3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(microtime(true)); var_dump(microtime());

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)
8.2.30.0160.00019.52
8.1.70.0070.00617.28
8.1.30.0230.00317.43
8.1.20.0220.00617.37
8.1.10.0140.01117.35
8.1.00.0180.00717.28
8.0.160.0030.00616.75
8.0.150.0160.00416.66
8.0.140.0090.01216.68
8.0.130.0110.01116.77
8.0.120.0220.00016.75
8.0.110.0100.01016.75
8.0.100.0180.00316.72
8.0.90.0160.00616.59
8.0.80.0140.00716.80
8.0.70.0150.00716.68
8.0.60.0160.00616.59
8.0.50.0200.00016.72
8.0.30.0090.00916.87
8.0.20.0130.00916.63
8.0.10.0130.00716.79
8.0.00.0060.00316.75
7.4.280.0190.00316.18
7.4.270.0190.00016.43
7.4.260.0180.00616.39
7.4.250.0190.00416.39
7.4.240.0180.00416.25
7.4.230.0200.00516.28
7.4.220.0210.00016.27
7.4.210.0120.00916.25
7.4.200.0100.00416.51
7.4.190.0100.00516.47
7.4.180.0130.00716.47
7.4.160.0130.00716.44
7.4.150.0130.00416.27
7.4.140.0170.00016.40
7.4.130.0170.00316.32
7.4.120.0160.00316.16
7.4.110.0120.01016.25
7.4.100.0150.00316.36
7.4.90.0060.00616.37
7.4.80.0110.00016.22
7.4.70.0110.00416.16
7.4.60.0060.00616.23
7.4.50.0090.00316.16
7.4.40.0050.00916.30
7.4.30.0040.00816.23
7.4.20.0150.00416.23
7.4.10.0150.00515.47
7.4.00.0090.00815.33
7.3.330.0190.00016.09
7.3.320.0180.00316.03
7.3.310.0140.00516.09
7.3.300.0150.00416.13
7.3.290.0220.00016.11
7.3.280.0140.00616.12
7.3.270.0150.00416.03
7.3.260.0090.01215.96
7.3.250.0120.00816.09
7.3.240.0100.01016.03
7.3.230.0150.00416.17
7.3.220.0100.01016.15
7.3.210.0160.00315.92
7.3.200.0170.00315.85
7.3.190.0140.00816.05
7.3.180.0130.00615.89
7.3.170.0160.00316.01
7.3.160.0170.00416.11
7.3.150.0130.00516.07
7.3.140.0190.00016.10
7.3.130.0120.00715.41
7.3.120.0110.00615.02
7.3.110.0060.01114.90
7.3.100.0110.00515.11
7.3.90.0100.00515.27
7.3.80.0130.00215.08
7.3.70.0100.00715.15
7.3.60.0050.01015.00
7.3.50.0110.00515.16
7.3.40.0080.00715.06
7.3.30.0050.01014.99
7.3.20.0170.00715.66
7.3.10.0110.00415.69
7.3.00.0280.00915.67
7.2.340.0180.00315.97
7.2.330.0170.00316.05
7.2.320.0120.00616.06
7.2.310.0100.01015.98
7.2.300.0160.00416.05
7.2.290.0160.00416.20
7.2.280.0220.00015.96
7.2.270.0140.00716.22
7.2.260.0140.00615.47
7.2.250.0130.00315.27
7.2.240.0110.00415.22
7.2.230.0090.00715.23
7.2.220.0110.00615.41
7.2.210.0120.00615.28
7.2.200.0080.00815.25
7.2.190.0100.00815.30
7.2.180.0090.00815.14
7.2.170.0100.00915.16
7.2.160.0120.00715.11
7.2.150.0070.00716.18
7.2.140.0110.00716.08
7.2.130.0180.00615.86
7.2.120.0150.00815.95
7.2.110.0110.01115.85
7.2.100.0140.00815.92
7.2.90.0180.00515.80
7.2.80.0230.00715.92
7.2.70.0100.00815.82
7.2.60.0170.00615.70
7.2.50.0120.00915.57
7.2.40.0220.00515.66
7.2.30.0150.00715.66
7.2.20.0190.00715.64
7.2.10.0150.00615.76
7.2.00.0140.00915.66
7.1.330.0110.00615.54
7.1.320.0070.00815.60
7.1.310.0070.00815.52
7.1.300.0080.00815.63
7.1.290.0080.01015.44
7.1.280.0100.00714.84
7.1.270.0100.00814.81
7.1.260.0120.00514.90
7.1.250.0450.00614.58
7.1.240.0200.00514.65
7.1.230.0150.00814.70
7.1.220.0170.00814.62
7.1.210.0190.00914.69
7.1.200.0150.00814.62
7.1.190.0110.00914.59
7.1.180.0110.00414.60
7.1.170.0150.00714.42
7.1.160.0130.00814.41
7.1.150.0180.00614.38
7.1.140.0150.00614.44
7.1.130.0200.00514.41
7.1.120.0190.00414.34
7.1.110.0170.00815.01
7.1.100.0200.00815.09
7.1.90.0240.00615.03
7.1.80.0190.00815.08
7.1.70.0170.00415.12
7.1.60.0200.00720.69
7.1.50.0230.00920.22
7.1.40.0160.01320.72
7.1.30.0330.00920.77
7.1.20.0280.00720.74
7.1.10.0180.00814.75
7.1.00.0160.01615.86
7.0.330.0180.00414.11
7.0.320.0170.00814.21
7.0.310.0140.00714.14
7.0.300.0200.00713.98
7.0.290.0170.00913.94
7.0.280.0120.01214.31
7.0.270.0230.00514.04
7.0.260.0300.00714.02
7.0.250.0210.00514.72
7.0.240.0200.00814.69
7.0.230.0200.00914.70
7.0.220.0220.00714.70
7.0.210.0210.00514.46
7.0.200.0170.00914.84
7.0.190.0210.00714.52
7.0.180.0220.01114.39
7.0.170.0220.00914.43
7.0.160.0200.00714.36
7.0.150.0180.01114.41
7.0.140.0160.01715.56
7.0.130.0200.00814.50
7.0.120.0190.00614.43
7.0.110.0200.00714.49
7.0.100.0160.01415.26
7.0.90.0210.01615.11
7.0.80.0200.01515.21
7.0.70.0200.01515.28
7.0.60.0150.01315.19
7.0.50.0190.01715.30
7.0.40.0190.01815.29
7.0.30.0270.01215.27
7.0.20.0220.01215.24
7.0.10.0210.02015.32
7.0.00.0230.01415.30
5.6.400.0070.00415.00
5.6.390.0140.00514.61
5.6.380.0110.00514.55
5.6.370.0130.00814.49
5.6.360.0110.00714.60
5.6.350.0160.00214.57
5.6.340.0130.01014.54
5.6.330.0130.00814.49
5.6.320.0120.00514.37
5.6.310.0140.00614.40
5.6.300.0140.01815.31
5.6.290.0120.01915.34
5.6.280.0120.02716.26
5.6.270.0140.02015.45
5.6.260.0130.02015.42
5.6.250.0120.02416.13
5.6.240.0150.02216.20
5.6.230.0110.02716.18
5.6.220.0120.02616.11
5.6.210.0100.03016.16
5.6.200.0160.02716.25
5.6.190.0110.02516.25
5.6.180.0160.02516.24
5.6.170.0150.02416.16
5.6.160.0110.02916.17
5.6.150.0140.01916.24
5.6.140.0140.02416.31
5.6.130.0140.02816.24
5.6.120.0130.02416.24
5.6.110.0110.02416.26
5.6.100.0160.02116.34
5.6.90.0120.02516.25
5.6.80.0120.02315.96
5.6.70.0130.02416.01
5.6.60.0130.02315.97
5.6.50.0140.02515.99
5.6.40.0130.02815.97
5.6.30.0080.02516.04
5.6.20.0150.02316.05
5.6.10.0140.02115.96
5.6.00.0150.02116.00
5.5.380.0140.02414.76
5.5.370.0100.02314.74
5.5.360.0120.02514.67
5.5.350.0090.02414.61
5.5.340.0100.02614.84
5.5.330.0160.02014.84
5.5.320.0110.02714.81
5.5.310.0110.02214.88
5.5.300.0140.02114.87
5.5.290.0100.02614.80
5.5.280.0110.02514.86
5.5.270.0130.02414.79
5.5.260.0120.02614.74
5.5.250.0140.02414.63
5.5.240.0120.02414.62
5.5.230.0100.02314.66
5.5.220.0080.02614.64
5.5.210.0090.02714.61
5.5.200.0110.02414.53
5.5.190.0110.02314.66
5.5.180.0110.02114.58
5.5.170.0090.00713.34
5.5.160.0140.02214.63
5.5.150.0090.02914.58
5.5.140.0140.02314.59
5.5.130.0140.02014.64
5.5.120.0100.02314.67
5.5.110.0120.02114.55
5.5.100.0090.02314.58
5.5.90.0130.02014.60
5.5.80.0080.02314.55
5.5.70.0080.02314.61
5.5.60.0130.01414.60
5.5.50.0090.01714.46
5.5.40.0110.01914.52
5.5.30.0080.01914.60
5.5.20.0100.01914.54
5.5.10.0140.01614.59
5.5.00.0120.02114.45
5.4.450.0100.02413.71
5.4.440.0110.02013.69
5.4.430.0110.02413.78
5.4.420.0090.02113.67
5.4.410.0070.02013.76
5.4.400.0100.02213.55
5.4.390.0080.02713.55
5.4.380.0080.02413.56
5.4.370.0110.02313.62
5.4.360.0060.02413.59
5.4.350.0090.02113.58
5.4.340.0090.02313.60
5.4.330.0120.00311.69
5.4.320.0110.02113.52
5.4.310.0130.02113.57
5.4.300.0110.02213.55
5.4.290.0080.02113.60
5.4.280.0090.02213.62
5.4.270.0100.02413.61
5.4.260.0060.02113.52
5.4.250.0080.02113.60
5.4.240.0090.01613.62
5.4.230.0110.01813.57
5.4.220.0070.01913.57
5.4.210.0080.01713.56
5.4.200.0090.01613.58
5.4.190.0100.02013.60
5.4.180.0090.02013.58
5.4.170.0110.01913.63
5.4.160.0120.01513.56
5.4.150.0100.01613.56
5.4.140.0080.01812.85
5.4.130.0080.01712.79
5.4.120.0100.01512.87
5.4.110.0110.01612.85
5.4.100.0080.02212.84
5.4.90.0100.01512.88
5.4.80.0060.02212.87
5.4.70.0100.01412.83
5.4.60.0090.02012.88
5.4.50.0100.02012.88
5.4.40.0090.01612.88
5.4.30.0070.01712.79
5.4.20.0080.01612.90
5.4.10.0120.01812.80
5.4.00.0070.01812.71
5.3.290.0110.02312.19
5.3.280.0080.01912.12
5.3.270.0110.01612.25
5.3.260.0090.02112.22
5.3.250.0100.01612.23
5.3.240.0090.01912.06
5.3.230.0090.01712.09
5.3.220.0090.01512.18
5.3.210.0100.01812.23
5.3.200.0100.01912.14
5.3.190.0080.01612.13
5.3.180.0100.01912.23
5.3.170.0070.01712.27
5.3.160.0130.01512.27
5.3.150.0080.02012.29
5.3.140.0090.01612.18
5.3.130.0090.01812.23
5.3.120.0090.02012.22
5.3.110.0110.01712.22
5.3.100.0070.01812.06
5.3.90.0060.02112.09
5.3.80.0090.01812.00
5.3.70.0130.02011.96
5.3.60.0090.02012.02
5.3.50.0090.02312.04
5.3.40.0110.02211.99
5.3.30.0100.01812.04
5.3.20.0110.01811.97
5.3.10.0060.02111.87
5.3.00.0100.02011.82

preferences:
42.16 ms | 401 KiB | 5 Q