3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=[ '-20.91', '-34.48', '-5.18', '34.48', '20.91', '5.18' ]; foreach ($arr as $float) { printf("%.30f\n", (float)$float); }

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)
8.5.10.0100.01019.00
8.5.00.0130.00819.90
8.4.160.0130.00923.84
8.4.150.0030.00014.05
8.4.140.0100.01017.48
8.4.130.0150.00617.71
8.4.120.0130.00720.62
8.4.110.0130.00718.77
8.4.100.0150.00517.71
8.4.90.0130.00720.46
8.4.80.0100.00918.80
8.4.70.0060.00320.44
8.4.60.0140.00518.71
8.4.50.0110.01018.53
8.4.40.0070.01419.20
8.4.30.0100.00718.48
8.4.20.0130.00620.42
8.4.10.0090.00019.38
8.3.280.0030.00014.05
8.3.270.0090.01016.57
8.3.260.0090.01016.27
8.3.250.0070.00319.01
8.3.240.0120.00616.54
8.3.230.0110.00816.56
8.3.220.0080.00918.84
8.3.210.0100.00816.66
8.3.200.0020.00716.71
8.3.190.0120.00617.10
8.3.180.0100.00817.01
8.3.170.0030.00618.58
8.3.160.0150.00416.30
8.3.150.0140.00417.12
8.3.140.0030.01218.40
8.3.130.0050.00318.21
8.3.120.0060.00920.82
8.3.110.0160.00020.94
8.3.100.0040.00424.06
8.3.90.0070.01126.77
8.3.80.0030.00619.36
8.3.70.0140.00716.63
8.3.60.0140.00318.43
8.3.50.0150.00523.52
8.3.40.0180.00018.44
8.3.30.0100.00720.77
8.3.20.0060.00621.88
8.3.10.0040.00922.56
8.3.00.0080.00322.35
8.2.290.0110.00816.37
8.2.280.0100.01018.49
8.2.270.0110.00717.00
8.2.260.0040.00416.50
8.2.250.0090.00616.63
8.2.240.0050.00517.04
8.2.230.0090.00022.58
8.2.220.0080.00037.54
8.2.210.0110.00426.77
8.2.200.0040.00418.88
8.2.190.0070.01016.58
8.2.180.0030.01317.98
8.2.170.0140.00322.96
8.2.160.0080.00722.56
8.2.150.0080.00323.57
8.2.140.0120.00223.81
8.2.130.0080.00524.56
8.2.120.0080.00521.83
8.2.110.0060.00621.13
8.2.100.0050.00820.34
8.2.90.0150.00419.86
8.2.80.0130.00519.46
8.2.70.0170.00419.11
8.2.60.0160.00519.37
8.2.50.0140.00319.51
8.2.40.0150.00419.43
8.2.30.0140.00619.44
8.2.20.0120.00519.47
8.2.10.0140.00419.76
8.2.00.0140.00219.78
8.1.330.0100.00916.24
8.1.320.0060.00516.13
8.1.310.0110.00715.92
8.1.300.0070.01120.04
8.1.290.0090.00030.84
8.1.280.0100.01025.92
8.1.270.0070.00521.83
8.1.260.0120.00324.66
8.1.250.0100.00125.53
8.1.240.0090.00322.10
8.1.230.0070.00520.30
8.1.220.0150.00319.28
8.1.210.0100.00719.58
8.1.200.0140.00319.09
8.1.190.0130.00419.15
8.1.180.0130.00419.45
8.1.170.0110.00719.40
8.1.160.0130.00419.68
8.1.150.0120.00619.62
8.1.140.0110.00620.56
8.1.130.0130.00419.25
8.1.120.0100.00619.32
8.1.110.0090.00719.29
8.1.100.0110.00718.91
8.1.90.0100.00718.89
8.1.80.0100.00618.85
8.1.70.0100.00518.90
8.1.60.0130.00519.03
8.1.50.0120.00518.71
8.1.40.0130.00318.73
8.1.30.0090.00618.78
8.1.20.0110.00518.76
8.1.10.0090.00618.60
8.1.00.0120.00418.56
8.0.300.0140.00419.51
8.0.290.0150.00618.84
8.0.280.0150.00419.39
8.0.270.0120.00719.29
8.0.260.0190.00319.00
8.0.250.0120.00519.05
8.0.240.0160.00419.02
8.0.230.0090.00718.60
8.0.220.0140.00318.59
8.0.210.0130.00518.59
8.0.200.0140.00418.59
8.0.190.0110.00818.60
8.0.180.0110.00618.30
8.0.170.0100.00618.30
8.0.160.0100.00618.31
8.0.150.0120.00518.23
8.0.140.0130.00618.26
8.0.130.0140.00217.69
8.0.120.0080.00918.29
8.0.110.0120.00618.27
8.0.100.0130.00618.26
8.0.90.0130.00518.24
8.0.80.0120.00718.28
8.0.70.0120.00518.27
8.0.60.0110.00618.25
8.0.50.0150.00418.29
8.0.30.0140.00518.29
8.0.20.0140.00518.33
8.0.10.0140.00518.35
8.0.00.0100.00818.33
7.4.330.0120.00419.03
7.4.320.0140.00518.94
7.4.300.0170.00418.46
7.4.290.0130.00518.12
7.4.280.0160.00518.12
7.4.270.0160.00518.12
7.4.260.0170.00217.60
7.4.250.0150.00518.16
7.4.240.0140.00417.88
7.4.230.0140.00518.17
7.4.220.0120.00618.17
7.4.210.0130.00717.72
7.4.200.0120.00618.11
7.4.190.0170.00418.50
7.4.180.0180.00418.45
7.4.160.0180.00518.50
7.4.150.0130.00818.45
7.4.140.0140.00418.33
7.4.130.0130.00518.07
7.4.120.0140.00718.09
7.4.110.0150.00618.12
7.4.100.0150.00518.14
7.4.90.0160.00418.08
7.4.80.0130.00818.56
7.4.70.0160.00518.07
7.4.60.0140.00518.07
7.4.50.0120.00618.05
7.4.40.0130.00618.12
7.4.30.0150.00518.44
7.4.20.0130.00518.41
7.4.10.0150.00618.10
7.4.00.0130.00618.10
7.3.330.0140.00418.02
7.3.320.0140.00517.46
7.3.310.0120.00717.96
7.3.300.0150.00417.94
7.3.290.0130.00617.58
7.3.280.0170.00618.29
7.3.270.0180.00618.32
7.3.260.0190.00418.03
7.3.250.0200.00318.35
7.3.240.0120.00717.46
7.3.230.0150.00618.01
7.3.220.0160.00618.33
7.3.210.0170.00618.04
7.3.200.0160.00717.98
7.3.190.0160.00717.95
7.3.180.0160.00618.01
7.3.170.0170.00517.93
7.3.160.0130.00717.96
7.3.150.0180.00618.33
7.3.140.0170.00518.29
7.3.130.0180.00318.03
7.3.120.0140.00618.00
7.3.110.0150.00617.96
7.3.100.0160.00517.91
7.3.90.0160.00518.06
7.3.80.0160.00618.01
7.3.70.0140.00517.99
7.3.60.0160.00318.06
7.3.50.0140.00618.05
7.3.40.0160.00618.05
7.3.30.0150.00718.09
7.3.20.0180.00518.49
7.3.10.0180.00418.46
7.3.00.0170.00718.43
7.2.340.0180.00518.42
7.2.330.0160.00718.02
7.2.320.0170.00618.09
7.2.310.0170.00518.07
7.2.300.0140.00618.10
7.2.290.0190.00218.10
7.2.280.0180.00418.35
7.2.270.0140.00818.38
7.2.260.0150.00718.07
7.2.250.0160.00518.06
7.2.240.0140.00618.12
7.2.230.0130.00818.09
7.2.220.0130.00918.01
7.2.210.0150.00518.03
7.2.200.0150.00818.11
7.2.190.0160.00818.15
7.2.180.0150.00718.12
7.2.170.0160.00518.14
7.2.160.0140.00718.11
7.2.150.0190.00518.66
7.2.140.0160.00718.65
7.2.130.0150.00818.70
7.2.120.0160.00618.67
7.2.110.0170.00718.67
7.2.100.0120.00618.69
7.2.90.0180.00918.70
7.2.80.0160.00618.68
7.2.70.0160.00618.72
7.2.60.0160.00518.64
7.2.50.0170.00518.58
7.2.40.0130.00918.66
7.2.30.0180.00518.68
7.2.20.0190.00418.68
7.2.10.0180.00518.68
7.2.00.0140.00618.73

preferences:
36.63 ms | 403 KiB | 5 Q