3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(NAN ? 'T' : 'F');

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)
8.3.40.0040.01418.56
8.3.30.0100.00320.52
8.3.20.0040.00420.39
8.3.10.0000.00822.04
8.3.00.0050.00322.46
8.2.170.0100.00722.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.52
8.2.110.0060.00322.04
8.2.100.0110.00019.34
8.2.90.0040.00418.99
8.2.80.0000.00719.40
8.2.70.0050.00317.50
8.2.60.0060.00317.91
8.2.50.0050.00318.07
8.2.40.0050.00317.97
8.2.30.0030.00518.00
8.2.20.0020.00517.51
8.2.10.0040.00417.59
8.2.00.0000.00817.52
8.1.270.0090.00020.14
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00723.89
8.1.230.0030.00719.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0000.00817.28
8.1.180.0030.00518.34
8.1.170.0050.00318.58
8.1.160.0040.00422.14
8.1.150.0070.00018.56
8.1.140.0070.00017.38
8.1.130.0030.00317.83
8.1.120.0030.00317.35
8.1.110.0040.00417.30
8.1.100.0000.00717.24
8.1.90.0070.00017.36
8.1.80.0050.00217.34
8.1.70.0070.00017.22
8.1.60.0070.00017.45
8.1.50.0000.00717.42
8.1.40.0050.00317.33
8.1.30.0050.00217.50
8.1.20.0050.00317.53
8.1.10.0000.00717.32
8.1.00.0080.00017.21
8.0.300.0080.00018.77
8.0.290.0040.00417.05
8.0.280.0030.00318.23
8.0.270.0070.00017.09
8.0.260.0000.00716.75
8.0.250.0000.00716.88
8.0.240.0000.00816.91
8.0.230.0000.00716.93
8.0.220.0070.00016.85
8.0.210.0030.00316.76
8.0.200.0000.00616.90
8.0.190.0040.00416.89
8.0.180.0050.00316.89
8.0.170.0040.00416.84
8.0.160.0000.00716.71
8.0.150.0050.00216.79
8.0.140.0000.00816.81
8.0.130.0030.00313.34
8.0.120.0040.00416.69
8.0.110.0040.00416.80
8.0.100.0040.00416.82
8.0.90.0000.00716.72
8.0.80.0040.01216.82
8.0.70.0000.00716.84
8.0.60.0040.00416.83
8.0.50.0070.00016.79
8.0.30.0160.00616.94
8.0.20.0120.00717.40
8.0.10.0030.00516.92
8.0.00.0120.00716.72
7.4.330.0050.00015.00
7.4.320.0000.00616.49
7.4.300.0070.00016.49
7.4.290.0030.00316.50
7.4.280.0030.00616.35
7.4.270.0030.00316.30
7.4.260.0030.00716.25
7.4.250.0050.00216.42
7.4.240.0050.00216.44
7.4.230.0020.00516.26
7.4.220.0140.00316.51
7.4.210.0050.00916.37
7.4.200.0000.00716.47
7.4.190.0070.00016.62
7.4.160.0030.01316.56
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0060.01016.31
7.4.120.0090.00816.42
7.4.110.0120.00616.44
7.4.100.0110.00716.25
7.4.90.0160.00416.21
7.4.80.0140.00719.39
7.4.70.0090.00616.63
7.4.60.0030.01316.46
7.4.50.0000.00416.43
7.4.40.0070.01022.77
7.4.30.0070.01016.21
7.4.10.0090.00914.43
7.4.00.0050.01114.77
7.3.330.0050.00013.04
7.3.320.0000.00613.04
7.3.310.0030.00616.19
7.3.300.0000.00716.21
7.3.290.0110.00416.23
7.3.280.0090.00516.17
7.3.270.0070.01017.40
7.3.260.0030.01316.23
7.3.250.0170.00516.33
7.3.240.0110.00816.41
7.3.230.0030.01316.39
7.3.210.0030.01416.15
7.3.200.0040.01819.39
7.3.190.0060.01216.36
7.3.180.0060.00916.30
7.3.170.0090.00816.43
7.3.160.0060.00916.47
7.3.130.0090.00714.58
7.3.120.0110.00414.53
7.3.110.0070.01014.44
7.3.100.0060.00914.79
7.3.90.0050.00714.54
7.3.80.0060.00514.75
7.3.70.0040.00914.48
7.3.60.0000.01214.52
7.3.50.0030.00914.64
7.3.40.0030.00814.58
7.3.30.0060.00614.71
7.3.20.0030.01016.47
7.3.10.0030.00816.43
7.3.00.0040.00916.56
7.2.330.0100.00716.27
7.2.320.0080.00916.49
7.2.310.0100.01016.48
7.2.300.0060.01116.37
7.2.290.0040.01316.25
7.2.260.0050.01114.80
7.2.250.0070.01214.60
7.2.240.0050.00814.75
7.2.230.0040.01114.63
7.2.220.0070.00714.62
7.2.210.0050.00814.86
7.2.200.0050.00814.82
7.2.190.0050.00814.59
7.2.180.0110.00514.87
7.2.170.0070.00114.87
7.2.160.0040.00814.69
7.2.150.0050.00816.78
7.2.140.0090.00816.79
7.2.130.0080.00816.60
7.2.120.0070.00716.85
7.2.110.0050.00816.79
7.2.100.0080.00816.70
7.2.90.0050.01216.82
7.2.80.0040.01016.65
7.2.70.0050.00816.30
7.2.60.0050.01216.79
7.2.50.0050.00916.70
7.2.40.0030.00916.57
7.2.30.0070.00716.60
7.2.20.0060.00516.60
7.2.10.0060.00516.77
7.2.00.0070.00917.59
7.1.330.0090.00515.66
7.1.320.0050.00715.45
7.1.310.0040.00815.61
7.1.300.0040.01015.38
7.1.290.0050.00415.57
7.1.280.0050.00415.62
7.1.270.0050.00615.45
7.1.260.0090.00515.55
7.1.250.0080.00515.56
7.1.240.0050.00715.73
7.1.230.0090.00615.75
7.1.220.0050.00715.63
7.1.210.0080.00815.49
7.1.200.0000.01315.74
7.1.190.0100.00415.74
7.1.180.0030.00915.52
7.1.170.0060.00715.62
7.1.160.0040.00715.77
7.1.150.0030.01015.67
7.1.140.0070.00315.72
7.1.130.0060.00715.54
7.1.120.0050.00615.59
7.1.110.0100.00515.63
7.1.100.0060.00716.29
7.1.90.0070.00615.73
7.1.80.0030.00815.63
7.1.70.0000.01216.04
7.1.60.0060.01316.93
7.1.50.0080.00616.08
7.1.40.0040.00415.48
7.1.30.0070.00715.63
7.1.20.0080.00615.81
7.1.10.0060.01015.51
7.1.00.0040.01917.92
7.0.330.0070.00815.07
7.0.320.0020.01315.31
7.0.310.0020.01415.17
7.0.300.0090.00615.11
7.0.290.0080.00315.24
7.0.280.0050.00515.34
7.0.270.0050.00515.33
7.0.260.0020.00915.25
7.0.250.0050.01115.19
7.0.240.0070.00515.04
7.0.230.0030.00815.24
7.0.220.0060.00415.32
7.0.210.0060.00915.28
7.0.200.0060.00515.84
7.0.190.0020.00815.39
7.0.180.0050.00615.23
7.0.170.0060.00815.23
7.0.160.0080.00215.37
7.0.150.0040.00815.26
7.0.140.0050.02917.49
7.0.130.0090.00315.33
7.0.120.0060.00415.27
7.0.110.0090.00315.44
7.0.100.0050.00815.33
7.0.90.0050.01015.27
7.0.80.0050.00715.24
7.0.70.0080.00315.36
7.0.60.0100.03116.67
7.0.50.0060.02016.25
7.0.40.0060.03115.59
7.0.30.0130.01815.57
7.0.20.0120.03115.68
7.0.10.0170.02915.67
7.0.00.0030.03515.61
5.6.400.0100.00313.98
5.6.390.0030.01014.44
5.6.380.0060.01014.22
5.6.370.0030.01214.07
5.6.360.0070.00914.27
5.6.350.0060.00714.16
5.6.340.0020.00914.26
5.6.330.0050.00814.20
5.6.320.0110.00414.33
5.6.310.0030.01214.27
5.6.300.0080.00614.31
5.6.290.0070.01014.04
5.6.280.0000.03116.40
5.6.270.0050.01014.23
5.6.260.0040.00814.33
5.6.250.0070.00714.21
5.6.240.0020.01213.99
5.6.230.0080.00514.13
5.6.220.0090.00314.25
5.6.210.0040.02116.38
5.6.200.0030.02115.53
5.6.190.0100.02916.28
5.6.180.1430.01616.32
5.6.170.0150.01816.33
5.6.160.0070.02116.27
5.6.150.0100.03015.55
5.6.140.0090.02715.55
5.6.130.0030.02415.50
5.6.120.0060.03116.53
5.6.110.0070.03416.52
5.6.100.0060.02616.44
5.6.90.0040.03216.44
5.6.80.0100.03016.18
5.6.70.0100.03016.11
5.6.60.0080.00713.99
5.6.50.0070.00514.17
5.6.40.0030.01114.06
5.6.30.0090.00513.96
5.6.20.0050.00714.10
5.6.10.0030.01013.99
5.6.00.0040.01114.13
5.5.380.0020.01114.03
5.5.370.0030.01014.02
5.5.360.0030.01113.94
5.5.350.0130.01616.04
5.5.340.0070.03215.33
5.5.330.0090.02916.08
5.5.320.0150.02016.21
5.5.310.0180.02616.05
5.5.300.0040.02015.32
5.5.290.0070.02515.39
5.5.280.0060.01816.41
5.5.270.0080.03016.30
5.5.260.0030.02016.17
5.5.250.0050.02516.21
5.5.240.0090.02816.13
5.5.230.0000.01114.07
5.5.220.0070.00314.01
5.5.210.0040.01113.94
5.5.200.0040.00614.13
5.5.190.0000.01614.05
5.5.180.0030.00813.91
5.5.170.0020.01213.96
5.5.160.0030.01013.89
5.5.150.0060.00613.85
5.5.140.0050.00714.12
5.5.130.0050.00714.05
5.5.120.0050.01014.04
5.5.110.0090.00513.91
5.5.100.0030.00814.04
5.5.90.0050.00814.12
5.5.80.0050.00714.09
5.5.70.0050.00514.12
5.5.60.0030.00813.95
5.5.50.0110.00513.92
5.5.40.0060.00614.12
5.5.30.0040.01414.16
5.5.20.0100.00514.04
5.5.10.0050.00714.09
5.5.00.0090.00214.18
5.4.450.0320.01913.83
5.4.440.0270.02413.83
5.4.430.0370.02313.80
5.4.420.0200.02213.92
5.4.410.0390.02413.77
5.4.400.0160.02313.55
5.4.390.0150.02413.50
5.4.380.0310.02613.53
5.4.370.0090.02013.44
5.4.360.0080.02213.58
5.4.350.0050.02411.27
5.4.340.0040.01711.31
5.4.330.0030.00710.86
5.4.320.0030.01911.52
5.4.310.0040.01811.47
5.4.300.0060.01611.50
5.4.290.0090.01611.50
5.4.280.0080.01511.42
5.4.270.0060.01711.38
5.4.260.0040.01611.47
5.4.250.0090.01913.57
5.4.240.0050.02313.56
5.4.230.0000.02613.57
5.4.220.0060.01813.46
5.4.210.0050.02113.59
5.4.200.0020.02613.56
5.4.190.0070.01913.52
5.4.180.0060.02013.49
5.4.170.0070.01813.65
5.4.160.0060.01813.51
5.4.150.0020.02413.55
5.4.140.0060.02212.75
5.4.130.0040.02012.80
5.4.120.0050.02012.75
5.4.110.0060.02112.82
5.4.100.0060.01912.85
5.4.90.0040.02112.70
5.4.80.0020.02112.70
5.4.70.0080.01812.81
5.4.60.0050.02112.68
5.4.50.0010.02412.66
5.4.40.0030.02312.70
5.4.30.0040.02112.81
5.4.20.0040.02212.78
5.4.10.0110.01712.70
5.4.00.0060.02512.59
5.3.290.0090.01611.53
5.3.280.0050.01812.13
5.3.270.0060.01811.97
5.3.260.0060.01912.08
5.3.250.0070.01812.00
5.3.240.0060.01612.04
5.3.230.0070.01912.00
5.3.220.0070.01911.97
5.3.210.0040.02212.01
5.3.200.0050.02011.98
5.3.190.0050.02112.01
5.3.180.0090.01712.09
5.3.170.0080.01712.10
5.3.160.0040.02112.10
5.3.150.0020.02012.06
5.3.140.0060.01911.91
5.3.130.0050.02312.02
5.3.120.0050.02312.05
5.3.110.0080.02012.05
5.3.100.0050.02211.87
5.3.90.0090.02511.78
5.3.80.0070.01811.84
5.3.70.0040.02011.78
5.3.60.0060.01811.77
5.3.50.0060.02011.69
5.3.40.0050.01811.79
5.3.30.0030.02311.84
5.3.20.0030.02111.69
5.3.10.0050.01711.68
5.3.00.0060.01811.65
5.2.170.0100.03710.90
5.2.160.0070.03711.07
5.2.150.0030.04311.11
5.2.140.0030.04310.90
5.2.130.0000.04311.25
5.2.120.0070.04311.00
5.2.110.0070.04010.99
5.2.100.0070.04011.20
5.2.90.0100.03710.93
5.2.80.0070.04011.20
5.2.70.0030.04011.09
5.2.60.0170.03010.96
5.2.50.0070.04011.02
5.2.40.0000.04310.90
5.2.30.0100.03710.96
5.2.20.0070.04010.71
5.2.10.0000.04011.02
5.2.00.0070.03710.75
5.1.60.0100.02710.03
5.1.50.0030.0339.86
5.1.40.0070.0309.93
5.1.30.0070.03310.24
5.1.20.0030.04710.56
5.1.10.0030.0339.91
5.1.00.0070.0339.91
5.0.50.0070.0238.46
5.0.40.0070.0238.46
5.0.30.0030.0438.36
5.0.20.0100.0308.17
5.0.10.0030.0278.36
5.0.00.0030.0408.20
4.4.90.0030.0207.31
4.4.80.0030.0207.31
4.4.70.0100.0137.31
4.4.60.0000.0237.31
4.4.50.0030.0207.31
4.4.40.0100.0237.31
4.4.30.0030.0207.31
4.4.20.0030.0207.31
4.4.10.0030.0207.31
4.4.00.0070.0307.31
4.3.110.0070.0177.31
4.3.100.0100.0137.31
4.3.90.0070.0177.31
4.3.80.0000.0337.31
4.3.70.0000.0237.31
4.3.60.0030.0177.31
4.3.50.0030.0207.31
4.3.40.0030.0307.31
4.3.30.0000.0237.31
4.3.20.0000.0237.31
4.3.10.0030.0207.31
4.3.00.0100.0306.59

preferences:
74.98 ms | 400 KiB | 5 Q