016.26
7.3.20.0140.00517.93
7.3.10.0150.00418.13
7.3.00.0100.00817.27
7.2.340.0100.01015.95
7.2.330.0160.00916.33
7.2.320.0130.00516.30
7.2.310.0110.00916.32
7.2.300.0130.00516.16
7.2.290.0090.01016.35
7.2.280.0140.00516.18
7.2.270.0110.00715.96
7.2.260.0150.00415.97
7.2.250.0140.00516.21
7.2.240.0190.00015.95
7.2.230.0140.00515.93
7.2.220.0160.00316.09
7.2.210.0120.00616.18
7.2.200.0170.00316.20
7.2.190.0160.00316.18
7.2.180.0110.00916.21
7.2.170.0140.00516.33
7.2.160.0140.00516.14
7.2.150.0150.00418.16
7.2.140.0130.00518.21
7.2.130.0090.00917.44
7.2.120.0070.01017.61
7.2.110.0110.00617.49
7.2.100.0100.00517.31
7.2.90.0100.00917.52
7.2.80.0070.00717.29
7.2.70.0090.00617.41
7.2.60.0090.00716.60
7.2.50.0100.00516.51
7.2.40.0100.00716.45
7.2.30.0110.00816.71
7.2.20.0130.00716.72
7.2.10.0180.00716.38
7.2.00.0180.00717.19
7.1.330.0180.00317.25
7.1.320.0170.00417.20
7.1.310.0100.01017.18
7.1.300.0150.00617.19
7.1.290.0150.00617.21
7.1.280.0170.00417.25
7.1.270.0170.00417.30
7.1.260.0160.00417.05
7.1.250.0110.00616.22
7.1.240.0170.00316.39
7.1.230.0070.00716.50
7.1.220.0140.00316.40
7.1.210.0080.01016.35
7.1.200.0100.00516.14
7.1.190.0130.00516.46
7.1.180.0130.00516.49
7.1.170.0440.00715.49
7.1.160.0110.00815.47
7.1.150.0130.00815.46
7.1.140.0110.01015.39
7.1.130.0140.00315.39
7.1.120.0120.00515.48
7.1.110.0090.00715.52
7.1.100.0120.00416.17
7.1.90.0100.00715.54
7.1.80.0120.00615.38
7.1.70.0100.00615.71
7.1.60.0170.01020.83
7.1.50.0110.00920.34
7.1.40.0200.00421.37
7.1.30.0130.00921.39
7.1.20.0190.00621.38
7.1.10.0130.00415.43
7.1.00.0110.01317.04
7.0.330.0100.00715.91
7.0.320.0090.00415.77
7.0.310.0100.00515.78
7.0.300.0120.00615.19
7.0.290.0150.00315.06
7.0.280.0090.00315.89
7.0.270.0130.00515.16
7.0.260.0070.01215.11
7.0.250.0120.00715.08
7.0.240.0140.00215.23
7.0.230.0120.00615.20
7.0.220.0110.00915.13
7.0.210.0140.00315.16
7.0.200.0260.00415.03
7.0.190.0140.00415.12
7.0.180.0130.00615.05
7.0.170.0330.00715.19
7.0.160.0120.00415.13
7.0.150.0100.00715.03
7.0.140.0100.02116.87
7.0.130.0180.00415.22
7.0.120.0110.00515.25
7.0.110.0130.00515.11
7.0.100.0110.00615.20
7.0.90.0100.00915.12
7.0.80.0130.02016.33
7.0.70.0130.01116.29
7.0.60.0130.02416.42
7.0.50.0120.02116.46
7.0.40.0130.02215.92
7.0.30.0110.02615.86
7.0.20.0090.02815.97
7.0.10.0080.02515.88
7.0.00.0100.02615.84
5.6.400.0130.00515.68
5.6.390.0090.00915.71
5.6.380.0080.00714.93
5.6.370.0110.00314.96
5.6.360.0070.00814.91
5.6.350.0100.00414.94
5.6.340.0060.00914.82
5.6.330.0090.00714.95
5.6.320.0100.00614.83
5.6.310.0080.00814.73
5.6.300.0110.00414.46
5.6.290.0120.00514.70
5.6.280.0080.02316.20
5.6.270.0090.00614.69
5.6.260.0100.00914.57
5.6.250.0130.00414.81
5.6.240.0090.00614.50
5.6.230.0100.01916.12
5.6.220.0100.02316.17
5.6.210.0070.02816.03
5.6.200.0100.02416.30
5.6.190.0120.01516.25
5.6.180.0070.02016.38
5.6.170.0140.02116.25
5.6.160.0080.01916.19
5.6.150.0120.01516.29
5.6.140.0100.02616.25
5.6.130.0100.02216.13
5.6.120.0130.01616.13
5.6.110.0170.02116.19
5.6.100.0140.02416.25
5.6.90.0120.02616.33
5.6.80.0150.02116.00
5.6.70.0120.02016.10
5.6.60.0120.02316.09
5.6.50.0140.01616.10
5.6.40.0120.01616.03
5.6.30.0100.02116.05
5.6.20.0100.02316.00
5.6.10.0110.02316.05
5.6.00.0100.02516.06
5.5.380.0100.00512.65
5.5.370.0090.02314.54
5.5.360.0060.01614.48
5.5.350.0100.01714.42
5.5.340.0080.01414.68
5.5.330.0110.02114.56
5.5.320.0110.02114.56
5.5.310.0120.02514.64
5.5.300.0070.02614.71
5.5.290.0090.01914.60
5.5.280.0100.02214.56
5.5.270.0070.01814.64
5.5.260.0090.01914.59
5.5.250.0080.02314.66
5.5.240.0100.02014.44
5.5.230.0110.02414.36
5.5.220.0080.02414.35
5.5.210.0110.02314.48
5.5.200.0090.01414.44
5.5.190.0090.02414.31
5.5.180.0070.02414.33
5.5.170.0040.01013.34
5.5.160.0110.01314.37
5.5.150.0090.01814.41
5.5.140.0090.01114.33
5.5.130.0090.01414.42
5.5.120.0100.01214.48
5.5.110.0110.02114.32
5.5.100.0090.01214.33
5.5.90.0080.02414.48
5.5.80.0070.02714.42
5.5.70.0100.01414.40
5.5.60.0100.02114.48
5.5.50.0070.02114.34
5.5.40.0100.02114.37
5.5.30.0090.02114.29
5.5.20.0060.02414.48
5.5.10.0090.01514.44
5.5.00.0090.01314.38
5.4.450.0100.01213.47
5.4.440.0110.02113.53
5.4.430.0120.01313.50
5.4.420.0080.02513.47
5.4.410.0100.02413.45
5.4.400.0130.01313.35
5.4.390.0080.01613.32
5.4.380.0110.01613.24
5.4.370.0130.02313.40
5.4.360.0150.01713.34
5.4.350.0090.01513.26
5.4.340.0090.01213.31
5.4.330.0130.00011.75
5.4.320.0080.02313.32
5.4.310.0080.01313.28
5.4.300.0100.01313.36
5.4.290.0070.01413.37
5.4.280.0090.01313.33
5.4.270.0080.01613.28
5.4.260.0100.02013.32
5.4.250.0090.02113.27
5.4.240.0080.01313.36
5.4.230.0070.01713.33
5.4.220.0130.02013.23
5.4.210.0100.02113.22
5.4.200.0080.02213.30
5.4.190.0090.02213.24
5.4.180.0060.01913.29
5.4.170.0070.02413.19
5.4.160.0070.01713.20
5.4.150.0070.01713.16
5.4.140.0080.01212.70
5.4.130.0090.01412.64
5.4.120.0110.01912.72
5.4.110.0070.02212.67
5.4.100.0090.01512.66
5.4.90.0090.01912.64
5.4.80.0070.02012.74
5.4.70.0120.01812.66
5.4.60.0130.01612.71
5.4.50.0050.02412.60
5.4.40.0090.01212.67
5.4.30.0070.01212.63
5.4.20.0130.01812.61
5.4.10.0070.02312.64
5.4.00.0060.01712.55
5.3.290.0040.02212.21
5.3.280.0050.02012.14
5.3.270.0090.01612.23
5.3.260.0070.02312.22
5.3.250.0070.01212.16
5.3.240.0070.01412.15
5.3.230.0090.01712.21
5.3.220.0070.02012.08
5.3.210.0100.01512.08
5.3.200.0080.01712.15
5.3.190.0070.02212.20
5.3.180.0080.01612.20
5.3.170.0060.02312.20
5.3.160.0060.02212.27
5.3.150.0090.01612.23
5.3.140.0040.01912.15
5.3.130.0080.02512.17
5.3.120.0060.02012.19
5.3.110.0100.01812.23
5.3.100.0090.01212.02
5.3.90.0070.01511.96
5.3.80.0030.01811.96
5.3.70.0070.01712.04
5.3.60.0060.01312.03
5.3.50.0050.01712.04
5.3.40.0060.01512.02
5.3.30.0060.02112.04
5.3.20.0090.02111.91
5.3.10.0060.01611.78
5.3.00.0050.02411.84

preferences:
50.74 ms | 400 KiB | 5 Q